diff options
| author | David S. Miller <davem@davemloft.net> | 2018-09-18 19:27:40 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-18 19:27:40 -0700 |
| commit | 89f4b9a6e4c60d005c015b170508adb9978d0fd4 (patch) | |
| tree | 7c23f956f5ea2873d7483b6aa1d91679a51d93a6 | |
| parent | e366fa435032db1ce1538a2c029714666985dd48 (diff) | |
| parent | 98674ebec892a77c06b2b107dd417f3d43a6637d (diff) | |
Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:
====================
40GbE Intel Wired LAN Driver Updates 2018-09-18
This series contains changes to i40evf so that it becomes a more
generic virtual function driver for current and future silicon.
While doing the rename of i40evf to a more generic name of iavf,
we also put the driver on a severe diet due to how much of the
code was unneeded or was unused. The outcome is a lean and mean
virtual function driver that continues to work on existing 40GbE
(i40e) virtual devices and prepped for future supported devices,
like the 100GbE (ice) virtual devices.
This solves 2 issues we saw coming or were already present, the
first was constant code duplication happening with i40e/i40evf,
when much of the duplicate code in the i40evf was not used or was
not needed. The second was to remove the future confusion of why
future VF devices that were not considered "40GbE" only devices
were supported by i40evf.
The thought is that iavf will be the virtual function driver for
all future devices, so it should have a "generic" name to properly
represent that it is the VF driver for multiple generations of
devices.
The last patch in this series is unreleated to the iavf conversion
and just has to do with a MODULE_LICENSE correction.
Known Caveats:
Existing user space configurations may have to change, but the module
alias in patch 1 helps a bit here.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
48 files changed, 5105 insertions, 9240 deletions
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX index dcbccae4043e..f4f2b5d6c8d8 100644 --- a/Documentation/networking/00-INDEX +++ b/Documentation/networking/00-INDEX @@ -94,8 +94,8 @@ gianfar.txt - Gianfar Ethernet Driver. i40e.txt - README for the Intel Ethernet Controller XL710 Driver (i40e). -i40evf.txt - - Short note on the Driver for the Intel(R) XL710 X710 Virtual Function +iavf.txt + - README for the Intel Ethernet Adaptive Virtual Function Driver (iavf). ieee802154.txt - Linux IEEE 802.15.4 implementation, API and drivers igb.txt diff --git a/Documentation/networking/i40evf.txt b/Documentation/networking/iavf.txt index e9b3035b95d0..cc902a2369d6 100644 --- a/Documentation/networking/i40evf.txt +++ b/Documentation/networking/iavf.txt @@ -2,7 +2,7 @@ Linux* Base Driver for Intel(R) Network Connection ================================================== Intel Ethernet Adaptive Virtual Function Linux driver. -Copyright(c) 2013-2017 Intel Corporation. +Copyright(c) 2013-2018 Intel Corporation. Contents ======== @@ -11,20 +11,21 @@ Contents - Known Issues/Troubleshooting - Support -This file describes the i40evf Linux* Base Driver. +This file describes the iavf Linux* Base Driver. This driver +was formerly called i40evf. -The i40evf driver supports the below mentioned virtual function +The iavf driver supports the below mentioned virtual function devices and can only be activated on kernels running the i40e or newer Physical Function (PF) driver compiled with CONFIG_PCI_IOV. -The i40evf driver requires CONFIG_PCI_MSI to be enabled. +The iavf driver requires CONFIG_PCI_MSI to be enabled. -The guest OS loading the i40evf driver must support MSI-X interrupts. +The guest OS loading the iavf driver must support MSI-X interrupts. Supported Hardware ================== Intel XL710 X710 Virtual Function -Intel Ethernet Adaptive Virtual Function Intel X722 Virtual Function +Intel Ethernet Adaptive Virtual Function Identifying Your Adapter ======================== @@ -32,7 +33,8 @@ Identifying Your Adapter For more information on how to identify your adapter, go to the Adapter & Driver ID Guide at: - http://support.intel.com/support/go/network/adapter/idguide.htm + https://www.intel.com/content/www/us/en/support/articles/000005584/network-and-i-o/ethernet-products.html + Known Issues/Troubleshooting ============================ diff --git a/MAINTAINERS b/MAINTAINERS index 285bf51637d7..7233a9ed0f5b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7348,7 +7348,7 @@ F: Documentation/networking/ixgb.txt F: Documentation/networking/ixgbe.txt F: Documentation/networking/ixgbevf.txt F: Documentation/networking/i40e.txt -F: Documentation/networking/i40evf.txt +F: Documentation/networking/iavf.txt F: Documentation/networking/ice.txt F: drivers/net/ethernet/intel/ F: drivers/net/ethernet/intel/*/ diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 1ab613eb5796..b542aba6f0e8 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -235,20 +235,27 @@ config I40E_DCB If unsure, say N. +# this is here to allow seamless migration from I40EVF --> IAVF name +# so that CONFIG_IAVF symbol will always mirror the state of CONFIG_I40EVF +config IAVF + tristate config I40EVF tristate "Intel(R) Ethernet Adaptive Virtual Function support" + select IAVF depends on PCI_MSI ---help--- This driver supports virtual functions for Intel XL710, - X710, X722, and all devices advertising support for Intel - Ethernet Adaptive Virtual Function devices. For more + X710, X722, XXV710, and all devices advertising support for + Intel Ethernet Adaptive Virtual Function devices. For more information on how to identify your adapter, go to the Adapter & Driver ID Guide that can be located at: - <http://support.intel.com> + <https://support.intel.com> + + This driver was formerly named i40evf. To compile this driver as a module, choose M here. The module - will be called i40evf. MSI-X interrupt support is required + will be called iavf. MSI-X interrupt support is required for this driver to work correctly. config ICE diff --git a/drivers/net/ethernet/intel/Makefile b/drivers/net/ethernet/intel/Makefile index 807a4f8c7e4e..b91153df6ee8 100644 --- a/drivers/net/ethernet/intel/Makefile +++ b/drivers/net/ethernet/intel/Makefile @@ -12,6 +12,6 @@ obj-$(CONFIG_IXGBE) += ixgbe/ obj-$(CONFIG_IXGBEVF) += ixgbevf/ obj-$(CONFIG_I40E) += i40e/ obj-$(CONFIG_IXGB) += ixgb/ -obj-$(CONFIG_I40EVF) += i40evf/ +obj-$(CONFIG_IAVF) += iavf/ obj-$(CONFIG_FM10K) += fm10k/ obj-$(CONFIG_ICE) += ice/ diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 27d5f27163d2..7c4b55482f72 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -164,7 +164,7 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_AUTHOR(DRV_COPYRIGHT); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); MODULE_FIRMWARE(FIRMWARE_D101M); MODULE_FIRMWARE(FIRMWARE_D101S); diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 2110d5f2da19..7e0f1f96a8a1 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -195,7 +195,7 @@ static struct pci_driver e1000_driver = { MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION("Intel(R) PRO/1000 Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK) diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 3ba0c90e7055..c0f9faca70c4 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7592,7 +7592,7 @@ module_exit(e1000_exit_module); MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION("Intel(R) PRO/1000 Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); /* netdev.c */ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 3f536541f45f..503bbc017792 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -21,7 +21,7 @@ static const char fm10k_copyright[] = MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION(DRV_SUMMARY); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); /* single workqueue for entire fm10k driver */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 5d209d8fe9b8..c7d2c9010fdf 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -91,7 +91,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all), Debug mask (0x8XXXXXXX MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>"); MODULE_DESCRIPTION("Intel(R) Ethernet Connection XL710 Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); static struct workqueue_struct *i40e_wq; diff --git a/drivers/net/ethernet/intel/i40evf/Makefile b/drivers/net/ethernet/intel/i40evf/Makefile deleted file mode 100644 index 3c5c6e962280..000000000000 --- a/drivers/net/ethernet/intel/i40evf/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# Copyright(c) 2013 - 2018 Intel Corporation. - -# -## Makefile for the Intel(R) 40GbE VF driver -# -# - -ccflags-y += -I$(src) -subdir-ccflags-y += -I$(src) - -obj-$(CONFIG_I40EVF) += i40evf.o - -i40evf-objs := i40evf_main.o i40evf_ethtool.o i40evf_virtchnl.o \ - i40e_txrx.o i40e_common.o i40e_adminq.o i40evf_client.o - diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h deleted file mode 100644 index 5fd8529465d4..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h +++ /dev/null @@ -1,2717 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_ADMINQ_CMD_H_ -#define _I40E_ADMINQ_CMD_H_ - -/* This header file defines the i40e Admin Queue commands and is shared between - * i40e Firmware and Software. - * - * This file needs to comply with the Linux Kernel coding style. - */ - -#define I40E_FW_API_VERSION_MAJOR 0x0001 -#define I40E_FW_API_VERSION_MINOR_X722 0x0005 -#define I40E_FW_API_VERSION_MINOR_X710 0x0007 - -#define I40E_FW_MINOR_VERSION(_h) ((_h)->mac.type == I40E_MAC_XL710 ? \ - I40E_FW_API_VERSION_MINOR_X710 : \ - I40E_FW_API_VERSION_MINOR_X722) - -/* API version 1.7 implements additional link and PHY-specific APIs */ -#define I40E_MINOR_VER_GET_LINK_INFO_XL710 0x0007 - -struct i40e_aq_desc { - __le16 flags; - __le16 opcode; - __le16 datalen; - __le16 retval; - __le32 cookie_high; - __le32 cookie_low; - union { - struct { - __le32 param0; - __le32 param1; - __le32 param2; - __le32 param3; - } internal; - struct { - __le32 param0; - __le32 param1; - __le32 addr_high; - __le32 addr_low; - } external; - u8 raw[16]; - } params; -}; - -/* Flags sub-structure - * |0 |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 | - * |DD |CMP|ERR|VFE| * * RESERVED * * |LB |RD |VFC|BUF|SI |EI |FE | - */ - -/* command flags and offsets*/ -#define I40E_AQ_FLAG_DD_SHIFT 0 -#define I40E_AQ_FLAG_CMP_SHIFT 1 -#define I40E_AQ_FLAG_ERR_SHIFT 2 -#define I40E_AQ_FLAG_VFE_SHIFT 3 -#define I40E_AQ_FLAG_LB_SHIFT 9 -#define I40E_AQ_FLAG_RD_SHIFT 10 -#define I40E_AQ_FLAG_VFC_SHIFT 11 -#define I40E_AQ_FLAG_BUF_SHIFT 12 -#define I40E_AQ_FLAG_SI_SHIFT 13 -#define I40E_AQ_FLAG_EI_SHIFT 14 -#define I40E_AQ_FLAG_FE_SHIFT 15 - -#define I40E_AQ_FLAG_DD BIT(I40E_AQ_FLAG_DD_SHIFT) /* 0x1 */ -#define I40E_AQ_FLAG_CMP BIT(I40E_AQ_FLAG_CMP_SHIFT) /* 0x2 */ -#define I40E_AQ_FLAG_ERR BIT(I40E_AQ_FLAG_ERR_SHIFT) /* 0x4 */ -#define I40E_AQ_FLAG_VFE BIT(I40E_AQ_FLAG_VFE_SHIFT) /* 0x8 */ -#define I40E_AQ_FLAG_LB BIT(I40E_AQ_FLAG_LB_SHIFT) /* 0x200 */ -#define I40E_AQ_FLAG_RD BIT(I40E_AQ_FLAG_RD_SHIFT) /* 0x400 */ -#define I40E_AQ_FLAG_VFC BIT(I40E_AQ_FLAG_VFC_SHIFT) /* 0x800 */ -#define I40E_AQ_FLAG_BUF BIT(I40E_AQ_FLAG_BUF_SHIFT) /* 0x1000 */ -#define I40E_AQ_FLAG_SI BIT(I40E_AQ_FLAG_SI_SHIFT) /* 0x2000 */ -#define I40E_AQ_FLAG_EI BIT(I40E_AQ_FLAG_EI_SHIFT) /* 0x4000 */ -#define I40E_AQ_FLAG_FE BIT(I40E_AQ_FLAG_FE_SHIFT) /* 0x8000 */ - -/* error codes */ -enum i40e_admin_queue_err { - I40E_AQ_RC_OK = 0, /* success */ - I40E_AQ_RC_EPERM = 1, /* Operation not permitted */ - I40E_AQ_RC_ENOENT = 2, /* No such element */ - I40E_AQ_RC_ESRCH = 3, /* Bad opcode */ - I40E_AQ_RC_EINTR = 4, /* operation interrupted */ - I40E_AQ_RC_EIO = 5, /* I/O error */ - I40E_AQ_RC_ENXIO = 6, /* No such resource */ - I40E_AQ_RC_E2BIG = 7, /* Arg too long */ - I40E_AQ_RC_EAGAIN = 8, /* Try again */ - I40E_AQ_RC_ENOMEM = 9, /* Out of memory */ - I40E_AQ_RC_EACCES = 10, /* Permission denied */ - I40E_AQ_RC_EFAULT = 11, /* Bad address */ - I40E_AQ_RC_EBUSY = 12, /* Device or resource busy */ - I40E_AQ_RC_EEXIST = 13, /* object already exists */ - I40E_AQ_RC_EINVAL = 14, /* Invalid argument */ - I40E_AQ_RC_ENOTTY = 15, /* Not a typewriter */ - I40E_AQ_RC_ENOSPC = 16, /* No space left or alloc failure */ - I40E_AQ_RC_ENOSYS = 17, /* Function not implemented */ - I40E_AQ_RC_ERANGE = 18, /* Parameter out of range */ - I40E_AQ_RC_EFLUSHED = 19, /* Cmd flushed due to prev cmd error */ - I40E_AQ_RC_BAD_ADDR = 20, /* Descriptor contains a bad pointer */ - I40E_AQ_RC_EMODE = 21, /* Op not allowed in current dev mode */ - I40E_AQ_RC_EFBIG = 22, /* File too large */ -}; - -/* Admin Queue command opcodes */ -enum i40e_admin_queue_opc { - /* aq commands */ - i40e_aqc_opc_get_version = 0x0001, - i40e_aqc_opc_driver_version = 0x0002, - i40e_aqc_opc_queue_shutdown = 0x0003, - i40e_aqc_opc_set_pf_context = 0x0004, - - /* resource ownership */ - i40e_aqc_opc_request_resource = 0x0008, - i40e_aqc_opc_release_resource = 0x0009, - - i40e_aqc_opc_list_func_capabilities = 0x000A, - i40e_aqc_opc_list_dev_capabilities = 0x000B, - - /* Proxy commands */ - i40e_aqc_opc_set_proxy_config = 0x0104, - i40e_aqc_opc_set_ns_proxy_table_entry = 0x0105, - - /* LAA */ - i40e_aqc_opc_mac_address_read = 0x0107, - i40e_aqc_opc_mac_address_write = 0x0108, - - /* PXE */ - i40e_aqc_opc_clear_pxe_mode = 0x0110, - - /* WoL commands */ - i40e_aqc_opc_set_wol_filter = 0x0120, - i40e_aqc_opc_get_wake_reason = 0x0121, - - /* internal switch commands */ - i40e_aqc_opc_get_switch_config = 0x0200, - i40e_aqc_opc_add_statistics = 0x0201, - i40e_aqc_opc_remove_statistics = 0x0202, - i40e_aqc_opc_set_port_parameters = 0x0203, - i40e_aqc_opc_get_switch_resource_alloc = 0x0204, - i40e_aqc_opc_set_switch_config = 0x0205, - i40e_aqc_opc_rx_ctl_reg_read = 0x0206, - i40e_aqc_opc_rx_ctl_reg_write = 0x0207, - - i40e_aqc_opc_add_vsi = 0x0210, - i40e_aqc_opc_update_vsi_parameters = 0x0211, - i40e_aqc_opc_get_vsi_parameters = 0x0212, - - i40e_aqc_opc_add_pv = 0x0220, - i40e_aqc_opc_update_pv_parameters = 0x0221, - i40e_aqc_opc_get_pv_parameters = 0x0222, - - i40e_aqc_opc_add_veb = 0x0230, - i40e_aqc_opc_update_veb_parameters = 0x0231, - i40e_aqc_opc_get_veb_parameters = 0x0232, - - i40e_aqc_opc_delete_element = 0x0243, - - i40e_aqc_opc_add_macvlan = 0x0250, - i40e_aqc_opc_remove_macvlan = 0x0251, - i40e_aqc_opc_add_vlan = 0x0252, - i40e_aqc_opc_remove_vlan = 0x0253, - i40e_aqc_opc_set_vsi_promiscuous_modes = 0x0254, - i40e_aqc_opc_add_tag = 0x0255, - i40e_aqc_opc_remove_tag = 0x0256, - i40e_aqc_opc_add_multicast_etag = 0x0257, - i40e_aqc_opc_remove_multicast_etag = 0x0258, - i40e_aqc_opc_update_tag = 0x0259, - i40e_aqc_opc_add_control_packet_filter = 0x025A, - i40e_aqc_opc_remove_control_packet_filter = 0x025B, - i40e_aqc_opc_add_cloud_filters = 0x025C, - i40e_aqc_opc_remove_cloud_filters = 0x025D, - i40e_aqc_opc_clear_wol_switch_filters = 0x025E, - - i40e_aqc_opc_add_mirror_rule = 0x0260, - i40e_aqc_opc_delete_mirror_rule = 0x0261, - - /* Dynamic Device Personalization */ - i40e_aqc_opc_write_personalization_profile = 0x0270, - i40e_aqc_opc_get_personalization_profile_list = 0x0271, - - /* DCB commands */ - i40e_aqc_opc_dcb_ignore_pfc = 0x0301, - i40e_aqc_opc_dcb_updated = 0x0302, - i40e_aqc_opc_set_dcb_parameters = 0x0303, - - /* TX scheduler */ - i40e_aqc_opc_configure_vsi_bw_limit = 0x0400, - i40e_aqc_opc_configure_vsi_ets_sla_bw_limit = 0x0406, - i40e_aqc_opc_configure_vsi_tc_bw = 0x0407, - i40e_aqc_opc_query_vsi_bw_config = 0x0408, - i40e_aqc_opc_query_vsi_ets_sla_config = 0x040A, - i40e_aqc_opc_configure_switching_comp_bw_limit = 0x0410, - - i40e_aqc_opc_enable_switching_comp_ets = 0x0413, - i40e_aqc_opc_modify_switching_comp_ets = 0x0414, - i40e_aqc_opc_disable_switching_comp_ets = 0x0415, - i40e_aqc_opc_configure_switching_comp_ets_bw_limit = 0x0416, - i40e_aqc_opc_configure_switching_comp_bw_config = 0x0417, - i40e_aqc_opc_query_switching_comp_ets_config = 0x0418, - i40e_aqc_opc_query_port_ets_config = 0x0419, - i40e_aqc_opc_query_switching_comp_bw_config = 0x041A, - i40e_aqc_opc_suspend_port_tx = 0x041B, - i40e_aqc_opc_resume_port_tx = 0x041C, - i40e_aqc_opc_configure_partition_bw = 0x041D, - /* hmc */ - i40e_aqc_opc_query_hmc_resource_profile = 0x0500, - i40e_aqc_opc_set_hmc_resource_profile = 0x0501, - - /* phy commands*/ - i40e_aqc_opc_get_phy_abilities = 0x0600, - i40e_aqc_opc_set_phy_config = 0x0601, - i40e_aqc_opc_set_mac_config = 0x0603, - i40e_aqc_opc_set_link_restart_an = 0x0605, - i40e_aqc_opc_get_link_status = 0x0607, - i40e_aqc_opc_set_phy_int_mask = 0x0613, - i40e_aqc_opc_get_local_advt_reg = 0x0614, - i40e_aqc_opc_set_local_advt_reg = 0x0615, - i40e_aqc_opc_get_partner_advt = 0x0616, - i40e_aqc_opc_set_lb_modes = 0x0618, - i40e_aqc_opc_get_phy_wol_caps = 0x0621, - i40e_aqc_opc_set_phy_debug = 0x0622, - i40e_aqc_opc_upload_ext_phy_fm = 0x0625, - i40e_aqc_opc_run_phy_activity = 0x0626, - i40e_aqc_opc_set_phy_register = 0x0628, - i40e_aqc_opc_get_phy_register = 0x0629, - - /* NVM commands */ - i40e_aqc_opc_nvm_read = 0x0701, - i40e_aqc_opc_nvm_erase = 0x0702, - i40e_aqc_opc_nvm_update = 0x0703, - i40e_aqc_opc_nvm_config_read = 0x0704, - i40e_aqc_opc_nvm_config_write = 0x0705, - i40e_aqc_opc_oem_post_update = 0x0720, - i40e_aqc_opc_thermal_sensor = 0x0721, - - /* virtualization commands */ - i40e_aqc_opc_send_msg_to_pf = 0x0801, - i40e_aqc_opc_send_msg_to_vf = 0x0802, - i40e_aqc_opc_send_msg_to_peer = 0x0803, - - /* alternate structure */ - i40e_aqc_opc_alternate_write = 0x0900, - i40e_aqc_opc_alternate_write_indirect = 0x0901, - i40e_aqc_opc_alternate_read = 0x0902, - i40e_aqc_opc_alternate_read_indirect = 0x0903, - i40e_aqc_opc_alternate_write_done = 0x0904, - i40e_aqc_opc_alternate_set_mode = 0x0905, - i40e_aqc_opc_alternate_clear_port = 0x0906, - - /* LLDP commands */ - i40e_aqc_opc_lldp_get_mib = 0x0A00, - i40e_aqc_opc_lldp_update_mib = 0x0A01, - i40e_aqc_opc_lldp_add_tlv = 0x0A02, - i40e_aqc_opc_lldp_update_tlv = 0x0A03, - i40e_aqc_opc_lldp_delete_tlv = 0x0A04, - i40e_aqc_opc_lldp_stop = 0x0A05, - i40e_aqc_opc_lldp_start = 0x0A06, - - /* Tunnel commands */ - i40e_aqc_opc_add_udp_tunnel = 0x0B00, - i40e_aqc_opc_del_udp_tunnel = 0x0B01, - i40e_aqc_opc_set_rss_key = 0x0B02, - i40e_aqc_opc_set_rss_lut = 0x0B03, - i40e_aqc_opc_get_rss_key = 0x0B04, - i40e_aqc_opc_get_rss_lut = 0x0B05, - - /* Async Events */ - i40e_aqc_opc_event_lan_overflow = 0x1001, - - /* OEM commands */ - i40e_aqc_opc_oem_parameter_change = 0xFE00, - i40e_aqc_opc_oem_device_status_change = 0xFE01, - i40e_aqc_opc_oem_ocsd_initialize = 0xFE02, - i40e_aqc_opc_oem_ocbb_initialize = 0xFE03, - - /* debug commands */ - i40e_aqc_opc_debug_read_reg = 0xFF03, - i40e_aqc_opc_debug_write_reg = 0xFF04, - i40e_aqc_opc_debug_modify_reg = 0xFF07, - i40e_aqc_opc_debug_dump_internals = 0xFF08, -}; - -/* command structures and indirect data structures */ - -/* Structure naming conventions: - * - no suffix for direct command descriptor structures - * - _data for indirect sent data - * - _resp for indirect return data (data which is both will use _data) - * - _completion for direct return data - * - _element_ for repeated elements (may also be _data or _resp) - * - * Command structures are expected to overlay the params.raw member of the basic - * descriptor, and as such cannot exceed 16 bytes in length. - */ - -/* This macro is used to generate a compilation error if a structure - * is not exactly the correct length. It gives a divide by zero error if the - * structure is not of the correct size, otherwise it creates an enum that is - * never used. - */ -#define I40E_CHECK_STRUCT_LEN(n, X) enum i40e_static_assert_enum_##X \ - { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) } - -/* This macro is used extensively to ensure that command structures are 16 - * bytes in length as they have to map to the raw array of that size. - */ -#define I40E_CHECK_CMD_LENGTH(X) I40E_CHECK_STRUCT_LEN(16, X) - -/* internal (0x00XX) commands */ - -/* Get version (direct 0x0001) */ -struct i40e_aqc_get_version { - __le32 rom_ver; - __le32 fw_build; - __le16 fw_major; - __le16 fw_minor; - __le16 api_major; - __le16 api_minor; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_version); - -/* Send driver version (indirect 0x0002) */ -struct i40e_aqc_driver_version { - u8 driver_major_ver; - u8 driver_minor_ver; - u8 driver_build_ver; - u8 driver_subbuild_ver; - u8 reserved[4]; - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_driver_version); - -/* Queue Shutdown (direct 0x0003) */ -struct i40e_aqc_queue_shutdown { - __le32 driver_unloading; -#define I40E_AQ_DRIVER_UNLOADING 0x1 - u8 reserved[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_queue_shutdown); - -/* Set PF context (0x0004, direct) */ -struct i40e_aqc_set_pf_context { - u8 pf_id; - u8 reserved[15]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_pf_context); - -/* Request resource ownership (direct 0x0008) - * Release resource ownership (direct 0x0009) - */ -#define I40E_AQ_RESOURCE_NVM 1 -#define I40E_AQ_RESOURCE_SDP 2 -#define I40E_AQ_RESOURCE_ACCESS_READ 1 -#define I40E_AQ_RESOURCE_ACCESS_WRITE 2 -#define I40E_AQ_RESOURCE_NVM_READ_TIMEOUT 3000 -#define I40E_AQ_RESOURCE_NVM_WRITE_TIMEOUT 180000 - -struct i40e_aqc_request_resource { - __le16 resource_id; - __le16 access_type; - __le32 timeout; - __le32 resource_number; - u8 reserved[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_request_resource); - -/* Get function capabilities (indirect 0x000A) - * Get device capabilities (indirect 0x000B) - */ -struct i40e_aqc_list_capabilites { - u8 command_flags; -#define I40E_AQ_LIST_CAP_PF_INDEX_EN 1 - u8 pf_index; - u8 reserved[2]; - __le32 count; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_list_capabilites); - -struct i40e_aqc_list_capabilities_element_resp { - __le16 id; - u8 major_rev; - u8 minor_rev; - __le32 number; - __le32 logical_id; - __le32 phys_id; - u8 reserved[16]; -}; - -/* list of caps */ - -#define I40E_AQ_CAP_ID_SWITCH_MODE 0x0001 -#define I40E_AQ_CAP_ID_MNG_MODE 0x0002 -#define I40E_AQ_CAP_ID_NPAR_ACTIVE 0x0003 -#define I40E_AQ_CAP_ID_OS2BMC_CAP 0x0004 -#define I40E_AQ_CAP_ID_FUNCTIONS_VALID 0x0005 -#define I40E_AQ_CAP_ID_ALTERNATE_RAM 0x0006 -#define I40E_AQ_CAP_ID_WOL_AND_PROXY 0x0008 -#define I40E_AQ_CAP_ID_SRIOV 0x0012 -#define I40E_AQ_CAP_ID_VF 0x0013 -#define I40E_AQ_CAP_ID_VMDQ 0x0014 -#define I40E_AQ_CAP_ID_8021QBG 0x0015 -#define I40E_AQ_CAP_ID_8021QBR 0x0016 -#define I40E_AQ_CAP_ID_VSI 0x0017 -#define I40E_AQ_CAP_ID_DCB 0x0018 -#define I40E_AQ_CAP_ID_FCOE 0x0021 -#define I40E_AQ_CAP_ID_ISCSI 0x0022 -#define I40E_AQ_CAP_ID_RSS 0x0040 -#define I40E_AQ_CAP_ID_RXQ 0x0041 -#define I40E_AQ_CAP_ID_TXQ 0x0042 -#define I40E_AQ_CAP_ID_MSIX 0x0043 -#define I40E_AQ_CAP_ID_VF_MSIX 0x0044 -#define I40E_AQ_CAP_ID_FLOW_DIRECTOR 0x0045 -#define I40E_AQ_CAP_ID_1588 0x0046 -#define I40E_AQ_CAP_ID_IWARP 0x0051 -#define I40E_AQ_CAP_ID_LED 0x0061 -#define I40E_AQ_CAP_ID_SDP 0x0062 -#define I40E_AQ_CAP_ID_MDIO 0x0063 -#define I40E_AQ_CAP_ID_WSR_PROT 0x0064 -#define I40E_AQ_CAP_ID_NVM_MGMT 0x0080 -#define I40E_AQ_CAP_ID_FLEX10 0x00F1 -#define I40E_AQ_CAP_ID_CEM 0x00F2 - -/* Set CPPM Configuration (direct 0x0103) */ -struct i40e_aqc_cppm_configuration { - __le16 command_flags; -#define I40E_AQ_CPPM_EN_LTRC 0x0800 -#define I40E_AQ_CPPM_EN_DMCTH 0x1000 -#define I40E_AQ_CPPM_EN_DMCTLX 0x2000 -#define I40E_AQ_CPPM_EN_HPTC 0x4000 -#define I40E_AQ_CPPM_EN_DMARC 0x8000 - __le16 ttlx; - __le32 dmacr; - __le16 dmcth; - u8 hptc; - u8 reserved; - __le32 pfltrc; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_cppm_configuration); - -/* Set ARP Proxy command / response (indirect 0x0104) */ -struct i40e_aqc_arp_proxy_data { - __le16 command_flags; -#define I40E_AQ_ARP_INIT_IPV4 0x0800 -#define I40E_AQ_ARP_UNSUP_CTL 0x1000 -#define I40E_AQ_ARP_ENA 0x2000 -#define I40E_AQ_ARP_ADD_IPV4 0x4000 -#define I40E_AQ_ARP_DEL_IPV4 0x8000 - __le16 table_id; - __le32 enabled_offloads; -#define I40E_AQ_ARP_DIRECTED_OFFLOAD_ENABLE 0x00000020 -#define I40E_AQ_ARP_OFFLOAD_ENABLE 0x00000800 - __le32 ip_addr; - u8 mac_addr[6]; - u8 reserved[2]; -}; - -I40E_CHECK_STRUCT_LEN(0x14, i40e_aqc_arp_proxy_data); - -/* Set NS Proxy Table Entry Command (indirect 0x0105) */ -struct i40e_aqc_ns_proxy_data { - __le16 table_idx_mac_addr_0; - __le16 table_idx_mac_addr_1; - __le16 table_idx_ipv6_0; - __le16 table_idx_ipv6_1; - __le16 control; -#define I40E_AQ_NS_PROXY_ADD_0 0x0001 -#define I40E_AQ_NS_PROXY_DEL_0 0x0002 -#define I40E_AQ_NS_PROXY_ADD_1 0x0004 -#define I40E_AQ_NS_PROXY_DEL_1 0x0008 -#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x0010 -#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x0020 -#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x0040 -#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x0080 -#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0100 -#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0200 -#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0400 -#define I40E_AQ_NS_PROXY_OFFLOAD_ENABLE 0x0800 -#define I40E_AQ_NS_PROXY_DIRECTED_OFFLOAD_ENABLE 0x1000 - u8 mac_addr_0[6]; - u8 mac_addr_1[6]; - u8 local_mac_addr[6]; - u8 ipv6_addr_0[16]; /* Warning! spec specifies BE byte order */ - u8 ipv6_addr_1[16]; -}; - -I40E_CHECK_STRUCT_LEN(0x3c, i40e_aqc_ns_proxy_data); - -/* Manage LAA Command (0x0106) - obsolete */ -struct i40e_aqc_mng_laa { - __le16 command_flags; -#define I40E_AQ_LAA_FLAG_WR 0x8000 - u8 reserved[2]; - __le32 sal; - __le16 sah; - u8 reserved2[6]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_mng_laa); - -/* Manage MAC Address Read Command (indirect 0x0107) */ -struct i40e_aqc_mac_address_read { - __le16 command_flags; -#define I40E_AQC_LAN_ADDR_VALID 0x10 -#define I40E_AQC_SAN_ADDR_VALID 0x20 -#define I40E_AQC_PORT_ADDR_VALID 0x40 -#define I40E_AQC_WOL_ADDR_VALID 0x80 -#define I40E_AQC_MC_MAG_EN_VALID 0x100 -#define I40E_AQC_ADDR_VALID_MASK 0x3F0 - u8 reserved[6]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_mac_address_read); - -struct i40e_aqc_mac_address_read_data { - u8 pf_lan_mac[6]; - u8 pf_san_mac[6]; - u8 port_mac[6]; - u8 pf_wol_mac[6]; -}; - -I40E_CHECK_STRUCT_LEN(24, i40e_aqc_mac_address_read_data); - -/* Manage MAC Address Write Command (0x0108) */ -struct i40e_aqc_mac_address_write { - __le16 command_flags; -#define I40E_AQC_WRITE_TYPE_LAA_ONLY 0x0000 -#define I40E_AQC_WRITE_TYPE_LAA_WOL 0x4000 -#define I40E_AQC_WRITE_TYPE_PORT 0x8000 -#define I40E_AQC_WRITE_TYPE_UPDATE_MC_MAG 0xC000 -#define I40E_AQC_WRITE_TYPE_MASK 0xC000 - - __le16 mac_sah; - __le32 mac_sal; - u8 reserved[8]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_mac_address_write); - -/* PXE commands (0x011x) */ - -/* Clear PXE Command and response (direct 0x0110) */ -struct i40e_aqc_clear_pxe { - u8 rx_cnt; - u8 reserved[15]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_clear_pxe); - -/* Set WoL Filter (0x0120) */ - -struct i40e_aqc_set_wol_filter { - __le16 filter_index; -#define I40E_AQC_MAX_NUM_WOL_FILTERS 8 -#define I40E_AQC_SET_WOL_FILTER_TYPE_MAGIC_SHIFT 15 -#define I40E_AQC_SET_WOL_FILTER_TYPE_MAGIC_MASK (0x1 << \ - I40E_AQC_SET_WOL_FILTER_TYPE_MAGIC_SHIFT) - -#define I40E_AQC_SET_WOL_FILTER_INDEX_SHIFT 0 -#define I40E_AQC_SET_WOL_FILTER_INDEX_MASK (0x7 << \ - I40E_AQC_SET_WOL_FILTER_INDEX_SHIFT) - __le16 cmd_flags; -#define I40E_AQC_SET_WOL_FILTER 0x8000 -#define I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL 0x4000 -#define I40E_AQC_SET_WOL_FILTER_WOL_PRESERVE_ON_PFR 0x2000 -#define I40E_AQC_SET_WOL_FILTER_ACTION_CLEAR 0 -#define I40E_AQC_SET_WOL_FILTER_ACTION_SET 1 - __le16 valid_flags; -#define I40E_AQC_SET_WOL_FILTER_ACTION_VALID 0x8000 -#define I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID 0x4000 - u8 reserved[2]; - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_wol_filter); - -struct i40e_aqc_set_wol_filter_data { - u8 filter[128]; - u8 mask[16]; -}; - -I40E_CHECK_STRUCT_LEN(0x90, i40e_aqc_set_wol_filter_data); - -/* Get Wake Reason (0x0121) */ - -struct i40e_aqc_get_wake_reason_completion { - u8 reserved_1[2]; - __le16 wake_reason; -#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_MATCHED_INDEX_SHIFT 0 -#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_MATCHED_INDEX_MASK (0xFF << \ - I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_MATCHED_INDEX_SHIFT) -#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_RESERVED_SHIFT 8 -#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_RESERVED_MASK (0xFF << \ - I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_RESERVED_SHIFT) - u8 reserved_2[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_wake_reason_completion); - -/* Switch configuration commands (0x02xx) */ - -/* Used by many indirect commands that only pass an seid and a buffer in the - * command - */ -struct i40e_aqc_switch_seid { - __le16 seid; - u8 reserved[6]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_switch_seid); - -/* Get Switch Configuration command (indirect 0x0200) - * uses i40e_aqc_switch_seid for the descriptor - */ -struct i40e_aqc_get_switch_config_header_resp { - __le16 num_reported; - __le16 num_total; - u8 reserved[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_switch_config_header_resp); - -struct i40e_aqc_switch_config_element_resp { - u8 element_type; -#define I40E_AQ_SW_ELEM_TYPE_MAC 1 -#define I40E_AQ_SW_ELEM_TYPE_PF 2 -#define I40E_AQ_SW_ELEM_TYPE_VF 3 -#define I40E_AQ_SW_ELEM_TYPE_EMP 4 -#define I40E_AQ_SW_ELEM_TYPE_BMC 5 -#define I40E_AQ_SW_ELEM_TYPE_PV 16 -#define I40E_AQ_SW_ELEM_TYPE_VEB 17 -#define I40E_AQ_SW_ELEM_TYPE_PA 18 -#define I40E_AQ_SW_ELEM_TYPE_VSI 19 - u8 revision; -#define I40E_AQ_SW_ELEM_REV_1 1 - __le16 seid; - __le16 uplink_seid; - __le16 downlink_seid; - u8 reserved[3]; - u8 connection_type; -#define I40E_AQ_CONN_TYPE_REGULAR 0x1 -#define I40E_AQ_CONN_TYPE_DEFAULT 0x2 -#define I40E_AQ_CONN_TYPE_CASCADED 0x3 - __le16 scheduler_id; - __le16 element_info; -}; - -I40E_CHECK_STRUCT_LEN(0x10, i40e_aqc_switch_config_element_resp); - -/* Get Switch Configuration (indirect 0x0200) - * an array of elements are returned in the response buffer - * the first in the array is the header, remainder are elements - */ -struct i40e_aqc_get_switch_config_resp { - struct i40e_aqc_get_switch_config_header_resp header; - struct i40e_aqc_switch_config_element_resp element[1]; -}; - -I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_get_switch_config_resp); - -/* Add Statistics (direct 0x0201) - * Remove Statistics (direct 0x0202) - */ -struct i40e_aqc_add_remove_statistics { - __le16 seid; - __le16 vlan; - __le16 stat_index; - u8 reserved[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_statistics); - -/* Set Port Parameters command (direct 0x0203) */ -struct i40e_aqc_set_port_parameters { - __le16 command_flags; -#define I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS 1 -#define I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS 2 /* must set! */ -#define I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA 4 - __le16 bad_frame_vsi; -#define I40E_AQ_SET_P_PARAMS_BFRAME_SEID_SHIFT 0x0 -#define I40E_AQ_SET_P_PARAMS_BFRAME_SEID_MASK 0x3FF - __le16 default_seid; /* reserved for command */ - u8 reserved[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_port_parameters); - -/* Get Switch Resource Allocation (indirect 0x0204) */ -struct i40e_aqc_get_switch_resource_alloc { - u8 num_entries; /* reserved for command */ - u8 reserved[7]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_switch_resource_alloc); - -/* expect an array of these structs in the response buffer */ -struct i40e_aqc_switch_resource_alloc_element_resp { - u8 resource_type; -#define I40E_AQ_RESOURCE_TYPE_VEB 0x0 -#define I40E_AQ_RESOURCE_TYPE_VSI 0x1 -#define I40E_AQ_RESOURCE_TYPE_MACADDR 0x2 -#define I40E_AQ_RESOURCE_TYPE_STAG 0x3 -#define I40E_AQ_RESOURCE_TYPE_ETAG 0x4 -#define I40E_AQ_RESOURCE_TYPE_MULTICAST_HASH 0x5 -#define I40E_AQ_RESOURCE_TYPE_UNICAST_HASH 0x6 -#define I40E_AQ_RESOURCE_TYPE_VLAN 0x7 -#define I40E_AQ_RESOURCE_TYPE_VSI_LIST_ENTRY 0x8 -#define I40E_AQ_RESOURCE_TYPE_ETAG_LIST_ENTRY 0x9 -#define I40E_AQ_RESOURCE_TYPE_VLAN_STAT_POOL 0xA -#define I40E_AQ_RESOURCE_TYPE_MIRROR_RULE 0xB -#define I40E_AQ_RESOURCE_TYPE_QUEUE_SETS 0xC -#define I40E_AQ_RESOURCE_TYPE_VLAN_FILTERS 0xD -#define I40E_AQ_RESOURCE_TYPE_INNER_MAC_FILTERS 0xF -#define I40E_AQ_RESOURCE_TYPE_IP_FILTERS 0x10 -#define I40E_AQ_RESOURCE_TYPE_GRE_VN_KEYS 0x11 -#define I40E_AQ_RESOURCE_TYPE_VN2_KEYS 0x12 -#define I40E_AQ_RESOURCE_TYPE_TUNNEL_PORTS 0x13 - u8 reserved1; - __le16 guaranteed; - __le16 total; - __le16 used; - __le16 total_unalloced; - u8 reserved2[6]; -}; - -I40E_CHECK_STRUCT_LEN(0x10, i40e_aqc_switch_resource_alloc_element_resp); - -/* Set Switch Configuration (direct 0x0205) */ -struct i40e_aqc_set_switch_config { - __le16 flags; -/* flags used for both fields below */ -#define I40E_AQ_SET_SWITCH_CFG_PROMISC 0x0001 -#define I40E_AQ_SET_SWITCH_CFG_L2_FILTER 0x0002 - __le16 valid_flags; - /* The ethertype in switch_tag is dropped on ingress and used - * internally by the switch. Set this to zero for the default - * of 0x88a8 (802.1ad). Should be zero for firmware API - * versions lower than 1.7. - */ - __le16 switch_tag; - /* The ethertypes in first_tag and second_tag are used to - * match the outer and inner VLAN tags (respectively) when HW - * double VLAN tagging is enabled via the set port parameters - * AQ command. Otherwise these are both ignored. Set them to - * zero for their defaults of 0x8100 (802.1Q). Should be zero - * for firmware API versions lower than 1.7. - */ - __le16 first_tag; - __le16 second_tag; - u8 reserved[6]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_switch_config); - -/* Read Receive control registers (direct 0x0206) - * Write Receive control registers (direct 0x0207) - * used for accessing Rx control registers that can be - * slow and need special handling when under high Rx load - */ -struct i40e_aqc_rx_ctl_reg_read_write { - __le32 reserved1; - __le32 address; - __le32 reserved2; - __le32 value; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_rx_ctl_reg_read_write); - -/* Add VSI (indirect 0x0210) - * this indirect command uses struct i40e_aqc_vsi_properties_data - * as the indirect buffer (128 bytes) - * - * Update VSI (indirect 0x211) - * uses the same data structure as Add VSI - * - * Get VSI (indirect 0x0212) - * uses the same completion and data structure as Add VSI - */ -struct i40e_aqc_add_get_update_vsi { - __le16 uplink_seid; - u8 connection_type; -#define I40E_AQ_VSI_CONN_TYPE_NORMAL 0x1 -#define I40E_AQ_VSI_CONN_TYPE_DEFAULT 0x2 -#define I40E_AQ_VSI_CONN_TYPE_CASCADED 0x3 - u8 reserved1; - u8 vf_id; - u8 reserved2; - __le16 vsi_flags; -#define I40E_AQ_VSI_TYPE_SHIFT 0x0 -#define I40E_AQ_VSI_TYPE_MASK (0x3 << I40E_AQ_VSI_TYPE_SHIFT) -#define I40E_AQ_VSI_TYPE_VF 0x0 -#define I40E_AQ_VSI_TYPE_VMDQ2 0x1 -#define I40E_AQ_VSI_TYPE_PF 0x2 -#define I40E_AQ_VSI_TYPE_EMP_MNG 0x3 -#define I40E_AQ_VSI_FLAG_CASCADED_PV 0x4 - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_get_update_vsi); - -struct i40e_aqc_add_get_update_vsi_completion { - __le16 seid; - __le16 vsi_number; - __le16 vsi_used; - __le16 vsi_free; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_get_update_vsi_completion); - -struct i40e_aqc_vsi_properties_data { - /* first 96 byte are written by SW */ - __le16 valid_sections; -#define I40E_AQ_VSI_PROP_SWITCH_VALID 0x0001 -#define I40E_AQ_VSI_PROP_SECURITY_VALID 0x0002 -#define I40E_AQ_VSI_PROP_VLAN_VALID 0x0004 -#define I40E_AQ_VSI_PROP_CAS_PV_VALID 0x0008 -#define I40E_AQ_VSI_PROP_INGRESS_UP_VALID 0x0010 -#define I40E_AQ_VSI_PROP_EGRESS_UP_VALID 0x0020 -#define I40E_AQ_VSI_PROP_QUEUE_MAP_VALID 0x0040 -#define I40E_AQ_VSI_PROP_QUEUE_OPT_VALID 0x0080 -#define I40E_AQ_VSI_PROP_OUTER_UP_VALID 0x0100 -#define I40E_AQ_VSI_PROP_SCHED_VALID 0x0200 - /* switch section */ - __le16 switch_id; /* 12bit id combined with flags below */ -#define I40E_AQ_VSI_SW_ID_SHIFT 0x0000 -#define I40E_AQ_VSI_SW_ID_MASK (0xFFF << I40E_AQ_VSI_SW_ID_SHIFT) -#define I40E_AQ_VSI_SW_ID_FLAG_NOT_STAG 0x1000 -#define I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB 0x2000 -#define I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB 0x4000 - u8 sw_reserved[2]; - /* security section */ - u8 sec_flags; -#define I40E_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD 0x01 -#define I40E_AQ_VSI_SEC_FLAG_ENABLE_VLAN_CHK 0x02 -#define I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK 0x04 - u8 sec_reserved; - /* VLAN section */ - __le16 pvid; /* VLANS include priority bits */ - __le16 fcoe_pvid; - u8 port_vlan_flags; -#define I40E_AQ_VSI_PVLAN_MODE_SHIFT 0x00 -#define I40E_AQ_VSI_PVLAN_MODE_MASK (0x03 << \ - I40E_AQ_VSI_PVLAN_MODE_SHIFT) -#define I40E_AQ_VSI_PVLAN_MODE_TAGGED 0x01 -#define I40E_AQ_VSI_PVLAN_MODE_UNTAGGED 0x02 -#define I40E_AQ_VSI_PVLAN_MODE_ALL 0x03 -#define I40E_AQ_VSI_PVLAN_INSERT_PVID 0x04 -#define I40E_AQ_VSI_PVLAN_EMOD_SHIFT 0x03 -#define I40E_AQ_VSI_PVLAN_EMOD_MASK (0x3 << \ - I40E_AQ_VSI_PVLAN_EMOD_SHIFT) -#define I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH 0x0 -#define I40E_AQ_VSI_PVLAN_EMOD_STR_UP 0x08 -#define I40E_AQ_VSI_PVLAN_EMOD_STR 0x10 -#define I40E_AQ_VSI_PVLAN_EMOD_NOTHING 0x18 - u8 pvlan_reserved[3]; - /* ingress egress up sections */ - __le32 ingress_table; /* bitmap, 3 bits per up */ -#define I40E_AQ_VSI_UP_TABLE_UP0_SHIFT 0 -#define I40E_AQ_VSI_UP_TABLE_UP0_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP0_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP1_SHIFT 3 -#define I40E_AQ_VSI_UP_TABLE_UP1_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP1_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP2_SHIFT 6 -#define I40E_AQ_VSI_UP_TABLE_UP2_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP2_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP3_SHIFT 9 -#define I40E_AQ_VSI_UP_TABLE_UP3_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP3_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP4_SHIFT 12 -#define I40E_AQ_VSI_UP_TABLE_UP4_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP4_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP5_SHIFT 15 -#define I40E_AQ_VSI_UP_TABLE_UP5_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP5_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP6_SHIFT 18 -#define I40E_AQ_VSI_UP_TABLE_UP6_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP6_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP7_SHIFT 21 -#define I40E_AQ_VSI_UP_TABLE_UP7_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP7_SHIFT) - __le32 egress_table; /* same defines as for ingress table */ - /* cascaded PV section */ - __le16 cas_pv_tag; - u8 cas_pv_flags; -#define I40E_AQ_VSI_CAS_PV_TAGX_SHIFT 0x00 -#define I40E_AQ_VSI_CAS_PV_TAGX_MASK (0x03 << \ - I40E_AQ_VSI_CAS_PV_TAGX_SHIFT) -#define I40E_AQ_VSI_CAS_PV_TAGX_LEAVE 0x00 -#define I40E_AQ_VSI_CAS_PV_TAGX_REMOVE 0x01 -#define I40E_AQ_VSI_CAS_PV_TAGX_COPY 0x02 -#define I40E_AQ_VSI_CAS_PV_INSERT_TAG 0x10 -#define I40E_AQ_VSI_CAS_PV_ETAG_PRUNE 0x20 -#define I40E_AQ_VSI_CAS_PV_ACCEPT_HOST_TAG 0x40 - u8 cas_pv_reserved; - /* queue mapping section */ - __le16 mapping_flags; -#define I40E_AQ_VSI_QUE_MAP_CONTIG 0x0 -#define I40E_AQ_VSI_QUE_MAP_NONCONTIG 0x1 - __le16 queue_mapping[16]; -#define I40E_AQ_VSI_QUEUE_SHIFT 0x0 -#define I40E_AQ_VSI_QUEUE_MASK (0x7FF << I40E_AQ_VSI_QUEUE_SHIFT) - __le16 tc_mapping[8]; -#define I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT 0 -#define I40E_AQ_VSI_TC_QUE_OFFSET_MASK (0x1FF << \ - I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) -#define I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT 9 -#define I40E_AQ_VSI_TC_QUE_NUMBER_MASK (0x7 << \ - I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT) - /* queueing option section */ - u8 queueing_opt_flags; -#define I40E_AQ_VSI_QUE_OPT_MULTICAST_UDP_ENA 0x04 -#define I40E_AQ_VSI_QUE_OPT_UNICAST_UDP_ENA 0x08 -#define I40E_AQ_VSI_QUE_OPT_TCP_ENA 0x10 -#define I40E_AQ_VSI_QUE_OPT_FCOE_ENA 0x20 -#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_PF 0x00 -#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_VSI 0x40 - u8 queueing_opt_reserved[3]; - /* scheduler section */ - u8 up_enable_bits; - u8 sched_reserved; - /* outer up section */ - __le32 outer_up_table; /* same structure and defines as ingress tbl */ - u8 cmd_reserved[8]; - /* last 32 bytes are written by FW */ - __le16 qs_handle[8]; -#define I40E_AQ_VSI_QS_HANDLE_INVALID 0xFFFF - __le16 stat_counter_idx; - __le16 sched_id; - u8 resp_reserved[12]; -}; - -I40E_CHECK_STRUCT_LEN(128, i40e_aqc_vsi_properties_data); - -/* Add Port Virtualizer (direct 0x0220) - * also used for update PV (direct 0x0221) but only flags are used - * (IS_CTRL_PORT only works on add PV) - */ -struct i40e_aqc_add_update_pv { - __le16 command_flags; -#define I40E_AQC_PV_FLAG_PV_TYPE 0x1 -#define I40E_AQC_PV_FLAG_FWD_UNKNOWN_STAG_EN 0x2 -#define I40E_AQC_PV_FLAG_FWD_UNKNOWN_ETAG_EN 0x4 -#define I40E_AQC_PV_FLAG_IS_CTRL_PORT 0x8 - __le16 uplink_seid; - __le16 connected_seid; - u8 reserved[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_update_pv); - -struct i40e_aqc_add_update_pv_completion { - /* reserved for update; for add also encodes error if rc == ENOSPC */ - __le16 pv_seid; -#define I40E_AQC_PV_ERR_FLAG_NO_PV 0x1 -#define I40E_AQC_PV_ERR_FLAG_NO_SCHED 0x2 -#define I40E_AQC_PV_ERR_FLAG_NO_COUNTER 0x4 -#define I40E_AQC_PV_ERR_FLAG_NO_ENTRY 0x8 - u8 reserved[14]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_update_pv_completion); - -/* Get PV Params (direct 0x0222) - * uses i40e_aqc_switch_seid for the descriptor - */ - -struct i40e_aqc_get_pv_params_completion { - __le16 seid; - __le16 default_stag; - __le16 pv_flags; /* same flags as add_pv */ -#define I40E_AQC_GET_PV_PV_TYPE 0x1 -#define I40E_AQC_GET_PV_FRWD_UNKNOWN_STAG 0x2 -#define I40E_AQC_GET_PV_FRWD_UNKNOWN_ETAG 0x4 - u8 reserved[8]; - __le16 default_port_seid; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_pv_params_completion); - -/* Add VEB (direct 0x0230) */ -struct i40e_aqc_add_veb { - __le16 uplink_seid; - __le16 downlink_seid; - __le16 veb_flags; -#define I40E_AQC_ADD_VEB_FLOATING 0x1 -#define I40E_AQC_ADD_VEB_PORT_TYPE_SHIFT 1 -#define I40E_AQC_ADD_VEB_PORT_TYPE_MASK (0x3 << \ - I40E_AQC_ADD_VEB_PORT_TYPE_SHIFT) -#define I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT 0x2 -#define I40E_AQC_ADD_VEB_PORT_TYPE_DATA 0x4 -#define I40E_AQC_ADD_VEB_ENABLE_L2_FILTER 0x8 /* deprecated */ -#define I40E_AQC_ADD_VEB_ENABLE_DISABLE_STATS 0x10 - u8 enable_tcs; - u8 reserved[9]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_veb); - -struct i40e_aqc_add_veb_completion { - u8 reserved[6]; - __le16 switch_seid; - /* also encodes error if rc == ENOSPC; codes are the same as add_pv */ - __le16 veb_seid; -#define I40E_AQC_VEB_ERR_FLAG_NO_VEB 0x1 -#define I40E_AQC_VEB_ERR_FLAG_NO_SCHED 0x2 -#define I40E_AQC_VEB_ERR_FLAG_NO_COUNTER 0x4 -#define I40E_AQC_VEB_ERR_FLAG_NO_ENTRY 0x8 - __le16 statistic_index; - __le16 vebs_used; - __le16 vebs_free; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_veb_completion); - -/* Get VEB Parameters (direct 0x0232) - * uses i40e_aqc_switch_seid for the descriptor - */ -struct i40e_aqc_get_veb_parameters_completion { - __le16 seid; - __le16 switch_id; - __le16 veb_flags; /* only the first/last flags from 0x0230 is valid */ - __le16 statistic_index; - __le16 vebs_used; - __le16 vebs_free; - u8 reserved[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_veb_parameters_completion); - -/* Delete Element (direct 0x0243) - * uses the generic i40e_aqc_switch_seid - */ - -/* Add MAC-VLAN (indirect 0x0250) */ - -/* used for the command for most vlan commands */ -struct i40e_aqc_macvlan { - __le16 num_addresses; - __le16 seid[3]; -#define I40E_AQC_MACVLAN_CMD_SEID_NUM_SHIFT 0 -#define I40E_AQC_MACVLAN_CMD_SEID_NUM_MASK (0x3FF << \ - I40E_AQC_MACVLAN_CMD_SEID_NUM_SHIFT) -#define I40E_AQC_MACVLAN_CMD_SEID_VALID 0x8000 - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_macvlan); - -/* indirect data for command and response */ -struct i40e_aqc_add_macvlan_element_data { - u8 mac_addr[6]; - __le16 vlan_tag; - __le16 flags; -#define I40E_AQC_MACVLAN_ADD_PERFECT_MATCH 0x0001 -#define I40E_AQC_MACVLAN_ADD_HASH_MATCH 0x0002 -#define I40E_AQC_MACVLAN_ADD_IGNORE_VLAN 0x0004 -#define I40E_AQC_MACVLAN_ADD_TO_QUEUE 0x0008 -#define I40E_AQC_MACVLAN_ADD_USE_SHARED_MAC 0x0010 - __le16 queue_number; -#define I40E_AQC_MACVLAN_CMD_QUEUE_SHIFT 0 -#define I40E_AQC_MACVLAN_CMD_QUEUE_MASK (0x7FF << \ - I40E_AQC_MACVLAN_CMD_SEID_NUM_SHIFT) - /* response section */ - u8 match_method; -#define I40E_AQC_MM_PERFECT_MATCH 0x01 -#define I40E_AQC_MM_HASH_MATCH 0x02 -#define I40E_AQC_MM_ERR_NO_RES 0xFF - u8 reserved1[3]; -}; - -struct i40e_aqc_add_remove_macvlan_completion { - __le16 perfect_mac_used; - __le16 perfect_mac_free; - __le16 unicast_hash_free; - __le16 multicast_hash_free; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_macvlan_completion); - -/* Remove MAC-VLAN (indirect 0x0251) - * uses i40e_aqc_macvlan for the descriptor - * data points to an array of num_addresses of elements - */ - -struct i40e_aqc_remove_macvlan_element_data { - u8 mac_addr[6]; - __le16 vlan_tag; - u8 flags; -#define I40E_AQC_MACVLAN_DEL_PERFECT_MATCH 0x01 -#define I40E_AQC_MACVLAN_DEL_HASH_MATCH 0x02 -#define I40E_AQC_MACVLAN_DEL_IGNORE_VLAN 0x08 -#define I40E_AQC_MACVLAN_DEL_ALL_VSIS 0x10 - u8 reserved[3]; - /* reply section */ - u8 error_code; -#define I40E_AQC_REMOVE_MACVLAN_SUCCESS 0x0 -#define I40E_AQC_REMOVE_MACVLAN_FAIL 0xFF - u8 reply_reserved[3]; -}; - -/* Add VLAN (indirect 0x0252) - * Remove VLAN (indirect 0x0253) - * use the generic i40e_aqc_macvlan for the command - */ -struct i40e_aqc_add_remove_vlan_element_data { - __le16 vlan_tag; - u8 vlan_flags; -/* flags for add VLAN */ -#define I40E_AQC_ADD_VLAN_LOCAL 0x1 -#define I40E_AQC_ADD_PVLAN_TYPE_SHIFT 1 -#define I40E_AQC_ADD_PVLAN_TYPE_MASK (0x3 << I40E_AQC_ADD_PVLAN_TYPE_SHIFT) -#define I40E_AQC_ADD_PVLAN_TYPE_REGULAR 0x0 -#define I40E_AQC_ADD_PVLAN_TYPE_PRIMARY 0x2 -#define I40E_AQC_ADD_PVLAN_TYPE_SECONDARY 0x4 -#define I40E_AQC_VLAN_PTYPE_SHIFT 3 -#define I40E_AQC_VLAN_PTYPE_MASK (0x3 << I40E_AQC_VLAN_PTYPE_SHIFT) -#define I40E_AQC_VLAN_PTYPE_REGULAR_VSI 0x0 -#define I40E_AQC_VLAN_PTYPE_PROMISC_VSI 0x8 -#define I40E_AQC_VLAN_PTYPE_COMMUNITY_VSI 0x10 -#define I40E_AQC_VLAN_PTYPE_ISOLATED_VSI 0x18 -/* flags for remove VLAN */ -#define I40E_AQC_REMOVE_VLAN_ALL 0x1 - u8 reserved; - u8 result; -/* flags for add VLAN */ -#define I40E_AQC_ADD_VLAN_SUCCESS 0x0 -#define I40E_AQC_ADD_VLAN_FAIL_REQUEST 0xFE -#define I40E_AQC_ADD_VLAN_FAIL_RESOURCE 0xFF -/* flags for remove VLAN */ -#define I40E_AQC_REMOVE_VLAN_SUCCESS 0x0 -#define I40E_AQC_REMOVE_VLAN_FAIL 0xFF - u8 reserved1[3]; -}; - -struct i40e_aqc_add_remove_vlan_completion { - u8 reserved[4]; - __le16 vlans_used; - __le16 vlans_free; - __le32 addr_high; - __le32 addr_low; -}; - -/* Set VSI Promiscuous Modes (direct 0x0254) */ -struct i40e_aqc_set_vsi_promiscuous_modes { - __le16 promiscuous_flags; - __le16 valid_flags; -/* flags used for both fields above */ -#define I40E_AQC_SET_VSI_PROMISC_UNICAST 0x01 -#define I40E_AQC_SET_VSI_PROMISC_MULTICAST 0x02 -#define I40E_AQC_SET_VSI_PROMISC_BROADCAST 0x04 -#define I40E_AQC_SET_VSI_DEFAULT 0x08 -#define I40E_AQC_SET_VSI_PROMISC_VLAN 0x10 -#define I40E_AQC_SET_VSI_PROMISC_TX 0x8000 - __le16 seid; -#define I40E_AQC_VSI_PROM_CMD_SEID_MASK 0x3FF - __le16 vlan_tag; -#define I40E_AQC_SET_VSI_VLAN_MASK 0x0FFF -#define I40E_AQC_SET_VSI_VLAN_VALID 0x8000 - u8 reserved[8]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_vsi_promiscuous_modes); - -/* Add S/E-tag command (direct 0x0255) - * Uses generic i40e_aqc_add_remove_tag_completion for completion - */ -struct i40e_aqc_add_tag { - __le16 flags; -#define I40E_AQC_ADD_TAG_FLAG_TO_QUEUE 0x0001 - __le16 seid; -#define I40E_AQC_ADD_TAG_CMD_SEID_NUM_SHIFT 0 -#define I40E_AQC_ADD_TAG_CMD_SEID_NUM_MASK (0x3FF << \ - I40E_AQC_ADD_TAG_CMD_SEID_NUM_SHIFT) - __le16 tag; - __le16 queue_number; - u8 reserved[8]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_tag); - -struct i40e_aqc_add_remove_tag_completion { - u8 reserved[12]; - __le16 tags_used; - __le16 tags_free; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_tag_completion); - -/* Remove S/E-tag command (direct 0x0256) - * Uses generic i40e_aqc_add_remove_tag_completion for completion - */ -struct i40e_aqc_remove_tag { - __le16 seid; -#define I40E_AQC_REMOVE_TAG_CMD_SEID_NUM_SHIFT 0 -#define I40E_AQC_REMOVE_TAG_CMD_SEID_NUM_MASK (0x3FF << \ - I40E_AQC_REMOVE_TAG_CMD_SEID_NUM_SHIFT) - __le16 tag; - u8 reserved[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_remove_tag); - -/* Add multicast E-Tag (direct 0x0257) - * del multicast E-Tag (direct 0x0258) only uses pv_seid and etag fields - * and no external data - */ -struct i40e_aqc_add_remove_mcast_etag { - __le16 pv_seid; - __le16 etag; - u8 num_unicast_etags; - u8 reserved[3]; - __le32 addr_high; /* address of array of 2-byte s-tags */ - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_mcast_etag); - -struct i40e_aqc_add_remove_mcast_etag_completion { - u8 reserved[4]; - __le16 mcast_etags_used; - __le16 mcast_etags_free; - __le32 addr_high; - __le32 addr_low; - -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_mcast_etag_completion); - -/* Update S/E-Tag (direct 0x0259) */ -struct i40e_aqc_update_tag { - __le16 seid; -#define I40E_AQC_UPDATE_TAG_CMD_SEID_NUM_SHIFT 0 -#define I40E_AQC_UPDATE_TAG_CMD_SEID_NUM_MASK (0x3FF << \ - I40E_AQC_UPDATE_TAG_CMD_SEID_NUM_SHIFT) - __le16 old_tag; - __le16 new_tag; - u8 reserved[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_update_tag); - -struct i40e_aqc_update_tag_completion { - u8 reserved[12]; - __le16 tags_used; - __le16 tags_free; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_update_tag_completion); - -/* Add Control Packet filter (direct 0x025A) - * Remove Control Packet filter (direct 0x025B) - * uses the i40e_aqc_add_oveb_cloud, - * and the generic direct completion structure - */ -struct i40e_aqc_add_remove_control_packet_filter { - u8 mac[6]; - __le16 etype; - __le16 flags; -#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC 0x0001 -#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP 0x0002 -#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE 0x0004 -#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX 0x0008 -#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_RX 0x0000 - __le16 seid; -#define I40E_AQC_ADD_CONTROL_PACKET_CMD_SEID_NUM_SHIFT 0 -#define I40E_AQC_ADD_CONTROL_PACKET_CMD_SEID_NUM_MASK (0x3FF << \ - I40E_AQC_ADD_CONTROL_PACKET_CMD_SEID_NUM_SHIFT) - __le16 queue; - u8 reserved[2]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_control_packet_filter); - -struct i40e_aqc_add_remove_control_packet_filter_completion { - __le16 mac_etype_used; - __le16 etype_used; - __le16 mac_etype_free; - __le16 etype_free; - u8 reserved[8]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_control_packet_filter_completion); - -/* Add Cloud filters (indirect 0x025C) - * Remove Cloud filters (indirect 0x025D) - * uses the i40e_aqc_add_remove_cloud_filters, - * and the generic indirect completion structure - */ -struct i40e_aqc_add_remove_cloud_filters { - u8 num_filters; - u8 reserved; - __le16 seid; -#define I40E_AQC_ADD_CLOUD_CMD_SEID_NUM_SHIFT 0 -#define I40E_AQC_ADD_CLOUD_CMD_SEID_NUM_MASK (0x3FF << \ - I40E_AQC_ADD_CLOUD_CMD_SEID_NUM_SHIFT) - u8 big_buffer_flag; -#define I40E_AQC_ADD_CLOUD_CMD_BB 1 - u8 reserved2[3]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_cloud_filters); - -struct i40e_aqc_cloud_filters_element_data { - u8 outer_mac[6]; - u8 inner_mac[6]; - __le16 inner_vlan; - union { - struct { - u8 reserved[12]; - u8 data[4]; - } v4; - struct { - u8 data[16]; - } v6; - struct { - __le16 data[8]; - } raw_v6; - } ipaddr; - __le16 flags; -#define I40E_AQC_ADD_CLOUD_FILTER_SHIFT 0 -#define I40E_AQC_ADD_CLOUD_FILTER_MASK (0x3F << \ - I40E_AQC_ADD_CLOUD_FILTER_SHIFT) -/* 0x0000 reserved */ -#define I40E_AQC_ADD_CLOUD_FILTER_OIP 0x0001 -/* 0x0002 reserved */ -#define I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN 0x0003 -#define I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN_TEN_ID 0x0004 -/* 0x0005 reserved */ -#define I40E_AQC_ADD_CLOUD_FILTER_IMAC_TEN_ID 0x0006 -/* 0x0007 reserved */ -/* 0x0008 reserved */ -#define I40E_AQC_ADD_CLOUD_FILTER_OMAC 0x0009 -#define I40E_AQC_ADD_CLOUD_FILTER_IMAC 0x000A -#define I40E_AQC_ADD_CLOUD_FILTER_OMAC_TEN_ID_IMAC 0x000B -#define I40E_AQC_ADD_CLOUD_FILTER_IIP 0x000C -/* 0x0010 to 0x0017 is for custom filters */ -#define I40E_AQC_ADD_CLOUD_FILTER_IP_PORT 0x0010 /* Dest IP + L4 Port */ -#define I40E_AQC_ADD_CLOUD_FILTER_MAC_PORT 0x0011 /* Dest MAC + L4 Port */ -#define I40E_AQC_ADD_CLOUD_FILTER_MAC_VLAN_PORT 0x0012 /* Dest MAC + VLAN + L4 Port */ - -#define I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE 0x0080 -#define I40E_AQC_ADD_CLOUD_VNK_SHIFT 6 -#define I40E_AQC_ADD_CLOUD_VNK_MASK 0x00C0 -#define I40E_AQC_ADD_CLOUD_FLAGS_IPV4 0 -#define I40E_AQC_ADD_CLOUD_FLAGS_IPV6 0x0100 - -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT 9 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK 0x1E00 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN 0 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC 1 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE 2 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_IP 3 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_RESERVED 4 -#define I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN_GPE 5 - -#define I40E_AQC_ADD_CLOUD_FLAGS_SHARED_OUTER_MAC 0x2000 -#define I40E_AQC_ADD_CLOUD_FLAGS_SHARED_INNER_MAC 0x4000 -#define I40E_AQC_ADD_CLOUD_FLAGS_SHARED_OUTER_IP 0x8000 - - __le32 tenant_id; - u8 reserved[4]; - __le16 queue_number; -#define I40E_AQC_ADD_CLOUD_QUEUE_SHIFT 0 -#define I40E_AQC_ADD_CLOUD_QUEUE_MASK (0x7FF << \ - I40E_AQC_ADD_CLOUD_QUEUE_SHIFT) - u8 reserved2[14]; - /* response section */ - u8 allocation_result; -#define I40E_AQC_ADD_CLOUD_FILTER_SUCCESS 0x0 -#define I40E_AQC_ADD_CLOUD_FILTER_FAIL 0xFF - u8 response_reserved[7]; -}; - -I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_cloud_filters_element_data); - -/* i40e_aqc_cloud_filters_element_bb is used when - * I40E_AQC_ADD_CLOUD_CMD_BB flag is set. - */ -struct i40e_aqc_cloud_filters_element_bb { - struct i40e_aqc_cloud_filters_element_data element; - u16 general_fields[32]; -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD0 0 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1 1 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD2 2 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD0 3 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1 4 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD2 5 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD0 6 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD1 7 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD2 8 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD0 9 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD1 10 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD2 11 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X14_WORD0 12 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X14_WORD1 13 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X14_WORD2 14 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD0 15 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD1 16 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD2 17 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD3 18 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD4 19 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD5 20 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD6 21 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD7 22 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD0 23 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD1 24 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD2 25 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD3 26 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD4 27 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD5 28 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD6 29 -#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD7 30 -}; - -I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_cloud_filters_element_bb); - -struct i40e_aqc_remove_cloud_filters_completion { - __le16 perfect_ovlan_used; - __le16 perfect_ovlan_free; - __le16 vlan_used; - __le16 vlan_free; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_remove_cloud_filters_completion); - -/* Replace filter Command 0x025F - * uses the i40e_aqc_replace_cloud_filters, - * and the generic indirect completion structure - */ -struct i40e_filter_data { - u8 filter_type; - u8 input[3]; -}; - -I40E_CHECK_STRUCT_LEN(4, i40e_filter_data); - -struct i40e_aqc_replace_cloud_filters_cmd { - u8 valid_flags; -#define I40E_AQC_REPLACE_L1_FILTER 0x0 -#define I40E_AQC_REPLACE_CLOUD_FILTER 0x1 -#define I40E_AQC_GET_CLOUD_FILTERS 0x2 -#define I40E_AQC_MIRROR_CLOUD_FILTER 0x4 -#define I40E_AQC_HIGH_PRIORITY_CLOUD_FILTER 0x8 - u8 old_filter_type; - u8 new_filter_type; - u8 tr_bit; - u8 reserved[4]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_replace_cloud_filters_cmd); - -struct i40e_aqc_replace_cloud_filters_cmd_buf { - u8 data[32]; -/* Filter type INPUT codes*/ -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_ENTRIES_MAX 3 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED BIT(7) - -/* Field Vector offsets */ -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_MAC_DA 0 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_ETH 6 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG 7 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_VLAN 8 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_OVLAN 9 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_IVLAN 10 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TUNNLE_KEY 11 -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IMAC 12 -/* big FLU */ -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IP_DA 14 -/* big FLU */ -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_OIP_DA 15 - -#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_INNER_VLAN 37 - struct i40e_filter_data filters[8]; -}; - -I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_replace_cloud_filters_cmd_buf); - -/* Add Mirror Rule (indirect or direct 0x0260) - * Delete Mirror Rule (indirect or direct 0x0261) - * note: some rule types (4,5) do not use an external buffer. - * take care to set the flags correctly. - */ -struct i40e_aqc_add_delete_mirror_rule { - __le16 seid; - __le16 rule_type; -#define I40E_AQC_MIRROR_RULE_TYPE_SHIFT 0 -#define I40E_AQC_MIRROR_RULE_TYPE_MASK (0x7 << \ - I40E_AQC_MIRROR_RULE_TYPE_SHIFT) -#define I40E_AQC_MIRROR_RULE_TYPE_VPORT_INGRESS 1 -#define I40E_AQC_MIRROR_RULE_TYPE_VPORT_EGRESS 2 -#define I40E_AQC_MIRROR_RULE_TYPE_VLAN 3 -#define I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS 4 -#define I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS 5 - __le16 num_entries; - __le16 destination; /* VSI for add, rule id for delete */ - __le32 addr_high; /* address of array of 2-byte VSI or VLAN ids */ - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_delete_mirror_rule); - -struct i40e_aqc_add_delete_mirror_rule_completion { - u8 reserved[2]; - __le16 rule_id; /* only used on add */ - __le16 mirror_rules_used; - __le16 mirror_rules_free; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_delete_mirror_rule_completion); - -/* Dynamic Device Personalization */ -struct i40e_aqc_write_personalization_profile { - u8 flags; - u8 reserved[3]; - __le32 profile_track_id; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_write_personalization_profile); - -struct i40e_aqc_write_ddp_resp { - __le32 error_offset; - __le32 error_info; - __le32 addr_high; - __le32 addr_low; -}; - -struct i40e_aqc_get_applied_profiles { - u8 flags; -#define I40E_AQC_GET_DDP_GET_CONF 0x1 -#define I40E_AQC_GET_DDP_GET_RDPU_CONF 0x2 - u8 rsv[3]; - __le32 reserved; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_applied_profiles); - -/* DCB 0x03xx*/ - -/* PFC Ignore (direct 0x0301) - * the command and response use the same descriptor structure - */ -struct i40e_aqc_pfc_ignore { - u8 tc_bitmap; - u8 command_flags; /* unused on response */ -#define I40E_AQC_PFC_IGNORE_SET 0x80 -#define I40E_AQC_PFC_IGNORE_CLEAR 0x0 - u8 reserved[14]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_pfc_ignore); - -/* DCB Update (direct 0x0302) uses the i40e_aq_desc structure - * with no parameters - */ - -/* TX scheduler 0x04xx */ - -/* Almost all the indirect commands use - * this generic struct to pass the SEID in param0 - */ -struct i40e_aqc_tx_sched_ind { - __le16 vsi_seid; - u8 reserved[6]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_tx_sched_ind); - -/* Several commands respond with a set of queue set handles */ -struct i40e_aqc_qs_handles_resp { - __le16 qs_handles[8]; -}; - -/* Configure VSI BW limits (direct 0x0400) */ -struct i40e_aqc_configure_vsi_bw_limit { - __le16 vsi_seid; - u8 reserved[2]; - __le16 credit; - u8 reserved1[2]; - u8 max_credit; /* 0-3, limit = 2^max */ - u8 reserved2[7]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_configure_vsi_bw_limit); - -/* Configure VSI Bandwidth Limit per Traffic Type (indirect 0x0406) - * responds with i40e_aqc_qs_handles_resp - */ -struct i40e_aqc_configure_vsi_ets_sla_bw_data { - u8 tc_valid_bits; - u8 reserved[15]; - __le16 tc_bw_credits[8]; /* FW writesback QS handles here */ - - /* 4 bits per tc 0-7, 4th bit is reserved, limit = 2^max */ - __le16 tc_bw_max[2]; - u8 reserved1[28]; -}; - -I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_configure_vsi_ets_sla_bw_data); - -/* Configure VSI Bandwidth Allocation per Traffic Type (indirect 0x0407) - * responds with i40e_aqc_qs_handles_resp - */ -struct i40e_aqc_configure_vsi_tc_bw_data { - u8 tc_valid_bits; - u8 reserved[3]; - u8 tc_bw_credits[8]; - u8 reserved1[4]; - __le16 qs_handles[8]; -}; - -I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_configure_vsi_tc_bw_data); - -/* Query vsi bw configuration (indirect 0x0408) */ -struct i40e_aqc_query_vsi_bw_config_resp { - u8 tc_valid_bits; - u8 tc_suspended_bits; - u8 reserved[14]; - __le16 qs_handles[8]; - u8 reserved1[4]; - __le16 port_bw_limit; - u8 reserved2[2]; - u8 max_bw; /* 0-3, limit = 2^max */ - u8 reserved3[23]; -}; - -I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_query_vsi_bw_config_resp); - -/* Query VSI Bandwidth Allocation per Traffic Type (indirect 0x040A) */ -struct i40e_aqc_query_vsi_ets_sla_config_resp { - u8 tc_valid_bits; - u8 reserved[3]; - u8 share_credits[8]; - __le16 credits[8]; - - /* 4 bits per tc 0-7, 4th bit is reserved, limit = 2^max */ - __le16 tc_bw_max[2]; -}; - -I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_query_vsi_ets_sla_config_resp); - -/* Configure Switching Component Bandwidth Limit (direct 0x0410) */ -struct i40e_aqc_configure_switching_comp_bw_limit { - __le16 seid; - u8 reserved[2]; - __le16 credit; - u8 reserved1[2]; - u8 max_bw; /* 0-3, limit = 2^max */ - u8 reserved2[7]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_configure_switching_comp_bw_limit); - -/* Enable Physical Port ETS (indirect 0x0413) - * Modify Physical Port ETS (indirect 0x0414) - * Disable Physical Port ETS (indirect 0x0415) - */ -struct i40e_aqc_configure_switching_comp_ets_data { - u8 reserved[4]; - u8 tc_valid_bits; - u8 seepage; -#define I40E_AQ_ETS_SEEPAGE_EN_MASK 0x1 - u8 tc_strict_priority_flags; - u8 reserved1[17]; - u8 tc_bw_share_credits[8]; - u8 reserved2[96]; -}; - -I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_configure_switching_comp_ets_data); - -/* Configure Switching Component Bandwidth Limits per Tc (indirect 0x0416) */ -struct i40e_aqc_configure_switching_comp_ets_bw_limit_data { - u8 tc_valid_bits; - u8 reserved[15]; - __le16 tc_bw_credit[8]; - - /* 4 bits per tc 0-7, 4th bit is reserved, limit = 2^max */ - __le16 tc_bw_max[2]; - u8 reserved1[28]; -}; - -I40E_CHECK_STRUCT_LEN(0x40, - i40e_aqc_configure_switching_comp_ets_bw_limit_data); - -/* Configure Switching Component Bandwidth Allocation per Tc - * (indirect 0x0417) - */ -struct i40e_aqc_configure_switching_comp_bw_config_data { - u8 tc_valid_bits; - u8 reserved[2]; - u8 absolute_credits; /* bool */ - u8 tc_bw_share_credits[8]; - u8 reserved1[20]; -}; - -I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_configure_switching_comp_bw_config_data); - -/* Query Switching Component Configuration (indirect 0x0418) */ -struct i40e_aqc_query_switching_comp_ets_config_resp { - u8 tc_valid_bits; - u8 reserved[35]; - __le16 port_bw_limit; - u8 reserved1[2]; - u8 tc_bw_max; /* 0-3, limit = 2^max */ - u8 reserved2[23]; -}; - -I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_query_switching_comp_ets_config_resp); - -/* Query PhysicalPort ETS Configuration (indirect 0x0419) */ -struct i40e_aqc_query_port_ets_config_resp { - u8 reserved[4]; - u8 tc_valid_bits; - u8 reserved1; - u8 tc_strict_priority_bits; - u8 reserved2; - u8 tc_bw_share_credits[8]; - __le16 tc_bw_limits[8]; - - /* 4 bits per tc 0-7, 4th bit reserved, limit = 2^max */ - __le16 tc_bw_max[2]; - u8 reserved3[32]; -}; - -I40E_CHECK_STRUCT_LEN(0x44, i40e_aqc_query_port_ets_config_resp); - -/* Query Switching Component Bandwidth Allocation per Traffic Type - * (indirect 0x041A) - */ -struct i40e_aqc_query_switching_comp_bw_config_resp { - u8 tc_valid_bits; - u8 reserved[2]; - u8 absolute_credits_enable; /* bool */ - u8 tc_bw_share_credits[8]; - __le16 tc_bw_limits[8]; - - /* 4 bits per tc 0-7, 4th bit is reserved, limit = 2^max */ - __le16 tc_bw_max[2]; -}; - -I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_query_switching_comp_bw_config_resp); - -/* Suspend/resume port TX traffic - * (direct 0x041B and 0x041C) uses the generic SEID struct - */ - -/* Configure partition BW - * (indirect 0x041D) - */ -struct i40e_aqc_configure_partition_bw_data { - __le16 pf_valid_bits; - u8 min_bw[16]; /* guaranteed bandwidth */ - u8 max_bw[16]; /* bandwidth limit */ -}; - -I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data); - -/* Get and set the active HMC resource profile and status. - * (direct 0x0500) and (direct 0x0501) - */ -struct i40e_aq_get_set_hmc_resource_profile { - u8 pm_profile; - u8 pe_vf_enabled; - u8 reserved[14]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aq_get_set_hmc_resource_profile); - -enum i40e_aq_hmc_profile { - /* I40E_HMC_PROFILE_NO_CHANGE = 0, reserved */ - I40E_HMC_PROFILE_DEFAULT = 1, - I40E_HMC_PROFILE_FAVOR_VF = 2, - I40E_HMC_PROFILE_EQUAL = 3, -}; - -/* Get PHY Abilities (indirect 0x0600) uses the generic indirect struct */ - -/* set in param0 for get phy abilities to report qualified modules */ -#define I40E_AQ_PHY_REPORT_QUALIFIED_MODULES 0x0001 -#define I40E_AQ_PHY_REPORT_INITIAL_VALUES 0x0002 - -enum i40e_aq_phy_type { - I40E_PHY_TYPE_SGMII = 0x0, - I40E_PHY_TYPE_1000BASE_KX = 0x1, - I40E_PHY_TYPE_10GBASE_KX4 = 0x2, - I40E_PHY_TYPE_10GBASE_KR = 0x3, - I40E_PHY_TYPE_40GBASE_KR4 = 0x4, - I40E_PHY_TYPE_XAUI = 0x5, - I40E_PHY_TYPE_XFI = 0x6, - I40E_PHY_TYPE_SFI = 0x7, - I40E_PHY_TYPE_XLAUI = 0x8, - I40E_PHY_TYPE_XLPPI = 0x9, - I40E_PHY_TYPE_40GBASE_CR4_CU = 0xA, - I40E_PHY_TYPE_10GBASE_CR1_CU = 0xB, - I40E_PHY_TYPE_10GBASE_AOC = 0xC, - I40E_PHY_TYPE_40GBASE_AOC = 0xD, - I40E_PHY_TYPE_UNRECOGNIZED = 0xE, - I40E_PHY_TYPE_UNSUPPORTED = 0xF, - I40E_PHY_TYPE_100BASE_TX = 0x11, - I40E_PHY_TYPE_1000BASE_T = 0x12, - I40E_PHY_TYPE_10GBASE_T = 0x13, - I40E_PHY_TYPE_10GBASE_SR = 0x14, - I40E_PHY_TYPE_10GBASE_LR = 0x15, - I40E_PHY_TYPE_10GBASE_SFPP_CU = 0x16, - I40E_PHY_TYPE_10GBASE_CR1 = 0x17, - I40E_PHY_TYPE_40GBASE_CR4 = 0x18, - I40E_PHY_TYPE_40GBASE_SR4 = 0x19, - I40E_PHY_TYPE_40GBASE_LR4 = 0x1A, - I40E_PHY_TYPE_1000BASE_SX = 0x1B, - I40E_PHY_TYPE_1000BASE_LX = 0x1C, - I40E_PHY_TYPE_1000BASE_T_OPTICAL = 0x1D, - I40E_PHY_TYPE_20GBASE_KR2 = 0x1E, - I40E_PHY_TYPE_25GBASE_KR = 0x1F, - I40E_PHY_TYPE_25GBASE_CR = 0x20, - I40E_PHY_TYPE_25GBASE_SR = 0x21, - I40E_PHY_TYPE_25GBASE_LR = 0x22, - I40E_PHY_TYPE_25GBASE_AOC = 0x23, - I40E_PHY_TYPE_25GBASE_ACC = 0x24, - I40E_PHY_TYPE_MAX, - I40E_PHY_TYPE_NOT_SUPPORTED_HIGH_TEMP = 0xFD, - I40E_PHY_TYPE_EMPTY = 0xFE, - I40E_PHY_TYPE_DEFAULT = 0xFF, -}; - -#define I40E_LINK_SPEED_100MB_SHIFT 0x1 -#define I40E_LINK_SPEED_1000MB_SHIFT 0x2 -#define I40E_LINK_SPEED_10GB_SHIFT 0x3 -#define I40E_LINK_SPEED_40GB_SHIFT 0x4 -#define I40E_LINK_SPEED_20GB_SHIFT 0x5 -#define I40E_LINK_SPEED_25GB_SHIFT 0x6 - -enum i40e_aq_link_speed { - I40E_LINK_SPEED_UNKNOWN = 0, - I40E_LINK_SPEED_100MB = BIT(I40E_LINK_SPEED_100MB_SHIFT), - I40E_LINK_SPEED_1GB = BIT(I40E_LINK_SPEED_1000MB_SHIFT), - I40E_LINK_SPEED_10GB = BIT(I40E_LINK_SPEED_10GB_SHIFT), - I40E_LINK_SPEED_40GB = BIT(I40E_LINK_SPEED_40GB_SHIFT), - I40E_LINK_SPEED_20GB = BIT(I40E_LINK_SPEED_20GB_SHIFT), - I40E_LINK_SPEED_25GB = BIT(I40E_LINK_SPEED_25GB_SHIFT), -}; - -struct i40e_aqc_module_desc { - u8 oui[3]; - u8 reserved1; - u8 part_number[16]; - u8 revision[4]; - u8 reserved2[8]; -}; - -I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_module_desc); - -struct i40e_aq_get_phy_abilities_resp { - __le32 phy_type; /* bitmap using the above enum for offsets */ - u8 link_speed; /* bitmap using the above enum bit patterns */ - u8 abilities; -#define I40E_AQ_PHY_FLAG_PAUSE_TX 0x01 -#define I40E_AQ_PHY_FLAG_PAUSE_RX 0x02 -#define I40E_AQ_PHY_FLAG_LOW_POWER 0x04 -#define I40E_AQ_PHY_LINK_ENABLED 0x08 -#define I40E_AQ_PHY_AN_ENABLED 0x10 -#define I40E_AQ_PHY_FLAG_MODULE_QUAL 0x20 -#define I40E_AQ_PHY_FEC_ABILITY_KR 0x40 -#define I40E_AQ_PHY_FEC_ABILITY_RS 0x80 - __le16 eee_capability; -#define I40E_AQ_EEE_100BASE_TX 0x0002 -#define I40E_AQ_EEE_1000BASE_T 0x0004 -#define I40E_AQ_EEE_10GBASE_T 0x0008 -#define I40E_AQ_EEE_1000BASE_KX 0x0010 -#define I40E_AQ_EEE_10GBASE_KX4 0x0020 -#define I40E_AQ_EEE_10GBASE_KR 0x0040 - __le32 eeer_val; - u8 d3_lpan; -#define I40E_AQ_SET_PHY_D3_LPAN_ENA 0x01 - u8 phy_type_ext; -#define I40E_AQ_PHY_TYPE_EXT_25G_KR 0X01 -#define I40E_AQ_PHY_TYPE_EXT_25G_CR 0X02 -#define I40E_AQ_PHY_TYPE_EXT_25G_SR 0x04 -#define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08 -#define I40E_AQ_PHY_TYPE_EXT_25G_AOC 0x10 -#define I40E_AQ_PHY_TYPE_EXT_25G_ACC 0x20 - u8 fec_cfg_curr_mod_ext_info; -#define I40E_AQ_ENABLE_FEC_KR 0x01 -#define I40E_AQ_ENABLE_FEC_RS 0x02 -#define I40E_AQ_REQUEST_FEC_KR 0x04 -#define I40E_AQ_REQUEST_FEC_RS 0x08 -#define I40E_AQ_ENABLE_FEC_AUTO 0x10 -#define I40E_AQ_FEC -#define I40E_AQ_MODULE_TYPE_EXT_MASK 0xE0 -#define I40E_AQ_MODULE_TYPE_EXT_SHIFT 5 - - u8 ext_comp_code; - u8 phy_id[4]; - u8 module_type[3]; - u8 qualified_module_count; -#define I40E_AQ_PHY_MAX_QMS 16 - struct i40e_aqc_module_desc qualified_module[I40E_AQ_PHY_MAX_QMS]; -}; - -I40E_CHECK_STRUCT_LEN(0x218, i40e_aq_get_phy_abilities_resp); - -/* Set PHY Config (direct 0x0601) */ -struct i40e_aq_set_phy_config { /* same bits as above in all */ - __le32 phy_type; - u8 link_speed; - u8 abilities; -/* bits 0-2 use the values from get_phy_abilities_resp */ -#define I40E_AQ_PHY_ENABLE_LINK 0x08 -#define I40E_AQ_PHY_ENABLE_AN 0x10 -#define I40E_AQ_PHY_ENABLE_ATOMIC_LINK 0x20 - __le16 eee_capability; - __le32 eeer; - u8 low_power_ctrl; - u8 phy_type_ext; -#define I40E_AQ_PHY_TYPE_EXT_25G_KR 0X01 -#define I40E_AQ_PHY_TYPE_EXT_25G_CR 0X02 -#define I40E_AQ_PHY_TYPE_EXT_25G_SR 0x04 -#define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08 - u8 fec_config; -#define I40E_AQ_SET_FEC_ABILITY_KR BIT(0) -#define I40E_AQ_SET_FEC_ABILITY_RS BIT(1) -#define I40E_AQ_SET_FEC_REQUEST_KR BIT(2) -#define I40E_AQ_SET_FEC_REQUEST_RS BIT(3) -#define I40E_AQ_SET_FEC_AUTO BIT(4) -#define I40E_AQ_PHY_FEC_CONFIG_SHIFT 0x0 -#define I40E_AQ_PHY_FEC_CONFIG_MASK (0x1F << I40E_AQ_PHY_FEC_CONFIG_SHIFT) - u8 reserved; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aq_set_phy_config); - -/* Set MAC Config command data structure (direct 0x0603) */ -struct i40e_aq_set_mac_config { - __le16 max_frame_size; - u8 params; -#define I40E_AQ_SET_MAC_CONFIG_CRC_EN 0x04 -#define I40E_AQ_SET_MAC_CONFIG_PACING_MASK 0x78 -#define I40E_AQ_SET_MAC_CONFIG_PACING_SHIFT 3 -#define I40E_AQ_SET_MAC_CONFIG_PACING_NONE 0x0 -#define I40E_AQ_SET_MAC_CONFIG_PACING_1B_13TX 0xF -#define I40E_AQ_SET_MAC_CONFIG_PACING_1DW_9TX 0x9 -#define I40E_AQ_SET_MAC_CONFIG_PACING_1DW_4TX 0x8 -#define I40E_AQ_SET_MAC_CONFIG_PACING_3DW_7TX 0x7 -#define I40E_AQ_SET_MAC_CONFIG_PACING_2DW_3TX 0x6 -#define I40E_AQ_SET_MAC_CONFIG_PACING_1DW_1TX 0x5 -#define I40E_AQ_SET_MAC_CONFIG_PACING_3DW_2TX 0x4 -#define I40E_AQ_SET_MAC_CONFIG_PACING_7DW_3TX 0x3 -#define I40E_AQ_SET_MAC_CONFIG_PACING_4DW_1TX 0x2 -#define I40E_AQ_SET_MAC_CONFIG_PACING_9DW_1TX 0x1 - u8 tx_timer_priority; /* bitmap */ - __le16 tx_timer_value; - __le16 fc_refresh_threshold; - u8 reserved[8]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aq_set_mac_config); - -/* Restart Auto-Negotiation (direct 0x605) */ -struct i40e_aqc_set_link_restart_an { - u8 command; -#define I40E_AQ_PHY_RESTART_AN 0x02 -#define I40E_AQ_PHY_LINK_ENABLE 0x04 - u8 reserved[15]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_link_restart_an); - -/* Get Link Status cmd & response data structure (direct 0x0607) */ -struct i40e_aqc_get_link_status { - __le16 command_flags; /* only field set on command */ -#define I40E_AQ_LSE_MASK 0x3 -#define I40E_AQ_LSE_NOP 0x0 -#define I40E_AQ_LSE_DISABLE 0x2 -#define I40E_AQ_LSE_ENABLE 0x3 -/* only response uses this flag */ -#define I40E_AQ_LSE_IS_ENABLED 0x1 - u8 phy_type; /* i40e_aq_phy_type */ - u8 link_speed; /* i40e_aq_link_speed */ - u8 link_info; -#define I40E_AQ_LINK_UP 0x01 /* obsolete */ -#define I40E_AQ_LINK_UP_FUNCTION 0x01 -#define I40E_AQ_LINK_FAULT 0x02 -#define I40E_AQ_LINK_FAULT_TX 0x04 -#define I40E_AQ_LINK_FAULT_RX 0x08 -#define I40E_AQ_LINK_FAULT_REMOTE 0x10 -#define I40E_AQ_LINK_UP_PORT 0x20 -#define I40E_AQ_MEDIA_AVAILABLE 0x40 -#define I40E_AQ_SIGNAL_DETECT 0x80 - u8 an_info; -#define I40E_AQ_AN_COMPLETED 0x01 -#define I40E_AQ_LP_AN_ABILITY 0x02 -#define I40E_AQ_PD_FAULT 0x04 -#define I40E_AQ_FEC_EN 0x08 -#define I40E_AQ_PHY_LOW_POWER 0x10 -#define I40E_AQ_LINK_PAUSE_TX 0x20 -#define I40E_AQ_LINK_PAUSE_RX 0x40 -#define I40E_AQ_QUALIFIED_MODULE 0x80 - u8 ext_info; -#define I40E_AQ_LINK_PHY_TEMP_ALARM 0x01 -#define I40E_AQ_LINK_XCESSIVE_ERRORS 0x02 -#define I40E_AQ_LINK_TX_SHIFT 0x02 -#define I40E_AQ_LINK_TX_MASK (0x03 << I40E_AQ_LINK_TX_SHIFT) -#define I40E_AQ_LINK_TX_ACTIVE 0x00 -#define I40E_AQ_LINK_TX_DRAINED 0x01 -#define I40E_AQ_LINK_TX_FLUSHED 0x03 -#define I40E_AQ_LINK_FORCED_40G 0x10 -/* 25G Error Codes */ -#define I40E_AQ_25G_NO_ERR 0X00 -#define I40E_AQ_25G_NOT_PRESENT 0X01 -#define I40E_AQ_25G_NVM_CRC_ERR 0X02 -#define I40E_AQ_25G_SBUS_UCODE_ERR 0X03 -#define I40E_AQ_25G_SERDES_UCODE_ERR 0X04 -#define I40E_AQ_25G_NIMB_UCODE_ERR 0X05 - u8 loopback; /* use defines from i40e_aqc_set_lb_mode */ -/* Since firmware API 1.7 loopback field keeps power class info as well */ -#define I40E_AQ_LOOPBACK_MASK 0x07 -#define I40E_AQ_PWR_CLASS_SHIFT_LB 6 -#define I40E_AQ_PWR_CLASS_MASK_LB (0x03 << I40E_AQ_PWR_CLASS_SHIFT_LB) - __le16 max_frame_size; - u8 config; -#define I40E_AQ_CONFIG_FEC_KR_ENA 0x01 -#define I40E_AQ_CONFIG_FEC_RS_ENA 0x02 -#define I40E_AQ_CONFIG_CRC_ENA 0x04 -#define I40E_AQ_CONFIG_PACING_MASK 0x78 - union { - struct { - u8 power_desc; -#define I40E_AQ_LINK_POWER_CLASS_1 0x00 -#define I40E_AQ_LINK_POWER_CLASS_2 0x01 -#define I40E_AQ_LINK_POWER_CLASS_3 0x02 -#define I40E_AQ_LINK_POWER_CLASS_4 0x03 -#define I40E_AQ_PWR_CLASS_MASK 0x03 - u8 reserved[4]; - }; - struct { - u8 link_type[4]; - u8 link_type_ext; - }; - }; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status); - -/* Set event mask command (direct 0x613) */ -struct i40e_aqc_set_phy_int_mask { - u8 reserved[8]; - __le16 event_mask; -#define I40E_AQ_EVENT_LINK_UPDOWN 0x0002 -#define I40E_AQ_EVENT_MEDIA_NA 0x0004 -#define I40E_AQ_EVENT_LINK_FAULT 0x0008 -#define I40E_AQ_EVENT_PHY_TEMP_ALARM 0x0010 -#define I40E_AQ_EVENT_EXCESSIVE_ERRORS 0x0020 -#define I40E_AQ_EVENT_SIGNAL_DETECT 0x0040 -#define I40E_AQ_EVENT_AN_COMPLETED 0x0080 -#define I40E_AQ_EVENT_MODULE_QUAL_FAIL 0x0100 -#define I40E_AQ_EVENT_PORT_TX_SUSPENDED 0x0200 - u8 reserved1[6]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_phy_int_mask); - -/* Get Local AN advt register (direct 0x0614) - * Set Local AN advt register (direct 0x0615) - * Get Link Partner AN advt register (direct 0x0616) - */ -struct i40e_aqc_an_advt_reg { - __le32 local_an_reg0; - __le16 local_an_reg1; - u8 reserved[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_an_advt_reg); - -/* Set Loopback mode (0x0618) */ -struct i40e_aqc_set_lb_mode { - __le16 lb_mode; -#define I40E_AQ_LB_PHY_LOCAL 0x01 -#define I40E_AQ_LB_PHY_REMOTE 0x02 -#define I40E_AQ_LB_MAC_LOCAL 0x04 - u8 reserved[14]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_lb_mode); - -/* Set PHY Debug command (0x0622) */ -struct i40e_aqc_set_phy_debug { - u8 command_flags; -#define I40E_AQ_PHY_DEBUG_RESET_INTERNAL 0x02 -#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_SHIFT 2 -#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_MASK (0x03 << \ - I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_SHIFT) -#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_NONE 0x00 -#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_HARD 0x01 -#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_SOFT 0x02 -#define I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW 0x10 - u8 reserved[15]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_phy_debug); - -enum i40e_aq_phy_reg_type { - I40E_AQC_PHY_REG_INTERNAL = 0x1, - I40E_AQC_PHY_REG_EXERNAL_BASET = 0x2, - I40E_AQC_PHY_REG_EXERNAL_MODULE = 0x3 -}; - -/* Run PHY Activity (0x0626) */ -struct i40e_aqc_run_phy_activity { - __le16 activity_id; - u8 flags; - u8 reserved1; - __le32 control; - __le32 data; - u8 reserved2[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_run_phy_activity); - -/* Set PHY Register command (0x0628) */ -/* Get PHY Register command (0x0629) */ -struct i40e_aqc_phy_register_access { - u8 phy_interface; -#define I40E_AQ_PHY_REG_ACCESS_INTERNAL 0 -#define I40E_AQ_PHY_REG_ACCESS_EXTERNAL 1 -#define I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE 2 - u8 dev_address; - u8 reserved1[2]; - __le32 reg_address; - __le32 reg_value; - u8 reserved2[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_phy_register_access); - -/* NVM Read command (indirect 0x0701) - * NVM Erase commands (direct 0x0702) - * NVM Update commands (indirect 0x0703) - */ -struct i40e_aqc_nvm_update { - u8 command_flags; -#define I40E_AQ_NVM_LAST_CMD 0x01 -#define I40E_AQ_NVM_REARRANGE_TO_FLAT 0x20 -#define I40E_AQ_NVM_REARRANGE_TO_STRUCT 0x40 -#define I40E_AQ_NVM_FLASH_ONLY 0x80 -#define I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT 1 -#define I40E_AQ_NVM_PRESERVATION_FLAGS_MASK 0x03 -#define I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED 0x03 -#define I40E_AQ_NVM_PRESERVATION_FLAGS_ALL 0x01 - u8 module_pointer; - __le16 length; - __le32 offset; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_update); - -/* NVM Config Read (indirect 0x0704) */ -struct i40e_aqc_nvm_config_read { - __le16 cmd_flags; -#define I40E_AQ_ANVM_SINGLE_OR_MULTIPLE_FEATURES_MASK 1 -#define I40E_AQ_ANVM_READ_SINGLE_FEATURE 0 -#define I40E_AQ_ANVM_READ_MULTIPLE_FEATURES 1 - __le16 element_count; - __le16 element_id; /* Feature/field ID */ - __le16 element_id_msw; /* MSWord of field ID */ - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_config_read); - -/* NVM Config Write (indirect 0x0705) */ -struct i40e_aqc_nvm_config_write { - __le16 cmd_flags; - __le16 element_count; - u8 reserved[4]; - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_config_write); - -/* Used for 0x0704 as well as for 0x0705 commands */ -#define I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_SHIFT 1 -#define I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK \ - BIT(I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_SHIFT) -#define I40E_AQ_ANVM_FEATURE 0 -#define I40E_AQ_ANVM_IMMEDIATE_FIELD BIT(FEATURE_OR_IMMEDIATE_SHIFT) -struct i40e_aqc_nvm_config_data_feature { - __le16 feature_id; -#define I40E_AQ_ANVM_FEATURE_OPTION_OEM_ONLY 0x01 -#define I40E_AQ_ANVM_FEATURE_OPTION_DWORD_MAP 0x08 -#define I40E_AQ_ANVM_FEATURE_OPTION_POR_CSR 0x10 - __le16 feature_options; - __le16 feature_selection; -}; - -I40E_CHECK_STRUCT_LEN(0x6, i40e_aqc_nvm_config_data_feature); - -struct i40e_aqc_nvm_config_data_immediate_field { - __le32 field_id; - __le32 field_value; - __le16 field_options; - __le16 reserved; -}; - -I40E_CHECK_STRUCT_LEN(0xc, i40e_aqc_nvm_config_data_immediate_field); - -/* OEM Post Update (indirect 0x0720) - * no command data struct used - */ - struct i40e_aqc_nvm_oem_post_update { -#define I40E_AQ_NVM_OEM_POST_UPDATE_EXTERNAL_DATA 0x01 - u8 sel_data; - u8 reserved[7]; -}; - -I40E_CHECK_STRUCT_LEN(0x8, i40e_aqc_nvm_oem_post_update); - -struct i40e_aqc_nvm_oem_post_update_buffer { - u8 str_len; - u8 dev_addr; - __le16 eeprom_addr; - u8 data[36]; -}; - -I40E_CHECK_STRUCT_LEN(0x28, i40e_aqc_nvm_oem_post_update_buffer); - -/* Thermal Sensor (indirect 0x0721) - * read or set thermal sensor configs and values - * takes a sensor and command specific data buffer, not detailed here - */ -struct i40e_aqc_thermal_sensor { - u8 sensor_action; -#define I40E_AQ_THERMAL_SENSOR_READ_CONFIG 0 -#define I40E_AQ_THERMAL_SENSOR_SET_CONFIG 1 -#define I40E_AQ_THERMAL_SENSOR_READ_TEMP 2 - u8 reserved[7]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_thermal_sensor); - -/* Send to PF command (indirect 0x0801) id is only used by PF - * Send to VF command (indirect 0x0802) id is only used by PF - * Send to Peer PF command (indirect 0x0803) - */ -struct i40e_aqc_pf_vf_message { - __le32 id; - u8 reserved[4]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_pf_vf_message); - -/* Alternate structure */ - -/* Direct write (direct 0x0900) - * Direct read (direct 0x0902) - */ -struct i40e_aqc_alternate_write { - __le32 address0; - __le32 data0; - __le32 address1; - __le32 data1; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_alternate_write); - -/* Indirect write (indirect 0x0901) - * Indirect read (indirect 0x0903) - */ - -struct i40e_aqc_alternate_ind_write { - __le32 address; - __le32 length; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_alternate_ind_write); - -/* Done alternate write (direct 0x0904) - * uses i40e_aq_desc - */ -struct i40e_aqc_alternate_write_done { - __le16 cmd_flags; -#define I40E_AQ_ALTERNATE_MODE_BIOS_MASK 1 -#define I40E_AQ_ALTERNATE_MODE_BIOS_LEGACY 0 -#define I40E_AQ_ALTERNATE_MODE_BIOS_UEFI 1 -#define I40E_AQ_ALTERNATE_RESET_NEEDED 2 - u8 reserved[14]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_alternate_write_done); - -/* Set OEM mode (direct 0x0905) */ -struct i40e_aqc_alternate_set_mode { - __le32 mode; -#define I40E_AQ_ALTERNATE_MODE_NONE 0 -#define I40E_AQ_ALTERNATE_MODE_OEM 1 - u8 reserved[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_alternate_set_mode); - -/* Clear port Alternate RAM (direct 0x0906) uses i40e_aq_desc */ - -/* async events 0x10xx */ - -/* Lan Queue Overflow Event (direct, 0x1001) */ -struct i40e_aqc_lan_overflow { - __le32 prtdcb_rupto; - __le32 otx_ctl; - u8 reserved[8]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lan_overflow); - -/* Get LLDP MIB (indirect 0x0A00) */ -struct i40e_aqc_lldp_get_mib { - u8 type; - u8 reserved1; -#define I40E_AQ_LLDP_MIB_TYPE_MASK 0x3 -#define I40E_AQ_LLDP_MIB_LOCAL 0x0 -#define I40E_AQ_LLDP_MIB_REMOTE 0x1 -#define I40E_AQ_LLDP_MIB_LOCAL_AND_REMOTE 0x2 -#define I40E_AQ_LLDP_BRIDGE_TYPE_MASK 0xC -#define I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT 0x2 -#define I40E_AQ_LLDP_BRIDGE_TYPE_NEAREST_BRIDGE 0x0 -#define I40E_AQ_LLDP_BRIDGE_TYPE_NON_TPMR 0x1 -#define I40E_AQ_LLDP_TX_SHIFT 0x4 -#define I40E_AQ_LLDP_TX_MASK (0x03 << I40E_AQ_LLDP_TX_SHIFT) -/* TX pause flags use I40E_AQ_LINK_TX_* above */ - __le16 local_len; - __le16 remote_len; - u8 reserved2[2]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_get_mib); - -/* Configure LLDP MIB Change Event (direct 0x0A01) - * also used for the event (with type in the command field) - */ -struct i40e_aqc_lldp_update_mib { - u8 command; -#define I40E_AQ_LLDP_MIB_UPDATE_ENABLE 0x0 -#define I40E_AQ_LLDP_MIB_UPDATE_DISABLE 0x1 - u8 reserved[7]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_update_mib); - -/* Add LLDP TLV (indirect 0x0A02) - * Delete LLDP TLV (indirect 0x0A04) - */ -struct i40e_aqc_lldp_add_tlv { - u8 type; /* only nearest bridge and non-TPMR from 0x0A00 */ - u8 reserved1[1]; - __le16 len; - u8 reserved2[4]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_add_tlv); - -/* Update LLDP TLV (indirect 0x0A03) */ -struct i40e_aqc_lldp_update_tlv { - u8 type; /* only nearest bridge and non-TPMR from 0x0A00 */ - u8 reserved; - __le16 old_len; - __le16 new_offset; - __le16 new_len; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_update_tlv); - -/* Stop LLDP (direct 0x0A05) */ -struct i40e_aqc_lldp_stop { - u8 command; -#define I40E_AQ_LLDP_AGENT_STOP 0x0 -#define I40E_AQ_LLDP_AGENT_SHUTDOWN 0x1 - u8 reserved[15]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_stop); - -/* Start LLDP (direct 0x0A06) */ - -struct i40e_aqc_lldp_start { - u8 command; -#define I40E_AQ_LLDP_AGENT_START 0x1 - u8 reserved[15]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_start); - -/* Set DCB (direct 0x0303) */ -struct i40e_aqc_set_dcb_parameters { - u8 command; -#define I40E_AQ_DCB_SET_AGENT 0x1 -#define I40E_DCB_VALID 0x1 - u8 valid_flags; - u8 reserved[14]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_dcb_parameters); - -/* Apply MIB changes (0x0A07) - * uses the generic struc as it contains no data - */ - -/* Add Udp Tunnel command and completion (direct 0x0B00) */ -struct i40e_aqc_add_udp_tunnel { - __le16 udp_port; - u8 reserved0[3]; - u8 protocol_type; -#define I40E_AQC_TUNNEL_TYPE_VXLAN 0x00 -#define I40E_AQC_TUNNEL_TYPE_NGE 0x01 -#define I40E_AQC_TUNNEL_TYPE_TEREDO 0x10 -#define I40E_AQC_TUNNEL_TYPE_VXLAN_GPE 0x11 - u8 reserved1[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_udp_tunnel); - -struct i40e_aqc_add_udp_tunnel_completion { - __le16 udp_port; - u8 filter_entry_index; - u8 multiple_pfs; -#define I40E_AQC_SINGLE_PF 0x0 -#define I40E_AQC_MULTIPLE_PFS 0x1 - u8 total_filters; - u8 reserved[11]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_add_udp_tunnel_completion); - -/* remove UDP Tunnel command (0x0B01) */ -struct i40e_aqc_remove_udp_tunnel { - u8 reserved[2]; - u8 index; /* 0 to 15 */ - u8 reserved2[13]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_remove_udp_tunnel); - -struct i40e_aqc_del_udp_tunnel_completion { - __le16 udp_port; - u8 index; /* 0 to 15 */ - u8 multiple_pfs; - u8 total_filters_used; - u8 reserved1[11]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_del_udp_tunnel_completion); - -struct i40e_aqc_get_set_rss_key { -#define I40E_AQC_SET_RSS_KEY_VSI_VALID BIT(15) -#define I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT 0 -#define I40E_AQC_SET_RSS_KEY_VSI_ID_MASK (0x3FF << \ - I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) - __le16 vsi_id; - u8 reserved[6]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_key); - -struct i40e_aqc_get_set_rss_key_data { - u8 standard_rss_key[0x28]; - u8 extended_hash_key[0xc]; -}; - -I40E_CHECK_STRUCT_LEN(0x34, i40e_aqc_get_set_rss_key_data); - -struct i40e_aqc_get_set_rss_lut { -#define I40E_AQC_SET_RSS_LUT_VSI_VALID BIT(15) -#define I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT 0 -#define I40E_AQC_SET_RSS_LUT_VSI_ID_MASK (0x3FF << \ - I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) - __le16 vsi_id; -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT 0 -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK \ - BIT(I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) - -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI 0 -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF 1 - __le16 flags; - u8 reserved[4]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_lut); - -/* tunnel key structure 0x0B10 */ - -struct i40e_aqc_tunnel_key_structure_A0 { - __le16 key1_off; - __le16 key1_len; - __le16 key2_off; - __le16 key2_len; - __le16 flags; -#define I40E_AQC_TUNNEL_KEY_STRUCT_OVERRIDE 0x01 -/* response flags */ -#define I40E_AQC_TUNNEL_KEY_STRUCT_SUCCESS 0x01 -#define I40E_AQC_TUNNEL_KEY_STRUCT_MODIFIED 0x02 -#define I40E_AQC_TUNNEL_KEY_STRUCT_OVERRIDDEN 0x03 - u8 resreved[6]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_tunnel_key_structure_A0); - -struct i40e_aqc_tunnel_key_structure { - u8 key1_off; - u8 key2_off; - u8 key1_len; /* 0 to 15 */ - u8 key2_len; /* 0 to 15 */ - u8 flags; -#define I40E_AQC_TUNNEL_KEY_STRUCT_OVERRIDE 0x01 -/* response flags */ -#define I40E_AQC_TUNNEL_KEY_STRUCT_SUCCESS 0x01 -#define I40E_AQC_TUNNEL_KEY_STRUCT_MODIFIED 0x02 -#define I40E_AQC_TUNNEL_KEY_STRUCT_OVERRIDDEN 0x03 - u8 network_key_index; -#define I40E_AQC_NETWORK_KEY_INDEX_VXLAN 0x0 -#define I40E_AQC_NETWORK_KEY_INDEX_NGE 0x1 -#define I40E_AQC_NETWORK_KEY_INDEX_FLEX_MAC_IN_UDP 0x2 -#define I40E_AQC_NETWORK_KEY_INDEX_GRE 0x3 - u8 reserved[10]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_tunnel_key_structure); - -/* OEM mode commands (direct 0xFE0x) */ -struct i40e_aqc_oem_param_change { - __le32 param_type; -#define I40E_AQ_OEM_PARAM_TYPE_PF_CTL 0 -#define I40E_AQ_OEM_PARAM_TYPE_BW_CTL 1 -#define I40E_AQ_OEM_PARAM_MAC 2 - __le32 param_value1; - __le16 param_value2; - u8 reserved[6]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_oem_param_change); - -struct i40e_aqc_oem_state_change { - __le32 state; -#define I40E_AQ_OEM_STATE_LINK_DOWN 0x0 -#define I40E_AQ_OEM_STATE_LINK_UP 0x1 - u8 reserved[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_oem_state_change); - -/* Initialize OCSD (0xFE02, direct) */ -struct i40e_aqc_opc_oem_ocsd_initialize { - u8 type_status; - u8 reserved1[3]; - __le32 ocsd_memory_block_addr_high; - __le32 ocsd_memory_block_addr_low; - __le32 requested_update_interval; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_opc_oem_ocsd_initialize); - -/* Initialize OCBB (0xFE03, direct) */ -struct i40e_aqc_opc_oem_ocbb_initialize { - u8 type_status; - u8 reserved1[3]; - __le32 ocbb_memory_block_addr_high; - __le32 ocbb_memory_block_addr_low; - u8 reserved2[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_opc_oem_ocbb_initialize); - -/* debug commands */ - -/* get device id (0xFF00) uses the generic structure */ - -/* set test more (0xFF01, internal) */ - -struct i40e_acq_set_test_mode { - u8 mode; -#define I40E_AQ_TEST_PARTIAL 0 -#define I40E_AQ_TEST_FULL 1 -#define I40E_AQ_TEST_NVM 2 - u8 reserved[3]; - u8 command; -#define I40E_AQ_TEST_OPEN 0 -#define I40E_AQ_TEST_CLOSE 1 -#define I40E_AQ_TEST_INC 2 - u8 reserved2[3]; - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_acq_set_test_mode); - -/* Debug Read Register command (0xFF03) - * Debug Write Register command (0xFF04) - */ -struct i40e_aqc_debug_reg_read_write { - __le32 reserved; - __le32 address; - __le32 value_high; - __le32 value_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_reg_read_write); - -/* Scatter/gather Reg Read (indirect 0xFF05) - * Scatter/gather Reg Write (indirect 0xFF06) - */ - -/* i40e_aq_desc is used for the command */ -struct i40e_aqc_debug_reg_sg_element_data { - __le32 address; - __le32 value; -}; - -/* Debug Modify register (direct 0xFF07) */ -struct i40e_aqc_debug_modify_reg { - __le32 address; - __le32 value; - __le32 clear_mask; - __le32 set_mask; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_modify_reg); - -/* dump internal data (0xFF08, indirect) */ - -#define I40E_AQ_CLUSTER_ID_AUX 0 -#define I40E_AQ_CLUSTER_ID_SWITCH_FLU 1 -#define I40E_AQ_CLUSTER_ID_TXSCHED 2 -#define I40E_AQ_CLUSTER_ID_HMC 3 -#define I40E_AQ_CLUSTER_ID_MAC0 4 -#define I40E_AQ_CLUSTER_ID_MAC1 5 -#define I40E_AQ_CLUSTER_ID_MAC2 6 -#define I40E_AQ_CLUSTER_ID_MAC3 7 -#define I40E_AQ_CLUSTER_ID_DCB 8 -#define I40E_AQ_CLUSTER_ID_EMP_MEM 9 -#define I40E_AQ_CLUSTER_ID_PKT_BUF 10 -#define I40E_AQ_CLUSTER_ID_ALTRAM 11 - -struct i40e_aqc_debug_dump_internals { - u8 cluster_id; - u8 table_id; - __le16 data_size; - __le32 idx; - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_dump_internals); - -struct i40e_aqc_debug_modify_internals { - u8 cluster_id; - u8 cluster_specific_params[7]; - __le32 address_high; - __le32 address_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_modify_internals); - -#endif /* _I40E_ADMINQ_CMD_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_alloc.h b/drivers/net/ethernet/intel/i40evf/i40e_alloc.h deleted file mode 100644 index cb8689222c8b..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_alloc.h +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_ALLOC_H_ -#define _I40E_ALLOC_H_ - -struct i40e_hw; - -/* Memory allocation types */ -enum i40e_memory_type { - i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */ - i40e_mem_asq_buf = 1, - i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */ - i40e_mem_arq_ring = 3, /* ARQ descriptor ring */ - i40e_mem_atq_ring = 4, /* ATQ descriptor ring */ - i40e_mem_pd = 5, /* Page Descriptor */ - i40e_mem_bp = 6, /* Backing Page - 4KB */ - i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */ - i40e_mem_reserved -}; - -/* prototype for functions used for dynamic memory allocation */ -i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem, - enum i40e_memory_type type, - u64 size, u32 alignment); -i40e_status i40e_free_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem); -i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem, - u32 size); -i40e_status i40e_free_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem); - -#endif /* _I40E_ALLOC_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c deleted file mode 100644 index eea280ba411e..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ /dev/null @@ -1,1320 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#include "i40e_type.h" -#include "i40e_adminq.h" -#include "i40e_prototype.h" -#include <linux/avf/virtchnl.h> - -/** - * i40e_set_mac_type - Sets MAC type - * @hw: pointer to the HW structure - * - * This function sets the mac type of the adapter based on the - * vendor ID and device ID stored in the hw structure. - **/ -i40e_status i40e_set_mac_type(struct i40e_hw *hw) -{ - i40e_status status = 0; - - if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { - switch (hw->device_id) { - case I40E_DEV_ID_SFP_XL710: - case I40E_DEV_ID_QEMU: - case I40E_DEV_ID_KX_B: - case I40E_DEV_ID_KX_C: - case I40E_DEV_ID_QSFP_A: - case I40E_DEV_ID_QSFP_B: - case I40E_DEV_ID_QSFP_C: - case I40E_DEV_ID_10G_BASE_T: - case I40E_DEV_ID_10G_BASE_T4: - case I40E_DEV_ID_20G_KR2: - case I40E_DEV_ID_20G_KR2_A: - case I40E_DEV_ID_25G_B: - case I40E_DEV_ID_25G_SFP28: - hw->mac.type = I40E_MAC_XL710; - break; - case I40E_DEV_ID_SFP_X722: - case I40E_DEV_ID_1G_BASE_T_X722: - case I40E_DEV_ID_10G_BASE_T_X722: - case I40E_DEV_ID_SFP_I_X722: - hw->mac.type = I40E_MAC_X722; - break; - case I40E_DEV_ID_X722_VF: - hw->mac.type = I40E_MAC_X722_VF; - break; - case I40E_DEV_ID_VF: - case I40E_DEV_ID_VF_HV: - case I40E_DEV_ID_ADAPTIVE_VF: - hw->mac.type = I40E_MAC_VF; - break; - default: - hw->mac.type = I40E_MAC_GENERIC; - break; - } - } else { - status = I40E_ERR_DEVICE_NOT_SUPPORTED; - } - - hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n", - hw->mac.type, status); - return status; -} - -/** - * i40evf_aq_str - convert AQ err code to a string - * @hw: pointer to the HW structure - * @aq_err: the AQ error code to convert - **/ -const char *i40evf_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err) -{ - switch (aq_err) { - case I40E_AQ_RC_OK: - return "OK"; - case I40E_AQ_RC_EPERM: - return "I40E_AQ_RC_EPERM"; - case I40E_AQ_RC_ENOENT: - return "I40E_AQ_RC_ENOENT"; - case I40E_AQ_RC_ESRCH: - return "I40E_AQ_RC_ESRCH"; - case I40E_AQ_RC_EINTR: - return "I40E_AQ_RC_EINTR"; - case I40E_AQ_RC_EIO: - return "I40E_AQ_RC_EIO"; - case I40E_AQ_RC_ENXIO: - return "I40E_AQ_RC_ENXIO"; - case I40E_AQ_RC_E2BIG: - return "I40E_AQ_RC_E2BIG"; - case I40E_AQ_RC_EAGAIN: - return "I40E_AQ_RC_EAGAIN"; - case I40E_AQ_RC_ENOMEM: - return "I40E_AQ_RC_ENOMEM"; - case I40E_AQ_RC_EACCES: - return "I40E_AQ_RC_EACCES"; - case I40E_AQ_RC_EFAULT: - return "I40E_AQ_RC_EFAULT"; - case I40E_AQ_RC_EBUSY: - return "I40E_AQ_RC_EBUSY"; - case I40E_AQ_RC_EEXIST: - return "I40E_AQ_RC_EEXIST"; - case I40E_AQ_RC_EINVAL: - return "I40E_AQ_RC_EINVAL"; - case I40E_AQ_RC_ENOTTY: - return "I40E_AQ_RC_ENOTTY"; - case I40E_AQ_RC_ENOSPC: - return "I40E_AQ_RC_ENOSPC"; - case I40E_AQ_RC_ENOSYS: - return "I40E_AQ_RC_ENOSYS"; - case I40E_AQ_RC_ERANGE: - return "I40E_AQ_RC_ERANGE"; - case I40E_AQ_RC_EFLUSHED: - return "I40E_AQ_RC_EFLUSHED"; - case I40E_AQ_RC_BAD_ADDR: - return "I40E_AQ_RC_BAD_ADDR"; - case I40E_AQ_RC_EMODE: - return "I40E_AQ_RC_EMODE"; - case I40E_AQ_RC_EFBIG: - return "I40E_AQ_RC_EFBIG"; - } - - snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); - return hw->err_str; -} - -/** - * i40evf_stat_str - convert status err code to a string - * @hw: pointer to the HW structure - * @stat_err: the status error code to convert - **/ -const char *i40evf_stat_str(struct i40e_hw *hw, i40e_status stat_err) -{ - switch (stat_err) { - case 0: - return "OK"; - case I40E_ERR_NVM: - return "I40E_ERR_NVM"; - case I40E_ERR_NVM_CHECKSUM: - return "I40E_ERR_NVM_CHECKSUM"; - case I40E_ERR_PHY: - return "I40E_ERR_PHY"; - case I40E_ERR_CONFIG: - return "I40E_ERR_CONFIG"; - case I40E_ERR_PARAM: - return "I40E_ERR_PARAM"; - case I40E_ERR_MAC_TYPE: - return "I40E_ERR_MAC_TYPE"; - case I40E_ERR_UNKNOWN_PHY: - return "I40E_ERR_UNKNOWN_PHY"; - case I40E_ERR_LINK_SETUP: - return "I40E_ERR_LINK_SETUP"; - case I40E_ERR_ADAPTER_STOPPED: - return "I40E_ERR_ADAPTER_STOPPED"; - case I40E_ERR_INVALID_MAC_ADDR: - return "I40E_ERR_INVALID_MAC_ADDR"; - case I40E_ERR_DEVICE_NOT_SUPPORTED: - return "I40E_ERR_DEVICE_NOT_SUPPORTED"; - case I40E_ERR_MASTER_REQUESTS_PENDING: - return "I40E_ERR_MASTER_REQUESTS_PENDING"; - case I40E_ERR_INVALID_LINK_SETTINGS: - return "I40E_ERR_INVALID_LINK_SETTINGS"; - case I40E_ERR_AUTONEG_NOT_COMPLETE: - return "I40E_ERR_AUTONEG_NOT_COMPLETE"; - case I40E_ERR_RESET_FAILED: - return "I40E_ERR_RESET_FAILED"; - case I40E_ERR_SWFW_SYNC: - return "I40E_ERR_SWFW_SYNC"; - case I40E_ERR_NO_AVAILABLE_VSI: - return "I40E_ERR_NO_AVAILABLE_VSI"; - case I40E_ERR_NO_MEMORY: - return "I40E_ERR_NO_MEMORY"; - case I40E_ERR_BAD_PTR: - return "I40E_ERR_BAD_PTR"; - case I40E_ERR_RING_FULL: - return "I40E_ERR_RING_FULL"; - case I40E_ERR_INVALID_PD_ID: - return "I40E_ERR_INVALID_PD_ID"; - case I40E_ERR_INVALID_QP_ID: - return "I40E_ERR_INVALID_QP_ID"; - case I40E_ERR_INVALID_CQ_ID: - return "I40E_ERR_INVALID_CQ_ID"; - case I40E_ERR_INVALID_CEQ_ID: - return "I40E_ERR_INVALID_CEQ_ID"; - case I40E_ERR_INVALID_AEQ_ID: - return "I40E_ERR_INVALID_AEQ_ID"; - case I40E_ERR_INVALID_SIZE: - return "I40E_ERR_INVALID_SIZE"; - case I40E_ERR_INVALID_ARP_INDEX: - return "I40E_ERR_INVALID_ARP_INDEX"; - case I40E_ERR_INVALID_FPM_FUNC_ID: - return "I40E_ERR_INVALID_FPM_FUNC_ID"; - case I40E_ERR_QP_INVALID_MSG_SIZE: - return "I40E_ERR_QP_INVALID_MSG_SIZE"; - case I40E_ERR_QP_TOOMANY_WRS_POSTED: - return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; - case I40E_ERR_INVALID_FRAG_COUNT: - return "I40E_ERR_INVALID_FRAG_COUNT"; - case I40E_ERR_QUEUE_EMPTY: - return "I40E_ERR_QUEUE_EMPTY"; - case I40E_ERR_INVALID_ALIGNMENT: - return "I40E_ERR_INVALID_ALIGNMENT"; - case I40E_ERR_FLUSHED_QUEUE: - return "I40E_ERR_FLUSHED_QUEUE"; - case I40E_ERR_INVALID_PUSH_PAGE_INDEX: - return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; - case I40E_ERR_INVALID_IMM_DATA_SIZE: - return "I40E_ERR_INVALID_IMM_DATA_SIZE"; - case I40E_ERR_TIMEOUT: - return "I40E_ERR_TIMEOUT"; - case I40E_ERR_OPCODE_MISMATCH: - return "I40E_ERR_OPCODE_MISMATCH"; - case I40E_ERR_CQP_COMPL_ERROR: - return "I40E_ERR_CQP_COMPL_ERROR"; - case I40E_ERR_INVALID_VF_ID: - return "I40E_ERR_INVALID_VF_ID"; - case I40E_ERR_INVALID_HMCFN_ID: - return "I40E_ERR_INVALID_HMCFN_ID"; - case I40E_ERR_BACKING_PAGE_ERROR: - return "I40E_ERR_BACKING_PAGE_ERROR"; - case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: - return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; - case I40E_ERR_INVALID_PBLE_INDEX: - return "I40E_ERR_INVALID_PBLE_INDEX"; - case I40E_ERR_INVALID_SD_INDEX: - return "I40E_ERR_INVALID_SD_INDEX"; - case I40E_ERR_INVALID_PAGE_DESC_INDEX: - return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; - case I40E_ERR_INVALID_SD_TYPE: - return "I40E_ERR_INVALID_SD_TYPE"; - case I40E_ERR_MEMCPY_FAILED: - return "I40E_ERR_MEMCPY_FAILED"; - case I40E_ERR_INVALID_HMC_OBJ_INDEX: - return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; - case I40E_ERR_INVALID_HMC_OBJ_COUNT: - return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; - case I40E_ERR_INVALID_SRQ_ARM_LIMIT: - return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; - case I40E_ERR_SRQ_ENABLED: - return "I40E_ERR_SRQ_ENABLED"; - case I40E_ERR_ADMIN_QUEUE_ERROR: - return "I40E_ERR_ADMIN_QUEUE_ERROR"; - case I40E_ERR_ADMIN_QUEUE_TIMEOUT: - return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; - case I40E_ERR_BUF_TOO_SHORT: - return "I40E_ERR_BUF_TOO_SHORT"; - case I40E_ERR_ADMIN_QUEUE_FULL: - return "I40E_ERR_ADMIN_QUEUE_FULL"; - case I40E_ERR_ADMIN_QUEUE_NO_WORK: - return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; - case I40E_ERR_BAD_IWARP_CQE: - return "I40E_ERR_BAD_IWARP_CQE"; - case I40E_ERR_NVM_BLANK_MODE: - return "I40E_ERR_NVM_BLANK_MODE"; - case I40E_ERR_NOT_IMPLEMENTED: - return "I40E_ERR_NOT_IMPLEMENTED"; - case I40E_ERR_PE_DOORBELL_NOT_ENABLED: - return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; - case I40E_ERR_DIAG_TEST_FAILED: - return "I40E_ERR_DIAG_TEST_FAILED"; - case I40E_ERR_NOT_READY: - return "I40E_ERR_NOT_READY"; - case I40E_NOT_SUPPORTED: - return "I40E_NOT_SUPPORTED"; - case I40E_ERR_FIRMWARE_API_VERSION: - return "I40E_ERR_FIRMWARE_API_VERSION"; - case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR: - return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; - } - - snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); - return hw->err_str; -} - -/** - * i40evf_debug_aq - * @hw: debug mask related to admin queue - * @mask: debug mask - * @desc: pointer to admin queue descriptor - * @buffer: pointer to command buffer - * @buf_len: max length of buffer - * - * Dumps debug log about adminq command with descriptor contents. - **/ -void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, - void *buffer, u16 buf_len) -{ - struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; - u8 *buf = (u8 *)buffer; - - if ((!(mask & hw->debug_mask)) || (desc == NULL)) - return; - - i40e_debug(hw, mask, - "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", - le16_to_cpu(aq_desc->opcode), - le16_to_cpu(aq_desc->flags), - le16_to_cpu(aq_desc->datalen), - le16_to_cpu(aq_desc->retval)); - i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", - le32_to_cpu(aq_desc->cookie_high), - le32_to_cpu(aq_desc->cookie_low)); - i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", - le32_to_cpu(aq_desc->params.internal.param0), - le32_to_cpu(aq_desc->params.internal.param1)); - i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", - le32_to_cpu(aq_desc->params.external.addr_high), - le32_to_cpu(aq_desc->params.external.addr_low)); - - if ((buffer != NULL) && (aq_desc->datalen != 0)) { - u16 len = le16_to_cpu(aq_desc->datalen); - - i40e_debug(hw, mask, "AQ CMD Buffer:\n"); - if (buf_len < len) - len = buf_len; - /* write the full 16-byte chunks */ - if (hw->debug_mask & mask) { - char prefix[27]; - - snprintf(prefix, sizeof(prefix), - "i40evf %02x:%02x.%x: \t0x", - hw->bus.bus_id, - hw->bus.device, - hw->bus.func); - - print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_OFFSET, - 16, 1, buf, len, false); - } - } -} - -/** - * i40evf_check_asq_alive - * @hw: pointer to the hw struct - * - * Returns true if Queue is enabled else false. - **/ -bool i40evf_check_asq_alive(struct i40e_hw *hw) -{ - if (hw->aq.asq.len) - return !!(rd32(hw, hw->aq.asq.len) & - I40E_VF_ATQLEN1_ATQENABLE_MASK); - else - return false; -} - -/** - * i40evf_aq_queue_shutdown - * @hw: pointer to the hw struct - * @unloading: is the driver unloading itself - * - * Tell the Firmware that we're shutting down the AdminQ and whether - * or not the driver is unloading as well. - **/ -i40e_status i40evf_aq_queue_shutdown(struct i40e_hw *hw, - bool unloading) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_queue_shutdown *cmd = - (struct i40e_aqc_queue_shutdown *)&desc.params.raw; - i40e_status status; - - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_queue_shutdown); - - if (unloading) - cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING); - status = i40evf_asq_send_command(hw, &desc, NULL, 0, NULL); - - return status; -} - -/** - * i40e_aq_get_set_rss_lut - * @hw: pointer to the hardware structure - * @vsi_id: vsi fw index - * @pf_lut: for PF table set true, for VSI table set false - * @lut: pointer to the lut buffer provided by the caller - * @lut_size: size of the lut buffer - * @set: set true to set the table, false to get the table - * - * Internal function to get or set RSS look up table - **/ -static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw, - u16 vsi_id, bool pf_lut, - u8 *lut, u16 lut_size, - bool set) -{ - i40e_status status; - struct i40e_aq_desc desc; - struct i40e_aqc_get_set_rss_lut *cmd_resp = - (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; - - if (set) - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_rss_lut); - else - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_rss_lut); - - /* Indirect command */ - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); - - cmd_resp->vsi_id = - cpu_to_le16((u16)((vsi_id << - I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & - I40E_AQC_SET_RSS_LUT_VSI_ID_MASK)); - cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID); - - if (pf_lut) - cmd_resp->flags |= cpu_to_le16((u16) - ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF << - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); - else - cmd_resp->flags |= cpu_to_le16((u16) - ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); - - status = i40evf_asq_send_command(hw, &desc, lut, lut_size, NULL); - - return status; -} - -/** - * i40evf_aq_get_rss_lut - * @hw: pointer to the hardware structure - * @vsi_id: vsi fw index - * @pf_lut: for PF table set true, for VSI table set false - * @lut: pointer to the lut buffer provided by the caller - * @lut_size: size of the lut buffer - * - * get the RSS lookup table, PF or VSI type - **/ -i40e_status i40evf_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) -{ - return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, - false); -} - -/** - * i40evf_aq_set_rss_lut - * @hw: pointer to the hardware structure - * @vsi_id: vsi fw index - * @pf_lut: for PF table set true, for VSI table set false - * @lut: pointer to the lut buffer provided by the caller - * @lut_size: size of the lut buffer - * - * set the RSS lookup table, PF or VSI type - **/ -i40e_status i40evf_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) -{ - return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); -} - -/** - * i40e_aq_get_set_rss_key - * @hw: pointer to the hw struct - * @vsi_id: vsi fw index - * @key: pointer to key info struct - * @set: set true to set the key, false to get the key - * - * get the RSS key per VSI - **/ -static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key, - bool set) -{ - i40e_status status; - struct i40e_aq_desc desc; - struct i40e_aqc_get_set_rss_key *cmd_resp = - (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; - u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); - - if (set) - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_rss_key); - else - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_rss_key); - - /* Indirect command */ - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); - - cmd_resp->vsi_id = - cpu_to_le16((u16)((vsi_id << - I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & - I40E_AQC_SET_RSS_KEY_VSI_ID_MASK)); - cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID); - - status = i40evf_asq_send_command(hw, &desc, key, key_size, NULL); - - return status; -} - -/** - * i40evf_aq_get_rss_key - * @hw: pointer to the hw struct - * @vsi_id: vsi fw index - * @key: pointer to key info struct - * - **/ -i40e_status i40evf_aq_get_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) -{ - return i40e_aq_get_set_rss_key(hw, vsi_id, key, false); -} - -/** - * i40evf_aq_set_rss_key - * @hw: pointer to the hw struct - * @vsi_id: vsi fw index - * @key: pointer to key info struct - * - * set the RSS key per VSI - **/ -i40e_status i40evf_aq_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) -{ - return i40e_aq_get_set_rss_key(hw, vsi_id, key, true); -} - - -/* The i40evf_ptype_lookup table is used to convert from the 8-bit ptype in the - * hardware to a bit-field that can be used by SW to more easily determine the - * packet type. - * - * Macros are used to shorten the table lines and make this table human - * readable. - * - * We store the PTYPE in the top byte of the bit field - this is just so that - * we can check that the table doesn't have a row missing, as the index into - * the table should be the PTYPE. - * - * Typical work flow: - * - * IF NOT i40evf_ptype_lookup[ptype].known - * THEN - * Packet is unknown - * ELSE IF i40evf_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP - * Use the rest of the fields to look at the tunnels, inner protocols, etc - * ELSE - * Use the enum i40e_rx_l2_ptype to decode the packet type - * ENDIF - */ - -/* macro to make the table lines short */ -#define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ - { PTYPE, \ - 1, \ - I40E_RX_PTYPE_OUTER_##OUTER_IP, \ - I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \ - I40E_RX_PTYPE_##OUTER_FRAG, \ - I40E_RX_PTYPE_TUNNEL_##T, \ - I40E_RX_PTYPE_TUNNEL_END_##TE, \ - I40E_RX_PTYPE_##TEF, \ - I40E_RX_PTYPE_INNER_PROT_##I, \ - I40E_RX_PTYPE_PAYLOAD_LAYER_##PL } - -#define I40E_PTT_UNUSED_ENTRY(PTYPE) \ - { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } - -/* shorter macros makes the table fit but are terse */ -#define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG -#define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG -#define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC - -/* Lookup table mapping the HW PTYPE to the bit field for decoding */ -struct i40e_rx_ptype_decoded i40evf_ptype_lookup[] = { - /* L2 Packet types */ - I40E_PTT_UNUSED_ENTRY(0), - I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), - I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT_UNUSED_ENTRY(4), - I40E_PTT_UNUSED_ENTRY(5), - I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT_UNUSED_ENTRY(8), - I40E_PTT_UNUSED_ENTRY(9), - I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), - I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - - /* Non Tunneled IPv4 */ - I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(25), - I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), - I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), - I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), - - /* IPv4 --> IPv4 */ - I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), - I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), - I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(32), - I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), - I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), - I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), - - /* IPv4 --> IPv6 */ - I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), - I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), - I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(39), - I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), - I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), - I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT */ - I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), - - /* IPv4 --> GRE/NAT --> IPv4 */ - I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), - I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), - I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(47), - I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), - I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), - I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT --> IPv6 */ - I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), - I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), - I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(54), - I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), - I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), - I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT --> MAC */ - I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), - - /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ - I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), - I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), - I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(62), - I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), - I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), - I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ - I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), - I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), - I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(69), - I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), - I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), - I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT --> MAC/VLAN */ - I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), - - /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ - I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), - I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), - I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(77), - I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), - I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), - I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), - - /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ - I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), - I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), - I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(84), - I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), - I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), - I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), - - /* Non Tunneled IPv6 */ - I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3), - I40E_PTT_UNUSED_ENTRY(91), - I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), - I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), - I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), - - /* IPv6 --> IPv4 */ - I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), - I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), - I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(98), - I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), - I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), - I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> IPv6 */ - I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), - I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), - I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(105), - I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), - I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), - I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT */ - I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), - - /* IPv6 --> GRE/NAT -> IPv4 */ - I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), - I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), - I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(113), - I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), - I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), - I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> IPv6 */ - I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), - I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), - I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(120), - I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), - I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), - I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC */ - I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), - - /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ - I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), - I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), - I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(128), - I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), - I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), - I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ - I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), - I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), - I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(135), - I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), - I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), - I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC/VLAN */ - I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), - - /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ - I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), - I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), - I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(143), - I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), - I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), - I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ - I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), - I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), - I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(150), - I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), - I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), - I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), - - /* unused entries */ - I40E_PTT_UNUSED_ENTRY(154), - I40E_PTT_UNUSED_ENTRY(155), - I40E_PTT_UNUSED_ENTRY(156), - I40E_PTT_UNUSED_ENTRY(157), - I40E_PTT_UNUSED_ENTRY(158), - I40E_PTT_UNUSED_ENTRY(159), - - I40E_PTT_UNUSED_ENTRY(160), - I40E_PTT_UNUSED_ENTRY(161), - I40E_PTT_UNUSED_ENTRY(162), - I40E_PTT_UNUSED_ENTRY(163), - I40E_PTT_UNUSED_ENTRY(164), - I40E_PTT_UNUSED_ENTRY(165), - I40E_PTT_UNUSED_ENTRY(166), - I40E_PTT_UNUSED_ENTRY(167), - I40E_PTT_UNUSED_ENTRY(168), - I40E_PTT_UNUSED_ENTRY(169), - - I40E_PTT_UNUSED_ENTRY(170), - I40E_PTT_UNUSED_ENTRY(171), - I40E_PTT_UNUSED_ENTRY(172), - I40E_PTT_UNUSED_ENTRY(173), - I40E_PTT_UNUSED_ENTRY(174), - I40E_PTT_UNUSED_ENTRY(175), - I40E_PTT_UNUSED_ENTRY(176), - I40E_PTT_UNUSED_ENTRY(177), - I40E_PTT_UNUSED_ENTRY(178), - I40E_PTT_UNUSED_ENTRY(179), - - I40E_PTT_UNUSED_ENTRY(180), - I40E_PTT_UNUSED_ENTRY(181), - I40E_PTT_UNUSED_ENTRY(182), - I40E_PTT_UNUSED_ENTRY(183), - I40E_PTT_UNUSED_ENTRY(184), - I40E_PTT_UNUSED_ENTRY(185), - I40E_PTT_UNUSED_ENTRY(186), - I40E_PTT_UNUSED_ENTRY(187), - I40E_PTT_UNUSED_ENTRY(188), - I40E_PTT_UNUSED_ENTRY(189), - - I40E_PTT_UNUSED_ENTRY(190), - I40E_PTT_UNUSED_ENTRY(191), - I40E_PTT_UNUSED_ENTRY(192), - I40E_PTT_UNUSED_ENTRY(193), - I40E_PTT_UNUSED_ENTRY(194), - I40E_PTT_UNUSED_ENTRY(195), - I40E_PTT_UNUSED_ENTRY(196), - I40E_PTT_UNUSED_ENTRY(197), - I40E_PTT_UNUSED_ENTRY(198), - I40E_PTT_UNUSED_ENTRY(199), - - I40E_PTT_UNUSED_ENTRY(200), - I40E_PTT_UNUSED_ENTRY(201), - I40E_PTT_UNUSED_ENTRY(202), - I40E_PTT_UNUSED_ENTRY(203), - I40E_PTT_UNUSED_ENTRY(204), - I40E_PTT_UNUSED_ENTRY(205), - I40E_PTT_UNUSED_ENTRY(206), - I40E_PTT_UNUSED_ENTRY(207), - I40E_PTT_UNUSED_ENTRY(208), - I40E_PTT_UNUSED_ENTRY(209), - - I40E_PTT_UNUSED_ENTRY(210), - I40E_PTT_UNUSED_ENTRY(211), - I40E_PTT_UNUSED_ENTRY(212), - I40E_PTT_UNUSED_ENTRY(213), - I40E_PTT_UNUSED_ENTRY(214), - I40E_PTT_UNUSED_ENTRY(215), - I40E_PTT_UNUSED_ENTRY(216), - I40E_PTT_UNUSED_ENTRY(217), - I40E_PTT_UNUSED_ENTRY(218), - I40E_PTT_UNUSED_ENTRY(219), - - I40E_PTT_UNUSED_ENTRY(220), - I40E_PTT_UNUSED_ENTRY(221), - I40E_PTT_UNUSED_ENTRY(222), - I40E_PTT_UNUSED_ENTRY(223), - I40E_PTT_UNUSED_ENTRY(224), - I40E_PTT_UNUSED_ENTRY(225), - I40E_PTT_UNUSED_ENTRY(226), - I40E_PTT_UNUSED_ENTRY(227), - I40E_PTT_UNUSED_ENTRY(228), - I40E_PTT_UNUSED_ENTRY(229), - - I40E_PTT_UNUSED_ENTRY(230), - I40E_PTT_UNUSED_ENTRY(231), - I40E_PTT_UNUSED_ENTRY(232), - I40E_PTT_UNUSED_ENTRY(233), - I40E_PTT_UNUSED_ENTRY(234), - I40E_PTT_UNUSED_ENTRY(235), - I40E_PTT_UNUSED_ENTRY(236), - I40E_PTT_UNUSED_ENTRY(237), - I40E_PTT_UNUSED_ENTRY(238), - I40E_PTT_UNUSED_ENTRY(239), - - I40E_PTT_UNUSED_ENTRY(240), - I40E_PTT_UNUSED_ENTRY(241), - I40E_PTT_UNUSED_ENTRY(242), - I40E_PTT_UNUSED_ENTRY(243), - I40E_PTT_UNUSED_ENTRY(244), - I40E_PTT_UNUSED_ENTRY(245), - I40E_PTT_UNUSED_ENTRY(246), - I40E_PTT_UNUSED_ENTRY(247), - I40E_PTT_UNUSED_ENTRY(248), - I40E_PTT_UNUSED_ENTRY(249), - - I40E_PTT_UNUSED_ENTRY(250), - I40E_PTT_UNUSED_ENTRY(251), - I40E_PTT_UNUSED_ENTRY(252), - I40E_PTT_UNUSED_ENTRY(253), - I40E_PTT_UNUSED_ENTRY(254), - I40E_PTT_UNUSED_ENTRY(255) -}; - -/** - * i40evf_aq_rx_ctl_read_register - use FW to read from an Rx control register - * @hw: pointer to the hw struct - * @reg_addr: register address - * @reg_val: ptr to register value - * @cmd_details: pointer to command details structure or NULL - * - * Use the firmware to read the Rx control register, - * especially useful if the Rx unit is under heavy pressure - **/ -i40e_status i40evf_aq_rx_ctl_read_register(struct i40e_hw *hw, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_rx_ctl_reg_read_write *cmd_resp = - (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw; - i40e_status status; - - if (!reg_val) - return I40E_ERR_PARAM; - - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_rx_ctl_reg_read); - - cmd_resp->address = cpu_to_le32(reg_addr); - - status = i40evf_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status == 0) - *reg_val = le32_to_cpu(cmd_resp->value); - - return status; -} - -/** - * i40evf_read_rx_ctl - read from an Rx control register - * @hw: pointer to the hw struct - * @reg_addr: register address - **/ -u32 i40evf_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr) -{ - i40e_status status = 0; - bool use_register; - int retry = 5; - u32 val = 0; - - use_register = (((hw->aq.api_maj_ver == 1) && - (hw->aq.api_min_ver < 5)) || - (hw->mac.type == I40E_MAC_X722)); - if (!use_register) { -do_retry: - status = i40evf_aq_rx_ctl_read_register(hw, reg_addr, - &val, NULL); - if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN && retry) { - usleep_range(1000, 2000); - retry--; - goto do_retry; - } - } - - /* if the AQ access failed, try the old-fashioned way */ - if (status || use_register) - val = rd32(hw, reg_addr); - - return val; -} - -/** - * i40evf_aq_rx_ctl_write_register - * @hw: pointer to the hw struct - * @reg_addr: register address - * @reg_val: register value - * @cmd_details: pointer to command details structure or NULL - * - * Use the firmware to write to an Rx control register, - * especially useful if the Rx unit is under heavy pressure - **/ -i40e_status i40evf_aq_rx_ctl_write_register(struct i40e_hw *hw, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_rx_ctl_reg_read_write *cmd = - (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw; - i40e_status status; - - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_rx_ctl_reg_write); - - cmd->address = cpu_to_le32(reg_addr); - cmd->value = cpu_to_le32(reg_val); - - status = i40evf_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40evf_write_rx_ctl - write to an Rx control register - * @hw: pointer to the hw struct - * @reg_addr: register address - * @reg_val: register value - **/ -void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val) -{ - i40e_status status = 0; - bool use_register; - int retry = 5; - - use_register = (((hw->aq.api_maj_ver == 1) && - (hw->aq.api_min_ver < 5)) || - (hw->mac.type == I40E_MAC_X722)); - if (!use_register) { -do_retry: - status = i40evf_aq_rx_ctl_write_register(hw, reg_addr, - reg_val, NULL); - if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN && retry) { - usleep_range(1000, 2000); - retry--; - goto do_retry; - } - } - - /* if the AQ access failed, try the old-fashioned way */ - if (status || use_register) - wr32(hw, reg_addr, reg_val); -} - -/** - * i40e_aq_send_msg_to_pf - * @hw: pointer to the hardware structure - * @v_opcode: opcodes for VF-PF communication - * @v_retval: return error code - * @msg: pointer to the msg buffer - * @msglen: msg length - * @cmd_details: pointer to command details - * - * Send message to PF driver using admin queue. By default, this message - * is sent asynchronously, i.e. i40evf_asq_send_command() does not wait for - * completion before returning. - **/ -i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw, - enum virtchnl_ops v_opcode, - i40e_status v_retval, - u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_asq_cmd_details details; - i40e_status status; - - i40evf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf); - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_SI); - desc.cookie_high = cpu_to_le32(v_opcode); - desc.cookie_low = cpu_to_le32(v_retval); - if (msglen) { - desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF - | I40E_AQ_FLAG_RD)); - if (msglen > I40E_AQ_LARGE_BUF) - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); - desc.datalen = cpu_to_le16(msglen); - } - if (!cmd_details) { - memset(&details, 0, sizeof(details)); - details.async = true; - cmd_details = &details; - } - status = i40evf_asq_send_command(hw, &desc, msg, msglen, cmd_details); - return status; -} - -/** - * i40e_vf_parse_hw_config - * @hw: pointer to the hardware structure - * @msg: pointer to the virtual channel VF resource structure - * - * Given a VF resource message from the PF, populate the hw struct - * with appropriate information. - **/ -void i40e_vf_parse_hw_config(struct i40e_hw *hw, - struct virtchnl_vf_resource *msg) -{ - struct virtchnl_vsi_resource *vsi_res; - int i; - - vsi_res = &msg->vsi_res[0]; - - hw->dev_caps.num_vsis = msg->num_vsis; - hw->dev_caps.num_rx_qp = msg->num_queue_pairs; - hw->dev_caps.num_tx_qp = msg->num_queue_pairs; - hw->dev_caps.num_msix_vectors_vf = msg->max_vectors; - hw->dev_caps.dcb = msg->vf_cap_flags & - VIRTCHNL_VF_OFFLOAD_L2; - hw->dev_caps.fcoe = 0; - for (i = 0; i < msg->num_vsis; i++) { - if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) { - ether_addr_copy(hw->mac.perm_addr, - vsi_res->default_mac_addr); - ether_addr_copy(hw->mac.addr, - vsi_res->default_mac_addr); - } - vsi_res++; - } -} - -/** - * i40e_vf_reset - * @hw: pointer to the hardware structure - * - * Send a VF_RESET message to the PF. Does not wait for response from PF - * as none will be forthcoming. Immediately after calling this function, - * the admin queue should be shut down and (optionally) reinitialized. - **/ -i40e_status i40e_vf_reset(struct i40e_hw *hw) -{ - return i40e_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF, - 0, NULL, 0, NULL); -} - -/** - * i40evf_aq_write_ddp - Write dynamic device personalization (ddp) - * @hw: pointer to the hw struct - * @buff: command buffer (size in bytes = buff_size) - * @buff_size: buffer size in bytes - * @track_id: package tracking id - * @error_offset: returns error offset - * @error_info: returns error information - * @cmd_details: pointer to command details structure or NULL - **/ -enum -i40e_status_code i40evf_aq_write_ddp(struct i40e_hw *hw, void *buff, - u16 buff_size, u32 track_id, - u32 *error_offset, u32 *error_info, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_write_personalization_profile *cmd = - (struct i40e_aqc_write_personalization_profile *) - &desc.params.raw; - struct i40e_aqc_write_ddp_resp *resp; - i40e_status status; - - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_write_personalization_profile); - - desc.flags |= cpu_to_le16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); - - desc.datalen = cpu_to_le16(buff_size); - - cmd->profile_track_id = cpu_to_le32(track_id); - - status = i40evf_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - if (!status) { - resp = (struct i40e_aqc_write_ddp_resp *)&desc.params.raw; - if (error_offset) - *error_offset = le32_to_cpu(resp->error_offset); - if (error_info) - *error_info = le32_to_cpu(resp->error_info); - } - - return status; -} - -/** - * i40evf_aq_get_ddp_list - Read dynamic device personalization (ddp) - * @hw: pointer to the hw struct - * @buff: command buffer (size in bytes = buff_size) - * @buff_size: buffer size in bytes - * @flags: AdminQ command flags - * @cmd_details: pointer to command details structure or NULL - **/ -enum -i40e_status_code i40evf_aq_get_ddp_list(struct i40e_hw *hw, void *buff, - u16 buff_size, u8 flags, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_get_applied_profiles *cmd = - (struct i40e_aqc_get_applied_profiles *)&desc.params.raw; - i40e_status status; - - i40evf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_personalization_profile_list); - - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); - desc.datalen = cpu_to_le16(buff_size); - - cmd->flags = flags; - - status = i40evf_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - - return status; -} - -/** - * i40evf_find_segment_in_package - * @segment_type: the segment type to search for (i.e., SEGMENT_TYPE_I40E) - * @pkg_hdr: pointer to the package header to be searched - * - * This function searches a package file for a particular segment type. On - * success it returns a pointer to the segment header, otherwise it will - * return NULL. - **/ -struct i40e_generic_seg_header * -i40evf_find_segment_in_package(u32 segment_type, - struct i40e_package_header *pkg_hdr) -{ - struct i40e_generic_seg_header *segment; - u32 i; - - /* Search all package segments for the requested segment type */ - for (i = 0; i < pkg_hdr->segment_count; i++) { - segment = - (struct i40e_generic_seg_header *)((u8 *)pkg_hdr + - pkg_hdr->segment_offset[i]); - - if (segment->type == segment_type) - return segment; - } - - return NULL; -} - -/** - * i40evf_write_profile - * @hw: pointer to the hardware structure - * @profile: pointer to the profile segment of the package to be downloaded - * @track_id: package tracking id - * - * Handles the download of a complete package. - */ -enum i40e_status_code -i40evf_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, - u32 track_id) -{ - i40e_status status = 0; - struct i40e_section_table *sec_tbl; - struct i40e_profile_section_header *sec = NULL; - u32 dev_cnt; - u32 vendor_dev_id; - u32 *nvm; - u32 section_size = 0; - u32 offset = 0, info = 0; - u32 i; - - dev_cnt = profile->device_table_count; - - for (i = 0; i < dev_cnt; i++) { - vendor_dev_id = profile->device_table[i].vendor_dev_id; - if ((vendor_dev_id >> 16) == PCI_VENDOR_ID_INTEL) - if (hw->device_id == (vendor_dev_id & 0xFFFF)) - break; - } - if (i == dev_cnt) { - i40e_debug(hw, I40E_DEBUG_PACKAGE, "Device doesn't support DDP"); - return I40E_ERR_DEVICE_NOT_SUPPORTED; - } - - nvm = (u32 *)&profile->device_table[dev_cnt]; - sec_tbl = (struct i40e_section_table *)&nvm[nvm[0] + 1]; - - for (i = 0; i < sec_tbl->section_count; i++) { - sec = (struct i40e_profile_section_header *)((u8 *)profile + - sec_tbl->section_offset[i]); - - /* Skip 'AQ', 'note' and 'name' sections */ - if (sec->section.type != SECTION_TYPE_MMIO) - continue; - - section_size = sec->section.size + - sizeof(struct i40e_profile_section_header); - - /* Write profile */ - status = i40evf_aq_write_ddp(hw, (void *)sec, (u16)section_size, - track_id, &offset, &info, NULL); - if (status) { - i40e_debug(hw, I40E_DEBUG_PACKAGE, - "Failed to write profile: offset %d, info %d", - offset, info); - break; - } - } - return status; -} - -/** - * i40evf_add_pinfo_to_list - * @hw: pointer to the hardware structure - * @profile: pointer to the profile segment of the package - * @profile_info_sec: buffer for information section - * @track_id: package tracking id - * - * Register a profile to the list of loaded profiles. - */ -enum i40e_status_code -i40evf_add_pinfo_to_list(struct i40e_hw *hw, - struct i40e_profile_segment *profile, - u8 *profile_info_sec, u32 track_id) -{ - i40e_status status = 0; - struct i40e_profile_section_header *sec = NULL; - struct i40e_profile_info *pinfo; - u32 offset = 0, info = 0; - - sec = (struct i40e_profile_section_header *)profile_info_sec; - sec->tbl_size = 1; - sec->data_end = sizeof(struct i40e_profile_section_header) + - sizeof(struct i40e_profile_info); - sec->section.type = SECTION_TYPE_INFO; - sec->section.offset = sizeof(struct i40e_profile_section_header); - sec->section.size = sizeof(struct i40e_profile_info); - pinfo = (struct i40e_profile_info *)(profile_info_sec + - sec->section.offset); - pinfo->track_id = track_id; - pinfo->version = profile->version; - pinfo->op = I40E_DDP_ADD_TRACKID; - memcpy(pinfo->name, profile->name, I40E_DDP_NAME_SIZE); - - status = i40evf_aq_write_ddp(hw, (void *)sec, sec->data_end, - track_id, &offset, &info, NULL); - return status; -} diff --git a/drivers/net/ethernet/intel/i40evf/i40e_devids.h b/drivers/net/ethernet/intel/i40evf/i40e_devids.h deleted file mode 100644 index f300bf271824..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_devids.h +++ /dev/null @@ -1,34 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_DEVIDS_H_ -#define _I40E_DEVIDS_H_ - -/* Device IDs */ -#define I40E_DEV_ID_SFP_XL710 0x1572 -#define I40E_DEV_ID_QEMU 0x1574 -#define I40E_DEV_ID_KX_B 0x1580 -#define I40E_DEV_ID_KX_C 0x1581 -#define I40E_DEV_ID_QSFP_A 0x1583 -#define I40E_DEV_ID_QSFP_B 0x1584 -#define I40E_DEV_ID_QSFP_C 0x1585 -#define I40E_DEV_ID_10G_BASE_T 0x1586 -#define I40E_DEV_ID_20G_KR2 0x1587 -#define I40E_DEV_ID_20G_KR2_A 0x1588 -#define I40E_DEV_ID_10G_BASE_T4 0x1589 -#define I40E_DEV_ID_25G_B 0x158A -#define I40E_DEV_ID_25G_SFP28 0x158B -#define I40E_DEV_ID_VF 0x154C -#define I40E_DEV_ID_VF_HV 0x1571 -#define I40E_DEV_ID_ADAPTIVE_VF 0x1889 -#define I40E_DEV_ID_SFP_X722 0x37D0 -#define I40E_DEV_ID_1G_BASE_T_X722 0x37D1 -#define I40E_DEV_ID_10G_BASE_T_X722 0x37D2 -#define I40E_DEV_ID_SFP_I_X722 0x37D3 -#define I40E_DEV_ID_X722_VF 0x37CD - -#define i40e_is_40G_device(d) ((d) == I40E_DEV_ID_QSFP_A || \ - (d) == I40E_DEV_ID_QSFP_B || \ - (d) == I40E_DEV_ID_QSFP_C) - -#endif /* _I40E_DEVIDS_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h deleted file mode 100644 index 1c78de838857..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h +++ /dev/null @@ -1,215 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_HMC_H_ -#define _I40E_HMC_H_ - -#define I40E_HMC_MAX_BP_COUNT 512 - -/* forward-declare the HW struct for the compiler */ -struct i40e_hw; - -#define I40E_HMC_INFO_SIGNATURE 0x484D5347 /* HMSG */ -#define I40E_HMC_PD_CNT_IN_SD 512 -#define I40E_HMC_DIRECT_BP_SIZE 0x200000 /* 2M */ -#define I40E_HMC_PAGED_BP_SIZE 4096 -#define I40E_HMC_PD_BP_BUF_ALIGNMENT 4096 -#define I40E_FIRST_VF_FPM_ID 16 - -struct i40e_hmc_obj_info { - u64 base; /* base addr in FPM */ - u32 max_cnt; /* max count available for this hmc func */ - u32 cnt; /* count of objects driver actually wants to create */ - u64 size; /* size in bytes of one object */ -}; - -enum i40e_sd_entry_type { - I40E_SD_TYPE_INVALID = 0, - I40E_SD_TYPE_PAGED = 1, - I40E_SD_TYPE_DIRECT = 2 -}; - -struct i40e_hmc_bp { - enum i40e_sd_entry_type entry_type; - struct i40e_dma_mem addr; /* populate to be used by hw */ - u32 sd_pd_index; - u32 ref_cnt; -}; - -struct i40e_hmc_pd_entry { - struct i40e_hmc_bp bp; - u32 sd_index; - bool rsrc_pg; - bool valid; -}; - -struct i40e_hmc_pd_table { - struct i40e_dma_mem pd_page_addr; /* populate to be used by hw */ - struct i40e_hmc_pd_entry *pd_entry; /* [512] for sw book keeping */ - struct i40e_virt_mem pd_entry_virt_mem; /* virt mem for pd_entry */ - - u32 ref_cnt; - u32 sd_index; -}; - -struct i40e_hmc_sd_entry { - enum i40e_sd_entry_type entry_type; - bool valid; - - union { - struct i40e_hmc_pd_table pd_table; - struct i40e_hmc_bp bp; - } u; -}; - -struct i40e_hmc_sd_table { - struct i40e_virt_mem addr; /* used to track sd_entry allocations */ - u32 sd_cnt; - u32 ref_cnt; - struct i40e_hmc_sd_entry *sd_entry; /* (sd_cnt*512) entries max */ -}; - -struct i40e_hmc_info { - u32 signature; - /* equals to pci func num for PF and dynamically allocated for VFs */ - u8 hmc_fn_id; - u16 first_sd_index; /* index of the first available SD */ - - /* hmc objects */ - struct i40e_hmc_obj_info *hmc_obj; - struct i40e_virt_mem hmc_obj_virt_mem; - struct i40e_hmc_sd_table sd_table; -}; - -#define I40E_INC_SD_REFCNT(sd_table) ((sd_table)->ref_cnt++) -#define I40E_INC_PD_REFCNT(pd_table) ((pd_table)->ref_cnt++) -#define I40E_INC_BP_REFCNT(bp) ((bp)->ref_cnt++) - -#define I40E_DEC_SD_REFCNT(sd_table) ((sd_table)->ref_cnt--) -#define I40E_DEC_PD_REFCNT(pd_table) ((pd_table)->ref_cnt--) -#define I40E_DEC_BP_REFCNT(bp) ((bp)->ref_cnt--) - -/** - * I40E_SET_PF_SD_ENTRY - marks the sd entry as valid in the hardware - * @hw: pointer to our hw struct - * @pa: pointer to physical address - * @sd_index: segment descriptor index - * @type: if sd entry is direct or paged - **/ -#define I40E_SET_PF_SD_ENTRY(hw, pa, sd_index, type) \ -{ \ - u32 val1, val2, val3; \ - val1 = (u32)(upper_32_bits(pa)); \ - val2 = (u32)(pa) | (I40E_HMC_MAX_BP_COUNT << \ - I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) | \ - ((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) << \ - I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) | \ - BIT(I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT); \ - val3 = (sd_index) | BIT_ULL(I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \ - wr32((hw), I40E_PFHMC_SDDATAHIGH, val1); \ - wr32((hw), I40E_PFHMC_SDDATALOW, val2); \ - wr32((hw), I40E_PFHMC_SDCMD, val3); \ -} - -/** - * I40E_CLEAR_PF_SD_ENTRY - marks the sd entry as invalid in the hardware - * @hw: pointer to our hw struct - * @sd_index: segment descriptor index - * @type: if sd entry is direct or paged - **/ -#define I40E_CLEAR_PF_SD_ENTRY(hw, sd_index, type) \ -{ \ - u32 val2, val3; \ - val2 = (I40E_HMC_MAX_BP_COUNT << \ - I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) | \ - ((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) << \ - I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT); \ - val3 = (sd_index) | BIT_ULL(I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \ - wr32((hw), I40E_PFHMC_SDDATAHIGH, 0); \ - wr32((hw), I40E_PFHMC_SDDATALOW, val2); \ - wr32((hw), I40E_PFHMC_SDCMD, val3); \ -} - -/** - * I40E_INVALIDATE_PF_HMC_PD - Invalidates the pd cache in the hardware - * @hw: pointer to our hw struct - * @sd_idx: segment descriptor index - * @pd_idx: page descriptor index - **/ -#define I40E_INVALIDATE_PF_HMC_PD(hw, sd_idx, pd_idx) \ - wr32((hw), I40E_PFHMC_PDINV, \ - (((sd_idx) << I40E_PFHMC_PDINV_PMSDIDX_SHIFT) | \ - ((pd_idx) << I40E_PFHMC_PDINV_PMPDIDX_SHIFT))) - -/** - * I40E_FIND_SD_INDEX_LIMIT - finds segment descriptor index limit - * @hmc_info: pointer to the HMC configuration information structure - * @type: type of HMC resources we're searching - * @index: starting index for the object - * @cnt: number of objects we're trying to create - * @sd_idx: pointer to return index of the segment descriptor in question - * @sd_limit: pointer to return the maximum number of segment descriptors - * - * This function calculates the segment descriptor index and index limit - * for the resource defined by i40e_hmc_rsrc_type. - **/ -#define I40E_FIND_SD_INDEX_LIMIT(hmc_info, type, index, cnt, sd_idx, sd_limit)\ -{ \ - u64 fpm_addr, fpm_limit; \ - fpm_addr = (hmc_info)->hmc_obj[(type)].base + \ - (hmc_info)->hmc_obj[(type)].size * (index); \ - fpm_limit = fpm_addr + (hmc_info)->hmc_obj[(type)].size * (cnt);\ - *(sd_idx) = (u32)(fpm_addr / I40E_HMC_DIRECT_BP_SIZE); \ - *(sd_limit) = (u32)((fpm_limit - 1) / I40E_HMC_DIRECT_BP_SIZE); \ - /* add one more to the limit to correct our range */ \ - *(sd_limit) += 1; \ -} - -/** - * I40E_FIND_PD_INDEX_LIMIT - finds page descriptor index limit - * @hmc_info: pointer to the HMC configuration information struct - * @type: HMC resource type we're examining - * @idx: starting index for the object - * @cnt: number of objects we're trying to create - * @pd_index: pointer to return page descriptor index - * @pd_limit: pointer to return page descriptor index limit - * - * Calculates the page descriptor index and index limit for the resource - * defined by i40e_hmc_rsrc_type. - **/ -#define I40E_FIND_PD_INDEX_LIMIT(hmc_info, type, idx, cnt, pd_index, pd_limit)\ -{ \ - u64 fpm_adr, fpm_limit; \ - fpm_adr = (hmc_info)->hmc_obj[(type)].base + \ - (hmc_info)->hmc_obj[(type)].size * (idx); \ - fpm_limit = fpm_adr + (hmc_info)->hmc_obj[(type)].size * (cnt); \ - *(pd_index) = (u32)(fpm_adr / I40E_HMC_PAGED_BP_SIZE); \ - *(pd_limit) = (u32)((fpm_limit - 1) / I40E_HMC_PAGED_BP_SIZE); \ - /* add one more to the limit to correct our range */ \ - *(pd_limit) += 1; \ -} -i40e_status i40e_add_sd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 sd_index, - enum i40e_sd_entry_type type, - u64 direct_mode_sz); - -i40e_status i40e_add_pd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 pd_index, - struct i40e_dma_mem *rsrc_pg); -i40e_status i40e_remove_pd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_remove_sd_bp_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf); -i40e_status i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_remove_pd_page_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf); - -#endif /* _I40E_HMC_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h deleted file mode 100644 index 82b00f70a632..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h +++ /dev/null @@ -1,158 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_LAN_HMC_H_ -#define _I40E_LAN_HMC_H_ - -/* forward-declare the HW struct for the compiler */ -struct i40e_hw; - -/* HMC element context information */ - -/* Rx queue context data - * - * The sizes of the variables may be larger than needed due to crossing byte - * boundaries. If we do not have the width of the variable set to the correct - * size then we could end up shifting bits off the top of the variable when the - * variable is at the top of a byte and crosses over into the next byte. - */ -struct i40e_hmc_obj_rxq { - u16 head; - u16 cpuid; /* bigger than needed, see above for reason */ - u64 base; - u16 qlen; -#define I40E_RXQ_CTX_DBUFF_SHIFT 7 - u16 dbuff; /* bigger than needed, see above for reason */ -#define I40E_RXQ_CTX_HBUFF_SHIFT 6 - u16 hbuff; /* bigger than needed, see above for reason */ - u8 dtype; - u8 dsize; - u8 crcstrip; - u8 fc_ena; - u8 l2tsel; - u8 hsplit_0; - u8 hsplit_1; - u8 showiv; - u32 rxmax; /* bigger than needed, see above for reason */ - u8 tphrdesc_ena; - u8 tphwdesc_ena; - u8 tphdata_ena; - u8 tphhead_ena; - u16 lrxqthresh; /* bigger than needed, see above for reason */ - u8 prefena; /* NOTE: normally must be set to 1 at init */ -}; - -/* Tx queue context data -* -* The sizes of the variables may be larger than needed due to crossing byte -* boundaries. If we do not have the width of the variable set to the correct -* size then we could end up shifting bits off the top of the variable when the -* variable is at the top of a byte and crosses over into the next byte. -*/ -struct i40e_hmc_obj_txq { - u16 head; - u8 new_context; - u64 base; - u8 fc_ena; - u8 timesync_ena; - u8 fd_ena; - u8 alt_vlan_ena; - u16 thead_wb; - u8 cpuid; - u8 head_wb_ena; - u16 qlen; - u8 tphrdesc_ena; - u8 tphrpacket_ena; - u8 tphwdesc_ena; - u64 head_wb_addr; - u32 crc; - u16 rdylist; - u8 rdylist_act; -}; - -/* for hsplit_0 field of Rx HMC context */ -enum i40e_hmc_obj_rx_hsplit_0 { - I40E_HMC_OBJ_RX_HSPLIT_0_NO_SPLIT = 0, - I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_L2 = 1, - I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_IP = 2, - I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_TCP_UDP = 4, - I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_SCTP = 8, -}; - -/* fcoe_cntx and fcoe_filt are for debugging purpose only */ -struct i40e_hmc_obj_fcoe_cntx { - u32 rsv[32]; -}; - -struct i40e_hmc_obj_fcoe_filt { - u32 rsv[8]; -}; - -/* Context sizes for LAN objects */ -enum i40e_hmc_lan_object_size { - I40E_HMC_LAN_OBJ_SZ_8 = 0x3, - I40E_HMC_LAN_OBJ_SZ_16 = 0x4, - I40E_HMC_LAN_OBJ_SZ_32 = 0x5, - I40E_HMC_LAN_OBJ_SZ_64 = 0x6, - I40E_HMC_LAN_OBJ_SZ_128 = 0x7, - I40E_HMC_LAN_OBJ_SZ_256 = 0x8, - I40E_HMC_LAN_OBJ_SZ_512 = 0x9, -}; - -#define I40E_HMC_L2OBJ_BASE_ALIGNMENT 512 -#define I40E_HMC_OBJ_SIZE_TXQ 128 -#define I40E_HMC_OBJ_SIZE_RXQ 32 -#define I40E_HMC_OBJ_SIZE_FCOE_CNTX 128 -#define I40E_HMC_OBJ_SIZE_FCOE_FILT 64 - -enum i40e_hmc_lan_rsrc_type { - I40E_HMC_LAN_FULL = 0, - I40E_HMC_LAN_TX = 1, - I40E_HMC_LAN_RX = 2, - I40E_HMC_FCOE_CTX = 3, - I40E_HMC_FCOE_FILT = 4, - I40E_HMC_LAN_MAX = 5 -}; - -enum i40e_hmc_model { - I40E_HMC_MODEL_DIRECT_PREFERRED = 0, - I40E_HMC_MODEL_DIRECT_ONLY = 1, - I40E_HMC_MODEL_PAGED_ONLY = 2, - I40E_HMC_MODEL_UNKNOWN, -}; - -struct i40e_hmc_lan_create_obj_info { - struct i40e_hmc_info *hmc_info; - u32 rsrc_type; - u32 start_idx; - u32 count; - enum i40e_sd_entry_type entry_type; - u64 direct_mode_sz; -}; - -struct i40e_hmc_lan_delete_obj_info { - struct i40e_hmc_info *hmc_info; - u32 rsrc_type; - u32 start_idx; - u32 count; -}; - -i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, - u32 rxq_num, u32 fcoe_cntx_num, - u32 fcoe_filt_num); -i40e_status i40e_configure_lan_hmc(struct i40e_hw *hw, - enum i40e_hmc_model model); -i40e_status i40e_shutdown_lan_hmc(struct i40e_hw *hw); - -i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue); -i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_txq *s); -i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue); -i40e_status i40e_set_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_rxq *s); - -#endif /* _I40E_LAN_HMC_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h deleted file mode 100644 index a358f4b9d5aa..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h +++ /dev/null @@ -1,130 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_PROTOTYPE_H_ -#define _I40E_PROTOTYPE_H_ - -#include "i40e_type.h" -#include "i40e_alloc.h" -#include <linux/avf/virtchnl.h> - -/* Prototypes for shared code functions that are not in - * the standard function pointer structures. These are - * mostly because they are needed even before the init - * has happened and will assist in the early SW and FW - * setup. - */ - -/* adminq functions */ -i40e_status i40evf_init_adminq(struct i40e_hw *hw); -i40e_status i40evf_shutdown_adminq(struct i40e_hw *hw); -void i40e_adminq_init_ring_data(struct i40e_hw *hw); -i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, - struct i40e_arq_event_info *e, - u16 *events_pending); -i40e_status i40evf_asq_send_command(struct i40e_hw *hw, - struct i40e_aq_desc *desc, - void *buff, /* can be NULL */ - u16 buff_size, - struct i40e_asq_cmd_details *cmd_details); -bool i40evf_asq_done(struct i40e_hw *hw); - -/* debug function for adminq */ -void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, - void *desc, void *buffer, u16 buf_len); - -void i40e_idle_aq(struct i40e_hw *hw); -void i40evf_resume_aq(struct i40e_hw *hw); -bool i40evf_check_asq_alive(struct i40e_hw *hw); -i40e_status i40evf_aq_queue_shutdown(struct i40e_hw *hw, bool unloading); -const char *i40evf_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err); -const char *i40evf_stat_str(struct i40e_hw *hw, i40e_status stat_err); - -i40e_status i40evf_aq_get_rss_lut(struct i40e_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -i40e_status i40evf_aq_set_rss_lut(struct i40e_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -i40e_status i40evf_aq_get_rss_key(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); -i40e_status i40evf_aq_set_rss_key(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); - -i40e_status i40e_set_mac_type(struct i40e_hw *hw); - -extern struct i40e_rx_ptype_decoded i40evf_ptype_lookup[]; - -static inline struct i40e_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype) -{ - return i40evf_ptype_lookup[ptype]; -} - -/* prototype for functions used for SW locks */ - -/* i40e_common for VF drivers*/ -void i40e_vf_parse_hw_config(struct i40e_hw *hw, - struct virtchnl_vf_resource *msg); -i40e_status i40e_vf_reset(struct i40e_hw *hw); -i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw, - enum virtchnl_ops v_opcode, - i40e_status v_retval, - u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_set_filter_control(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings); -i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, - u8 *mac_addr, u16 ethtype, u16 flags, - u16 vsi_seid, u16 queue, bool is_add, - struct i40e_control_filter_stats *stats, - struct i40e_asq_cmd_details *cmd_details); -void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw, - u16 vsi_seid); -i40e_status i40evf_aq_rx_ctl_read_register(struct i40e_hw *hw, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details); -u32 i40evf_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr); -i40e_status i40evf_aq_rx_ctl_write_register(struct i40e_hw *hw, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details); -void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val); -i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details); - -i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page, - u16 reg, u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page, - u16 reg, u8 phy_addr, u16 value); -i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page, u16 reg, - u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page, u16 reg, - u8 phy_addr, u16 value); -u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num); -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval); -i40e_status i40evf_aq_write_ddp(struct i40e_hw *hw, void *buff, - u16 buff_size, u32 track_id, - u32 *error_offset, u32 *error_info, - struct i40e_asq_cmd_details * - cmd_details); -i40e_status i40evf_aq_get_ddp_list(struct i40e_hw *hw, void *buff, - u16 buff_size, u8 flags, - struct i40e_asq_cmd_details * - cmd_details); -struct i40e_generic_seg_header * -i40evf_find_segment_in_package(u32 segment_type, - struct i40e_package_header *pkg_header); -enum i40e_status_code -i40evf_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg, - u32 track_id); -enum i40e_status_code -i40evf_add_pinfo_to_list(struct i40e_hw *hw, - struct i40e_profile_segment *profile, - u8 *profile_info_sec, u32 track_id); -#endif /* _I40E_PROTOTYPE_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_register.h b/drivers/net/ethernet/intel/i40evf/i40e_register.h deleted file mode 100644 index 49e1f57d99cc..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_register.h +++ /dev/null @@ -1,313 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_REGISTER_H_ -#define _I40E_REGISTER_H_ - -#define I40E_VFMSIX_PBA1(_i) (0x00002000 + ((_i) * 4)) /* _i=0...19 */ /* Reset: VFLR */ -#define I40E_VFMSIX_PBA1_MAX_INDEX 19 -#define I40E_VFMSIX_PBA1_PENBIT_SHIFT 0 -#define I40E_VFMSIX_PBA1_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA1_PENBIT_SHIFT) -#define I40E_VFMSIX_TADD1(_i) (0x00002100 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TADD1_MAX_INDEX 639 -#define I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT 0 -#define I40E_VFMSIX_TADD1_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT) -#define I40E_VFMSIX_TADD1_MSIXTADD_SHIFT 2 -#define I40E_VFMSIX_TADD1_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD1_MSIXTADD_SHIFT) -#define I40E_VFMSIX_TMSG1(_i) (0x00002108 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TMSG1_MAX_INDEX 639 -#define I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT 0 -#define I40E_VFMSIX_TMSG1_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT) -#define I40E_VFMSIX_TUADD1(_i) (0x00002104 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TUADD1_MAX_INDEX 639 -#define I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT 0 -#define I40E_VFMSIX_TUADD1_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT) -#define I40E_VFMSIX_TVCTRL1(_i) (0x0000210C + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TVCTRL1_MAX_INDEX 639 -#define I40E_VFMSIX_TVCTRL1_MASK_SHIFT 0 -#define I40E_VFMSIX_TVCTRL1_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL1_MASK_SHIFT) -#define I40E_VF_ARQBAH1 0x00006000 /* Reset: EMPR */ -#define I40E_VF_ARQBAH1_ARQBAH_SHIFT 0 -#define I40E_VF_ARQBAH1_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH1_ARQBAH_SHIFT) -#define I40E_VF_ARQBAL1 0x00006C00 /* Reset: EMPR */ -#define I40E_VF_ARQBAL1_ARQBAL_SHIFT 0 -#define I40E_VF_ARQBAL1_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL1_ARQBAL_SHIFT) -#define I40E_VF_ARQH1 0x00007400 /* Reset: EMPR */ -#define I40E_VF_ARQH1_ARQH_SHIFT 0 -#define I40E_VF_ARQH1_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH1_ARQH_SHIFT) -#define I40E_VF_ARQLEN1 0x00008000 /* Reset: EMPR */ -#define I40E_VF_ARQLEN1_ARQLEN_SHIFT 0 -#define I40E_VF_ARQLEN1_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN1_ARQLEN_SHIFT) -#define I40E_VF_ARQLEN1_ARQVFE_SHIFT 28 -#define I40E_VF_ARQLEN1_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQVFE_SHIFT) -#define I40E_VF_ARQLEN1_ARQOVFL_SHIFT 29 -#define I40E_VF_ARQLEN1_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQOVFL_SHIFT) -#define I40E_VF_ARQLEN1_ARQCRIT_SHIFT 30 -#define I40E_VF_ARQLEN1_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQCRIT_SHIFT) -#define I40E_VF_ARQLEN1_ARQENABLE_SHIFT 31 -#define I40E_VF_ARQLEN1_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQENABLE_SHIFT) -#define I40E_VF_ARQT1 0x00007000 /* Reset: EMPR */ -#define I40E_VF_ARQT1_ARQT_SHIFT 0 -#define I40E_VF_ARQT1_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT1_ARQT_SHIFT) -#define I40E_VF_ATQBAH1 0x00007800 /* Reset: EMPR */ -#define I40E_VF_ATQBAH1_ATQBAH_SHIFT 0 -#define I40E_VF_ATQBAH1_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH1_ATQBAH_SHIFT) -#define I40E_VF_ATQBAL1 0x00007C00 /* Reset: EMPR */ -#define I40E_VF_ATQBAL1_ATQBAL_SHIFT 0 -#define I40E_VF_ATQBAL1_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL1_ATQBAL_SHIFT) -#define I40E_VF_ATQH1 0x00006400 /* Reset: EMPR */ -#define I40E_VF_ATQH1_ATQH_SHIFT 0 -#define I40E_VF_ATQH1_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH1_ATQH_SHIFT) -#define I40E_VF_ATQLEN1 0x00006800 /* Reset: EMPR */ -#define I40E_VF_ATQLEN1_ATQLEN_SHIFT 0 -#define I40E_VF_ATQLEN1_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN1_ATQLEN_SHIFT) -#define I40E_VF_ATQLEN1_ATQVFE_SHIFT 28 -#define I40E_VF_ATQLEN1_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQVFE_SHIFT) -#define I40E_VF_ATQLEN1_ATQOVFL_SHIFT 29 -#define I40E_VF_ATQLEN1_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQOVFL_SHIFT) -#define I40E_VF_ATQLEN1_ATQCRIT_SHIFT 30 -#define I40E_VF_ATQLEN1_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQCRIT_SHIFT) -#define I40E_VF_ATQLEN1_ATQENABLE_SHIFT 31 -#define I40E_VF_ATQLEN1_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQENABLE_SHIFT) -#define I40E_VF_ATQT1 0x00008400 /* Reset: EMPR */ -#define I40E_VF_ATQT1_ATQT_SHIFT 0 -#define I40E_VF_ATQT1_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT1_ATQT_SHIFT) -#define I40E_VFGEN_RSTAT 0x00008800 /* Reset: VFR */ -#define I40E_VFGEN_RSTAT_VFR_STATE_SHIFT 0 -#define I40E_VFGEN_RSTAT_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT_VFR_STATE_SHIFT) -#define I40E_VFINT_DYN_CTL01 0x00005C00 /* Reset: VFR */ -#define I40E_VFINT_DYN_CTL01_INTENA_SHIFT 0 -#define I40E_VFINT_DYN_CTL01_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_SHIFT) -#define I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT 1 -#define I40E_VFINT_DYN_CTL01_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT) -#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT 2 -#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT) -#define I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT 3 -#define I40E_VFINT_DYN_CTL01_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT) -#define I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT 5 -#define I40E_VFINT_DYN_CTL01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT) -#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT 24 -#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT) -#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT 25 -#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT) -#define I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT 31 -#define I40E_VFINT_DYN_CTL01_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT) -#define I40E_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...15 */ /* Reset: VFR */ -#define I40E_VFINT_DYN_CTLN1_MAX_INDEX 15 -#define I40E_VFINT_DYN_CTLN1_INTENA_SHIFT 0 -#define I40E_VFINT_DYN_CTLN1_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_SHIFT) -#define I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT 1 -#define I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT) -#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT 2 -#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT) -#define I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT 3 -#define I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) -#define I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT 5 -#define I40E_VFINT_DYN_CTLN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT) -#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT 24 -#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT) -#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT 25 -#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT) -#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT 31 -#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT) -#define I40E_VFINT_ICR0_ENA1 0x00005000 /* Reset: CORER */ -#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT 25 -#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT) -#define I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT 30 -#define I40E_VFINT_ICR0_ENA1_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT) -#define I40E_VFINT_ICR0_ENA1_RSVD_SHIFT 31 -#define I40E_VFINT_ICR0_ENA1_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_RSVD_SHIFT) -#define I40E_VFINT_ICR01 0x00004800 /* Reset: CORER */ -#define I40E_VFINT_ICR01_INTEVENT_SHIFT 0 -#define I40E_VFINT_ICR01_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_INTEVENT_SHIFT) -#define I40E_VFINT_ICR01_QUEUE_0_SHIFT 1 -#define I40E_VFINT_ICR01_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_0_SHIFT) -#define I40E_VFINT_ICR01_QUEUE_1_SHIFT 2 -#define I40E_VFINT_ICR01_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_1_SHIFT) -#define I40E_VFINT_ICR01_QUEUE_2_SHIFT 3 -#define I40E_VFINT_ICR01_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_2_SHIFT) -#define I40E_VFINT_ICR01_QUEUE_3_SHIFT 4 -#define I40E_VFINT_ICR01_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_3_SHIFT) -#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT 25 -#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT) -#define I40E_VFINT_ICR01_ADMINQ_SHIFT 30 -#define I40E_VFINT_ICR01_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_ADMINQ_SHIFT) -#define I40E_VFINT_ICR01_SWINT_SHIFT 31 -#define I40E_VFINT_ICR01_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_SWINT_SHIFT) -#define I40E_VFINT_ITR01(_i) (0x00004C00 + ((_i) * 4)) /* _i=0...2 */ /* Reset: VFR */ -#define I40E_VFINT_ITR01_MAX_INDEX 2 -#define I40E_VFINT_ITR01_INTERVAL_SHIFT 0 -#define I40E_VFINT_ITR01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR01_INTERVAL_SHIFT) -#define I40E_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...15 */ /* Reset: VFR */ -#define I40E_VFINT_ITRN1_MAX_INDEX 2 -#define I40E_VFINT_ITRN1_INTERVAL_SHIFT 0 -#define I40E_VFINT_ITRN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN1_INTERVAL_SHIFT) -#define I40E_VFINT_STAT_CTL01 0x00005400 /* Reset: CORER */ -#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT 2 -#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT) -#define I40E_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: CORER */ -#define I40E_QRX_TAIL1_MAX_INDEX 15 -#define I40E_QRX_TAIL1_TAIL_SHIFT 0 -#define I40E_QRX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL1_TAIL_SHIFT) -#define I40E_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: PFR */ -#define I40E_QTX_TAIL1_MAX_INDEX 15 -#define I40E_QTX_TAIL1_TAIL_SHIFT 0 -#define I40E_QTX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL1_TAIL_SHIFT) -#define I40E_VFMSIX_PBA 0x00002000 /* Reset: VFLR */ -#define I40E_VFMSIX_PBA_PENBIT_SHIFT 0 -#define I40E_VFMSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA_PENBIT_SHIFT) -#define I40E_VFMSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TADD_MAX_INDEX 16 -#define I40E_VFMSIX_TADD_MSIXTADD10_SHIFT 0 -#define I40E_VFMSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD_MSIXTADD10_SHIFT) -#define I40E_VFMSIX_TADD_MSIXTADD_SHIFT 2 -#define I40E_VFMSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD_MSIXTADD_SHIFT) -#define I40E_VFMSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TMSG_MAX_INDEX 16 -#define I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT 0 -#define I40E_VFMSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT) -#define I40E_VFMSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TUADD_MAX_INDEX 16 -#define I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT 0 -#define I40E_VFMSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT) -#define I40E_VFMSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */ -#define I40E_VFMSIX_TVCTRL_MAX_INDEX 16 -#define I40E_VFMSIX_TVCTRL_MASK_SHIFT 0 -#define I40E_VFMSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL_MASK_SHIFT) -#define I40E_VFCM_PE_ERRDATA 0x0000DC00 /* Reset: VFR */ -#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0 -#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT) -#define I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT 4 -#define I40E_VFCM_PE_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT) -#define I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT 8 -#define I40E_VFCM_PE_ERRDATA_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT) -#define I40E_VFCM_PE_ERRINFO 0x0000D800 /* Reset: VFR */ -#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0 -#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT) -#define I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT 4 -#define I40E_VFCM_PE_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT) -#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8 -#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT) -#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16 -#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT) -#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24 -#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT) -#define I40E_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */ -#define I40E_VFQF_HENA_MAX_INDEX 1 -#define I40E_VFQF_HENA_PTYPE_ENA_SHIFT 0 -#define I40E_VFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA_PTYPE_ENA_SHIFT) -#define I40E_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */ -#define I40E_VFQF_HKEY_MAX_INDEX 12 -#define I40E_VFQF_HKEY_KEY_0_SHIFT 0 -#define I40E_VFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_0_SHIFT) -#define I40E_VFQF_HKEY_KEY_1_SHIFT 8 -#define I40E_VFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_1_SHIFT) -#define I40E_VFQF_HKEY_KEY_2_SHIFT 16 -#define I40E_VFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_2_SHIFT) -#define I40E_VFQF_HKEY_KEY_3_SHIFT 24 -#define I40E_VFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_3_SHIFT) -#define I40E_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */ -#define I40E_VFQF_HLUT_MAX_INDEX 15 -#define I40E_VFQF_HLUT_LUT0_SHIFT 0 -#define I40E_VFQF_HLUT_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT0_SHIFT) -#define I40E_VFQF_HLUT_LUT1_SHIFT 8 -#define I40E_VFQF_HLUT_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT1_SHIFT) -#define I40E_VFQF_HLUT_LUT2_SHIFT 16 -#define I40E_VFQF_HLUT_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT2_SHIFT) -#define I40E_VFQF_HLUT_LUT3_SHIFT 24 -#define I40E_VFQF_HLUT_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT3_SHIFT) -#define I40E_VFQF_HREGION(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...7 */ /* Reset: CORER */ -#define I40E_VFQF_HREGION_MAX_INDEX 7 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT) -#define I40E_VFQF_HREGION_REGION_0_SHIFT 1 -#define I40E_VFQF_HREGION_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_0_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT) -#define I40E_VFQF_HREGION_REGION_1_SHIFT 5 -#define I40E_VFQF_HREGION_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_1_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT) -#define I40E_VFQF_HREGION_REGION_2_SHIFT 9 -#define I40E_VFQF_HREGION_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_2_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT) -#define I40E_VFQF_HREGION_REGION_3_SHIFT 13 -#define I40E_VFQF_HREGION_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_3_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT) -#define I40E_VFQF_HREGION_REGION_4_SHIFT 17 -#define I40E_VFQF_HREGION_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_4_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT) -#define I40E_VFQF_HREGION_REGION_5_SHIFT 21 -#define I40E_VFQF_HREGION_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_5_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT) -#define I40E_VFQF_HREGION_REGION_6_SHIFT 25 -#define I40E_VFQF_HREGION_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_6_SHIFT) -#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28 -#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT) -#define I40E_VFQF_HREGION_REGION_7_SHIFT 29 -#define I40E_VFQF_HREGION_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_7_SHIFT) -#define I40E_VFINT_DYN_CTL01_WB_ON_ITR_SHIFT 30 -#define I40E_VFINT_DYN_CTL01_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_WB_ON_ITR_SHIFT) -#define I40E_VFINT_DYN_CTLN1_WB_ON_ITR_SHIFT 30 -#define I40E_VFINT_DYN_CTLN1_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_WB_ON_ITR_SHIFT) -#define I40E_VFPE_AEQALLOC1 0x0000A400 /* Reset: VFR */ -#define I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT 0 -#define I40E_VFPE_AEQALLOC1_AECOUNT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT) -#define I40E_VFPE_CCQPHIGH1 0x00009800 /* Reset: VFR */ -#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT 0 -#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT) -#define I40E_VFPE_CCQPLOW1 0x0000AC00 /* Reset: VFR */ -#define I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT 0 -#define I40E_VFPE_CCQPLOW1_PECCQPLOW_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT) -#define I40E_VFPE_CCQPSTATUS1 0x0000B800 /* Reset: VFR */ -#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT 0 -#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_MASK I40E_MASK(0x1, I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT) -#define I40E_VFPE_CCQPSTATUS1_HMC_PROFILE_SHIFT 4 -#define I40E_VFPE_CCQPSTATUS1_HMC_PROFILE_MASK I40E_MASK(0x7, I40E_VFPE_CCQPSTATUS1_HMC_PROFILE_SHIFT) -#define I40E_VFPE_CCQPSTATUS1_RDMA_EN_VFS_SHIFT 16 -#define I40E_VFPE_CCQPSTATUS1_RDMA_EN_VFS_MASK I40E_MASK(0x3F, I40E_VFPE_CCQPSTATUS1_RDMA_EN_VFS_SHIFT) -#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT 31 -#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_MASK I40E_MASK(0x1, I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT) -#define I40E_VFPE_CQACK1 0x0000B000 /* Reset: VFR */ -#define I40E_VFPE_CQACK1_PECQID_SHIFT 0 -#define I40E_VFPE_CQACK1_PECQID_MASK I40E_MASK(0x1FFFF, I40E_VFPE_CQACK1_PECQID_SHIFT) -#define I40E_VFPE_CQARM1 0x0000B400 /* Reset: VFR */ -#define I40E_VFPE_CQARM1_PECQID_SHIFT 0 -#define I40E_VFPE_CQARM1_PECQID_MASK I40E_MASK(0x1FFFF, I40E_VFPE_CQARM1_PECQID_SHIFT) -#define I40E_VFPE_CQPDB1 0x0000BC00 /* Reset: VFR */ -#define I40E_VFPE_CQPDB1_WQHEAD_SHIFT 0 -#define I40E_VFPE_CQPDB1_WQHEAD_MASK I40E_MASK(0x7FF, I40E_VFPE_CQPDB1_WQHEAD_SHIFT) -#define I40E_VFPE_CQPERRCODES1 0x00009C00 /* Reset: VFR */ -#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT 0 -#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_MASK I40E_MASK(0xFFFF, I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT) -#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT 16 -#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_MASK I40E_MASK(0xFFFF, I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT) -#define I40E_VFPE_CQPTAIL1 0x0000A000 /* Reset: VFR */ -#define I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT 0 -#define I40E_VFPE_CQPTAIL1_WQTAIL_MASK I40E_MASK(0x7FF, I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT) -#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT 31 -#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_MASK I40E_MASK(0x1, I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT) -#define I40E_VFPE_IPCONFIG01 0x00008C00 /* Reset: VFR */ -#define I40E_VFPE_IPCONFIG01_PEIPID_SHIFT 0 -#define I40E_VFPE_IPCONFIG01_PEIPID_MASK I40E_MASK(0xFFFF, I40E_VFPE_IPCONFIG01_PEIPID_SHIFT) -#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT 16 -#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_MASK I40E_MASK(0x1, I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT) -#define I40E_VFPE_MRTEIDXMASK1 0x00009000 /* Reset: VFR */ -#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT 0 -#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_MASK I40E_MASK(0x1F, I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT) -#define I40E_VFPE_RCVUNEXPECTEDERROR1 0x00009400 /* Reset: VFR */ -#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT 0 -#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_MASK I40E_MASK(0xFFFFFF, I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT) -#define I40E_VFPE_TCPNOWTIMER1 0x0000A800 /* Reset: VFR */ -#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT 0 -#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT) -#define I40E_VFPE_WQEALLOC1 0x0000C000 /* Reset: VFR */ -#define I40E_VFPE_WQEALLOC1_PEQPID_SHIFT 0 -#define I40E_VFPE_WQEALLOC1_PEQPID_MASK I40E_MASK(0x3FFFF, I40E_VFPE_WQEALLOC1_PEQPID_SHIFT) -#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT 20 -#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_MASK I40E_MASK(0xFFF, I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT) -#endif /* _I40E_REGISTER_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h deleted file mode 100644 index 094387db3c11..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ /dev/null @@ -1,1496 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_TYPE_H_ -#define _I40E_TYPE_H_ - -#include "i40e_status.h" -#include "i40e_osdep.h" -#include "i40e_register.h" -#include "i40e_adminq.h" -#include "i40e_hmc.h" -#include "i40e_lan_hmc.h" -#include "i40e_devids.h" - -/* I40E_MASK is a macro used on 32 bit registers */ -#define I40E_MASK(mask, shift) ((u32)(mask) << (shift)) - -#define I40E_MAX_VSI_QP 16 -#define I40E_MAX_VF_VSI 3 -#define I40E_MAX_CHAINED_RX_BUFFERS 5 -#define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16 - -/* Max default timeout in ms, */ -#define I40E_MAX_NVM_TIMEOUT 18000 - -/* Max timeout in ms for the phy to respond */ -#define I40E_MAX_PHY_TIMEOUT 500 - -/* Switch from ms to the 1usec global time (this is the GTIME resolution) */ -#define I40E_MS_TO_GTIME(time) ((time) * 1000) - -/* forward declaration */ -struct i40e_hw; -typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *); - -/* Data type manipulation macros. */ - -#define I40E_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) - -/* bitfields for Tx queue mapping in QTX_CTL */ -#define I40E_QTX_CTL_VF_QUEUE 0x0 -#define I40E_QTX_CTL_VM_QUEUE 0x1 -#define I40E_QTX_CTL_PF_QUEUE 0x2 - -/* debug masks - set these bits in hw->debug_mask to control output */ -enum i40e_debug_mask { - I40E_DEBUG_INIT = 0x00000001, - I40E_DEBUG_RELEASE = 0x00000002, - - I40E_DEBUG_LINK = 0x00000010, - I40E_DEBUG_PHY = 0x00000020, - I40E_DEBUG_HMC = 0x00000040, - I40E_DEBUG_NVM = 0x00000080, - I40E_DEBUG_LAN = 0x00000100, - I40E_DEBUG_FLOW = 0x00000200, - I40E_DEBUG_DCB = 0x00000400, - I40E_DEBUG_DIAG = 0x00000800, - I40E_DEBUG_FD = 0x00001000, - I40E_DEBUG_PACKAGE = 0x00002000, - - I40E_DEBUG_AQ_MESSAGE = 0x01000000, - I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000, - I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000, - I40E_DEBUG_AQ_COMMAND = 0x06000000, - I40E_DEBUG_AQ = 0x0F000000, - - I40E_DEBUG_USER = 0xF0000000, - - I40E_DEBUG_ALL = 0xFFFFFFFF -}; - -/* These are structs for managing the hardware information and the operations. - * The structures of function pointers are filled out at init time when we - * know for sure exactly which hardware we're working with. This gives us the - * flexibility of using the same main driver code but adapting to slightly - * different hardware needs as new parts are developed. For this architecture, - * the Firmware and AdminQ are intended to insulate the driver from most of the - * future changes, but these structures will also do part of the job. - */ -enum i40e_mac_type { - I40E_MAC_UNKNOWN = 0, - I40E_MAC_XL710, - I40E_MAC_VF, - I40E_MAC_X722, - I40E_MAC_X722_VF, - I40E_MAC_GENERIC, -}; - -enum i40e_media_type { - I40E_MEDIA_TYPE_UNKNOWN = 0, - I40E_MEDIA_TYPE_FIBER, - I40E_MEDIA_TYPE_BASET, - I40E_MEDIA_TYPE_BACKPLANE, - I40E_MEDIA_TYPE_CX4, - I40E_MEDIA_TYPE_DA, - I40E_MEDIA_TYPE_VIRTUAL -}; - -enum i40e_fc_mode { - I40E_FC_NONE = 0, - I40E_FC_RX_PAUSE, - I40E_FC_TX_PAUSE, - I40E_FC_FULL, - I40E_FC_PFC, - I40E_FC_DEFAULT -}; - -enum i40e_set_fc_aq_failures { - I40E_SET_FC_AQ_FAIL_NONE = 0, - I40E_SET_FC_AQ_FAIL_GET = 1, - I40E_SET_FC_AQ_FAIL_SET = 2, - I40E_SET_FC_AQ_FAIL_UPDATE = 4, - I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6 -}; - -enum i40e_vsi_type { - I40E_VSI_MAIN = 0, - I40E_VSI_VMDQ1 = 1, - I40E_VSI_VMDQ2 = 2, - I40E_VSI_CTRL = 3, - I40E_VSI_FCOE = 4, - I40E_VSI_MIRROR = 5, - I40E_VSI_SRIOV = 6, - I40E_VSI_FDIR = 7, - I40E_VSI_TYPE_UNKNOWN -}; - -enum i40e_queue_type { - I40E_QUEUE_TYPE_RX = 0, - I40E_QUEUE_TYPE_TX, - I40E_QUEUE_TYPE_PE_CEQ, - I40E_QUEUE_TYPE_UNKNOWN -}; - -struct i40e_link_status { - enum i40e_aq_phy_type phy_type; - enum i40e_aq_link_speed link_speed; - u8 link_info; - u8 an_info; - u8 req_fec_info; - u8 fec_info; - u8 ext_info; - u8 loopback; - /* is Link Status Event notification to SW enabled */ - bool lse_enable; - u16 max_frame_size; - bool crc_enable; - u8 pacing; - u8 requested_speeds; - u8 module_type[3]; - /* 1st byte: module identifier */ -#define I40E_MODULE_TYPE_SFP 0x03 -#define I40E_MODULE_TYPE_QSFP 0x0D - /* 2nd byte: ethernet compliance codes for 10/40G */ -#define I40E_MODULE_TYPE_40G_ACTIVE 0x01 -#define I40E_MODULE_TYPE_40G_LR4 0x02 -#define I40E_MODULE_TYPE_40G_SR4 0x04 -#define I40E_MODULE_TYPE_40G_CR4 0x08 -#define I40E_MODULE_TYPE_10G_BASE_SR 0x10 -#define I40E_MODULE_TYPE_10G_BASE_LR 0x20 -#define I40E_MODULE_TYPE_10G_BASE_LRM 0x40 -#define I40E_MODULE_TYPE_10G_BASE_ER 0x80 - /* 3rd byte: ethernet compliance codes for 1G */ -#define I40E_MODULE_TYPE_1000BASE_SX 0x01 -#define I40E_MODULE_TYPE_1000BASE_LX 0x02 -#define I40E_MODULE_TYPE_1000BASE_CX 0x04 -#define I40E_MODULE_TYPE_1000BASE_T 0x08 -}; - -struct i40e_phy_info { - struct i40e_link_status link_info; - struct i40e_link_status link_info_old; - bool get_link_info; - enum i40e_media_type media_type; - /* all the phy types the NVM is capable of */ - u64 phy_types; -}; - -#define I40E_CAP_PHY_TYPE_SGMII BIT_ULL(I40E_PHY_TYPE_SGMII) -#define I40E_CAP_PHY_TYPE_1000BASE_KX BIT_ULL(I40E_PHY_TYPE_1000BASE_KX) -#define I40E_CAP_PHY_TYPE_10GBASE_KX4 BIT_ULL(I40E_PHY_TYPE_10GBASE_KX4) -#define I40E_CAP_PHY_TYPE_10GBASE_KR BIT_ULL(I40E_PHY_TYPE_10GBASE_KR) -#define I40E_CAP_PHY_TYPE_40GBASE_KR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_KR4) -#define I40E_CAP_PHY_TYPE_XAUI BIT_ULL(I40E_PHY_TYPE_XAUI) -#define I40E_CAP_PHY_TYPE_XFI BIT_ULL(I40E_PHY_TYPE_XFI) -#define I40E_CAP_PHY_TYPE_SFI BIT_ULL(I40E_PHY_TYPE_SFI) -#define I40E_CAP_PHY_TYPE_XLAUI BIT_ULL(I40E_PHY_TYPE_XLAUI) -#define I40E_CAP_PHY_TYPE_XLPPI BIT_ULL(I40E_PHY_TYPE_XLPPI) -#define I40E_CAP_PHY_TYPE_40GBASE_CR4_CU BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4_CU) -#define I40E_CAP_PHY_TYPE_10GBASE_CR1_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1_CU) -#define I40E_CAP_PHY_TYPE_10GBASE_AOC BIT_ULL(I40E_PHY_TYPE_10GBASE_AOC) -#define I40E_CAP_PHY_TYPE_40GBASE_AOC BIT_ULL(I40E_PHY_TYPE_40GBASE_AOC) -#define I40E_CAP_PHY_TYPE_100BASE_TX BIT_ULL(I40E_PHY_TYPE_100BASE_TX) -#define I40E_CAP_PHY_TYPE_1000BASE_T BIT_ULL(I40E_PHY_TYPE_1000BASE_T) -#define I40E_CAP_PHY_TYPE_10GBASE_T BIT_ULL(I40E_PHY_TYPE_10GBASE_T) -#define I40E_CAP_PHY_TYPE_10GBASE_SR BIT_ULL(I40E_PHY_TYPE_10GBASE_SR) -#define I40E_CAP_PHY_TYPE_10GBASE_LR BIT_ULL(I40E_PHY_TYPE_10GBASE_LR) -#define I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_SFPP_CU) -#define I40E_CAP_PHY_TYPE_10GBASE_CR1 BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1) -#define I40E_CAP_PHY_TYPE_40GBASE_CR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4) -#define I40E_CAP_PHY_TYPE_40GBASE_SR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_SR4) -#define I40E_CAP_PHY_TYPE_40GBASE_LR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_LR4) -#define I40E_CAP_PHY_TYPE_1000BASE_SX BIT_ULL(I40E_PHY_TYPE_1000BASE_SX) -#define I40E_CAP_PHY_TYPE_1000BASE_LX BIT_ULL(I40E_PHY_TYPE_1000BASE_LX) -#define I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL \ - BIT_ULL(I40E_PHY_TYPE_1000BASE_T_OPTICAL) -#define I40E_CAP_PHY_TYPE_20GBASE_KR2 BIT_ULL(I40E_PHY_TYPE_20GBASE_KR2) -/* Defining the macro I40E_TYPE_OFFSET to implement a bit shift for some - * PHY types. There is an unused bit (31) in the I40E_CAP_PHY_TYPE_* bit - * fields but no corresponding gap in the i40e_aq_phy_type enumeration. So, - * a shift is needed to adjust for this with values larger than 31. The - * only affected values are I40E_PHY_TYPE_25GBASE_*. - */ -#define I40E_PHY_TYPE_OFFSET 1 -#define I40E_CAP_PHY_TYPE_25GBASE_KR BIT_ULL(I40E_PHY_TYPE_25GBASE_KR + \ - I40E_PHY_TYPE_OFFSET) -#define I40E_CAP_PHY_TYPE_25GBASE_CR BIT_ULL(I40E_PHY_TYPE_25GBASE_CR + \ - I40E_PHY_TYPE_OFFSET) -#define I40E_CAP_PHY_TYPE_25GBASE_SR BIT_ULL(I40E_PHY_TYPE_25GBASE_SR + \ - I40E_PHY_TYPE_OFFSET) -#define I40E_CAP_PHY_TYPE_25GBASE_LR BIT_ULL(I40E_PHY_TYPE_25GBASE_LR + \ - I40E_PHY_TYPE_OFFSET) -#define I40E_HW_CAP_MAX_GPIO 30 -/* Capabilities of a PF or a VF or the whole device */ -struct i40e_hw_capabilities { - u32 switch_mode; -#define I40E_NVM_IMAGE_TYPE_EVB 0x0 -#define I40E_NVM_IMAGE_TYPE_CLOUD 0x2 -#define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3 - - u32 management_mode; - u32 mng_protocols_over_mctp; -#define I40E_MNG_PROTOCOL_PLDM 0x2 -#define I40E_MNG_PROTOCOL_OEM_COMMANDS 0x4 -#define I40E_MNG_PROTOCOL_NCSI 0x8 - u32 npar_enable; - u32 os2bmc; - u32 valid_functions; - bool sr_iov_1_1; - bool vmdq; - bool evb_802_1_qbg; /* Edge Virtual Bridging */ - bool evb_802_1_qbh; /* Bridge Port Extension */ - bool dcb; - bool fcoe; - bool iscsi; /* Indicates iSCSI enabled */ - bool flex10_enable; - bool flex10_capable; - u32 flex10_mode; -#define I40E_FLEX10_MODE_UNKNOWN 0x0 -#define I40E_FLEX10_MODE_DCC 0x1 -#define I40E_FLEX10_MODE_DCI 0x2 - - u32 flex10_status; -#define I40E_FLEX10_STATUS_DCC_ERROR 0x1 -#define I40E_FLEX10_STATUS_VC_MODE 0x2 - - bool sec_rev_disabled; - bool update_disabled; -#define I40E_NVM_MGMT_SEC_REV_DISABLED 0x1 -#define I40E_NVM_MGMT_UPDATE_DISABLED 0x2 - - bool mgmt_cem; - bool ieee_1588; - bool iwarp; - bool fd; - u32 fd_filters_guaranteed; - u32 fd_filters_best_effort; - bool rss; - u32 rss_table_size; - u32 rss_table_entry_width; - bool led[I40E_HW_CAP_MAX_GPIO]; - bool sdp[I40E_HW_CAP_MAX_GPIO]; - u32 nvm_image_type; - u32 num_flow_director_filters; - u32 num_vfs; - u32 vf_base_id; - u32 num_vsis; - u32 num_rx_qp; - u32 num_tx_qp; - u32 base_queue; - u32 num_msix_vectors; - u32 num_msix_vectors_vf; - u32 led_pin_num; - u32 sdp_pin_num; - u32 mdio_port_num; - u32 mdio_port_mode; - u8 rx_buf_chain_len; - u32 enabled_tcmap; - u32 maxtc; - u64 wr_csr_prot; -}; - -struct i40e_mac_info { - enum i40e_mac_type type; - u8 addr[ETH_ALEN]; - u8 perm_addr[ETH_ALEN]; - u8 san_addr[ETH_ALEN]; - u16 max_fcoeq; -}; - -enum i40e_aq_resources_ids { - I40E_NVM_RESOURCE_ID = 1 -}; - -enum i40e_aq_resource_access_type { - I40E_RESOURCE_READ = 1, - I40E_RESOURCE_WRITE -}; - -struct i40e_nvm_info { - u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ - u32 timeout; /* [ms] */ - u16 sr_size; /* Shadow RAM size in words */ - bool blank_nvm_mode; /* is NVM empty (no FW present)*/ - u16 version; /* NVM package version */ - u32 eetrack; /* NVM data version */ - u32 oem_ver; /* OEM version info */ -}; - -/* definitions used in NVM update support */ - -enum i40e_nvmupd_cmd { - I40E_NVMUPD_INVALID, - I40E_NVMUPD_READ_CON, - I40E_NVMUPD_READ_SNT, - I40E_NVMUPD_READ_LCB, - I40E_NVMUPD_READ_SA, - I40E_NVMUPD_WRITE_ERA, - I40E_NVMUPD_WRITE_CON, - I40E_NVMUPD_WRITE_SNT, - I40E_NVMUPD_WRITE_LCB, - I40E_NVMUPD_WRITE_SA, - I40E_NVMUPD_CSUM_CON, - I40E_NVMUPD_CSUM_SA, - I40E_NVMUPD_CSUM_LCB, - I40E_NVMUPD_STATUS, - I40E_NVMUPD_EXEC_AQ, - I40E_NVMUPD_GET_AQ_RESULT, - I40E_NVMUPD_GET_AQ_EVENT, -}; - -enum i40e_nvmupd_state { - I40E_NVMUPD_STATE_INIT, - I40E_NVMUPD_STATE_READING, - I40E_NVMUPD_STATE_WRITING, - I40E_NVMUPD_STATE_INIT_WAIT, - I40E_NVMUPD_STATE_WRITE_WAIT, - I40E_NVMUPD_STATE_ERROR -}; - -/* nvm_access definition and its masks/shifts need to be accessible to - * application, core driver, and shared code. Where is the right file? - */ -#define I40E_NVM_READ 0xB -#define I40E_NVM_WRITE 0xC - -#define I40E_NVM_MOD_PNT_MASK 0xFF - -#define I40E_NVM_TRANS_SHIFT 8 -#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) -#define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 -#define I40E_NVM_PRESERVATION_FLAGS_MASK \ - (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) -#define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 -#define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 -#define I40E_NVM_CON 0x0 -#define I40E_NVM_SNT 0x1 -#define I40E_NVM_LCB 0x2 -#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) -#define I40E_NVM_ERA 0x4 -#define I40E_NVM_CSUM 0x8 -#define I40E_NVM_AQE 0xe -#define I40E_NVM_EXEC 0xf - -#define I40E_NVM_ADAPT_SHIFT 16 -#define I40E_NVM_ADAPT_MASK (0xffff << I40E_NVM_ADAPT_SHIFT) - -#define I40E_NVMUPD_MAX_DATA 4096 -#define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */ - -struct i40e_nvm_access { - u32 command; - u32 config; - u32 offset; /* in bytes */ - u32 data_size; /* in bytes */ - u8 data[1]; -}; - -/* (Q)SFP module access definitions */ -#define I40E_I2C_EEPROM_DEV_ADDR 0xA0 -#define I40E_I2C_EEPROM_DEV_ADDR2 0xA2 -#define I40E_MODULE_TYPE_ADDR 0x00 -#define I40E_MODULE_REVISION_ADDR 0x01 -#define I40E_MODULE_SFF_8472_COMP 0x5E -#define I40E_MODULE_SFF_8472_SWAP 0x5C -#define I40E_MODULE_SFF_ADDR_MODE 0x04 -#define I40E_MODULE_TYPE_QSFP_PLUS 0x0D -#define I40E_MODULE_TYPE_QSFP28 0x11 -#define I40E_MODULE_QSFP_MAX_LEN 640 - -/* PCI bus types */ -enum i40e_bus_type { - i40e_bus_type_unknown = 0, - i40e_bus_type_pci, - i40e_bus_type_pcix, - i40e_bus_type_pci_express, - i40e_bus_type_reserved -}; - -/* PCI bus speeds */ -enum i40e_bus_speed { - i40e_bus_speed_unknown = 0, - i40e_bus_speed_33 = 33, - i40e_bus_speed_66 = 66, - i40e_bus_speed_100 = 100, - i40e_bus_speed_120 = 120, - i40e_bus_speed_133 = 133, - i40e_bus_speed_2500 = 2500, - i40e_bus_speed_5000 = 5000, - i40e_bus_speed_8000 = 8000, - i40e_bus_speed_reserved -}; - -/* PCI bus widths */ -enum i40e_bus_width { - i40e_bus_width_unknown = 0, - i40e_bus_width_pcie_x1 = 1, - i40e_bus_width_pcie_x2 = 2, - i40e_bus_width_pcie_x4 = 4, - i40e_bus_width_pcie_x8 = 8, - i40e_bus_width_32 = 32, - i40e_bus_width_64 = 64, - i40e_bus_width_reserved -}; - -/* Bus parameters */ -struct i40e_bus_info { - enum i40e_bus_speed speed; - enum i40e_bus_width width; - enum i40e_bus_type type; - - u16 func; - u16 device; - u16 lan_id; - u16 bus_id; -}; - -/* Flow control (FC) parameters */ -struct i40e_fc_info { - enum i40e_fc_mode current_mode; /* FC mode in effect */ - enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ -}; - -#define I40E_MAX_TRAFFIC_CLASS 8 -#define I40E_MAX_USER_PRIORITY 8 -#define I40E_DCBX_MAX_APPS 32 -#define I40E_LLDPDU_SIZE 1500 - -/* IEEE 802.1Qaz ETS Configuration data */ -struct i40e_ieee_ets_config { - u8 willing; - u8 cbs; - u8 maxtcs; - u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; - u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; - u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; -}; - -/* IEEE 802.1Qaz ETS Recommendation data */ -struct i40e_ieee_ets_recommend { - u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; - u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; - u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; -}; - -/* IEEE 802.1Qaz PFC Configuration data */ -struct i40e_ieee_pfc_config { - u8 willing; - u8 mbc; - u8 pfccap; - u8 pfcenable; -}; - -/* IEEE 802.1Qaz Application Priority data */ -struct i40e_ieee_app_priority_table { - u8 priority; - u8 selector; - u16 protocolid; -}; - -struct i40e_dcbx_config { - u32 numapps; - u32 tlv_status; /* CEE mode TLV status */ - struct i40e_ieee_ets_config etscfg; - struct i40e_ieee_ets_recommend etsrec; - struct i40e_ieee_pfc_config pfc; - struct i40e_ieee_app_priority_table app[I40E_DCBX_MAX_APPS]; -}; - -/* Port hardware description */ -struct i40e_hw { - u8 __iomem *hw_addr; - void *back; - - /* subsystem structs */ - struct i40e_phy_info phy; - struct i40e_mac_info mac; - struct i40e_bus_info bus; - struct i40e_nvm_info nvm; - struct i40e_fc_info fc; - - /* pci info */ - u16 device_id; - u16 vendor_id; - u16 subsystem_device_id; - u16 subsystem_vendor_id; - u8 revision_id; - u8 port; - bool adapter_stopped; - - /* capabilities for entire device and PCI func */ - struct i40e_hw_capabilities dev_caps; - struct i40e_hw_capabilities func_caps; - - /* Flow Director shared filter space */ - u16 fdir_shared_filter_count; - - /* device profile info */ - u8 pf_id; - u16 main_vsi_seid; - - /* for multi-function MACs */ - u16 partition_id; - u16 num_partitions; - u16 num_ports; - - /* Closest numa node to the device */ - u16 numa_node; - - /* Admin Queue info */ - struct i40e_adminq_info aq; - - /* state of nvm update process */ - enum i40e_nvmupd_state nvmupd_state; - struct i40e_aq_desc nvm_wb_desc; - struct i40e_aq_desc nvm_aq_event_desc; - struct i40e_virt_mem nvm_buff; - bool nvm_release_on_done; - u16 nvm_wait_opcode; - - /* HMC info */ - struct i40e_hmc_info hmc; /* HMC info struct */ - - /* LLDP/DCBX Status */ - u16 dcbx_status; - -#define I40E_HW_FLAG_802_1AD_CAPABLE BIT_ULL(1) -#define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2) - - /* DCBX info */ - struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */ - struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ - struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ - - /* Used in set switch config AQ command */ - u16 switch_tag; - u16 first_tag; - u16 second_tag; - - /* debug mask */ - u32 debug_mask; - char err_str[16]; -}; - -static inline bool i40e_is_vf(struct i40e_hw *hw) -{ - return (hw->mac.type == I40E_MAC_VF || - hw->mac.type == I40E_MAC_X722_VF); -} - -struct i40e_driver_version { - u8 major_version; - u8 minor_version; - u8 build_version; - u8 subbuild_version; - u8 driver_string[32]; -}; - -/* RX Descriptors */ -union i40e_16byte_rx_desc { - struct { - __le64 pkt_addr; /* Packet buffer address */ - __le64 hdr_addr; /* Header buffer address */ - } read; - struct { - struct { - struct { - union { - __le16 mirroring_status; - __le16 fcoe_ctx_id; - } mirr_fcoe; - __le16 l2tag1; - } lo_dword; - union { - __le32 rss; /* RSS Hash */ - __le32 fd_id; /* Flow director filter id */ - __le32 fcoe_param; /* FCoE DDP Context id */ - } hi_dword; - } qword0; - struct { - /* ext status/error/pktype/length */ - __le64 status_error_len; - } qword1; - } wb; /* writeback */ -}; - -union i40e_32byte_rx_desc { - struct { - __le64 pkt_addr; /* Packet buffer address */ - __le64 hdr_addr; /* Header buffer address */ - /* bit 0 of hdr_buffer_addr is DD bit */ - __le64 rsvd1; - __le64 rsvd2; - } read; - struct { - struct { - struct { - union { - __le16 mirroring_status; - __le16 fcoe_ctx_id; - } mirr_fcoe; - __le16 l2tag1; - } lo_dword; - union { - __le32 rss; /* RSS Hash */ - __le32 fcoe_param; /* FCoE DDP Context id */ - /* Flow director filter id in case of - * Programming status desc WB - */ - __le32 fd_id; - } hi_dword; - } qword0; - struct { - /* status/error/pktype/length */ - __le64 status_error_len; - } qword1; - struct { - __le16 ext_status; /* extended status */ - __le16 rsvd; - __le16 l2tag2_1; - __le16 l2tag2_2; - } qword2; - struct { - union { - __le32 flex_bytes_lo; - __le32 pe_status; - } lo_dword; - union { - __le32 flex_bytes_hi; - __le32 fd_id; - } hi_dword; - } qword3; - } wb; /* writeback */ -}; - -enum i40e_rx_desc_status_bits { - /* Note: These are predefined bit offsets */ - I40E_RX_DESC_STATUS_DD_SHIFT = 0, - I40E_RX_DESC_STATUS_EOF_SHIFT = 1, - I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, - I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, - I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, - I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ - I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, - /* Note: Bit 8 is reserved in X710 and XL710 */ - I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, - I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ - I40E_RX_DESC_STATUS_FLM_SHIFT = 11, - I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ - I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, - I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, - I40E_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ - /* Note: For non-tunnel packets INT_UDP_0 is the right status for - * UDP header - */ - I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, - I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ -}; - -#define I40E_RXD_QW1_STATUS_SHIFT 0 -#define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \ - << I40E_RXD_QW1_STATUS_SHIFT) - -#define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT -#define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ - I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) - -#define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT -#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \ - BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) - -enum i40e_rx_desc_fltstat_values { - I40E_RX_DESC_FLTSTAT_NO_DATA = 0, - I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ - I40E_RX_DESC_FLTSTAT_RSV = 2, - I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, -}; - -#define I40E_RXD_QW1_ERROR_SHIFT 19 -#define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) - -enum i40e_rx_desc_error_bits { - /* Note: These are predefined bit offsets */ - I40E_RX_DESC_ERROR_RXE_SHIFT = 0, - I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, - I40E_RX_DESC_ERROR_HBO_SHIFT = 2, - I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ - I40E_RX_DESC_ERROR_IPE_SHIFT = 3, - I40E_RX_DESC_ERROR_L4E_SHIFT = 4, - I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, - I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, - I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 -}; - -enum i40e_rx_desc_error_l3l4e_fcoe_masks { - I40E_RX_DESC_ERROR_L3L4E_NONE = 0, - I40E_RX_DESC_ERROR_L3L4E_PROT = 1, - I40E_RX_DESC_ERROR_L3L4E_FC = 2, - I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, - I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 -}; - -#define I40E_RXD_QW1_PTYPE_SHIFT 30 -#define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) - -/* Packet type non-ip values */ -enum i40e_rx_l2_ptype { - I40E_RX_PTYPE_L2_RESERVED = 0, - I40E_RX_PTYPE_L2_MAC_PAY2 = 1, - I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, - I40E_RX_PTYPE_L2_FIP_PAY2 = 3, - I40E_RX_PTYPE_L2_OUI_PAY2 = 4, - I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, - I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, - I40E_RX_PTYPE_L2_ECP_PAY2 = 7, - I40E_RX_PTYPE_L2_EVB_PAY2 = 8, - I40E_RX_PTYPE_L2_QCN_PAY2 = 9, - I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, - I40E_RX_PTYPE_L2_ARP = 11, - I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, - I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, - I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, - I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, - I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, - I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, - I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, - I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, - I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, - I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, - I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, - I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, - I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, - I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 -}; - -struct i40e_rx_ptype_decoded { - u32 ptype:8; - u32 known:1; - u32 outer_ip:1; - u32 outer_ip_ver:1; - u32 outer_frag:1; - u32 tunnel_type:3; - u32 tunnel_end_prot:2; - u32 tunnel_end_frag:1; - u32 inner_prot:4; - u32 payload_layer:3; -}; - -enum i40e_rx_ptype_outer_ip { - I40E_RX_PTYPE_OUTER_L2 = 0, - I40E_RX_PTYPE_OUTER_IP = 1 -}; - -enum i40e_rx_ptype_outer_ip_ver { - I40E_RX_PTYPE_OUTER_NONE = 0, - I40E_RX_PTYPE_OUTER_IPV4 = 0, - I40E_RX_PTYPE_OUTER_IPV6 = 1 -}; - -enum i40e_rx_ptype_outer_fragmented { - I40E_RX_PTYPE_NOT_FRAG = 0, - I40E_RX_PTYPE_FRAG = 1 -}; - -enum i40e_rx_ptype_tunnel_type { - I40E_RX_PTYPE_TUNNEL_NONE = 0, - I40E_RX_PTYPE_TUNNEL_IP_IP = 1, - I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, - I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, - I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, -}; - -enum i40e_rx_ptype_tunnel_end_prot { - I40E_RX_PTYPE_TUNNEL_END_NONE = 0, - I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, - I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, -}; - -enum i40e_rx_ptype_inner_prot { - I40E_RX_PTYPE_INNER_PROT_NONE = 0, - I40E_RX_PTYPE_INNER_PROT_UDP = 1, - I40E_RX_PTYPE_INNER_PROT_TCP = 2, - I40E_RX_PTYPE_INNER_PROT_SCTP = 3, - I40E_RX_PTYPE_INNER_PROT_ICMP = 4, - I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 -}; - -enum i40e_rx_ptype_payload_layer { - I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, - I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, - I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, - I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, -}; - -#define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 -#define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ - I40E_RXD_QW1_LENGTH_PBUF_SHIFT) - -#define I40E_RXD_QW1_LENGTH_HBUF_SHIFT 52 -#define I40E_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ - I40E_RXD_QW1_LENGTH_HBUF_SHIFT) - -#define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 -#define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT) - -enum i40e_rx_desc_ext_status_bits { - /* Note: These are predefined bit offsets */ - I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, - I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, - I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ - I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ - I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, - I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, - I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, -}; - -enum i40e_rx_desc_pe_status_bits { - /* Note: These are predefined bit offsets */ - I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ - I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ - I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ - I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, - I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, - I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, - I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, - I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, - I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 -}; - -#define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 -#define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 - -#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 -#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ - I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) - -#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 -#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ - I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) - -enum i40e_rx_prog_status_desc_status_bits { - /* Note: These are predefined bit offsets */ - I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, - I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ -}; - -enum i40e_rx_prog_status_desc_prog_id_masks { - I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, - I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, - I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, -}; - -enum i40e_rx_prog_status_desc_error_bits { - /* Note: These are predefined bit offsets */ - I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, - I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, - I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, - I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 -}; - -/* TX Descriptor */ -struct i40e_tx_desc { - __le64 buffer_addr; /* Address of descriptor's data buf */ - __le64 cmd_type_offset_bsz; -}; - -#define I40E_TXD_QW1_DTYPE_SHIFT 0 -#define I40E_TXD_QW1_DTYPE_MASK (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT) - -enum i40e_tx_desc_dtype_value { - I40E_TX_DESC_DTYPE_DATA = 0x0, - I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ - I40E_TX_DESC_DTYPE_CONTEXT = 0x1, - I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, - I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, - I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, - I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, - I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, - I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, - I40E_TX_DESC_DTYPE_DESC_DONE = 0xF -}; - -#define I40E_TXD_QW1_CMD_SHIFT 4 -#define I40E_TXD_QW1_CMD_MASK (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT) - -enum i40e_tx_desc_cmd_bits { - I40E_TX_DESC_CMD_EOP = 0x0001, - I40E_TX_DESC_CMD_RS = 0x0002, - I40E_TX_DESC_CMD_ICRC = 0x0004, - I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, - I40E_TX_DESC_CMD_DUMMY = 0x0010, - I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ - I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ - I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ - I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ - I40E_TX_DESC_CMD_FCOET = 0x0080, - I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ - I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ -}; - -#define I40E_TXD_QW1_OFFSET_SHIFT 16 -#define I40E_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ - I40E_TXD_QW1_OFFSET_SHIFT) - -enum i40e_tx_desc_length_fields { - /* Note: These are predefined bit offsets */ - I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ - I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ - I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ -}; - -#define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 -#define I40E_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ - I40E_TXD_QW1_TX_BUF_SZ_SHIFT) - -#define I40E_TXD_QW1_L2TAG1_SHIFT 48 -#define I40E_TXD_QW1_L2TAG1_MASK (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT) - -/* Context descriptors */ -struct i40e_tx_context_desc { - __le32 tunneling_params; - __le16 l2tag2; - __le16 rsvd; - __le64 type_cmd_tso_mss; -}; - -#define I40E_TXD_CTX_QW1_DTYPE_SHIFT 0 -#define I40E_TXD_CTX_QW1_DTYPE_MASK (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT) - -#define I40E_TXD_CTX_QW1_CMD_SHIFT 4 -#define I40E_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT) - -enum i40e_tx_ctx_desc_cmd_bits { - I40E_TX_CTX_DESC_TSO = 0x01, - I40E_TX_CTX_DESC_TSYN = 0x02, - I40E_TX_CTX_DESC_IL2TAG2 = 0x04, - I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, - I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, - I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, - I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, - I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, - I40E_TX_CTX_DESC_SWPE = 0x40 -}; - -#define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 -#define I40E_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ - I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) - -#define I40E_TXD_CTX_QW1_MSS_SHIFT 50 -#define I40E_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ - I40E_TXD_CTX_QW1_MSS_SHIFT) - -#define I40E_TXD_CTX_QW1_VSI_SHIFT 50 -#define I40E_TXD_CTX_QW1_VSI_MASK (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT) - -#define I40E_TXD_CTX_QW0_EXT_IP_SHIFT 0 -#define I40E_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ - I40E_TXD_CTX_QW0_EXT_IP_SHIFT) - -enum i40e_tx_ctx_desc_eipt_offload { - I40E_TX_CTX_EXT_IP_NONE = 0x0, - I40E_TX_CTX_EXT_IP_IPV6 = 0x1, - I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, - I40E_TX_CTX_EXT_IP_IPV4 = 0x3 -}; - -#define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 -#define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ - I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT) - -#define I40E_TXD_CTX_QW0_NATT_SHIFT 9 -#define I40E_TXD_CTX_QW0_NATT_MASK (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) - -#define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT) -#define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) - -#define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 -#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \ - BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT) - -#define I40E_TXD_CTX_EIP_NOINC_IPID_CONST I40E_TXD_CTX_QW0_EIP_NOINC_MASK - -#define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 -#define I40E_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ - I40E_TXD_CTX_QW0_NATLEN_SHIFT) - -#define I40E_TXD_CTX_QW0_DECTTL_SHIFT 19 -#define I40E_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ - I40E_TXD_CTX_QW0_DECTTL_SHIFT) - -#define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23 -#define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT) -struct i40e_filter_program_desc { - __le32 qindex_flex_ptype_vsi; - __le32 rsvd; - __le32 dtype_cmd_cntindex; - __le32 fd_id; -}; -#define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 -#define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ - I40E_TXD_FLTR_QW0_QINDEX_SHIFT) -#define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 -#define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ - I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) -#define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 -#define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ - I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) - -/* Packet Classifier Types for filters */ -enum i40e_filter_pctype { - /* Note: Values 0-28 are reserved for future use. - * Value 29, 30, 32 are not supported on XL710 and X710. - */ - I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, - I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, - I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, - I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, - I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, - I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, - I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, - I40E_FILTER_PCTYPE_FRAG_IPV4 = 36, - /* Note: Values 37-38 are reserved for future use. - * Value 39, 40, 42 are not supported on XL710 and X710. - */ - I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, - I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, - I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, - I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, - I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, - I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, - I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, - I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, - /* Note: Value 47 is reserved for future use */ - I40E_FILTER_PCTYPE_FCOE_OX = 48, - I40E_FILTER_PCTYPE_FCOE_RX = 49, - I40E_FILTER_PCTYPE_FCOE_OTHER = 50, - /* Note: Values 51-62 are reserved for future use */ - I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, -}; - -enum i40e_filter_program_desc_dest { - I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, - I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, - I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, -}; - -enum i40e_filter_program_desc_fd_status { - I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, - I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, - I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, - I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, -}; - -#define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 -#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ - I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) - -#define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 -#define I40E_TXD_FLTR_QW1_CMD_MASK (0xFFFFULL << \ - I40E_TXD_FLTR_QW1_CMD_SHIFT) - -#define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) -#define I40E_TXD_FLTR_QW1_PCMD_MASK (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT) - -enum i40e_filter_program_desc_pcmd { - I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, - I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, -}; - -#define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) -#define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) - -#define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) -#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) - -#define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ - I40E_TXD_FLTR_QW1_CMD_SHIFT) -#define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ - I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) - -#define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 -#define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ - I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) - -enum i40e_filter_type { - I40E_FLOW_DIRECTOR_FLTR = 0, - I40E_PE_QUAD_HASH_FLTR = 1, - I40E_ETHERTYPE_FLTR, - I40E_FCOE_CTX_FLTR, - I40E_MAC_VLAN_FLTR, - I40E_HASH_FLTR -}; - -struct i40e_vsi_context { - u16 seid; - u16 uplink_seid; - u16 vsi_number; - u16 vsis_allocated; - u16 vsis_unallocated; - u16 flags; - u8 pf_num; - u8 vf_num; - u8 connection_type; - struct i40e_aqc_vsi_properties_data info; -}; - -struct i40e_veb_context { - u16 seid; - u16 uplink_seid; - u16 veb_number; - u16 vebs_allocated; - u16 vebs_unallocated; - u16 flags; - struct i40e_aqc_get_veb_parameters_completion info; -}; - -/* Statistics collected by each port, VSI, VEB, and S-channel */ -struct i40e_eth_stats { - u64 rx_bytes; /* gorc */ - u64 rx_unicast; /* uprc */ - u64 rx_multicast; /* mprc */ - u64 rx_broadcast; /* bprc */ - u64 rx_discards; /* rdpc */ - u64 rx_unknown_protocol; /* rupp */ - u64 tx_bytes; /* gotc */ - u64 tx_unicast; /* uptc */ - u64 tx_multicast; /* mptc */ - u64 tx_broadcast; /* bptc */ - u64 tx_discards; /* tdpc */ - u64 tx_errors; /* tepc */ -}; - -/* Statistics collected per VEB per TC */ -struct i40e_veb_tc_stats { - u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS]; - u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS]; - u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS]; - u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS]; -}; - -/* Statistics collected by the MAC */ -struct i40e_hw_port_stats { - /* eth stats collected by the port */ - struct i40e_eth_stats eth; - - /* additional port specific stats */ - u64 tx_dropped_link_down; /* tdold */ - u64 crc_errors; /* crcerrs */ - u64 illegal_bytes; /* illerrc */ - u64 error_bytes; /* errbc */ - u64 mac_local_faults; /* mlfc */ - u64 mac_remote_faults; /* mrfc */ - u64 rx_length_errors; /* rlec */ - u64 link_xon_rx; /* lxonrxc */ - u64 link_xoff_rx; /* lxoffrxc */ - u64 priority_xon_rx[8]; /* pxonrxc[8] */ - u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ - u64 link_xon_tx; /* lxontxc */ - u64 link_xoff_tx; /* lxofftxc */ - u64 priority_xon_tx[8]; /* pxontxc[8] */ - u64 priority_xoff_tx[8]; /* pxofftxc[8] */ - u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ - u64 rx_size_64; /* prc64 */ - u64 rx_size_127; /* prc127 */ - u64 rx_size_255; /* prc255 */ - u64 rx_size_511; /* prc511 */ - u64 rx_size_1023; /* prc1023 */ - u64 rx_size_1522; /* prc1522 */ - u64 rx_size_big; /* prc9522 */ - u64 rx_undersize; /* ruc */ - u64 rx_fragments; /* rfc */ - u64 rx_oversize; /* roc */ - u64 rx_jabber; /* rjc */ - u64 tx_size_64; /* ptc64 */ - u64 tx_size_127; /* ptc127 */ - u64 tx_size_255; /* ptc255 */ - u64 tx_size_511; /* ptc511 */ - u64 tx_size_1023; /* ptc1023 */ - u64 tx_size_1522; /* ptc1522 */ - u64 tx_size_big; /* ptc9522 */ - u64 mac_short_packet_dropped; /* mspdc */ - u64 checksum_error; /* xec */ - /* flow director stats */ - u64 fd_atr_match; - u64 fd_sb_match; - u64 fd_atr_tunnel_match; - u32 fd_atr_status; - u32 fd_sb_status; - /* EEE LPI */ - u32 tx_lpi_status; - u32 rx_lpi_status; - u64 tx_lpi_count; /* etlpic */ - u64 rx_lpi_count; /* erlpic */ -}; - -/* Checksum and Shadow RAM pointers */ -#define I40E_SR_NVM_CONTROL_WORD 0x00 -#define I40E_EMP_MODULE_PTR 0x0F -#define I40E_SR_EMP_MODULE_PTR 0x48 -#define I40E_NVM_OEM_VER_OFF 0x83 -#define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 -#define I40E_SR_NVM_WAKE_ON_LAN 0x19 -#define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27 -#define I40E_SR_NVM_EETRACK_LO 0x2D -#define I40E_SR_NVM_EETRACK_HI 0x2E -#define I40E_SR_VPD_PTR 0x2F -#define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E -#define I40E_SR_SW_CHECKSUM_WORD 0x3F - -/* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ -#define I40E_SR_VPD_MODULE_MAX_SIZE 1024 -#define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 -#define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 -#define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) -#define I40E_SR_CONTROL_WORD_1_NVM_BANK_VALID BIT(5) -#define I40E_SR_NVM_MAP_STRUCTURE_TYPE BIT(12) -#define I40E_PTR_TYPE BIT(15) - -/* Shadow RAM related */ -#define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 -#define I40E_SR_WORDS_IN_1KB 512 -/* Checksum should be calculated such that after adding all the words, - * including the checksum word itself, the sum should be 0xBABA. - */ -#define I40E_SR_SW_CHECKSUM_BASE 0xBABA - -#define I40E_SRRD_SRCTL_ATTEMPTS 100000 - -enum i40e_switch_element_types { - I40E_SWITCH_ELEMENT_TYPE_MAC = 1, - I40E_SWITCH_ELEMENT_TYPE_PF = 2, - I40E_SWITCH_ELEMENT_TYPE_VF = 3, - I40E_SWITCH_ELEMENT_TYPE_EMP = 4, - I40E_SWITCH_ELEMENT_TYPE_BMC = 6, - I40E_SWITCH_ELEMENT_TYPE_PE = 16, - I40E_SWITCH_ELEMENT_TYPE_VEB = 17, - I40E_SWITCH_ELEMENT_TYPE_PA = 18, - I40E_SWITCH_ELEMENT_TYPE_VSI = 19, -}; - -/* Supported EtherType filters */ -enum i40e_ether_type_index { - I40E_ETHER_TYPE_1588 = 0, - I40E_ETHER_TYPE_FIP = 1, - I40E_ETHER_TYPE_OUI_EXTENDED = 2, - I40E_ETHER_TYPE_MAC_CONTROL = 3, - I40E_ETHER_TYPE_LLDP = 4, - I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, - I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, - I40E_ETHER_TYPE_QCN_CNM = 7, - I40E_ETHER_TYPE_8021X = 8, - I40E_ETHER_TYPE_ARP = 9, - I40E_ETHER_TYPE_RSV1 = 10, - I40E_ETHER_TYPE_RSV2 = 11, -}; - -/* Filter context base size is 1K */ -#define I40E_HASH_FILTER_BASE_SIZE 1024 -/* Supported Hash filter values */ -enum i40e_hash_filter_size { - I40E_HASH_FILTER_SIZE_1K = 0, - I40E_HASH_FILTER_SIZE_2K = 1, - I40E_HASH_FILTER_SIZE_4K = 2, - I40E_HASH_FILTER_SIZE_8K = 3, - I40E_HASH_FILTER_SIZE_16K = 4, - I40E_HASH_FILTER_SIZE_32K = 5, - I40E_HASH_FILTER_SIZE_64K = 6, - I40E_HASH_FILTER_SIZE_128K = 7, - I40E_HASH_FILTER_SIZE_256K = 8, - I40E_HASH_FILTER_SIZE_512K = 9, - I40E_HASH_FILTER_SIZE_1M = 10, -}; - -/* DMA context base size is 0.5K */ -#define I40E_DMA_CNTX_BASE_SIZE 512 -/* Supported DMA context values */ -enum i40e_dma_cntx_size { - I40E_DMA_CNTX_SIZE_512 = 0, - I40E_DMA_CNTX_SIZE_1K = 1, - I40E_DMA_CNTX_SIZE_2K = 2, - I40E_DMA_CNTX_SIZE_4K = 3, - I40E_DMA_CNTX_SIZE_8K = 4, - I40E_DMA_CNTX_SIZE_16K = 5, - I40E_DMA_CNTX_SIZE_32K = 6, - I40E_DMA_CNTX_SIZE_64K = 7, - I40E_DMA_CNTX_SIZE_128K = 8, - I40E_DMA_CNTX_SIZE_256K = 9, -}; - -/* Supported Hash look up table (LUT) sizes */ -enum i40e_hash_lut_size { - I40E_HASH_LUT_SIZE_128 = 0, - I40E_HASH_LUT_SIZE_512 = 1, -}; - -/* Structure to hold a per PF filter control settings */ -struct i40e_filter_control_settings { - /* number of PE Quad Hash filter buckets */ - enum i40e_hash_filter_size pe_filt_num; - /* number of PE Quad Hash contexts */ - enum i40e_dma_cntx_size pe_cntx_num; - /* number of FCoE filter buckets */ - enum i40e_hash_filter_size fcoe_filt_num; - /* number of FCoE DDP contexts */ - enum i40e_dma_cntx_size fcoe_cntx_num; - /* size of the Hash LUT */ - enum i40e_hash_lut_size hash_lut_size; - /* enable FDIR filters for PF and its VFs */ - bool enable_fdir; - /* enable Ethertype filters for PF and its VFs */ - bool enable_ethtype; - /* enable MAC/VLAN filters for PF and its VFs */ - bool enable_macvlan; -}; - -/* Structure to hold device level control filter counts */ -struct i40e_control_filter_stats { - u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ - u16 etype_used; /* Used perfect EtherType filters */ - u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ - u16 etype_free; /* Un-used perfect EtherType filters */ -}; - -enum i40e_reset_type { - I40E_RESET_POR = 0, - I40E_RESET_CORER = 1, - I40E_RESET_GLOBR = 2, - I40E_RESET_EMPR = 3, -}; - -/* IEEE 802.1AB LLDP Agent Variables from NVM */ -#define I40E_NVM_LLDP_CFG_PTR 0x06 -#define I40E_SR_LLDP_CFG_PTR 0x31 - -/* RSS Hash Table Size */ -#define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 - -/* INPUT SET MASK for RSS, flow director and flexible payload */ -#define I40E_FD_INSET_L3_SRC_SHIFT 47 -#define I40E_FD_INSET_L3_SRC_WORD_MASK (0x3ULL << \ - I40E_FD_INSET_L3_SRC_SHIFT) -#define I40E_FD_INSET_L3_DST_SHIFT 35 -#define I40E_FD_INSET_L3_DST_WORD_MASK (0x3ULL << \ - I40E_FD_INSET_L3_DST_SHIFT) -#define I40E_FD_INSET_L4_SRC_SHIFT 34 -#define I40E_FD_INSET_L4_SRC_WORD_MASK (0x1ULL << \ - I40E_FD_INSET_L4_SRC_SHIFT) -#define I40E_FD_INSET_L4_DST_SHIFT 33 -#define I40E_FD_INSET_L4_DST_WORD_MASK (0x1ULL << \ - I40E_FD_INSET_L4_DST_SHIFT) -#define I40E_FD_INSET_VERIFY_TAG_SHIFT 31 -#define I40E_FD_INSET_VERIFY_TAG_WORD_MASK (0x3ULL << \ - I40E_FD_INSET_VERIFY_TAG_SHIFT) - -#define I40E_FD_INSET_FLEX_WORD50_SHIFT 17 -#define I40E_FD_INSET_FLEX_WORD50_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD50_SHIFT) -#define I40E_FD_INSET_FLEX_WORD51_SHIFT 16 -#define I40E_FD_INSET_FLEX_WORD51_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD51_SHIFT) -#define I40E_FD_INSET_FLEX_WORD52_SHIFT 15 -#define I40E_FD_INSET_FLEX_WORD52_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD52_SHIFT) -#define I40E_FD_INSET_FLEX_WORD53_SHIFT 14 -#define I40E_FD_INSET_FLEX_WORD53_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD53_SHIFT) -#define I40E_FD_INSET_FLEX_WORD54_SHIFT 13 -#define I40E_FD_INSET_FLEX_WORD54_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD54_SHIFT) -#define I40E_FD_INSET_FLEX_WORD55_SHIFT 12 -#define I40E_FD_INSET_FLEX_WORD55_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD55_SHIFT) -#define I40E_FD_INSET_FLEX_WORD56_SHIFT 11 -#define I40E_FD_INSET_FLEX_WORD56_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD56_SHIFT) -#define I40E_FD_INSET_FLEX_WORD57_SHIFT 10 -#define I40E_FD_INSET_FLEX_WORD57_MASK (0x1ULL << \ - I40E_FD_INSET_FLEX_WORD57_SHIFT) - -/* Version format for Dynamic Device Personalization(DDP) */ -struct i40e_ddp_version { - u8 major; - u8 minor; - u8 update; - u8 draft; -}; - -#define I40E_DDP_NAME_SIZE 32 - -/* Package header */ -struct i40e_package_header { - struct i40e_ddp_version version; - u32 segment_count; - u32 segment_offset[1]; -}; - -/* Generic segment header */ -struct i40e_generic_seg_header { -#define SEGMENT_TYPE_METADATA 0x00000001 -#define SEGMENT_TYPE_NOTES 0x00000002 -#define SEGMENT_TYPE_I40E 0x00000011 -#define SEGMENT_TYPE_X722 0x00000012 - u32 type; - struct i40e_ddp_version version; - u32 size; - char name[I40E_DDP_NAME_SIZE]; -}; - -struct i40e_metadata_segment { - struct i40e_generic_seg_header header; - struct i40e_ddp_version version; - u32 track_id; - char name[I40E_DDP_NAME_SIZE]; -}; - -struct i40e_device_id_entry { - u32 vendor_dev_id; - u32 sub_vendor_dev_id; -}; - -struct i40e_profile_segment { - struct i40e_generic_seg_header header; - struct i40e_ddp_version version; - char name[I40E_DDP_NAME_SIZE]; - u32 device_table_count; - struct i40e_device_id_entry device_table[1]; -}; - -struct i40e_section_table { - u32 section_count; - u32 section_offset[1]; -}; - -struct i40e_profile_section_header { - u16 tbl_size; - u16 data_end; - struct { -#define SECTION_TYPE_INFO 0x00000010 -#define SECTION_TYPE_MMIO 0x00000800 -#define SECTION_TYPE_AQ 0x00000801 -#define SECTION_TYPE_NOTE 0x80000000 -#define SECTION_TYPE_NAME 0x80000001 - u32 type; - u32 offset; - u32 size; - } section; -}; - -struct i40e_profile_info { - u32 track_id; - struct i40e_ddp_version version; - u8 op; -#define I40E_DDP_ADD_TRACKID 0x01 -#define I40E_DDP_REMOVE_TRACKID 0x02 - u8 reserved[7]; - u8 name[I40E_DDP_NAME_SIZE]; -}; -#endif /* _I40E_TYPE_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h deleted file mode 100644 index 96e537a35000..000000000000 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ /dev/null @@ -1,427 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40EVF_H_ -#define _I40EVF_H_ - -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/aer.h> -#include <linux/netdevice.h> -#include <linux/vmalloc.h> -#include <linux/interrupt.h> -#include <linux/ethtool.h> -#include <linux/if_vlan.h> -#include <linux/ip.h> -#include <linux/tcp.h> -#include <linux/sctp.h> -#include <linux/ipv6.h> -#include <linux/kernel.h> -#include <linux/bitops.h> -#include <linux/timer.h> -#include <linux/workqueue.h> -#include <linux/wait.h> -#include <linux/delay.h> -#include <linux/gfp.h> -#include <linux/skbuff.h> -#include <linux/dma-mapping.h> -#include <linux/etherdevice.h> -#include <linux/socket.h> -#include <linux/jiffies.h> -#include <net/ip6_checksum.h> -#include <net/pkt_cls.h> -#include <net/udp.h> -#include <net/tc_act/tc_gact.h> -#include <net/tc_act/tc_mirred.h> - -#include "i40e_type.h" -#include <linux/avf/virtchnl.h> -#include "i40e_txrx.h" - -#define DEFAULT_DEBUG_LEVEL_SHIFT 3 -#define PFX "i40evf: " - -/* VSI state flags shared with common code */ -enum i40evf_vsi_state_t { - __I40E_VSI_DOWN, - /* This must be last as it determines the size of the BITMAP */ - __I40E_VSI_STATE_SIZE__, -}; - -/* dummy struct to make common code less painful */ -struct i40e_vsi { - struct i40evf_adapter *back; - struct net_device *netdev; - unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; - u16 seid; - u16 id; - DECLARE_BITMAP(state, __I40E_VSI_STATE_SIZE__); - int base_vector; - u16 work_limit; - u16 qs_handle; - void *priv; /* client driver data reference. */ -}; - -/* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define I40EVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ -#define I40EVF_DEFAULT_TXD 512 -#define I40EVF_DEFAULT_RXD 512 -#define I40EVF_MAX_TXD 4096 -#define I40EVF_MIN_TXD 64 -#define I40EVF_MAX_RXD 4096 -#define I40EVF_MIN_RXD 64 -#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 32 -#define I40EVF_MAX_AQ_BUF_SIZE 4096 -#define I40EVF_AQ_LEN 32 -#define I40EVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ - -#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) - -#define I40E_RX_DESC(R, i) (&(((union i40e_32byte_rx_desc *)((R)->desc))[i])) -#define I40E_TX_DESC(R, i) (&(((struct i40e_tx_desc *)((R)->desc))[i])) -#define I40E_TX_CTXTDESC(R, i) \ - (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) -#define I40EVF_MAX_REQ_QUEUES 4 - -#define I40EVF_HKEY_ARRAY_SIZE ((I40E_VFQF_HKEY_MAX_INDEX + 1) * 4) -#define I40EVF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT_MAX_INDEX + 1) * 4) -#define I40EVF_MBPS_DIVISOR 125000 /* divisor to convert to Mbps */ - -/* MAX_MSIX_Q_VECTORS of these are allocated, - * but we only use one per queue-specific vector. - */ -struct i40e_q_vector { - struct i40evf_adapter *adapter; - struct i40e_vsi *vsi; - struct napi_struct napi; - struct i40e_ring_container rx; - struct i40e_ring_container tx; - u32 ring_mask; - u8 itr_countdown; /* when 0 should adjust adaptive ITR */ - u8 num_ringpairs; /* total number of ring pairs in vector */ - u16 v_idx; /* index in the vsi->q_vector array. */ - u16 reg_idx; /* register index of the interrupt */ - char name[IFNAMSIZ + 15]; - bool arm_wb_state; - cpumask_t affinity_mask; - struct irq_affinity_notify affinity_notify; -}; - -/* Helper macros to switch between ints/sec and what the register uses. - * And yes, it's the same math going both ways. The lowest value - * supported by all of the i40e hardware is 8. - */ -#define EITR_INTS_PER_SEC_TO_REG(_eitr) \ - ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) -#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG - -#define I40EVF_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) - -#define I40EVF_RX_DESC_ADV(R, i) \ - (&(((union i40e_adv_rx_desc *)((R).desc))[i])) -#define I40EVF_TX_DESC_ADV(R, i) \ - (&(((union i40e_adv_tx_desc *)((R).desc))[i])) -#define I40EVF_TX_CTXTDESC_ADV(R, i) \ - (&(((struct i40e_adv_tx_context_desc *)((R).desc))[i])) - -#define OTHER_VECTOR 1 -#define NONQ_VECS (OTHER_VECTOR) - -#define MIN_MSIX_Q_VECTORS 1 -#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS) - -#define I40EVF_QUEUE_END_OF_LIST 0x7FF -#define I40EVF_FREE_VECTOR 0x7FFF -struct i40evf_mac_filter { - struct list_head list; - u8 macaddr[ETH_ALEN]; - bool remove; /* filter needs to be removed */ - bool add; /* filter needs to be added */ -}; - -struct i40evf_vlan_filter { - struct list_head list; - u16 vlan; - bool remove; /* filter needs to be removed */ - bool add; /* filter needs to be added */ -}; - -#define I40EVF_MAX_TRAFFIC_CLASS 4 -/* State of traffic class creation */ -enum i40evf_tc_state_t { - __I40EVF_TC_INVALID, /* no traffic class, default state */ - __I40EVF_TC_RUNNING, /* traffic classes have been created */ -}; - -/* channel info */ -struct i40evf_channel_config { - struct virtchnl_channel_info ch_info[I40EVF_MAX_TRAFFIC_CLASS]; - enum i40evf_tc_state_t state; - u8 total_qps; -}; - -/* State of cloud filter */ -enum i40evf_cloud_filter_state_t { - __I40EVF_CF_INVALID, /* cloud filter not added */ - __I40EVF_CF_ADD_PENDING, /* cloud filter pending add by the PF */ - __I40EVF_CF_DEL_PENDING, /* cloud filter pending del by the PF */ - __I40EVF_CF_ACTIVE, /* cloud filter is active */ -}; - -/* Driver state. The order of these is important! */ -enum i40evf_state_t { - __I40EVF_STARTUP, /* driver loaded, probe complete */ - __I40EVF_REMOVE, /* driver is being unloaded */ - __I40EVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */ - __I40EVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */ - __I40EVF_INIT_SW, /* got resources, setting up structs */ - __I40EVF_RESETTING, /* in reset */ - /* Below here, watchdog is running */ - __I40EVF_DOWN, /* ready, can be opened */ - __I40EVF_DOWN_PENDING, /* descending, waiting for watchdog */ - __I40EVF_TESTING, /* in ethtool self-test */ - __I40EVF_RUNNING, /* opened, working */ -}; - -enum i40evf_critical_section_t { - __I40EVF_IN_CRITICAL_TASK, /* cannot be interrupted */ - __I40EVF_IN_CLIENT_TASK, - __I40EVF_IN_REMOVE_TASK, /* device being removed */ -}; - -#define I40EVF_CLOUD_FIELD_OMAC 0x01 -#define I40EVF_CLOUD_FIELD_IMAC 0x02 -#define I40EVF_CLOUD_FIELD_IVLAN 0x04 -#define I40EVF_CLOUD_FIELD_TEN_ID 0x08 -#define I40EVF_CLOUD_FIELD_IIP 0x10 - -#define I40EVF_CF_FLAGS_OMAC I40EVF_CLOUD_FIELD_OMAC -#define I40EVF_CF_FLAGS_IMAC I40EVF_CLOUD_FIELD_IMAC -#define I40EVF_CF_FLAGS_IMAC_IVLAN (I40EVF_CLOUD_FIELD_IMAC |\ - I40EVF_CLOUD_FIELD_IVLAN) -#define I40EVF_CF_FLAGS_IMAC_TEN_ID (I40EVF_CLOUD_FIELD_IMAC |\ - I40EVF_CLOUD_FIELD_TEN_ID) -#define I40EVF_CF_FLAGS_OMAC_TEN_ID_IMAC (I40EVF_CLOUD_FIELD_OMAC |\ - I40EVF_CLOUD_FIELD_IMAC |\ - I40EVF_CLOUD_FIELD_TEN_ID) -#define I40EVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (I40EVF_CLOUD_FIELD_IMAC |\ - I40EVF_CLOUD_FIELD_IVLAN |\ - I40EVF_CLOUD_FIELD_TEN_ID) -#define I40EVF_CF_FLAGS_IIP I40E_CLOUD_FIELD_IIP - -/* bookkeeping of cloud filters */ -struct i40evf_cloud_filter { - enum i40evf_cloud_filter_state_t state; - struct list_head list; - struct virtchnl_filter f; - unsigned long cookie; - bool del; /* filter needs to be deleted */ - bool add; /* filter needs to be added */ -}; - -/* board specific private data structure */ -struct i40evf_adapter { - struct timer_list watchdog_timer; - struct work_struct reset_task; - struct work_struct adminq_task; - struct delayed_work client_task; - struct delayed_work init_task; - wait_queue_head_t down_waitqueue; - struct i40e_q_vector *q_vectors; - struct list_head vlan_filter_list; - struct list_head mac_filter_list; - /* Lock to protect accesses to MAC and VLAN lists */ - spinlock_t mac_vlan_list_lock; - char misc_vector_name[IFNAMSIZ + 9]; - int num_active_queues; - int num_req_queues; - - /* TX */ - struct i40e_ring *tx_rings; - u32 tx_timeout_count; - u32 tx_desc_count; - - /* RX */ - struct i40e_ring *rx_rings; - u64 hw_csum_rx_error; - u32 rx_desc_count; - int num_msix_vectors; - int num_iwarp_msix; - int iwarp_base_vector; - u32 client_pending; - struct i40e_client_instance *cinst; - struct msix_entry *msix_entries; - - u32 flags; -#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0) -#define I40EVF_FLAG_PF_COMMS_FAILED BIT(3) -#define I40EVF_FLAG_RESET_PENDING BIT(4) -#define I40EVF_FLAG_RESET_NEEDED BIT(5) -#define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(6) -#define I40EVF_FLAG_ADDR_SET_BY_PF BIT(8) -#define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9) -#define I40EVF_FLAG_CLIENT_NEEDS_OPEN BIT(10) -#define I40EVF_FLAG_CLIENT_NEEDS_CLOSE BIT(11) -#define I40EVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(12) -#define I40EVF_FLAG_PROMISC_ON BIT(13) -#define I40EVF_FLAG_ALLMULTI_ON BIT(14) -#define I40EVF_FLAG_LEGACY_RX BIT(15) -#define I40EVF_FLAG_REINIT_ITR_NEEDED BIT(16) -#define I40EVF_FLAG_QUEUES_DISABLED BIT(17) -/* duplicates for common code */ -#define I40E_FLAG_DCB_ENABLED 0 -#define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED -#define I40E_FLAG_LEGACY_RX I40EVF_FLAG_LEGACY_RX - /* flags for admin queue service task */ - u32 aq_required; -#define I40EVF_FLAG_AQ_ENABLE_QUEUES BIT(0) -#define I40EVF_FLAG_AQ_DISABLE_QUEUES BIT(1) -#define I40EVF_FLAG_AQ_ADD_MAC_FILTER BIT(2) -#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER BIT(3) -#define I40EVF_FLAG_AQ_DEL_MAC_FILTER BIT(4) -#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER BIT(5) -#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6) -#define I40EVF_FLAG_AQ_MAP_VECTORS BIT(7) -#define I40EVF_FLAG_AQ_HANDLE_RESET BIT(8) -#define I40EVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */ -#define I40EVF_FLAG_AQ_GET_CONFIG BIT(10) -/* Newer style, RSS done by the PF so we can ignore hardware vagaries. */ -#define I40EVF_FLAG_AQ_GET_HENA BIT(11) -#define I40EVF_FLAG_AQ_SET_HENA BIT(12) -#define I40EVF_FLAG_AQ_SET_RSS_KEY BIT(13) -#define I40EVF_FLAG_AQ_SET_RSS_LUT BIT(14) -#define I40EVF_FLAG_AQ_REQUEST_PROMISC BIT(15) -#define I40EVF_FLAG_AQ_RELEASE_PROMISC BIT(16) -#define I40EVF_FLAG_AQ_REQUEST_ALLMULTI BIT(17) -#define I40EVF_FLAG_AQ_RELEASE_ALLMULTI BIT(18) -#define I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING BIT(19) -#define I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING BIT(20) -#define I40EVF_FLAG_AQ_ENABLE_CHANNELS BIT(21) -#define I40EVF_FLAG_AQ_DISABLE_CHANNELS BIT(22) -#define I40EVF_FLAG_AQ_ADD_CLOUD_FILTER BIT(23) -#define I40EVF_FLAG_AQ_DEL_CLOUD_FILTER BIT(24) - - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - - struct i40e_hw hw; /* defined in i40e_type.h */ - - enum i40evf_state_t state; - unsigned long crit_section; - - struct work_struct watchdog_task; - bool netdev_registered; - bool link_up; - enum virtchnl_link_speed link_speed; - enum virtchnl_ops current_op; -#define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \ - (_a)->vf_res->vf_cap_flags & \ - VIRTCHNL_VF_OFFLOAD_IWARP : \ - 0) -#define CLIENT_ENABLED(_a) ((_a)->cinst) -/* RSS by the PF should be preferred over RSS via other methods. */ -#define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \ - VIRTCHNL_VF_OFFLOAD_RSS_PF) -#define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \ - VIRTCHNL_VF_OFFLOAD_RSS_AQ) -#define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \ - (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \ - VIRTCHNL_VF_OFFLOAD_RSS_PF))) -#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ - VIRTCHNL_VF_OFFLOAD_VLAN) - struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ - struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ - struct virtchnl_version_info pf_version; -#define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \ - ((_a)->pf_version.minor == 1)) - u16 msg_enable; - struct i40e_eth_stats current_stats; - struct i40e_vsi vsi; - u32 aq_wait_count; - /* RSS stuff */ - u64 hena; - u16 rss_key_size; - u16 rss_lut_size; - u8 *rss_key; - u8 *rss_lut; - /* ADQ related members */ - struct i40evf_channel_config ch_config; - u8 num_tc; - struct list_head cloud_filter_list; - /* lock to protest access to the cloud filter list */ - spinlock_t cloud_filter_list_lock; - u16 num_cloud_filters; -}; - - -/* Ethtool Private Flags */ - -/* lan device */ -struct i40e_device { - struct list_head list; - struct i40evf_adapter *vf; -}; - -/* needed by i40evf_ethtool.c */ -extern char i40evf_driver_name[]; -extern const char i40evf_driver_version[]; - -int i40evf_up(struct i40evf_adapter *adapter); -void i40evf_down(struct i40evf_adapter *adapter); -int i40evf_process_config(struct i40evf_adapter *adapter); -void i40evf_schedule_reset(struct i40evf_adapter *adapter); -void i40evf_reset(struct i40evf_adapter *adapter); -void i40evf_set_ethtool_ops(struct net_device *netdev); -void i40evf_update_stats(struct i40evf_adapter *adapter); -void i40evf_reset_interrupt_capability(struct i40evf_adapter *adapter); -int i40evf_init_interrupt_scheme(struct i40evf_adapter *adapter); -void i40evf_irq_enable_queues(struct i40evf_adapter *adapter, u32 mask); -void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter); -void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter); - -void i40e_napi_add_all(struct i40evf_adapter *adapter); -void i40e_napi_del_all(struct i40evf_adapter *adapter); - -int i40evf_send_api_ver(struct i40evf_adapter *adapter); -int i40evf_verify_api_ver(struct i40evf_adapter *adapter); -int i40evf_send_vf_config_msg(struct i40evf_adapter *adapter); -int i40evf_get_vf_config(struct i40evf_adapter *adapter); -void i40evf_irq_enable(struct i40evf_adapter *adapter, bool flush); -void i40evf_configure_queues(struct i40evf_adapter *adapter); -void i40evf_deconfigure_queues(struct i40evf_adapter *adapter); -void i40evf_enable_queues(struct i40evf_adapter *adapter); -void i40evf_disable_queues(struct i40evf_adapter *adapter); -void i40evf_map_queues(struct i40evf_adapter *adapter); -int i40evf_request_queues(struct i40evf_adapter *adapter, int num); -void i40evf_add_ether_addrs(struct i40evf_adapter *adapter); -void i40evf_del_ether_addrs(struct i40evf_adapter *adapter); -void i40evf_add_vlans(struct i40evf_adapter *adapter); -void i40evf_del_vlans(struct i40evf_adapter *adapter); -void i40evf_set_promiscuous(struct i40evf_adapter *adapter, int flags); -void i40evf_request_stats(struct i40evf_adapter *adapter); -void i40evf_request_reset(struct i40evf_adapter *adapter); -void i40evf_get_hena(struct i40evf_adapter *adapter); -void i40evf_set_hena(struct i40evf_adapter *adapter); -void i40evf_set_rss_key(struct i40evf_adapter *adapter); -void i40evf_set_rss_lut(struct i40evf_adapter *adapter); -void i40evf_enable_vlan_stripping(struct i40evf_adapter *adapter); -void i40evf_disable_vlan_stripping(struct i40evf_adapter *adapter); -void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, - enum virtchnl_ops v_opcode, - i40e_status v_retval, u8 *msg, u16 msglen); -int i40evf_config_rss(struct i40evf_adapter *adapter); -int i40evf_lan_add_device(struct i40evf_adapter *adapter); -int i40evf_lan_del_device(struct i40evf_adapter *adapter); -void i40evf_client_subtask(struct i40evf_adapter *adapter); -void i40evf_notify_client_message(struct i40e_vsi *vsi, u8 *msg, u16 len); -void i40evf_notify_client_l2_params(struct i40e_vsi *vsi); -void i40evf_notify_client_open(struct i40e_vsi *vsi); -void i40evf_notify_client_close(struct i40e_vsi *vsi, bool reset); -void i40evf_enable_channels(struct i40evf_adapter *adapter); -void i40evf_disable_channels(struct i40evf_adapter *adapter); -void i40evf_add_cloud_filter(struct i40evf_adapter *adapter); -void i40evf_del_cloud_filter(struct i40evf_adapter *adapter); -#endif /* _I40EVF_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/Makefile b/drivers/net/ethernet/intel/iavf/Makefile new file mode 100644 index 000000000000..9cbb5743ed12 --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright(c) 2013 - 2018 Intel Corporation. +# +# Makefile for the Intel(R) Ethernet Adaptive Virtual Function (iavf) +# driver +# +# + +ccflags-y += -I$(src) +subdir-ccflags-y += -I$(src) + +obj-$(CONFIG_IAVF) += iavf.o + +iavf-objs := iavf_main.o iavf_ethtool.o iavf_virtchnl.o \ + iavf_txrx.o iavf_common.o i40e_adminq.o iavf_client.o diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/iavf/i40e_adminq.c index 21a0dbf6ccf6..fca1ecfd9f71 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c +++ b/drivers/net/ethernet/intel/iavf/i40e_adminq.c @@ -1,21 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#include "i40e_status.h" -#include "i40e_type.h" -#include "i40e_register.h" +#include "iavf_status.h" +#include "iavf_type.h" +#include "iavf_register.h" #include "i40e_adminq.h" -#include "i40e_prototype.h" - -/** - * i40e_is_nvm_update_op - return true if this is an NVM update operation - * @desc: API request descriptor - **/ -static inline bool i40e_is_nvm_update_op(struct i40e_aq_desc *desc) -{ - return (desc->opcode == i40e_aqc_opc_nvm_erase) || - (desc->opcode == i40e_aqc_opc_nvm_update); -} +#include "iavf_prototype.h" /** * i40e_adminq_init_regs - Initialize AdminQ registers @@ -23,44 +13,42 @@ static inline bool i40e_is_nvm_update_op(struct i40e_aq_desc *desc) * * This assumes the alloc_asq and alloc_arq functions have already been called **/ -static void i40e_adminq_init_regs(struct i40e_hw *hw) +static void i40e_adminq_init_regs(struct iavf_hw *hw) { /* set head and tail registers in our local struct */ - if (i40e_is_vf(hw)) { - hw->aq.asq.tail = I40E_VF_ATQT1; - hw->aq.asq.head = I40E_VF_ATQH1; - hw->aq.asq.len = I40E_VF_ATQLEN1; - hw->aq.asq.bal = I40E_VF_ATQBAL1; - hw->aq.asq.bah = I40E_VF_ATQBAH1; - hw->aq.arq.tail = I40E_VF_ARQT1; - hw->aq.arq.head = I40E_VF_ARQH1; - hw->aq.arq.len = I40E_VF_ARQLEN1; - hw->aq.arq.bal = I40E_VF_ARQBAL1; - hw->aq.arq.bah = I40E_VF_ARQBAH1; - } + hw->aq.asq.tail = IAVF_VF_ATQT1; + hw->aq.asq.head = IAVF_VF_ATQH1; + hw->aq.asq.len = IAVF_VF_ATQLEN1; + hw->aq.asq.bal = IAVF_VF_ATQBAL1; + hw->aq.asq.bah = IAVF_VF_ATQBAH1; + hw->aq.arq.tail = IAVF_VF_ARQT1; + hw->aq.arq.head = IAVF_VF_ARQH1; + hw->aq.arq.len = IAVF_VF_ARQLEN1; + hw->aq.arq.bal = IAVF_VF_ARQBAL1; + hw->aq.arq.bah = IAVF_VF_ARQBAH1; } /** * i40e_alloc_adminq_asq_ring - Allocate Admin Queue send rings * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) +static iavf_status i40e_alloc_adminq_asq_ring(struct iavf_hw *hw) { - i40e_status ret_code; + iavf_status ret_code; - ret_code = i40e_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, + ret_code = iavf_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, i40e_mem_atq_ring, (hw->aq.num_asq_entries * sizeof(struct i40e_aq_desc)), - I40E_ADMINQ_DESC_ALIGNMENT); + IAVF_ADMINQ_DESC_ALIGNMENT); if (ret_code) return ret_code; - ret_code = i40e_allocate_virt_mem(hw, &hw->aq.asq.cmd_buf, + ret_code = iavf_allocate_virt_mem(hw, &hw->aq.asq.cmd_buf, (hw->aq.num_asq_entries * sizeof(struct i40e_asq_cmd_details))); if (ret_code) { - i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf); + iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); return ret_code; } @@ -71,15 +59,15 @@ static i40e_status i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) * i40e_alloc_adminq_arq_ring - Allocate Admin Queue receive rings * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_adminq_arq_ring(struct i40e_hw *hw) +static iavf_status i40e_alloc_adminq_arq_ring(struct iavf_hw *hw) { - i40e_status ret_code; + iavf_status ret_code; - ret_code = i40e_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, + ret_code = iavf_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, i40e_mem_arq_ring, (hw->aq.num_arq_entries * sizeof(struct i40e_aq_desc)), - I40E_ADMINQ_DESC_ALIGNMENT); + IAVF_ADMINQ_DESC_ALIGNMENT); return ret_code; } @@ -91,9 +79,9 @@ static i40e_status i40e_alloc_adminq_arq_ring(struct i40e_hw *hw) * This assumes the posted send buffers have already been cleaned * and de-allocated **/ -static void i40e_free_adminq_asq(struct i40e_hw *hw) +static void i40e_free_adminq_asq(struct iavf_hw *hw) { - i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf); + iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); } /** @@ -103,20 +91,20 @@ static void i40e_free_adminq_asq(struct i40e_hw *hw) * This assumes the posted receive buffers have already been cleaned * and de-allocated **/ -static void i40e_free_adminq_arq(struct i40e_hw *hw) +static void i40e_free_adminq_arq(struct iavf_hw *hw) { - i40e_free_dma_mem(hw, &hw->aq.arq.desc_buf); + iavf_free_dma_mem(hw, &hw->aq.arq.desc_buf); } /** * i40e_alloc_arq_bufs - Allocate pre-posted buffers for the receive queue * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_arq_bufs(struct i40e_hw *hw) +static iavf_status i40e_alloc_arq_bufs(struct iavf_hw *hw) { - i40e_status ret_code; struct i40e_aq_desc *desc; - struct i40e_dma_mem *bi; + struct iavf_dma_mem *bi; + iavf_status ret_code; int i; /* We'll be allocating the buffer info memory first, then we can @@ -124,24 +112,25 @@ static i40e_status i40e_alloc_arq_bufs(struct i40e_hw *hw) */ /* buffer_info structures do not need alignment */ - ret_code = i40e_allocate_virt_mem(hw, &hw->aq.arq.dma_head, - (hw->aq.num_arq_entries * sizeof(struct i40e_dma_mem))); + ret_code = iavf_allocate_virt_mem(hw, &hw->aq.arq.dma_head, + (hw->aq.num_arq_entries * + sizeof(struct iavf_dma_mem))); if (ret_code) goto alloc_arq_bufs; - hw->aq.arq.r.arq_bi = (struct i40e_dma_mem *)hw->aq.arq.dma_head.va; + hw->aq.arq.r.arq_bi = (struct iavf_dma_mem *)hw->aq.arq.dma_head.va; /* allocate the mapped buffers */ for (i = 0; i < hw->aq.num_arq_entries; i++) { bi = &hw->aq.arq.r.arq_bi[i]; - ret_code = i40e_allocate_dma_mem(hw, bi, + ret_code = iavf_allocate_dma_mem(hw, bi, i40e_mem_arq_buf, hw->aq.arq_buf_size, - I40E_ADMINQ_DESC_ALIGNMENT); + IAVF_ADMINQ_DESC_ALIGNMENT); if (ret_code) goto unwind_alloc_arq_bufs; /* now configure the descriptors for use */ - desc = I40E_ADMINQ_DESC(hw->aq.arq, i); + desc = IAVF_ADMINQ_DESC(hw->aq.arq, i); desc->flags = cpu_to_le16(I40E_AQ_FLAG_BUF); if (hw->aq.arq_buf_size > I40E_AQ_LARGE_BUF) @@ -169,8 +158,8 @@ unwind_alloc_arq_bufs: /* don't try to free the one that failed... */ i--; for (; i >= 0; i--) - i40e_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]); - i40e_free_virt_mem(hw, &hw->aq.arq.dma_head); + iavf_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]); + iavf_free_virt_mem(hw, &hw->aq.arq.dma_head); return ret_code; } @@ -179,26 +168,27 @@ unwind_alloc_arq_bufs: * i40e_alloc_asq_bufs - Allocate empty buffer structs for the send queue * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_asq_bufs(struct i40e_hw *hw) +static iavf_status i40e_alloc_asq_bufs(struct iavf_hw *hw) { - i40e_status ret_code; - struct i40e_dma_mem *bi; + struct iavf_dma_mem *bi; + iavf_status ret_code; int i; /* No mapped memory needed yet, just the buffer info structures */ - ret_code = i40e_allocate_virt_mem(hw, &hw->aq.asq.dma_head, - (hw->aq.num_asq_entries * sizeof(struct i40e_dma_mem))); + ret_code = iavf_allocate_virt_mem(hw, &hw->aq.asq.dma_head, + (hw->aq.num_asq_entries * + sizeof(struct iavf_dma_mem))); if (ret_code) goto alloc_asq_bufs; - hw->aq.asq.r.asq_bi = (struct i40e_dma_mem *)hw->aq.asq.dma_head.va; + hw->aq.asq.r.asq_bi = (struct iavf_dma_mem *)hw->aq.asq.dma_head.va; /* allocate the mapped buffers */ for (i = 0; i < hw->aq.num_asq_entries; i++) { bi = &hw->aq.asq.r.asq_bi[i]; - ret_code = i40e_allocate_dma_mem(hw, bi, + ret_code = iavf_allocate_dma_mem(hw, bi, i40e_mem_asq_buf, hw->aq.asq_buf_size, - I40E_ADMINQ_DESC_ALIGNMENT); + IAVF_ADMINQ_DESC_ALIGNMENT); if (ret_code) goto unwind_alloc_asq_bufs; } @@ -209,8 +199,8 @@ unwind_alloc_asq_bufs: /* don't try to free the one that failed... */ i--; for (; i >= 0; i--) - i40e_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]); - i40e_free_virt_mem(hw, &hw->aq.asq.dma_head); + iavf_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]); + iavf_free_virt_mem(hw, &hw->aq.asq.dma_head); return ret_code; } @@ -219,42 +209,42 @@ unwind_alloc_asq_bufs: * i40e_free_arq_bufs - Free receive queue buffer info elements * @hw: pointer to the hardware structure **/ -static void i40e_free_arq_bufs(struct i40e_hw *hw) +static void i40e_free_arq_bufs(struct iavf_hw *hw) { int i; /* free descriptors */ for (i = 0; i < hw->aq.num_arq_entries; i++) - i40e_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]); + iavf_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]); /* free the descriptor memory */ - i40e_free_dma_mem(hw, &hw->aq.arq.desc_buf); + iavf_free_dma_mem(hw, &hw->aq.arq.desc_buf); /* free the dma header */ - i40e_free_virt_mem(hw, &hw->aq.arq.dma_head); + iavf_free_virt_mem(hw, &hw->aq.arq.dma_head); } /** * i40e_free_asq_bufs - Free send queue buffer info elements * @hw: pointer to the hardware structure **/ -static void i40e_free_asq_bufs(struct i40e_hw *hw) +static void i40e_free_asq_bufs(struct iavf_hw *hw) { int i; /* only unmap if the address is non-NULL */ for (i = 0; i < hw->aq.num_asq_entries; i++) if (hw->aq.asq.r.asq_bi[i].pa) - i40e_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]); + iavf_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]); /* free the buffer info list */ - i40e_free_virt_mem(hw, &hw->aq.asq.cmd_buf); + iavf_free_virt_mem(hw, &hw->aq.asq.cmd_buf); /* free the descriptor memory */ - i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf); + iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); /* free the dma header */ - i40e_free_virt_mem(hw, &hw->aq.asq.dma_head); + iavf_free_virt_mem(hw, &hw->aq.asq.dma_head); } /** @@ -263,9 +253,9 @@ static void i40e_free_asq_bufs(struct i40e_hw *hw) * * Configure base address and length registers for the transmit queue **/ -static i40e_status i40e_config_asq_regs(struct i40e_hw *hw) +static iavf_status i40e_config_asq_regs(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; u32 reg = 0; /* Clear Head and Tail */ @@ -274,7 +264,7 @@ static i40e_status i40e_config_asq_regs(struct i40e_hw *hw) /* set starting point */ wr32(hw, hw->aq.asq.len, (hw->aq.num_asq_entries | - I40E_VF_ATQLEN1_ATQENABLE_MASK)); + IAVF_VF_ATQLEN1_ATQENABLE_MASK)); wr32(hw, hw->aq.asq.bal, lower_32_bits(hw->aq.asq.desc_buf.pa)); wr32(hw, hw->aq.asq.bah, upper_32_bits(hw->aq.asq.desc_buf.pa)); @@ -292,9 +282,9 @@ static i40e_status i40e_config_asq_regs(struct i40e_hw *hw) * * Configure base address and length registers for the receive (event queue) **/ -static i40e_status i40e_config_arq_regs(struct i40e_hw *hw) +static iavf_status i40e_config_arq_regs(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; u32 reg = 0; /* Clear Head and Tail */ @@ -303,7 +293,7 @@ static i40e_status i40e_config_arq_regs(struct i40e_hw *hw) /* set starting point */ wr32(hw, hw->aq.arq.len, (hw->aq.num_arq_entries | - I40E_VF_ARQLEN1_ARQENABLE_MASK)); + IAVF_VF_ARQLEN1_ARQENABLE_MASK)); wr32(hw, hw->aq.arq.bal, lower_32_bits(hw->aq.arq.desc_buf.pa)); wr32(hw, hw->aq.arq.bah, upper_32_bits(hw->aq.arq.desc_buf.pa)); @@ -331,9 +321,9 @@ static i40e_status i40e_config_arq_regs(struct i40e_hw *hw) * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static i40e_status i40e_init_asq(struct i40e_hw *hw) +static iavf_status i40e_init_asq(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; if (hw->aq.asq.count > 0) { /* queue already initialized */ @@ -390,9 +380,9 @@ init_adminq_exit: * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static i40e_status i40e_init_arq(struct i40e_hw *hw) +static iavf_status i40e_init_arq(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; if (hw->aq.arq.count > 0) { /* queue already initialized */ @@ -442,9 +432,9 @@ init_adminq_exit: * * The main shutdown routine for the Admin Send Queue **/ -static i40e_status i40e_shutdown_asq(struct i40e_hw *hw) +static iavf_status i40e_shutdown_asq(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; mutex_lock(&hw->aq.asq_mutex); @@ -476,9 +466,9 @@ shutdown_asq_out: * * The main shutdown routine for the Admin Receive Queue **/ -static i40e_status i40e_shutdown_arq(struct i40e_hw *hw) +static iavf_status i40e_shutdown_arq(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; mutex_lock(&hw->aq.arq_mutex); @@ -505,7 +495,7 @@ shutdown_arq_out: } /** - * i40evf_init_adminq - main initialization routine for Admin Queue + * iavf_init_adminq - main initialization routine for Admin Queue * @hw: pointer to the hardware structure * * Prior to calling this function, drivers *MUST* set the following fields @@ -515,9 +505,9 @@ shutdown_arq_out: * - hw->aq.arq_buf_size * - hw->aq.asq_buf_size **/ -i40e_status i40evf_init_adminq(struct i40e_hw *hw) +iavf_status iavf_init_adminq(struct iavf_hw *hw) { - i40e_status ret_code; + iavf_status ret_code; /* verify input for valid configuration */ if ((hw->aq.num_arq_entries == 0) || @@ -556,22 +546,19 @@ init_adminq_exit: } /** - * i40evf_shutdown_adminq - shutdown routine for the Admin Queue + * iavf_shutdown_adminq - shutdown routine for the Admin Queue * @hw: pointer to the hardware structure **/ -i40e_status i40evf_shutdown_adminq(struct i40e_hw *hw) +iavf_status iavf_shutdown_adminq(struct iavf_hw *hw) { - i40e_status ret_code = 0; + iavf_status ret_code = 0; - if (i40evf_check_asq_alive(hw)) - i40evf_aq_queue_shutdown(hw, true); + if (iavf_check_asq_alive(hw)) + iavf_aq_queue_shutdown(hw, true); i40e_shutdown_asq(hw); i40e_shutdown_arq(hw); - if (hw->nvm_buff.va) - i40e_free_virt_mem(hw, &hw->nvm_buff); - return ret_code; } @@ -581,18 +568,18 @@ i40e_status i40evf_shutdown_adminq(struct i40e_hw *hw) * * returns the number of free desc **/ -static u16 i40e_clean_asq(struct i40e_hw *hw) +static u16 i40e_clean_asq(struct iavf_hw *hw) { - struct i40e_adminq_ring *asq = &(hw->aq.asq); + struct iavf_adminq_ring *asq = &hw->aq.asq; struct i40e_asq_cmd_details *details; u16 ntc = asq->next_to_clean; struct i40e_aq_desc desc_cb; struct i40e_aq_desc *desc; - desc = I40E_ADMINQ_DESC(*asq, ntc); + desc = IAVF_ADMINQ_DESC(*asq, ntc); details = I40E_ADMINQ_DETAILS(*asq, ntc); while (rd32(hw, hw->aq.asq.head) != ntc) { - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "ntc %d head %d.\n", ntc, rd32(hw, hw->aq.asq.head)); if (details->callback) { @@ -607,33 +594,32 @@ static u16 i40e_clean_asq(struct i40e_hw *hw) ntc++; if (ntc == asq->count) ntc = 0; - desc = I40E_ADMINQ_DESC(*asq, ntc); + desc = IAVF_ADMINQ_DESC(*asq, ntc); details = I40E_ADMINQ_DETAILS(*asq, ntc); } asq->next_to_clean = ntc; - return I40E_DESC_UNUSED(asq); + return IAVF_DESC_UNUSED(asq); } /** - * i40evf_asq_done - check if FW has processed the Admin Send Queue + * iavf_asq_done - check if FW has processed the Admin Send Queue * @hw: pointer to the hw struct * * Returns true if the firmware has processed all descriptors on the * admin send queue. Returns false if there are still requests pending. **/ -bool i40evf_asq_done(struct i40e_hw *hw) +bool iavf_asq_done(struct iavf_hw *hw) { /* AQ designers suggest use of head for better * timing reliability than DD bit */ return rd32(hw, hw->aq.asq.head) == hw->aq.asq.next_to_use; - } /** - * i40evf_asq_send_command - send command to Admin Queue + * iavf_asq_send_command - send command to Admin Queue * @hw: pointer to the hw struct * @desc: prefilled descriptor describing the command (non DMA mem) * @buff: buffer to use for indirect commands @@ -643,24 +629,23 @@ bool i40evf_asq_done(struct i40e_hw *hw) * This is the main send command driver routine for the Admin Queue send * queue. It runs the queue, cleans the queue, etc **/ -i40e_status i40evf_asq_send_command(struct i40e_hw *hw, - struct i40e_aq_desc *desc, - void *buff, /* can be NULL */ - u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) +iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, + void *buff, /* can be NULL */ + u16 buff_size, + struct i40e_asq_cmd_details *cmd_details) { - i40e_status status = 0; - struct i40e_dma_mem *dma_buff = NULL; + struct iavf_dma_mem *dma_buff = NULL; struct i40e_asq_cmd_details *details; struct i40e_aq_desc *desc_on_ring; bool cmd_completed = false; + iavf_status status = 0; u16 retval = 0; u32 val = 0; mutex_lock(&hw->aq.asq_mutex); if (hw->aq.asq.count == 0) { - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Admin queue not initialized.\n"); status = I40E_ERR_QUEUE_EMPTY; goto asq_send_command_error; @@ -670,7 +655,7 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, val = rd32(hw, hw->aq.asq.head); if (val >= hw->aq.num_asq_entries) { - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: head overrun at %d\n", val); status = I40E_ERR_QUEUE_EMPTY; goto asq_send_command_error; @@ -699,8 +684,8 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, desc->flags |= cpu_to_le16(details->flags_ena); if (buff_size > hw->aq.asq_buf_size) { - i40e_debug(hw, - I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, + IAVF_DEBUG_AQ_MESSAGE, "AQTX: Invalid buffer size: %d.\n", buff_size); status = I40E_ERR_INVALID_SIZE; @@ -708,8 +693,8 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, } if (details->postpone && !details->async) { - i40e_debug(hw, - I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, + IAVF_DEBUG_AQ_MESSAGE, "AQTX: Async flag not set along with postpone flag"); status = I40E_ERR_PARAM; goto asq_send_command_error; @@ -723,22 +708,22 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, * in case of asynchronous completions */ if (i40e_clean_asq(hw) == 0) { - i40e_debug(hw, - I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, + IAVF_DEBUG_AQ_MESSAGE, "AQTX: Error queue is full.\n"); status = I40E_ERR_ADMIN_QUEUE_FULL; goto asq_send_command_error; } /* initialize the temp desc pointer with the right desc */ - desc_on_ring = I40E_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); + desc_on_ring = IAVF_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); /* if the desc is available copy the temp desc to the right place */ *desc_on_ring = *desc; /* if buff is not NULL assume indirect command */ - if (buff != NULL) { - dma_buff = &(hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]); + if (buff) { + dma_buff = &hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]; /* copy the user buff into the respective DMA buff */ memcpy(dma_buff->va, buff, buff_size); desc_on_ring->datalen = cpu_to_le16(buff_size); @@ -753,9 +738,9 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, } /* bump the tail */ - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer:\n"); - i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc_on_ring, - buff, buff_size); + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer:\n"); + iavf_debug_aq(hw, IAVF_DEBUG_AQ_COMMAND, (void *)desc_on_ring, + buff, buff_size); (hw->aq.asq.next_to_use)++; if (hw->aq.asq.next_to_use == hw->aq.asq.count) hw->aq.asq.next_to_use = 0; @@ -772,7 +757,7 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, /* AQ designers suggest use of head for better * timing reliability than DD bit */ - if (i40evf_asq_done(hw)) + if (iavf_asq_done(hw)) break; udelay(50); total_delay += 50; @@ -780,14 +765,14 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, } /* if ready, copy the desc back to temp */ - if (i40evf_asq_done(hw)) { + if (iavf_asq_done(hw)) { *desc = *desc_on_ring; - if (buff != NULL) + if (buff) memcpy(buff, dma_buff->va, buff_size); retval = le16_to_cpu(desc->retval); if (retval != 0) { - i40e_debug(hw, - I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, + IAVF_DEBUG_AQ_MESSAGE, "AQTX: Command completed with error 0x%X.\n", retval); @@ -804,10 +789,9 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval; } - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer writeback:\n"); - i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, buff, - buff_size); + iavf_debug_aq(hw, IAVF_DEBUG_AQ_COMMAND, (void *)desc, buff, buff_size); /* save writeback aq if requested */ if (details->wb_desc) @@ -816,12 +800,12 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, /* update the error if time out occurred */ if ((!cmd_completed) && (!details->async && !details->postpone)) { - if (rd32(hw, hw->aq.asq.len) & I40E_VF_ATQLEN1_ATQCRIT_MASK) { - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + if (rd32(hw, hw->aq.asq.len) & IAVF_VF_ATQLEN1_ATQCRIT_MASK) { + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: AQ Critical error.\n"); status = I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR; } else { - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Writeback timeout.\n"); status = I40E_ERR_ADMIN_QUEUE_TIMEOUT; } @@ -833,14 +817,13 @@ asq_send_command_error: } /** - * i40evf_fill_default_direct_cmd_desc - AQ descriptor helper function + * iavf_fill_default_direct_cmd_desc - AQ descriptor helper function * @desc: pointer to the temp descriptor (non DMA mem) * @opcode: the opcode can be used to decide which flags to turn off or on * * Fill the desc with default values **/ -void i40evf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, - u16 opcode) +void iavf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, u16 opcode) { /* zero out the desc */ memset((void *)desc, 0, sizeof(struct i40e_aq_desc)); @@ -849,7 +832,7 @@ void i40evf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, } /** - * i40evf_clean_arq_element + * iavf_clean_arq_element * @hw: pointer to the hw struct * @e: event info from the receive descriptor, includes any buffers * @pending: number of events that could be left to process @@ -858,14 +841,14 @@ void i40evf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, * the contents through e. It can also return how many events are * left to process through 'pending' **/ -i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, - struct i40e_arq_event_info *e, - u16 *pending) +iavf_status iavf_clean_arq_element(struct iavf_hw *hw, + struct i40e_arq_event_info *e, + u16 *pending) { - i40e_status ret_code = 0; u16 ntc = hw->aq.arq.next_to_clean; struct i40e_aq_desc *desc; - struct i40e_dma_mem *bi; + iavf_status ret_code = 0; + struct iavf_dma_mem *bi; u16 desc_idx; u16 datalen; u16 flags; @@ -878,14 +861,14 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, mutex_lock(&hw->aq.arq_mutex); if (hw->aq.arq.count == 0) { - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQRX: Admin queue not initialized.\n"); ret_code = I40E_ERR_QUEUE_EMPTY; goto clean_arq_element_err; } /* set next_to_use to head */ - ntu = rd32(hw, hw->aq.arq.head) & I40E_VF_ARQH1_ARQH_MASK; + ntu = rd32(hw, hw->aq.arq.head) & IAVF_VF_ARQH1_ARQH_MASK; if (ntu == ntc) { /* nothing to do - shouldn't need to update ring's values */ ret_code = I40E_ERR_ADMIN_QUEUE_NO_WORK; @@ -893,7 +876,7 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, } /* now clean the next descriptor */ - desc = I40E_ADMINQ_DESC(hw->aq.arq, ntc); + desc = IAVF_ADMINQ_DESC(hw->aq.arq, ntc); desc_idx = ntc; hw->aq.arq_last_status = @@ -901,8 +884,8 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, flags = le16_to_cpu(desc->flags); if (flags & I40E_AQ_FLAG_ERR) { ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; - i40e_debug(hw, - I40E_DEBUG_AQ_MESSAGE, + iavf_debug(hw, + IAVF_DEBUG_AQ_MESSAGE, "AQRX: Event received with error 0x%X.\n", hw->aq.arq_last_status); } @@ -910,13 +893,13 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, e->desc = *desc; datalen = le16_to_cpu(desc->datalen); e->msg_len = min(datalen, e->buf_len); - if (e->msg_buf != NULL && (e->msg_len != 0)) + if (e->msg_buf && (e->msg_len != 0)) memcpy(e->msg_buf, hw->aq.arq.r.arq_bi[desc_idx].va, e->msg_len); - i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQRX: desc and buffer:\n"); - i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf, - hw->aq.arq_buf_size); + iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQRX: desc and buffer:\n"); + iavf_debug_aq(hw, IAVF_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf, + hw->aq.arq_buf_size); /* Restore the original datalen and buffer address in the desc, * FW updates datalen to indicate the event message @@ -943,7 +926,7 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, clean_arq_element_out: /* Set pending if needed, unlock and return */ - if (pending != NULL) + if (pending) *pending = (ntc > ntu ? hw->aq.arq.count : 0) + (ntu - ntc); clean_arq_element_err: @@ -951,17 +934,3 @@ clean_arq_element_err: return ret_code; } - -void i40evf_resume_aq(struct i40e_hw *hw) -{ - /* Registers are reset after PF reset */ - hw->aq.asq.next_to_use = 0; - hw->aq.asq.next_to_clean = 0; - - i40e_config_asq_regs(hw); - - hw->aq.arq.next_to_use = 0; - hw->aq.arq.next_to_clean = 0; - - i40e_config_arq_regs(hw); -} diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h b/drivers/net/ethernet/intel/iavf/i40e_adminq.h index 1f264b9b6805..ee983889eab0 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h +++ b/drivers/net/ethernet/intel/iavf/i40e_adminq.h @@ -1,26 +1,26 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#ifndef _I40E_ADMINQ_H_ -#define _I40E_ADMINQ_H_ +#ifndef _IAVF_ADMINQ_H_ +#define _IAVF_ADMINQ_H_ -#include "i40e_osdep.h" -#include "i40e_status.h" +#include "iavf_osdep.h" +#include "iavf_status.h" #include "i40e_adminq_cmd.h" -#define I40E_ADMINQ_DESC(R, i) \ +#define IAVF_ADMINQ_DESC(R, i) \ (&(((struct i40e_aq_desc *)((R).desc_buf.va))[i])) -#define I40E_ADMINQ_DESC_ALIGNMENT 4096 +#define IAVF_ADMINQ_DESC_ALIGNMENT 4096 -struct i40e_adminq_ring { - struct i40e_virt_mem dma_head; /* space for dma structures */ - struct i40e_dma_mem desc_buf; /* descriptor ring memory */ - struct i40e_virt_mem cmd_buf; /* command buffer memory */ +struct iavf_adminq_ring { + struct iavf_virt_mem dma_head; /* space for dma structures */ + struct iavf_dma_mem desc_buf; /* descriptor ring memory */ + struct iavf_virt_mem cmd_buf; /* command buffer memory */ union { - struct i40e_dma_mem *asq_bi; - struct i40e_dma_mem *arq_bi; + struct iavf_dma_mem *asq_bi; + struct iavf_dma_mem *arq_bi; } r; u16 count; /* Number of descriptors */ @@ -61,9 +61,9 @@ struct i40e_arq_event_info { }; /* Admin Queue information */ -struct i40e_adminq_info { - struct i40e_adminq_ring arq; /* receive queue */ - struct i40e_adminq_ring asq; /* send queue */ +struct iavf_adminq_info { + struct iavf_adminq_ring arq; /* receive queue */ + struct iavf_adminq_ring asq; /* send queue */ u32 asq_cmd_timeout; /* send queue cmd write back timeout*/ u16 num_arq_entries; /* receive queue depth */ u16 num_asq_entries; /* send queue depth */ @@ -130,7 +130,6 @@ static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc) #define I40E_AQ_LARGE_BUF 512 #define I40E_ASQ_CMD_TIMEOUT 250000 /* usecs */ -void i40evf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, - u16 opcode); +void iavf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, u16 opcode); -#endif /* _I40E_ADMINQ_H_ */ +#endif /* _IAVF_ADMINQ_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h new file mode 100644 index 000000000000..af4f94a6541e --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h @@ -0,0 +1,530 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _I40E_ADMINQ_CMD_H_ +#define _I40E_ADMINQ_CMD_H_ + +/* This header file defines the i40e Admin Queue commands and is shared between + * i40e Firmware and Software. Do not change the names in this file to IAVF + * because this file should be diff-able against the i40e version, even + * though many parts have been removed in this VF version. + * + * This file needs to comply with the Linux Kernel coding style. + */ + +#define I40E_FW_API_VERSION_MAJOR 0x0001 +#define I40E_FW_API_VERSION_MINOR_X722 0x0005 +#define I40E_FW_API_VERSION_MINOR_X710 0x0007 + +#define I40E_FW_MINOR_VERSION(_h) ((_h)->mac.type == I40E_MAC_XL710 ? \ + I40E_FW_API_VERSION_MINOR_X710 : \ + I40E_FW_API_VERSION_MINOR_X722) + +/* API version 1.7 implements additional link and PHY-specific APIs */ +#define I40E_MINOR_VER_GET_LINK_INFO_XL710 0x0007 + +struct i40e_aq_desc { + __le16 flags; + __le16 opcode; + __le16 datalen; + __le16 retval; + __le32 cookie_high; + __le32 cookie_low; + union { + struct { + __le32 param0; + __le32 param1; + __le32 param2; + __le32 param3; + } internal; + struct { + __le32 param0; + __le32 param1; + __le32 addr_high; + __le32 addr_low; + } external; + u8 raw[16]; + } params; +}; + +/* Flags sub-structure + * |0 |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 | + * |DD |CMP|ERR|VFE| * * RESERVED * * |LB |RD |VFC|BUF|SI |EI |FE | + */ + +/* command flags and offsets*/ +#define I40E_AQ_FLAG_DD_SHIFT 0 +#define I40E_AQ_FLAG_CMP_SHIFT 1 +#define I40E_AQ_FLAG_ERR_SHIFT 2 +#define I40E_AQ_FLAG_VFE_SHIFT 3 +#define I40E_AQ_FLAG_LB_SHIFT 9 +#define I40E_AQ_FLAG_RD_SHIFT 10 +#define I40E_AQ_FLAG_VFC_SHIFT 11 +#define I40E_AQ_FLAG_BUF_SHIFT 12 +#define I40E_AQ_FLAG_SI_SHIFT 13 +#define I40E_AQ_FLAG_EI_SHIFT 14 +#define I40E_AQ_FLAG_FE_SHIFT 15 + +#define I40E_AQ_FLAG_DD BIT(I40E_AQ_FLAG_DD_SHIFT) /* 0x1 */ +#define I40E_AQ_FLAG_CMP BIT(I40E_AQ_FLAG_CMP_SHIFT) /* 0x2 */ +#define I40E_AQ_FLAG_ERR BIT(I40E_AQ_FLAG_ERR_SHIFT) /* 0x4 */ +#define I40E_AQ_FLAG_VFE BIT(I40E_AQ_FLAG_VFE_SHIFT) /* 0x8 */ +#define I40E_AQ_FLAG_LB BIT(I40E_AQ_FLAG_LB_SHIFT) /* 0x200 */ +#define I40E_AQ_FLAG_RD BIT(I40E_AQ_FLAG_RD_SHIFT) /* 0x400 */ +#define I40E_AQ_FLAG_VFC BIT(I40E_AQ_FLAG_VFC_SHIFT) /* 0x800 */ +#define I40E_AQ_FLAG_BUF BIT(I40E_AQ_FLAG_BUF_SHIFT) /* 0x1000 */ +#define I40E_AQ_FLAG_SI BIT(I40E_AQ_FLAG_SI_SHIFT) /* 0x2000 */ +#define I40E_AQ_FLAG_EI BIT(I40E_AQ_FLAG_EI_SHIFT) /* 0x4000 */ +#define I40E_AQ_FLAG_FE BIT(I40E_AQ_FLAG_FE_SHIFT) /* 0x8000 */ + +/* error codes */ +enum i40e_admin_queue_err { + I40E_AQ_RC_OK = 0, /* success */ + I40E_AQ_RC_EPERM = 1, /* Operation not permitted */ + I40E_AQ_RC_ENOENT = 2, /* No such element */ + I40E_AQ_RC_ESRCH = 3, /* Bad opcode */ + I40E_AQ_RC_EINTR = 4, /* operation interrupted */ + I40E_AQ_RC_EIO = 5, /* I/O error */ + I40E_AQ_RC_ENXIO = 6, /* No such resource */ + I40E_AQ_RC_E2BIG = 7, /* Arg too long */ + I40E_AQ_RC_EAGAIN = 8, /* Try again */ + I40E_AQ_RC_ENOMEM = 9, /* Out of memory */ + I40E_AQ_RC_EACCES = 10, /* Permission denied */ + I40E_AQ_RC_EFAULT = 11, /* Bad address */ + I40E_AQ_RC_EBUSY = 12, /* Device or resource busy */ + I40E_AQ_RC_EEXIST = 13, /* object already exists */ + I40E_AQ_RC_EINVAL = 14, /* Invalid argument */ + I40E_AQ_RC_ENOTTY = 15, /* Not a typewriter */ + I40E_AQ_RC_ENOSPC = 16, /* No space left or alloc failure */ + I40E_AQ_RC_ENOSYS = 17, /* Function not implemented */ + I40E_AQ_RC_ERANGE = 18, /* Parameter out of range */ + I40E_AQ_RC_EFLUSHED = 19, /* Cmd flushed due to prev cmd error */ + I40E_AQ_RC_BAD_ADDR = 20, /* Descriptor contains a bad pointer */ + I40E_AQ_RC_EMODE = 21, /* Op not allowed in current dev mode */ + I40E_AQ_RC_EFBIG = 22, /* File too large */ +}; + +/* Admin Queue command opcodes */ +enum i40e_admin_queue_opc { + /* aq commands */ + i40e_aqc_opc_get_version = 0x0001, + i40e_aqc_opc_driver_version = 0x0002, + i40e_aqc_opc_queue_shutdown = 0x0003, + i40e_aqc_opc_set_pf_context = 0x0004, + + /* resource ownership */ + i40e_aqc_opc_request_resource = 0x0008, + i40e_aqc_opc_release_resource = 0x0009, + + i40e_aqc_opc_list_func_capabilities = 0x000A, + i40e_aqc_opc_list_dev_capabilities = 0x000B, + + /* Proxy commands */ + i40e_aqc_opc_set_proxy_config = 0x0104, + i40e_aqc_opc_set_ns_proxy_table_entry = 0x0105, + + /* LAA */ + i40e_aqc_opc_mac_address_read = 0x0107, + i40e_aqc_opc_mac_address_write = 0x0108, + + /* PXE */ + i40e_aqc_opc_clear_pxe_mode = 0x0110, + + /* WoL commands */ + i40e_aqc_opc_set_wol_filter = 0x0120, + i40e_aqc_opc_get_wake_reason = 0x0121, + + /* internal switch commands */ + i40e_aqc_opc_get_switch_config = 0x0200, + i40e_aqc_opc_add_statistics = 0x0201, + i40e_aqc_opc_remove_statistics = 0x0202, + i40e_aqc_opc_set_port_parameters = 0x0203, + i40e_aqc_opc_get_switch_resource_alloc = 0x0204, + i40e_aqc_opc_set_switch_config = 0x0205, + i40e_aqc_opc_rx_ctl_reg_read = 0x0206, + i40e_aqc_opc_rx_ctl_reg_write = 0x0207, + + i40e_aqc_opc_add_vsi = 0x0210, + i40e_aqc_opc_update_vsi_parameters = 0x0211, + i40e_aqc_opc_get_vsi_parameters = 0x0212, + + i40e_aqc_opc_add_pv = 0x0220, + i40e_aqc_opc_update_pv_parameters = 0x0221, + i40e_aqc_opc_get_pv_parameters = 0x0222, + + i40e_aqc_opc_add_veb = 0x0230, + i40e_aqc_opc_update_veb_parameters = 0x0231, + i40e_aqc_opc_get_veb_parameters = 0x0232, + + i40e_aqc_opc_delete_element = 0x0243, + + i40e_aqc_opc_add_macvlan = 0x0250, + i40e_aqc_opc_remove_macvlan = 0x0251, + i40e_aqc_opc_add_vlan = 0x0252, + i40e_aqc_opc_remove_vlan = 0x0253, + i40e_aqc_opc_set_vsi_promiscuous_modes = 0x0254, + i40e_aqc_opc_add_tag = 0x0255, + i40e_aqc_opc_remove_tag = 0x0256, + i40e_aqc_opc_add_multicast_etag = 0x0257, + i40e_aqc_opc_remove_multicast_etag = 0x0258, + i40e_aqc_opc_update_tag = 0x0259, + i40e_aqc_opc_add_control_packet_filter = 0x025A, + i40e_aqc_opc_remove_control_packet_filter = 0x025B, + i40e_aqc_opc_add_cloud_filters = 0x025C, + i40e_aqc_opc_remove_cloud_filters = 0x025D, + i40e_aqc_opc_clear_wol_switch_filters = 0x025E, + + i40e_aqc_opc_add_mirror_rule = 0x0260, + i40e_aqc_opc_delete_mirror_rule = 0x0261, + + /* Dynamic Device Personalization */ + i40e_aqc_opc_write_personalization_profile = 0x0270, + i40e_aqc_opc_get_personalization_profile_list = 0x0271, + + /* DCB commands */ + i40e_aqc_opc_dcb_ignore_pfc = 0x0301, + i40e_aqc_opc_dcb_updated = 0x0302, + i40e_aqc_opc_set_dcb_parameters = 0x0303, + + /* TX scheduler */ + i40e_aqc_opc_configure_vsi_bw_limit = 0x0400, + i40e_aqc_opc_configure_vsi_ets_sla_bw_limit = 0x0406, + i40e_aqc_opc_configure_vsi_tc_bw = 0x0407, + i40e_aqc_opc_query_vsi_bw_config = 0x0408, + i40e_aqc_opc_query_vsi_ets_sla_config = 0x040A, + i40e_aqc_opc_configure_switching_comp_bw_limit = 0x0410, + + i40e_aqc_opc_enable_switching_comp_ets = 0x0413, + i40e_aqc_opc_modify_switching_comp_ets = 0x0414, + i40e_aqc_opc_disable_switching_comp_ets = 0x0415, + i40e_aqc_opc_configure_switching_comp_ets_bw_limit = 0x0416, + i40e_aqc_opc_configure_switching_comp_bw_config = 0x0417, + i40e_aqc_opc_query_switching_comp_ets_config = 0x0418, + i40e_aqc_opc_query_port_ets_config = 0x0419, + i40e_aqc_opc_query_switching_comp_bw_config = 0x041A, + i40e_aqc_opc_suspend_port_tx = 0x041B, + i40e_aqc_opc_resume_port_tx = 0x041C, + i40e_aqc_opc_configure_partition_bw = 0x041D, + /* hmc */ + i40e_aqc_opc_query_hmc_resource_profile = 0x0500, + i40e_aqc_opc_set_hmc_resource_profile = 0x0501, + + /* phy commands*/ + i40e_aqc_opc_get_phy_abilities = 0x0600, + i40e_aqc_opc_set_phy_config = 0x0601, + i40e_aqc_opc_set_mac_config = 0x0603, + i40e_aqc_opc_set_link_restart_an = 0x0605, + i40e_aqc_opc_get_link_status = 0x0607, + i40e_aqc_opc_set_phy_int_mask = 0x0613, + i40e_aqc_opc_get_local_advt_reg = 0x0614, + i40e_aqc_opc_set_local_advt_reg = 0x0615, + i40e_aqc_opc_get_partner_advt = 0x0616, + i40e_aqc_opc_set_lb_modes = 0x0618, + i40e_aqc_opc_get_phy_wol_caps = 0x0621, + i40e_aqc_opc_set_phy_debug = 0x0622, + i40e_aqc_opc_upload_ext_phy_fm = 0x0625, + i40e_aqc_opc_run_phy_activity = 0x0626, + i40e_aqc_opc_set_phy_register = 0x0628, + i40e_aqc_opc_get_phy_register = 0x0629, + + /* NVM commands */ + i40e_aqc_opc_nvm_read = 0x0701, + i40e_aqc_opc_nvm_erase = 0x0702, + i40e_aqc_opc_nvm_update = 0x0703, + i40e_aqc_opc_nvm_config_read = 0x0704, + i40e_aqc_opc_nvm_config_write = 0x0705, + i40e_aqc_opc_oem_post_update = 0x0720, + i40e_aqc_opc_thermal_sensor = 0x0721, + + /* virtualization commands */ + i40e_aqc_opc_send_msg_to_pf = 0x0801, + i40e_aqc_opc_send_msg_to_vf = 0x0802, + i40e_aqc_opc_send_msg_to_peer = 0x0803, + + /* alternate structure */ + i40e_aqc_opc_alternate_write = 0x0900, + i40e_aqc_opc_alternate_write_indirect = 0x0901, + i40e_aqc_opc_alternate_read = 0x0902, + i40e_aqc_opc_alternate_read_indirect = 0x0903, + i40e_aqc_opc_alternate_write_done = 0x0904, + i40e_aqc_opc_alternate_set_mode = 0x0905, + i40e_aqc_opc_alternate_clear_port = 0x0906, + + /* LLDP commands */ + i40e_aqc_opc_lldp_get_mib = 0x0A00, + i40e_aqc_opc_lldp_update_mib = 0x0A01, + i40e_aqc_opc_lldp_add_tlv = 0x0A02, + i40e_aqc_opc_lldp_update_tlv = 0x0A03, + i40e_aqc_opc_lldp_delete_tlv = 0x0A04, + i40e_aqc_opc_lldp_stop = 0x0A05, + i40e_aqc_opc_lldp_start = 0x0A06, + + /* Tunnel commands */ + i40e_aqc_opc_add_udp_tunnel = 0x0B00, + i40e_aqc_opc_del_udp_tunnel = 0x0B01, + i40e_aqc_opc_set_rss_key = 0x0B02, + i40e_aqc_opc_set_rss_lut = 0x0B03, + i40e_aqc_opc_get_rss_key = 0x0B04, + i40e_aqc_opc_get_rss_lut = 0x0B05, + + /* Async Events */ + i40e_aqc_opc_event_lan_overflow = 0x1001, + + /* OEM commands */ + i40e_aqc_opc_oem_parameter_change = 0xFE00, + i40e_aqc_opc_oem_device_status_change = 0xFE01, + i40e_aqc_opc_oem_ocsd_initialize = 0xFE02, + i40e_aqc_opc_oem_ocbb_initialize = 0xFE03, + + /* debug commands */ + i40e_aqc_opc_debug_read_reg = 0xFF03, + i40e_aqc_opc_debug_write_reg = 0xFF04, + i40e_aqc_opc_debug_modify_reg = 0xFF07, + i40e_aqc_opc_debug_dump_internals = 0xFF08, +}; + +/* command structures and indirect data structures */ + +/* Structure naming conventions: + * - no suffix for direct command descriptor structures + * - _data for indirect sent data + * - _resp for indirect return data (data which is both will use _data) + * - _completion for direct return data + * - _element_ for repeated elements (may also be _data or _resp) + * + * Command structures are expected to overlay the params.raw member of the basic + * descriptor, and as such cannot exceed 16 bytes in length. + */ + +/* This macro is used to generate a compilation error if a structure + * is not exactly the correct length. It gives a divide by zero error if the + * structure is not of the correct size, otherwise it creates an enum that is + * never used. + */ +#define I40E_CHECK_STRUCT_LEN(n, X) enum i40e_static_assert_enum_##X \ + { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) } + +/* This macro is used extensively to ensure that command structures are 16 + * bytes in length as they have to map to the raw array of that size. + */ +#define I40E_CHECK_CMD_LENGTH(X) I40E_CHECK_STRUCT_LEN(16, X) + +/* Queue Shutdown (direct 0x0003) */ +struct i40e_aqc_queue_shutdown { + __le32 driver_unloading; +#define I40E_AQ_DRIVER_UNLOADING 0x1 + u8 reserved[12]; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aqc_queue_shutdown); + +struct i40e_aqc_vsi_properties_data { + /* first 96 byte are written by SW */ + __le16 valid_sections; +#define I40E_AQ_VSI_PROP_SWITCH_VALID 0x0001 +#define I40E_AQ_VSI_PROP_SECURITY_VALID 0x0002 +#define I40E_AQ_VSI_PROP_VLAN_VALID 0x0004 +#define I40E_AQ_VSI_PROP_CAS_PV_VALID 0x0008 +#define I40E_AQ_VSI_PROP_INGRESS_UP_VALID 0x0010 +#define I40E_AQ_VSI_PROP_EGRESS_UP_VALID 0x0020 +#define I40E_AQ_VSI_PROP_QUEUE_MAP_VALID 0x0040 +#define I40E_AQ_VSI_PROP_QUEUE_OPT_VALID 0x0080 +#define I40E_AQ_VSI_PROP_OUTER_UP_VALID 0x0100 +#define I40E_AQ_VSI_PROP_SCHED_VALID 0x0200 + /* switch section */ + __le16 switch_id; /* 12bit id combined with flags below */ +#define I40E_AQ_VSI_SW_ID_SHIFT 0x0000 +#define I40E_AQ_VSI_SW_ID_MASK (0xFFF << I40E_AQ_VSI_SW_ID_SHIFT) +#define I40E_AQ_VSI_SW_ID_FLAG_NOT_STAG 0x1000 +#define I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB 0x2000 +#define I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB 0x4000 + u8 sw_reserved[2]; + /* security section */ + u8 sec_flags; +#define I40E_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD 0x01 +#define I40E_AQ_VSI_SEC_FLAG_ENABLE_VLAN_CHK 0x02 +#define I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK 0x04 + u8 sec_reserved; + /* VLAN section */ + __le16 pvid; /* VLANS include priority bits */ + __le16 fcoe_pvid; + u8 port_vlan_flags; +#define I40E_AQ_VSI_PVLAN_MODE_SHIFT 0x00 +#define I40E_AQ_VSI_PVLAN_MODE_MASK (0x03 << \ + I40E_AQ_VSI_PVLAN_MODE_SHIFT) +#define I40E_AQ_VSI_PVLAN_MODE_TAGGED 0x01 +#define I40E_AQ_VSI_PVLAN_MODE_UNTAGGED 0x02 +#define I40E_AQ_VSI_PVLAN_MODE_ALL 0x03 +#define I40E_AQ_VSI_PVLAN_INSERT_PVID 0x04 +#define I40E_AQ_VSI_PVLAN_EMOD_SHIFT 0x03 +#define I40E_AQ_VSI_PVLAN_EMOD_MASK (0x3 << \ + I40E_AQ_VSI_PVLAN_EMOD_SHIFT) +#define I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH 0x0 +#define I40E_AQ_VSI_PVLAN_EMOD_STR_UP 0x08 +#define I40E_AQ_VSI_PVLAN_EMOD_STR 0x10 +#define I40E_AQ_VSI_PVLAN_EMOD_NOTHING 0x18 + u8 pvlan_reserved[3]; + /* ingress egress up sections */ + __le32 ingress_table; /* bitmap, 3 bits per up */ +#define I40E_AQ_VSI_UP_TABLE_UP0_SHIFT 0 +#define I40E_AQ_VSI_UP_TABLE_UP0_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP0_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP1_SHIFT 3 +#define I40E_AQ_VSI_UP_TABLE_UP1_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP1_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP2_SHIFT 6 +#define I40E_AQ_VSI_UP_TABLE_UP2_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP2_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP3_SHIFT 9 +#define I40E_AQ_VSI_UP_TABLE_UP3_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP3_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP4_SHIFT 12 +#define I40E_AQ_VSI_UP_TABLE_UP4_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP4_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP5_SHIFT 15 +#define I40E_AQ_VSI_UP_TABLE_UP5_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP5_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP6_SHIFT 18 +#define I40E_AQ_VSI_UP_TABLE_UP6_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP6_SHIFT) +#define I40E_AQ_VSI_UP_TABLE_UP7_SHIFT 21 +#define I40E_AQ_VSI_UP_TABLE_UP7_MASK (0x7 << \ + I40E_AQ_VSI_UP_TABLE_UP7_SHIFT) + __le32 egress_table; /* same defines as for ingress table */ + /* cascaded PV section */ + __le16 cas_pv_tag; + u8 cas_pv_flags; +#define I40E_AQ_VSI_CAS_PV_TAGX_SHIFT 0x00 +#define I40E_AQ_VSI_CAS_PV_TAGX_MASK (0x03 << \ + I40E_AQ_VSI_CAS_PV_TAGX_SHIFT) +#define I40E_AQ_VSI_CAS_PV_TAGX_LEAVE 0x00 +#define I40E_AQ_VSI_CAS_PV_TAGX_REMOVE 0x01 +#define I40E_AQ_VSI_CAS_PV_TAGX_COPY 0x02 +#define I40E_AQ_VSI_CAS_PV_INSERT_TAG 0x10 +#define I40E_AQ_VSI_CAS_PV_ETAG_PRUNE 0x20 +#define I40E_AQ_VSI_CAS_PV_ACCEPT_HOST_TAG 0x40 + u8 cas_pv_reserved; + /* queue mapping section */ + __le16 mapping_flags; +#define I40E_AQ_VSI_QUE_MAP_CONTIG 0x0 +#define I40E_AQ_VSI_QUE_MAP_NONCONTIG 0x1 + __le16 queue_mapping[16]; +#define I40E_AQ_VSI_QUEUE_SHIFT 0x0 +#define I40E_AQ_VSI_QUEUE_MASK (0x7FF << I40E_AQ_VSI_QUEUE_SHIFT) + __le16 tc_mapping[8]; +#define I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT 0 +#define I40E_AQ_VSI_TC_QUE_OFFSET_MASK (0x1FF << \ + I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) +#define I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT 9 +#define I40E_AQ_VSI_TC_QUE_NUMBER_MASK (0x7 << \ + I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT) + /* queueing option section */ + u8 queueing_opt_flags; +#define I40E_AQ_VSI_QUE_OPT_MULTICAST_UDP_ENA 0x04 +#define I40E_AQ_VSI_QUE_OPT_UNICAST_UDP_ENA 0x08 +#define I40E_AQ_VSI_QUE_OPT_TCP_ENA 0x10 +#define I40E_AQ_VSI_QUE_OPT_FCOE_ENA 0x20 +#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_PF 0x00 +#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_VSI 0x40 + u8 queueing_opt_reserved[3]; + /* scheduler section */ + u8 up_enable_bits; + u8 sched_reserved; + /* outer up section */ + __le32 outer_up_table; /* same structure and defines as ingress tbl */ + u8 cmd_reserved[8]; + /* last 32 bytes are written by FW */ + __le16 qs_handle[8]; +#define I40E_AQ_VSI_QS_HANDLE_INVALID 0xFFFF + __le16 stat_counter_idx; + __le16 sched_id; + u8 resp_reserved[12]; +}; + +I40E_CHECK_STRUCT_LEN(128, i40e_aqc_vsi_properties_data); + +/* Get VEB Parameters (direct 0x0232) + * uses i40e_aqc_switch_seid for the descriptor + */ +struct i40e_aqc_get_veb_parameters_completion { + __le16 seid; + __le16 switch_id; + __le16 veb_flags; /* only the first/last flags from 0x0230 is valid */ + __le16 statistic_index; + __le16 vebs_used; + __le16 vebs_free; + u8 reserved[4]; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aqc_get_veb_parameters_completion); + +#define I40E_LINK_SPEED_100MB_SHIFT 0x1 +#define I40E_LINK_SPEED_1000MB_SHIFT 0x2 +#define I40E_LINK_SPEED_10GB_SHIFT 0x3 +#define I40E_LINK_SPEED_40GB_SHIFT 0x4 +#define I40E_LINK_SPEED_20GB_SHIFT 0x5 +#define I40E_LINK_SPEED_25GB_SHIFT 0x6 + +enum i40e_aq_link_speed { + I40E_LINK_SPEED_UNKNOWN = 0, + I40E_LINK_SPEED_100MB = BIT(I40E_LINK_SPEED_100MB_SHIFT), + I40E_LINK_SPEED_1GB = BIT(I40E_LINK_SPEED_1000MB_SHIFT), + I40E_LINK_SPEED_10GB = BIT(I40E_LINK_SPEED_10GB_SHIFT), + I40E_LINK_SPEED_40GB = BIT(I40E_LINK_SPEED_40GB_SHIFT), + I40E_LINK_SPEED_20GB = BIT(I40E_LINK_SPEED_20GB_SHIFT), + I40E_LINK_SPEED_25GB = BIT(I40E_LINK_SPEED_25GB_SHIFT), +}; + +/* Send to PF command (indirect 0x0801) id is only used by PF + * Send to VF command (indirect 0x0802) id is only used by PF + * Send to Peer PF command (indirect 0x0803) + */ +struct i40e_aqc_pf_vf_message { + __le32 id; + u8 reserved[4]; + __le32 addr_high; + __le32 addr_low; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aqc_pf_vf_message); + +struct i40e_aqc_get_set_rss_key { +#define I40E_AQC_SET_RSS_KEY_VSI_VALID BIT(15) +#define I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT 0 +#define I40E_AQC_SET_RSS_KEY_VSI_ID_MASK (0x3FF << \ + I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) + __le16 vsi_id; + u8 reserved[6]; + __le32 addr_high; + __le32 addr_low; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_key); + +struct i40e_aqc_get_set_rss_key_data { + u8 standard_rss_key[0x28]; + u8 extended_hash_key[0xc]; +}; + +I40E_CHECK_STRUCT_LEN(0x34, i40e_aqc_get_set_rss_key_data); + +struct i40e_aqc_get_set_rss_lut { +#define I40E_AQC_SET_RSS_LUT_VSI_VALID BIT(15) +#define I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT 0 +#define I40E_AQC_SET_RSS_LUT_VSI_ID_MASK (0x3FF << \ + I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) + __le16 vsi_id; +#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT 0 +#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK \ + BIT(I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) + +#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI 0 +#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF 1 + __le16 flags; + u8 reserved[4]; + __le32 addr_high; + __le32 addr_low; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_lut); +#endif /* _I40E_ADMINQ_CMD_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h new file mode 100644 index 000000000000..a512f7521841 --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -0,0 +1,418 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_H_ +#define _IAVF_H_ + +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/aer.h> +#include <linux/netdevice.h> +#include <linux/vmalloc.h> +#include <linux/interrupt.h> +#include <linux/ethtool.h> +#include <linux/if_vlan.h> +#include <linux/ip.h> +#include <linux/tcp.h> +#include <linux/sctp.h> +#include <linux/ipv6.h> +#include <linux/kernel.h> +#include <linux/bitops.h> +#include <linux/timer.h> +#include <linux/workqueue.h> +#include <linux/wait.h> +#include <linux/delay.h> +#include <linux/gfp.h> +#include <linux/skbuff.h> +#include <linux/dma-mapping.h> +#include <linux/etherdevice.h> +#include <linux/socket.h> +#include <linux/jiffies.h> +#include <net/ip6_checksum.h> +#include <net/pkt_cls.h> +#include <net/udp.h> +#include <net/tc_act/tc_gact.h> +#include <net/tc_act/tc_mirred.h> + +#include "iavf_type.h" +#include <linux/avf/virtchnl.h> +#include "iavf_txrx.h" + +#define DEFAULT_DEBUG_LEVEL_SHIFT 3 +#define PFX "iavf: " + +/* VSI state flags shared with common code */ +enum iavf_vsi_state_t { + __IAVF_VSI_DOWN, + /* This must be last as it determines the size of the BITMAP */ + __IAVF_VSI_STATE_SIZE__, +}; + +/* dummy struct to make common code less painful */ +struct iavf_vsi { + struct iavf_adapter *back; + struct net_device *netdev; + unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; + u16 seid; + u16 id; + DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__); + int base_vector; + u16 work_limit; + u16 qs_handle; + void *priv; /* client driver data reference. */ +}; + +/* How many Rx Buffers do we bundle into one write to the hardware ? */ +#define IAVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ +#define IAVF_DEFAULT_TXD 512 +#define IAVF_DEFAULT_RXD 512 +#define IAVF_MAX_TXD 4096 +#define IAVF_MIN_TXD 64 +#define IAVF_MAX_RXD 4096 +#define IAVF_MIN_RXD 64 +#define IAVF_REQ_DESCRIPTOR_MULTIPLE 32 +#define IAVF_MAX_AQ_BUF_SIZE 4096 +#define IAVF_AQ_LEN 32 +#define IAVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ + +#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) + +#define IAVF_RX_DESC(R, i) (&(((union iavf_32byte_rx_desc *)((R)->desc))[i])) +#define IAVF_TX_DESC(R, i) (&(((struct iavf_tx_desc *)((R)->desc))[i])) +#define IAVF_TX_CTXTDESC(R, i) \ + (&(((struct iavf_tx_context_desc *)((R)->desc))[i])) +#define IAVF_MAX_REQ_QUEUES 4 + +#define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4) +#define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4) +#define IAVF_MBPS_DIVISOR 125000 /* divisor to convert to Mbps */ + +/* MAX_MSIX_Q_VECTORS of these are allocated, + * but we only use one per queue-specific vector. + */ +struct iavf_q_vector { + struct iavf_adapter *adapter; + struct iavf_vsi *vsi; + struct napi_struct napi; + struct iavf_ring_container rx; + struct iavf_ring_container tx; + u32 ring_mask; + u8 itr_countdown; /* when 0 should adjust adaptive ITR */ + u8 num_ringpairs; /* total number of ring pairs in vector */ + u16 v_idx; /* index in the vsi->q_vector array. */ + u16 reg_idx; /* register index of the interrupt */ + char name[IFNAMSIZ + 15]; + bool arm_wb_state; + cpumask_t affinity_mask; + struct irq_affinity_notify affinity_notify; +}; + +/* Helper macros to switch between ints/sec and what the register uses. + * And yes, it's the same math going both ways. The lowest value + * supported by all of the i40e hardware is 8. + */ +#define EITR_INTS_PER_SEC_TO_REG(_eitr) \ + ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) +#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG + +#define IAVF_DESC_UNUSED(R) \ + ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ + (R)->next_to_clean - (R)->next_to_use - 1) + +#define OTHER_VECTOR 1 +#define NONQ_VECS (OTHER_VECTOR) + +#define MIN_MSIX_Q_VECTORS 1 +#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS) + +#define IAVF_QUEUE_END_OF_LIST 0x7FF +#define IAVF_FREE_VECTOR 0x7FFF +struct iavf_mac_filter { + struct list_head list; + u8 macaddr[ETH_ALEN]; + bool remove; /* filter needs to be removed */ + bool add; /* filter needs to be added */ +}; + +struct iavf_vlan_filter { + struct list_head list; + u16 vlan; + bool remove; /* filter needs to be removed */ + bool add; /* filter needs to be added */ +}; + +#define IAVF_MAX_TRAFFIC_CLASS 4 +/* State of traffic class creation */ +enum iavf_tc_state_t { + __IAVF_TC_INVALID, /* no traffic class, default state */ + __IAVF_TC_RUNNING, /* traffic classes have been created */ +}; + +/* channel info */ +struct iavf_channel_config { + struct virtchnl_channel_info ch_info[IAVF_MAX_TRAFFIC_CLASS]; + enum iavf_tc_state_t state; + u8 total_qps; +}; + +/* State of cloud filter */ +enum iavf_cloud_filter_state_t { + __IAVF_CF_INVALID, /* cloud filter not added */ + __IAVF_CF_ADD_PENDING, /* cloud filter pending add by the PF */ + __IAVF_CF_DEL_PENDING, /* cloud filter pending del by the PF */ + __IAVF_CF_ACTIVE, /* cloud filter is active */ +}; + +/* Driver state. The order of these is important! */ +enum iavf_state_t { + __IAVF_STARTUP, /* driver loaded, probe complete */ + __IAVF_REMOVE, /* driver is being unloaded */ + __IAVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */ + __IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */ + __IAVF_INIT_SW, /* got resources, setting up structs */ + __IAVF_RESETTING, /* in reset */ + /* Below here, watchdog is running */ + __IAVF_DOWN, /* ready, can be opened */ + __IAVF_DOWN_PENDING, /* descending, waiting for watchdog */ + __IAVF_TESTING, /* in ethtool self-test */ + __IAVF_RUNNING, /* opened, working */ +}; + +enum iavf_critical_section_t { + __IAVF_IN_CRITICAL_TASK, /* cannot be interrupted */ + __IAVF_IN_CLIENT_TASK, + __IAVF_IN_REMOVE_TASK, /* device being removed */ +}; + +#define IAVF_CLOUD_FIELD_OMAC 0x01 +#define IAVF_CLOUD_FIELD_IMAC 0x02 +#define IAVF_CLOUD_FIELD_IVLAN 0x04 +#define IAVF_CLOUD_FIELD_TEN_ID 0x08 +#define IAVF_CLOUD_FIELD_IIP 0x10 + +#define IAVF_CF_FLAGS_OMAC IAVF_CLOUD_FIELD_OMAC +#define IAVF_CF_FLAGS_IMAC IAVF_CLOUD_FIELD_IMAC +#define IAVF_CF_FLAGS_IMAC_IVLAN (IAVF_CLOUD_FIELD_IMAC |\ + IAVF_CLOUD_FIELD_IVLAN) +#define IAVF_CF_FLAGS_IMAC_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ + IAVF_CLOUD_FIELD_TEN_ID) +#define IAVF_CF_FLAGS_OMAC_TEN_ID_IMAC (IAVF_CLOUD_FIELD_OMAC |\ + IAVF_CLOUD_FIELD_IMAC |\ + IAVF_CLOUD_FIELD_TEN_ID) +#define IAVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ + IAVF_CLOUD_FIELD_IVLAN |\ + IAVF_CLOUD_FIELD_TEN_ID) +#define IAVF_CF_FLAGS_IIP IAVF_CLOUD_FIELD_IIP + +/* bookkeeping of cloud filters */ +struct iavf_cloud_filter { + enum iavf_cloud_filter_state_t state; + struct list_head list; + struct virtchnl_filter f; + unsigned long cookie; + bool del; /* filter needs to be deleted */ + bool add; /* filter needs to be added */ +}; + +/* board specific private data structure */ +struct iavf_adapter { + struct timer_list watchdog_timer; + struct work_struct reset_task; + struct work_struct adminq_task; + struct delayed_work client_task; + struct delayed_work init_task; + wait_queue_head_t down_waitqueue; + struct iavf_q_vector *q_vectors; + struct list_head vlan_filter_list; + struct list_head mac_filter_list; + /* Lock to protect accesses to MAC and VLAN lists */ + spinlock_t mac_vlan_list_lock; + char misc_vector_name[IFNAMSIZ + 9]; + int num_active_queues; + int num_req_queues; + + /* TX */ + struct iavf_ring *tx_rings; + u32 tx_timeout_count; + u32 tx_desc_count; + + /* RX */ + struct iavf_ring *rx_rings; + u64 hw_csum_rx_error; + u32 rx_desc_count; + int num_msix_vectors; + int num_iwarp_msix; + int iwarp_base_vector; + u32 client_pending; + struct i40e_client_instance *cinst; + struct msix_entry *msix_entries; + + u32 flags; +#define IAVF_FLAG_RX_CSUM_ENABLED BIT(0) +#define IAVF_FLAG_PF_COMMS_FAILED BIT(3) +#define IAVF_FLAG_RESET_PENDING BIT(4) +#define IAVF_FLAG_RESET_NEEDED BIT(5) +#define IAVF_FLAG_WB_ON_ITR_CAPABLE BIT(6) +#define IAVF_FLAG_ADDR_SET_BY_PF BIT(8) +#define IAVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9) +#define IAVF_FLAG_CLIENT_NEEDS_OPEN BIT(10) +#define IAVF_FLAG_CLIENT_NEEDS_CLOSE BIT(11) +#define IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(12) +#define IAVF_FLAG_PROMISC_ON BIT(13) +#define IAVF_FLAG_ALLMULTI_ON BIT(14) +#define IAVF_FLAG_LEGACY_RX BIT(15) +#define IAVF_FLAG_REINIT_ITR_NEEDED BIT(16) +#define IAVF_FLAG_QUEUES_DISABLED BIT(17) +/* duplicates for common code */ +#define IAVF_FLAG_DCB_ENABLED 0 + /* flags for admin queue service task */ + u32 aq_required; +#define IAVF_FLAG_AQ_ENABLE_QUEUES BIT(0) +#define IAVF_FLAG_AQ_DISABLE_QUEUES BIT(1) +#define IAVF_FLAG_AQ_ADD_MAC_FILTER BIT(2) +#define IAVF_FLAG_AQ_ADD_VLAN_FILTER BIT(3) +#define IAVF_FLAG_AQ_DEL_MAC_FILTER BIT(4) +#define IAVF_FLAG_AQ_DEL_VLAN_FILTER BIT(5) +#define IAVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6) +#define IAVF_FLAG_AQ_MAP_VECTORS BIT(7) +#define IAVF_FLAG_AQ_HANDLE_RESET BIT(8) +#define IAVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */ +#define IAVF_FLAG_AQ_GET_CONFIG BIT(10) +/* Newer style, RSS done by the PF so we can ignore hardware vagaries. */ +#define IAVF_FLAG_AQ_GET_HENA BIT(11) +#define IAVF_FLAG_AQ_SET_HENA BIT(12) +#define IAVF_FLAG_AQ_SET_RSS_KEY BIT(13) +#define IAVF_FLAG_AQ_SET_RSS_LUT BIT(14) +#define IAVF_FLAG_AQ_REQUEST_PROMISC BIT(15) +#define IAVF_FLAG_AQ_RELEASE_PROMISC BIT(16) +#define IAVF_FLAG_AQ_REQUEST_ALLMULTI BIT(17) +#define IAVF_FLAG_AQ_RELEASE_ALLMULTI BIT(18) +#define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING BIT(19) +#define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING BIT(20) +#define IAVF_FLAG_AQ_ENABLE_CHANNELS BIT(21) +#define IAVF_FLAG_AQ_DISABLE_CHANNELS BIT(22) +#define IAVF_FLAG_AQ_ADD_CLOUD_FILTER BIT(23) +#define IAVF_FLAG_AQ_DEL_CLOUD_FILTER BIT(24) + + /* OS defined structs */ + struct net_device *netdev; + struct pci_dev *pdev; + + struct iavf_hw hw; /* defined in iavf_type.h */ + + enum iavf_state_t state; + unsigned long crit_section; + + struct work_struct watchdog_task; + bool netdev_registered; + bool link_up; + enum virtchnl_link_speed link_speed; + enum virtchnl_ops current_op; +#define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \ + (_a)->vf_res->vf_cap_flags & \ + VIRTCHNL_VF_OFFLOAD_IWARP : \ + 0) +#define CLIENT_ENABLED(_a) ((_a)->cinst) +/* RSS by the PF should be preferred over RSS via other methods. */ +#define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \ + VIRTCHNL_VF_OFFLOAD_RSS_PF) +#define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \ + VIRTCHNL_VF_OFFLOAD_RSS_AQ) +#define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \ + (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \ + VIRTCHNL_VF_OFFLOAD_RSS_PF))) +#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ + VIRTCHNL_VF_OFFLOAD_VLAN) + struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ + struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ + struct virtchnl_version_info pf_version; +#define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \ + ((_a)->pf_version.minor == 1)) + u16 msg_enable; + struct iavf_eth_stats current_stats; + struct iavf_vsi vsi; + u32 aq_wait_count; + /* RSS stuff */ + u64 hena; + u16 rss_key_size; + u16 rss_lut_size; + u8 *rss_key; + u8 *rss_lut; + /* ADQ related members */ + struct iavf_channel_config ch_config; + u8 num_tc; + struct list_head cloud_filter_list; + /* lock to protest access to the cloud filter list */ + spinlock_t cloud_filter_list_lock; + u16 num_cloud_filters; +}; + + +/* Ethtool Private Flags */ + +/* lan device, used by client interface */ +struct i40e_device { + struct list_head list; + struct iavf_adapter *vf; +}; + +/* needed by iavf_ethtool.c */ +extern char iavf_driver_name[]; +extern const char iavf_driver_version[]; + +int iavf_up(struct iavf_adapter *adapter); +void iavf_down(struct iavf_adapter *adapter); +int iavf_process_config(struct iavf_adapter *adapter); +void iavf_schedule_reset(struct iavf_adapter *adapter); +void iavf_reset(struct iavf_adapter *adapter); +void iavf_set_ethtool_ops(struct net_device *netdev); +void iavf_update_stats(struct iavf_adapter *adapter); +void iavf_reset_interrupt_capability(struct iavf_adapter *adapter); +int iavf_init_interrupt_scheme(struct iavf_adapter *adapter); +void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask); +void iavf_free_all_tx_resources(struct iavf_adapter *adapter); +void iavf_free_all_rx_resources(struct iavf_adapter *adapter); + +void iavf_napi_add_all(struct iavf_adapter *adapter); +void iavf_napi_del_all(struct iavf_adapter *adapter); + +int iavf_send_api_ver(struct iavf_adapter *adapter); +int iavf_verify_api_ver(struct iavf_adapter *adapter); +int iavf_send_vf_config_msg(struct iavf_adapter *adapter); +int iavf_get_vf_config(struct iavf_adapter *adapter); +void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); +void iavf_configure_queues(struct iavf_adapter *adapter); +void iavf_deconfigure_queues(struct iavf_adapter *adapter); +void iavf_enable_queues(struct iavf_adapter *adapter); +void iavf_disable_queues(struct iavf_adapter *adapter); +void iavf_map_queues(struct iavf_adapter *adapter); +int iavf_request_queues(struct iavf_adapter *adapter, int num); +void iavf_add_ether_addrs(struct iavf_adapter *adapter); +void iavf_del_ether_addrs(struct iavf_adapter *adapter); +void iavf_add_vlans(struct iavf_adapter *adapter); +void iavf_del_vlans(struct iavf_adapter *adapter); +void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags); +void iavf_request_stats(struct iavf_adapter *adapter); +void iavf_request_reset(struct iavf_adapter *adapter); +void iavf_get_hena(struct iavf_adapter *adapter); +void iavf_set_hena(struct iavf_adapter *adapter); +void iavf_set_rss_key(struct iavf_adapter *adapter); +void iavf_set_rss_lut(struct iavf_adapter *adapter); +void iavf_enable_vlan_stripping(struct iavf_adapter *adapter); +void iavf_disable_vlan_stripping(struct iavf_adapter *adapter); +void iavf_virtchnl_completion(struct iavf_adapter *adapter, + enum virtchnl_ops v_opcode, + iavf_status v_retval, u8 *msg, u16 msglen); +int iavf_config_rss(struct iavf_adapter *adapter); +int iavf_lan_add_device(struct iavf_adapter *adapter); +int iavf_lan_del_device(struct iavf_adapter *adapter); +void iavf_client_subtask(struct iavf_adapter *adapter); +void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len); +void iavf_notify_client_l2_params(struct iavf_vsi *vsi); +void iavf_notify_client_open(struct iavf_vsi *vsi); +void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset); +void iavf_enable_channels(struct iavf_adapter *adapter); +void iavf_disable_channels(struct iavf_adapter *adapter); +void iavf_add_cloud_filter(struct iavf_adapter *adapter); +void iavf_del_cloud_filter(struct iavf_adapter *adapter); +#endif /* _IAVF_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_alloc.h b/drivers/net/ethernet/intel/iavf/iavf_alloc.h new file mode 100644 index 000000000000..bf2753146f30 --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_alloc.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_ALLOC_H_ +#define _IAVF_ALLOC_H_ + +struct iavf_hw; + +/* Memory allocation types */ +enum iavf_memory_type { + iavf_mem_arq_buf = 0, /* ARQ indirect command buffer */ + iavf_mem_asq_buf = 1, + iavf_mem_atq_buf = 2, /* ATQ indirect command buffer */ + iavf_mem_arq_ring = 3, /* ARQ descriptor ring */ + iavf_mem_atq_ring = 4, /* ATQ descriptor ring */ + iavf_mem_pd = 5, /* Page Descriptor */ + iavf_mem_bp = 6, /* Backing Page - 4KB */ + iavf_mem_bp_jumbo = 7, /* Backing Page - > 4KB */ + iavf_mem_reserved +}; + +/* prototype for functions used for dynamic memory allocation */ +iavf_status iavf_allocate_dma_mem(struct iavf_hw *hw, struct iavf_dma_mem *mem, + enum iavf_memory_type type, + u64 size, u32 alignment); +iavf_status iavf_free_dma_mem(struct iavf_hw *hw, struct iavf_dma_mem *mem); +iavf_status iavf_allocate_virt_mem(struct iavf_hw *hw, + struct iavf_virt_mem *mem, u32 size); +iavf_status iavf_free_virt_mem(struct iavf_hw *hw, struct iavf_virt_mem *mem); + +#endif /* _IAVF_ALLOC_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_client.c b/drivers/net/ethernet/intel/iavf/iavf_client.c index 3cc9d60d0d72..aea45364fd1c 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_client.c +++ b/drivers/net/ethernet/intel/iavf/iavf_client.c @@ -4,36 +4,36 @@ #include <linux/list.h> #include <linux/errno.h> -#include "i40evf.h" -#include "i40e_prototype.h" -#include "i40evf_client.h" +#include "iavf.h" +#include "iavf_prototype.h" +#include "iavf_client.h" static -const char i40evf_client_interface_version_str[] = I40EVF_CLIENT_VERSION_STR; +const char iavf_client_interface_version_str[] = IAVF_CLIENT_VERSION_STR; static struct i40e_client *vf_registered_client; -static LIST_HEAD(i40evf_devices); -static DEFINE_MUTEX(i40evf_device_mutex); +static LIST_HEAD(i40e_devices); +static DEFINE_MUTEX(iavf_device_mutex); -static u32 i40evf_client_virtchnl_send(struct i40e_info *ldev, - struct i40e_client *client, - u8 *msg, u16 len); +static u32 iavf_client_virtchnl_send(struct i40e_info *ldev, + struct i40e_client *client, + u8 *msg, u16 len); -static int i40evf_client_setup_qvlist(struct i40e_info *ldev, - struct i40e_client *client, - struct i40e_qvlist_info *qvlist_info); +static int iavf_client_setup_qvlist(struct i40e_info *ldev, + struct i40e_client *client, + struct i40e_qvlist_info *qvlist_info); -static struct i40e_ops i40evf_lan_ops = { - .virtchnl_send = i40evf_client_virtchnl_send, - .setup_qvlist = i40evf_client_setup_qvlist, +static struct i40e_ops iavf_lan_ops = { + .virtchnl_send = iavf_client_virtchnl_send, + .setup_qvlist = iavf_client_setup_qvlist, }; /** - * i40evf_client_get_params - retrieve relevant client parameters + * iavf_client_get_params - retrieve relevant client parameters * @vsi: VSI with parameters * @params: client param struct **/ static -void i40evf_client_get_params(struct i40e_vsi *vsi, struct i40e_params *params) +void iavf_client_get_params(struct iavf_vsi *vsi, struct i40e_params *params) { int i; @@ -41,21 +41,21 @@ void i40evf_client_get_params(struct i40e_vsi *vsi, struct i40e_params *params) params->mtu = vsi->netdev->mtu; params->link_up = vsi->back->link_up; - for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) { + for (i = 0; i < IAVF_MAX_USER_PRIORITY; i++) { params->qos.prio_qos[i].tc = 0; params->qos.prio_qos[i].qs_handle = vsi->qs_handle; } } /** - * i40evf_notify_client_message - call the client message receive callback + * iavf_notify_client_message - call the client message receive callback * @vsi: the VSI associated with this client * @msg: message buffer * @len: length of message * * If there is a client to this VSI, call the client **/ -void i40evf_notify_client_message(struct i40e_vsi *vsi, u8 *msg, u16 len) +void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len) { struct i40e_client_instance *cinst; @@ -74,12 +74,12 @@ void i40evf_notify_client_message(struct i40e_vsi *vsi, u8 *msg, u16 len) } /** - * i40evf_notify_client_l2_params - call the client notify callback + * iavf_notify_client_l2_params - call the client notify callback * @vsi: the VSI with l2 param changes * * If there is a client to this VSI, call the client **/ -void i40evf_notify_client_l2_params(struct i40e_vsi *vsi) +void iavf_notify_client_l2_params(struct iavf_vsi *vsi) { struct i40e_client_instance *cinst; struct i40e_params params; @@ -95,21 +95,21 @@ void i40evf_notify_client_l2_params(struct i40e_vsi *vsi) "Cannot locate client instance l2_param_change function\n"); return; } - i40evf_client_get_params(vsi, ¶ms); + iavf_client_get_params(vsi, ¶ms); cinst->lan_info.params = params; cinst->client->ops->l2_param_change(&cinst->lan_info, cinst->client, ¶ms); } /** - * i40evf_notify_client_open - call the client open callback + * iavf_notify_client_open - call the client open callback * @vsi: the VSI with netdev opened * * If there is a client to this netdev, call the client with open **/ -void i40evf_notify_client_open(struct i40e_vsi *vsi) +void iavf_notify_client_open(struct iavf_vsi *vsi) { - struct i40evf_adapter *adapter = vsi->back; + struct iavf_adapter *adapter = vsi->back; struct i40e_client_instance *cinst = adapter->cinst; int ret; @@ -127,22 +127,22 @@ void i40evf_notify_client_open(struct i40e_vsi *vsi) } /** - * i40evf_client_release_qvlist - send a message to the PF to release iwarp qv map + * iavf_client_release_qvlist - send a message to the PF to release iwarp qv map * @ldev: pointer to L2 context. * * Return 0 on success or < 0 on error **/ -static int i40evf_client_release_qvlist(struct i40e_info *ldev) +static int iavf_client_release_qvlist(struct i40e_info *ldev) { - struct i40evf_adapter *adapter = ldev->vf; - i40e_status err; + struct iavf_adapter *adapter = ldev->vf; + iavf_status err; if (adapter->aq_required) return -EAGAIN; - err = i40e_aq_send_msg_to_pf(&adapter->hw, - VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP, - I40E_SUCCESS, NULL, 0, NULL); + err = iavf_aq_send_msg_to_pf(&adapter->hw, + VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP, + I40E_SUCCESS, NULL, 0, NULL); if (err) dev_err(&adapter->pdev->dev, @@ -153,15 +153,15 @@ static int i40evf_client_release_qvlist(struct i40e_info *ldev) } /** - * i40evf_notify_client_close - call the client close callback + * iavf_notify_client_close - call the client close callback * @vsi: the VSI with netdev closed * @reset: true when close called due to reset pending * * If there is a client to this netdev, call the client with close **/ -void i40evf_notify_client_close(struct i40e_vsi *vsi, bool reset) +void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset) { - struct i40evf_adapter *adapter = vsi->back; + struct iavf_adapter *adapter = vsi->back; struct i40e_client_instance *cinst = adapter->cinst; if (!cinst || !cinst->client || !cinst->client->ops || @@ -171,21 +171,21 @@ void i40evf_notify_client_close(struct i40e_vsi *vsi, bool reset) return; } cinst->client->ops->close(&cinst->lan_info, cinst->client, reset); - i40evf_client_release_qvlist(&cinst->lan_info); + iavf_client_release_qvlist(&cinst->lan_info); clear_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state); } /** - * i40evf_client_add_instance - add a client instance to the instance list + * iavf_client_add_instance - add a client instance to the instance list * @adapter: pointer to the board struct * * Returns cinst ptr on success, NULL on failure **/ static struct i40e_client_instance * -i40evf_client_add_instance(struct i40evf_adapter *adapter) +iavf_client_add_instance(struct iavf_adapter *adapter) { struct i40e_client_instance *cinst = NULL; - struct i40e_vsi *vsi = &adapter->vsi; + struct iavf_vsi *vsi = &adapter->vsi; struct netdev_hw_addr *mac = NULL; struct i40e_params params; @@ -207,11 +207,11 @@ i40evf_client_add_instance(struct i40evf_adapter *adapter) cinst->lan_info.fid = 0; cinst->lan_info.ftype = I40E_CLIENT_FTYPE_VF; cinst->lan_info.hw_addr = adapter->hw.hw_addr; - cinst->lan_info.ops = &i40evf_lan_ops; - cinst->lan_info.version.major = I40EVF_CLIENT_VERSION_MAJOR; - cinst->lan_info.version.minor = I40EVF_CLIENT_VERSION_MINOR; - cinst->lan_info.version.build = I40EVF_CLIENT_VERSION_BUILD; - i40evf_client_get_params(vsi, ¶ms); + cinst->lan_info.ops = &iavf_lan_ops; + cinst->lan_info.version.major = IAVF_CLIENT_VERSION_MAJOR; + cinst->lan_info.version.minor = IAVF_CLIENT_VERSION_MINOR; + cinst->lan_info.version.build = IAVF_CLIENT_VERSION_BUILD; + iavf_client_get_params(vsi, ¶ms); cinst->lan_info.params = params; set_bit(__I40E_CLIENT_INSTANCE_NONE, &cinst->state); @@ -233,28 +233,28 @@ out: } /** - * i40evf_client_del_instance - removes a client instance from the list + * iavf_client_del_instance - removes a client instance from the list * @adapter: pointer to the board struct * **/ static -void i40evf_client_del_instance(struct i40evf_adapter *adapter) +void iavf_client_del_instance(struct iavf_adapter *adapter) { kfree(adapter->cinst); adapter->cinst = NULL; } /** - * i40evf_client_subtask - client maintenance work + * iavf_client_subtask - client maintenance work * @adapter: board private structure **/ -void i40evf_client_subtask(struct i40evf_adapter *adapter) +void iavf_client_subtask(struct iavf_adapter *adapter) { struct i40e_client *client = vf_registered_client; struct i40e_client_instance *cinst; int ret = 0; - if (adapter->state < __I40EVF_DOWN) + if (adapter->state < __IAVF_DOWN) return; /* first check client is registered */ @@ -262,7 +262,7 @@ void i40evf_client_subtask(struct i40evf_adapter *adapter) return; /* Add the client instance to the instance list */ - cinst = i40evf_client_add_instance(adapter); + cinst = iavf_client_add_instance(adapter); if (!cinst) return; @@ -279,23 +279,23 @@ void i40evf_client_subtask(struct i40evf_adapter *adapter) &cinst->state); else /* remove client instance */ - i40evf_client_del_instance(adapter); + iavf_client_del_instance(adapter); } } /** - * i40evf_lan_add_device - add a lan device struct to the list of lan devices + * iavf_lan_add_device - add a lan device struct to the list of lan devices * @adapter: pointer to the board struct * * Returns 0 on success or none 0 on error **/ -int i40evf_lan_add_device(struct i40evf_adapter *adapter) +int iavf_lan_add_device(struct iavf_adapter *adapter) { struct i40e_device *ldev; int ret = 0; - mutex_lock(&i40evf_device_mutex); - list_for_each_entry(ldev, &i40evf_devices, list) { + mutex_lock(&iavf_device_mutex); + list_for_each_entry(ldev, &i40e_devices, list) { if (ldev->vf == adapter) { ret = -EEXIST; goto out; @@ -308,7 +308,7 @@ int i40evf_lan_add_device(struct i40evf_adapter *adapter) } ldev->vf = adapter; INIT_LIST_HEAD(&ldev->list); - list_add(&ldev->list, &i40evf_devices); + list_add(&ldev->list, &i40e_devices); dev_info(&adapter->pdev->dev, "Added LAN device bus=0x%02x dev=0x%02x func=0x%02x\n", adapter->hw.bus.bus_id, adapter->hw.bus.device, adapter->hw.bus.func); @@ -316,26 +316,26 @@ int i40evf_lan_add_device(struct i40evf_adapter *adapter) /* Since in some cases register may have happened before a device gets * added, we can schedule a subtask to go initiate the clients. */ - adapter->flags |= I40EVF_FLAG_SERVICE_CLIENT_REQUESTED; + adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED; out: - mutex_unlock(&i40evf_device_mutex); + mutex_unlock(&iavf_device_mutex); return ret; } /** - * i40evf_lan_del_device - removes a lan device from the device list + * iavf_lan_del_device - removes a lan device from the device list * @adapter: pointer to the board struct * * Returns 0 on success or non-0 on error **/ -int i40evf_lan_del_device(struct i40evf_adapter *adapter) +int iavf_lan_del_device(struct iavf_adapter *adapter) { struct i40e_device *ldev, *tmp; int ret = -ENODEV; - mutex_lock(&i40evf_device_mutex); - list_for_each_entry_safe(ldev, tmp, &i40evf_devices, list) { + mutex_lock(&iavf_device_mutex); + list_for_each_entry_safe(ldev, tmp, &i40e_devices, list) { if (ldev->vf == adapter) { dev_info(&adapter->pdev->dev, "Deleted LAN device bus=0x%02x dev=0x%02x func=0x%02x\n", @@ -348,23 +348,23 @@ int i40evf_lan_del_device(struct i40evf_adapter *adapter) } } - mutex_unlock(&i40evf_device_mutex); + mutex_unlock(&iavf_device_mutex); return ret; } /** - * i40evf_client_release - release client specific resources + * iavf_client_release - release client specific resources * @client: pointer to the registered client * **/ -static void i40evf_client_release(struct i40e_client *client) +static void iavf_client_release(struct i40e_client *client) { struct i40e_client_instance *cinst; struct i40e_device *ldev; - struct i40evf_adapter *adapter; + struct iavf_adapter *adapter; - mutex_lock(&i40evf_device_mutex); - list_for_each_entry(ldev, &i40evf_devices, list) { + mutex_lock(&iavf_device_mutex); + list_for_each_entry(ldev, &i40e_devices, list) { adapter = ldev->vf; cinst = adapter->cinst; if (!cinst) @@ -373,41 +373,41 @@ static void i40evf_client_release(struct i40e_client *client) if (client->ops && client->ops->close) client->ops->close(&cinst->lan_info, client, false); - i40evf_client_release_qvlist(&cinst->lan_info); + iavf_client_release_qvlist(&cinst->lan_info); clear_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state); dev_warn(&adapter->pdev->dev, "Client %s instance closed\n", client->name); } /* delete the client instance */ - i40evf_client_del_instance(adapter); + iavf_client_del_instance(adapter); dev_info(&adapter->pdev->dev, "Deleted client instance of Client %s\n", client->name); } - mutex_unlock(&i40evf_device_mutex); + mutex_unlock(&iavf_device_mutex); } /** - * i40evf_client_prepare - prepare client specific resources + * iavf_client_prepare - prepare client specific resources * @client: pointer to the registered client * **/ -static void i40evf_client_prepare(struct i40e_client *client) +static void iavf_client_prepare(struct i40e_client *client) { struct i40e_device *ldev; - struct i40evf_adapter *adapter; + struct iavf_adapter *adapter; - mutex_lock(&i40evf_device_mutex); - list_for_each_entry(ldev, &i40evf_devices, list) { + mutex_lock(&iavf_device_mutex); + list_for_each_entry(ldev, &i40e_devices, list) { adapter = ldev->vf; /* Signal the watchdog to service the client */ - adapter->flags |= I40EVF_FLAG_SERVICE_CLIENT_REQUESTED; + adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED; } - mutex_unlock(&i40evf_device_mutex); + mutex_unlock(&iavf_device_mutex); } /** - * i40evf_client_virtchnl_send - send a message to the PF instance + * iavf_client_virtchnl_send - send a message to the PF instance * @ldev: pointer to L2 context. * @client: Client pointer. * @msg: pointer to message buffer @@ -415,17 +415,17 @@ static void i40evf_client_prepare(struct i40e_client *client) * * Return 0 on success or < 0 on error **/ -static u32 i40evf_client_virtchnl_send(struct i40e_info *ldev, - struct i40e_client *client, - u8 *msg, u16 len) +static u32 iavf_client_virtchnl_send(struct i40e_info *ldev, + struct i40e_client *client, + u8 *msg, u16 len) { - struct i40evf_adapter *adapter = ldev->vf; - i40e_status err; + struct iavf_adapter *adapter = ldev->vf; + iavf_status err; if (adapter->aq_required) return -EAGAIN; - err = i40e_aq_send_msg_to_pf(&adapter->hw, VIRTCHNL_OP_IWARP, + err = iavf_aq_send_msg_to_pf(&adapter->hw, VIRTCHNL_OP_IWARP, I40E_SUCCESS, msg, len, NULL); if (err) dev_err(&adapter->pdev->dev, "Unable to send iWarp message to PF, error %d, aq status %d\n", @@ -435,21 +435,21 @@ static u32 i40evf_client_virtchnl_send(struct i40e_info *ldev, } /** - * i40evf_client_setup_qvlist - send a message to the PF to setup iwarp qv map + * iavf_client_setup_qvlist - send a message to the PF to setup iwarp qv map * @ldev: pointer to L2 context. * @client: Client pointer. * @qvlist_info: queue and vector list * * Return 0 on success or < 0 on error **/ -static int i40evf_client_setup_qvlist(struct i40e_info *ldev, - struct i40e_client *client, - struct i40e_qvlist_info *qvlist_info) +static int iavf_client_setup_qvlist(struct i40e_info *ldev, + struct i40e_client *client, + struct i40e_qvlist_info *qvlist_info) { struct virtchnl_iwarp_qvlist_info *v_qvlist_info; - struct i40evf_adapter *adapter = ldev->vf; + struct iavf_adapter *adapter = ldev->vf; struct i40e_qv_info *qv_info; - i40e_status err; + iavf_status err; u32 v_idx, i; u32 msg_size; @@ -474,9 +474,9 @@ static int i40evf_client_setup_qvlist(struct i40e_info *ldev, (v_qvlist_info->num_vectors - 1)); adapter->client_pending |= BIT(VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP); - err = i40e_aq_send_msg_to_pf(&adapter->hw, - VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP, - I40E_SUCCESS, (u8 *)v_qvlist_info, msg_size, NULL); + err = iavf_aq_send_msg_to_pf(&adapter->hw, + VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP, I40E_SUCCESS, + (u8 *)v_qvlist_info, msg_size, NULL); if (err) { dev_err(&adapter->pdev->dev, @@ -499,12 +499,12 @@ out: } /** - * i40evf_register_client - Register a i40e client driver with the L2 driver + * iavf_register_client - Register a i40e client driver with the L2 driver * @client: pointer to the i40e_client struct * * Returns 0 on success or non-0 on error **/ -int i40evf_register_client(struct i40e_client *client) +int iavf_register_client(struct i40e_client *client) { int ret = 0; @@ -514,48 +514,48 @@ int i40evf_register_client(struct i40e_client *client) } if (strlen(client->name) == 0) { - pr_info("i40evf: Failed to register client with no name\n"); + pr_info("iavf: Failed to register client with no name\n"); ret = -EIO; goto out; } if (vf_registered_client) { - pr_info("i40evf: Client %s has already been registered!\n", + pr_info("iavf: Client %s has already been registered!\n", client->name); ret = -EEXIST; goto out; } - if ((client->version.major != I40EVF_CLIENT_VERSION_MAJOR) || - (client->version.minor != I40EVF_CLIENT_VERSION_MINOR)) { - pr_info("i40evf: Failed to register client %s due to mismatched client interface version\n", + if ((client->version.major != IAVF_CLIENT_VERSION_MAJOR) || + (client->version.minor != IAVF_CLIENT_VERSION_MINOR)) { + pr_info("iavf: Failed to register client %s due to mismatched client interface version\n", client->name); pr_info("Client is using version: %02d.%02d.%02d while LAN driver supports %s\n", client->version.major, client->version.minor, client->version.build, - i40evf_client_interface_version_str); + iavf_client_interface_version_str); ret = -EIO; goto out; } vf_registered_client = client; - i40evf_client_prepare(client); + iavf_client_prepare(client); - pr_info("i40evf: Registered client %s with return code %d\n", + pr_info("iavf: Registered client %s with return code %d\n", client->name, ret); out: return ret; } -EXPORT_SYMBOL(i40evf_register_client); +EXPORT_SYMBOL(iavf_register_client); /** - * i40evf_unregister_client - Unregister a i40e client driver with the L2 driver + * iavf_unregister_client - Unregister a i40e client driver with the L2 driver * @client: pointer to the i40e_client struct * * Returns 0 on success or non-0 on error **/ -int i40evf_unregister_client(struct i40e_client *client) +int iavf_unregister_client(struct i40e_client *client) { int ret = 0; @@ -563,17 +563,17 @@ int i40evf_unregister_client(struct i40e_client *client) * a close for each of the client instances that were opened. * client_release function is called to handle this. */ - i40evf_client_release(client); + iavf_client_release(client); if (vf_registered_client != client) { - pr_info("i40evf: Client %s has not been registered\n", + pr_info("iavf: Client %s has not been registered\n", client->name); ret = -ENODEV; goto out; } vf_registered_client = NULL; - pr_info("i40evf: Unregistered client %s\n", client->name); + pr_info("iavf: Unregistered client %s\n", client->name); out: return ret; } -EXPORT_SYMBOL(i40evf_unregister_client); +EXPORT_SYMBOL(iavf_unregister_client); diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_client.h b/drivers/net/ethernet/intel/iavf/iavf_client.h index 5585f362048a..e216fc9dfd81 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_client.h +++ b/drivers/net/ethernet/intel/iavf/iavf_client.h @@ -1,21 +1,21 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#ifndef _I40EVF_CLIENT_H_ -#define _I40EVF_CLIENT_H_ +#ifndef _IAVF_CLIENT_H_ +#define _IAVF_CLIENT_H_ -#define I40EVF_CLIENT_STR_LENGTH 10 +#define IAVF_CLIENT_STR_LENGTH 10 /* Client interface version should be updated anytime there is a change in the * existing APIs or data structures. */ -#define I40EVF_CLIENT_VERSION_MAJOR 0 -#define I40EVF_CLIENT_VERSION_MINOR 01 -#define I40EVF_CLIENT_VERSION_BUILD 00 -#define I40EVF_CLIENT_VERSION_STR \ - __stringify(I40EVF_CLIENT_VERSION_MAJOR) "." \ - __stringify(I40EVF_CLIENT_VERSION_MINOR) "." \ - __stringify(I40EVF_CLIENT_VERSION_BUILD) +#define IAVF_CLIENT_VERSION_MAJOR 0 +#define IAVF_CLIENT_VERSION_MINOR 01 +#define IAVF_CLIENT_VERSION_BUILD 00 +#define IAVF_CLIENT_VERSION_STR \ + __stringify(IAVF_CLIENT_VERSION_MAJOR) "." \ + __stringify(IAVF_CLIENT_VERSION_MINOR) "." \ + __stringify(IAVF_CLIENT_VERSION_BUILD) struct i40e_client_version { u8 major; @@ -90,7 +90,7 @@ struct i40e_info { #define I40E_CLIENT_FTYPE_PF 0 #define I40E_CLIENT_FTYPE_VF 1 u8 ftype; /* function type, PF or VF */ - void *vf; /* cast to i40evf_adapter */ + void *vf; /* cast to iavf_adapter */ /* All L2 params that could change during the life span of the device * and needs to be communicated to the client when they change @@ -151,7 +151,7 @@ struct i40e_client_instance { struct i40e_client { struct list_head list; /* list of registered clients */ - char name[I40EVF_CLIENT_STR_LENGTH]; + char name[IAVF_CLIENT_STR_LENGTH]; struct i40e_client_version version; unsigned long state; /* client state */ atomic_t ref_cnt; /* Count of all the client devices of this kind */ @@ -164,6 +164,6 @@ struct i40e_client { }; /* used by clients */ -int i40evf_register_client(struct i40e_client *client); -int i40evf_unregister_client(struct i40e_client *client); -#endif /* _I40EVF_CLIENT_H_ */ +int iavf_register_client(struct i40e_client *client); +int iavf_unregister_client(struct i40e_client *client); +#endif /* _IAVF_CLIENT_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_common.c b/drivers/net/ethernet/intel/iavf/iavf_common.c new file mode 100644 index 000000000000..768369c89e77 --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_common.c @@ -0,0 +1,955 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#include "iavf_type.h" +#include "i40e_adminq.h" +#include "iavf_prototype.h" +#include <linux/avf/virtchnl.h> + +/** + * iavf_set_mac_type - Sets MAC type + * @hw: pointer to the HW structure + * + * This function sets the mac type of the adapter based on the + * vendor ID and device ID stored in the hw structure. + **/ +iavf_status iavf_set_mac_type(struct iavf_hw *hw) +{ + iavf_status status = 0; + + if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { + switch (hw->device_id) { + case IAVF_DEV_ID_X722_VF: + hw->mac.type = IAVF_MAC_X722_VF; + break; + case IAVF_DEV_ID_VF: + case IAVF_DEV_ID_VF_HV: + case IAVF_DEV_ID_ADAPTIVE_VF: + hw->mac.type = IAVF_MAC_VF; + break; + default: + hw->mac.type = IAVF_MAC_GENERIC; + break; + } + } else { + status = I40E_ERR_DEVICE_NOT_SUPPORTED; + } + + hw_dbg(hw, "found mac: %d, returns: %d\n", hw->mac.type, status); + return status; +} + +/** + * iavf_aq_str - convert AQ err code to a string + * @hw: pointer to the HW structure + * @aq_err: the AQ error code to convert + **/ +const char *iavf_aq_str(struct iavf_hw *hw, enum i40e_admin_queue_err aq_err) +{ + switch (aq_err) { + case I40E_AQ_RC_OK: + return "OK"; + case I40E_AQ_RC_EPERM: + return "I40E_AQ_RC_EPERM"; + case I40E_AQ_RC_ENOENT: + return "I40E_AQ_RC_ENOENT"; + case I40E_AQ_RC_ESRCH: + return "I40E_AQ_RC_ESRCH"; + case I40E_AQ_RC_EINTR: + return "I40E_AQ_RC_EINTR"; + case I40E_AQ_RC_EIO: + return "I40E_AQ_RC_EIO"; + case I40E_AQ_RC_ENXIO: + return "I40E_AQ_RC_ENXIO"; + case I40E_AQ_RC_E2BIG: + return "I40E_AQ_RC_E2BIG"; + case I40E_AQ_RC_EAGAIN: + return "I40E_AQ_RC_EAGAIN"; + case I40E_AQ_RC_ENOMEM: + return "I40E_AQ_RC_ENOMEM"; + case I40E_AQ_RC_EACCES: + return "I40E_AQ_RC_EACCES"; + case I40E_AQ_RC_EFAULT: + return "I40E_AQ_RC_EFAULT"; + case I40E_AQ_RC_EBUSY: + return "I40E_AQ_RC_EBUSY"; + case I40E_AQ_RC_EEXIST: + return "I40E_AQ_RC_EEXIST"; + case I40E_AQ_RC_EINVAL: + return "I40E_AQ_RC_EINVAL"; + case I40E_AQ_RC_ENOTTY: + return "I40E_AQ_RC_ENOTTY"; + case I40E_AQ_RC_ENOSPC: + return "I40E_AQ_RC_ENOSPC"; + case I40E_AQ_RC_ENOSYS: + return "I40E_AQ_RC_ENOSYS"; + case I40E_AQ_RC_ERANGE: + return "I40E_AQ_RC_ERANGE"; + case I40E_AQ_RC_EFLUSHED: + return "I40E_AQ_RC_EFLUSHED"; + case I40E_AQ_RC_BAD_ADDR: + return "I40E_AQ_RC_BAD_ADDR"; + case I40E_AQ_RC_EMODE: + return "I40E_AQ_RC_EMODE"; + case I40E_AQ_RC_EFBIG: + return "I40E_AQ_RC_EFBIG"; + } + + snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); + return hw->err_str; +} + +/** + * iavf_stat_str - convert status err code to a string + * @hw: pointer to the HW structure + * @stat_err: the status error code to convert + **/ +const char *iavf_stat_str(struct iavf_hw *hw, iavf_status stat_err) +{ + switch (stat_err) { + case 0: + return "OK"; + case I40E_ERR_NVM: + return "I40E_ERR_NVM"; + case I40E_ERR_NVM_CHECKSUM: + return "I40E_ERR_NVM_CHECKSUM"; + case I40E_ERR_PHY: + return "I40E_ERR_PHY"; + case I40E_ERR_CONFIG: + return "I40E_ERR_CONFIG"; + case I40E_ERR_PARAM: + return "I40E_ERR_PARAM"; + case I40E_ERR_MAC_TYPE: + return "I40E_ERR_MAC_TYPE"; + case I40E_ERR_UNKNOWN_PHY: + return "I40E_ERR_UNKNOWN_PHY"; + case I40E_ERR_LINK_SETUP: + return "I40E_ERR_LINK_SETUP"; + case I40E_ERR_ADAPTER_STOPPED: + return "I40E_ERR_ADAPTER_STOPPED"; + case I40E_ERR_INVALID_MAC_ADDR: + return "I40E_ERR_INVALID_MAC_ADDR"; + case I40E_ERR_DEVICE_NOT_SUPPORTED: + return "I40E_ERR_DEVICE_NOT_SUPPORTED"; + case I40E_ERR_MASTER_REQUESTS_PENDING: + return "I40E_ERR_MASTER_REQUESTS_PENDING"; + case I40E_ERR_INVALID_LINK_SETTINGS: + return "I40E_ERR_INVALID_LINK_SETTINGS"; + case I40E_ERR_AUTONEG_NOT_COMPLETE: + return "I40E_ERR_AUTONEG_NOT_COMPLETE"; + case I40E_ERR_RESET_FAILED: + return "I40E_ERR_RESET_FAILED"; + case I40E_ERR_SWFW_SYNC: + return "I40E_ERR_SWFW_SYNC"; + case I40E_ERR_NO_AVAILABLE_VSI: + return "I40E_ERR_NO_AVAILABLE_VSI"; + case I40E_ERR_NO_MEMORY: + return "I40E_ERR_NO_MEMORY"; + case I40E_ERR_BAD_PTR: + return "I40E_ERR_BAD_PTR"; + case I40E_ERR_RING_FULL: + return "I40E_ERR_RING_FULL"; + case I40E_ERR_INVALID_PD_ID: + return "I40E_ERR_INVALID_PD_ID"; + case I40E_ERR_INVALID_QP_ID: + return "I40E_ERR_INVALID_QP_ID"; + case I40E_ERR_INVALID_CQ_ID: + return "I40E_ERR_INVALID_CQ_ID"; + case I40E_ERR_INVALID_CEQ_ID: + return "I40E_ERR_INVALID_CEQ_ID"; + case I40E_ERR_INVALID_AEQ_ID: + return "I40E_ERR_INVALID_AEQ_ID"; + case I40E_ERR_INVALID_SIZE: + return "I40E_ERR_INVALID_SIZE"; + case I40E_ERR_INVALID_ARP_INDEX: + return "I40E_ERR_INVALID_ARP_INDEX"; + case I40E_ERR_INVALID_FPM_FUNC_ID: + return "I40E_ERR_INVALID_FPM_FUNC_ID"; + case I40E_ERR_QP_INVALID_MSG_SIZE: + return "I40E_ERR_QP_INVALID_MSG_SIZE"; + case I40E_ERR_QP_TOOMANY_WRS_POSTED: + return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; + case I40E_ERR_INVALID_FRAG_COUNT: + return "I40E_ERR_INVALID_FRAG_COUNT"; + case I40E_ERR_QUEUE_EMPTY: + return "I40E_ERR_QUEUE_EMPTY"; + case I40E_ERR_INVALID_ALIGNMENT: + return "I40E_ERR_INVALID_ALIGNMENT"; + case I40E_ERR_FLUSHED_QUEUE: + return "I40E_ERR_FLUSHED_QUEUE"; + case I40E_ERR_INVALID_PUSH_PAGE_INDEX: + return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; + case I40E_ERR_INVALID_IMM_DATA_SIZE: + return "I40E_ERR_INVALID_IMM_DATA_SIZE"; + case I40E_ERR_TIMEOUT: + return "I40E_ERR_TIMEOUT"; + case I40E_ERR_OPCODE_MISMATCH: + return "I40E_ERR_OPCODE_MISMATCH"; + case I40E_ERR_CQP_COMPL_ERROR: + return "I40E_ERR_CQP_COMPL_ERROR"; + case I40E_ERR_INVALID_VF_ID: + return "I40E_ERR_INVALID_VF_ID"; + case I40E_ERR_INVALID_HMCFN_ID: + return "I40E_ERR_INVALID_HMCFN_ID"; + case I40E_ERR_BACKING_PAGE_ERROR: + return "I40E_ERR_BACKING_PAGE_ERROR"; + case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: + return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; + case I40E_ERR_INVALID_PBLE_INDEX: + return "I40E_ERR_INVALID_PBLE_INDEX"; + case I40E_ERR_INVALID_SD_INDEX: + return "I40E_ERR_INVALID_SD_INDEX"; + case I40E_ERR_INVALID_PAGE_DESC_INDEX: + return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; + case I40E_ERR_INVALID_SD_TYPE: + return "I40E_ERR_INVALID_SD_TYPE"; + case I40E_ERR_MEMCPY_FAILED: + return "I40E_ERR_MEMCPY_FAILED"; + case I40E_ERR_INVALID_HMC_OBJ_INDEX: + return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; + case I40E_ERR_INVALID_HMC_OBJ_COUNT: + return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; + case I40E_ERR_INVALID_SRQ_ARM_LIMIT: + return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; + case I40E_ERR_SRQ_ENABLED: + return "I40E_ERR_SRQ_ENABLED"; + case I40E_ERR_ADMIN_QUEUE_ERROR: + return "I40E_ERR_ADMIN_QUEUE_ERROR"; + case I40E_ERR_ADMIN_QUEUE_TIMEOUT: + return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; + case I40E_ERR_BUF_TOO_SHORT: + return "I40E_ERR_BUF_TOO_SHORT"; + case I40E_ERR_ADMIN_QUEUE_FULL: + return "I40E_ERR_ADMIN_QUEUE_FULL"; + case I40E_ERR_ADMIN_QUEUE_NO_WORK: + return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; + case I40E_ERR_BAD_IWARP_CQE: + return "I40E_ERR_BAD_IWARP_CQE"; + case I40E_ERR_NVM_BLANK_MODE: + return "I40E_ERR_NVM_BLANK_MODE"; + case I40E_ERR_NOT_IMPLEMENTED: + return "I40E_ERR_NOT_IMPLEMENTED"; + case I40E_ERR_PE_DOORBELL_NOT_ENABLED: + return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; + case I40E_ERR_DIAG_TEST_FAILED: + return "I40E_ERR_DIAG_TEST_FAILED"; + case I40E_ERR_NOT_READY: + return "I40E_ERR_NOT_READY"; + case I40E_NOT_SUPPORTED: + return "I40E_NOT_SUPPORTED"; + case I40E_ERR_FIRMWARE_API_VERSION: + return "I40E_ERR_FIRMWARE_API_VERSION"; + case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR: + return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; + } + + snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); + return hw->err_str; +} + +/** + * iavf_debug_aq + * @hw: debug mask related to admin queue + * @mask: debug mask + * @desc: pointer to admin queue descriptor + * @buffer: pointer to command buffer + * @buf_len: max length of buffer + * + * Dumps debug log about adminq command with descriptor contents. + **/ +void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc, + void *buffer, u16 buf_len) +{ + struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; + u8 *buf = (u8 *)buffer; + + if ((!(mask & hw->debug_mask)) || !desc) + return; + + iavf_debug(hw, mask, + "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", + le16_to_cpu(aq_desc->opcode), + le16_to_cpu(aq_desc->flags), + le16_to_cpu(aq_desc->datalen), + le16_to_cpu(aq_desc->retval)); + iavf_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", + le32_to_cpu(aq_desc->cookie_high), + le32_to_cpu(aq_desc->cookie_low)); + iavf_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", + le32_to_cpu(aq_desc->params.internal.param0), + le32_to_cpu(aq_desc->params.internal.param1)); + iavf_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", + le32_to_cpu(aq_desc->params.external.addr_high), + le32_to_cpu(aq_desc->params.external.addr_low)); + + if (buffer && aq_desc->datalen) { + u16 len = le16_to_cpu(aq_desc->datalen); + + iavf_debug(hw, mask, "AQ CMD Buffer:\n"); + if (buf_len < len) + len = buf_len; + /* write the full 16-byte chunks */ + if (hw->debug_mask & mask) { + char prefix[27]; + + snprintf(prefix, sizeof(prefix), + "iavf %02x:%02x.%x: \t0x", + hw->bus.bus_id, + hw->bus.device, + hw->bus.func); + + print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_OFFSET, + 16, 1, buf, len, false); + } + } +} + +/** + * iavf_check_asq_alive + * @hw: pointer to the hw struct + * + * Returns true if Queue is enabled else false. + **/ +bool iavf_check_asq_alive(struct iavf_hw *hw) +{ + if (hw->aq.asq.len) + return !!(rd32(hw, hw->aq.asq.len) & + IAVF_VF_ATQLEN1_ATQENABLE_MASK); + else + return false; +} + +/** + * iavf_aq_queue_shutdown + * @hw: pointer to the hw struct + * @unloading: is the driver unloading itself + * + * Tell the Firmware that we're shutting down the AdminQ and whether + * or not the driver is unloading as well. + **/ +iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_queue_shutdown *cmd = + (struct i40e_aqc_queue_shutdown *)&desc.params.raw; + iavf_status status; + + iavf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_queue_shutdown); + + if (unloading) + cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING); + status = iavf_asq_send_command(hw, &desc, NULL, 0, NULL); + + return status; +} + +/** + * iavf_aq_get_set_rss_lut + * @hw: pointer to the hardware structure + * @vsi_id: vsi fw index + * @pf_lut: for PF table set true, for VSI table set false + * @lut: pointer to the lut buffer provided by the caller + * @lut_size: size of the lut buffer + * @set: set true to set the table, false to get the table + * + * Internal function to get or set RSS look up table + **/ +static iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, + u16 vsi_id, bool pf_lut, + u8 *lut, u16 lut_size, + bool set) +{ + iavf_status status; + struct i40e_aq_desc desc; + struct i40e_aqc_get_set_rss_lut *cmd_resp = + (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; + + if (set) + iavf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_rss_lut); + else + iavf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_get_rss_lut); + + /* Indirect command */ + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); + + cmd_resp->vsi_id = + cpu_to_le16((u16)((vsi_id << + I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & + I40E_AQC_SET_RSS_LUT_VSI_ID_MASK)); + cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID); + + if (pf_lut) + cmd_resp->flags |= cpu_to_le16((u16) + ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF << + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); + else + cmd_resp->flags |= cpu_to_le16((u16) + ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & + I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); + + status = iavf_asq_send_command(hw, &desc, lut, lut_size, NULL); + + return status; +} + +/** + * iavf_aq_get_rss_lut + * @hw: pointer to the hardware structure + * @vsi_id: vsi fw index + * @pf_lut: for PF table set true, for VSI table set false + * @lut: pointer to the lut buffer provided by the caller + * @lut_size: size of the lut buffer + * + * get the RSS lookup table, PF or VSI type + **/ +iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) +{ + return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, + false); +} + +/** + * iavf_aq_set_rss_lut + * @hw: pointer to the hardware structure + * @vsi_id: vsi fw index + * @pf_lut: for PF table set true, for VSI table set false + * @lut: pointer to the lut buffer provided by the caller + * @lut_size: size of the lut buffer + * + * set the RSS lookup table, PF or VSI type + **/ +iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) +{ + return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); +} + +/** + * iavf_aq_get_set_rss_key + * @hw: pointer to the hw struct + * @vsi_id: vsi fw index + * @key: pointer to key info struct + * @set: set true to set the key, false to get the key + * + * get the RSS key per VSI + **/ +static +iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key, + bool set) +{ + iavf_status status; + struct i40e_aq_desc desc; + struct i40e_aqc_get_set_rss_key *cmd_resp = + (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; + u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); + + if (set) + iavf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_rss_key); + else + iavf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_get_rss_key); + + /* Indirect command */ + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); + + cmd_resp->vsi_id = + cpu_to_le16((u16)((vsi_id << + I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & + I40E_AQC_SET_RSS_KEY_VSI_ID_MASK)); + cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID); + + status = iavf_asq_send_command(hw, &desc, key, key_size, NULL); + + return status; +} + +/** + * iavf_aq_get_rss_key + * @hw: pointer to the hw struct + * @vsi_id: vsi fw index + * @key: pointer to key info struct + * + **/ +iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) +{ + return iavf_aq_get_set_rss_key(hw, vsi_id, key, false); +} + +/** + * iavf_aq_set_rss_key + * @hw: pointer to the hw struct + * @vsi_id: vsi fw index + * @key: pointer to key info struct + * + * set the RSS key per VSI + **/ +iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) +{ + return iavf_aq_get_set_rss_key(hw, vsi_id, key, true); +} + +/* The iavf_ptype_lookup table is used to convert from the 8-bit ptype in the + * hardware to a bit-field that can be used by SW to more easily determine the + * packet type. + * + * Macros are used to shorten the table lines and make this table human + * readable. + * + * We store the PTYPE in the top byte of the bit field - this is just so that + * we can check that the table doesn't have a row missing, as the index into + * the table should be the PTYPE. + * + * Typical work flow: + * + * IF NOT iavf_ptype_lookup[ptype].known + * THEN + * Packet is unknown + * ELSE IF iavf_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP + * Use the rest of the fields to look at the tunnels, inner protocols, etc + * ELSE + * Use the enum iavf_rx_l2_ptype to decode the packet type + * ENDIF + */ + +/* macro to make the table lines short */ +#define IAVF_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ + { PTYPE, \ + 1, \ + IAVF_RX_PTYPE_OUTER_##OUTER_IP, \ + IAVF_RX_PTYPE_OUTER_##OUTER_IP_VER, \ + IAVF_RX_PTYPE_##OUTER_FRAG, \ + IAVF_RX_PTYPE_TUNNEL_##T, \ + IAVF_RX_PTYPE_TUNNEL_END_##TE, \ + IAVF_RX_PTYPE_##TEF, \ + IAVF_RX_PTYPE_INNER_PROT_##I, \ + IAVF_RX_PTYPE_PAYLOAD_LAYER_##PL } + +#define IAVF_PTT_UNUSED_ENTRY(PTYPE) \ + { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + +/* shorter macros makes the table fit but are terse */ +#define IAVF_RX_PTYPE_NOF IAVF_RX_PTYPE_NOT_FRAG +#define IAVF_RX_PTYPE_FRG IAVF_RX_PTYPE_FRAG +#define IAVF_RX_PTYPE_INNER_PROT_TS IAVF_RX_PTYPE_INNER_PROT_TIMESYNC + +/* Lookup table mapping the HW PTYPE to the bit field for decoding */ +struct iavf_rx_ptype_decoded iavf_ptype_lookup[] = { + /* L2 Packet types */ + IAVF_PTT_UNUSED_ENTRY(0), + IAVF_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), + IAVF_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), + IAVF_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), + IAVF_PTT_UNUSED_ENTRY(4), + IAVF_PTT_UNUSED_ENTRY(5), + IAVF_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), + IAVF_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), + IAVF_PTT_UNUSED_ENTRY(8), + IAVF_PTT_UNUSED_ENTRY(9), + IAVF_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), + IAVF_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), + IAVF_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), + + /* Non Tunneled IPv4 */ + IAVF_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(25), + IAVF_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), + IAVF_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), + IAVF_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), + + /* IPv4 --> IPv4 */ + IAVF_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), + IAVF_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), + IAVF_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(32), + IAVF_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), + IAVF_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), + + /* IPv4 --> IPv6 */ + IAVF_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), + IAVF_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), + IAVF_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(39), + IAVF_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), + IAVF_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT */ + IAVF_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), + + /* IPv4 --> GRE/NAT --> IPv4 */ + IAVF_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), + IAVF_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), + IAVF_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(47), + IAVF_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), + IAVF_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT --> IPv6 */ + IAVF_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), + IAVF_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), + IAVF_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(54), + IAVF_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), + IAVF_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT --> MAC */ + IAVF_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), + + /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ + IAVF_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), + IAVF_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), + IAVF_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(62), + IAVF_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), + IAVF_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ + IAVF_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), + IAVF_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), + IAVF_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(69), + IAVF_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), + IAVF_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT --> MAC/VLAN */ + IAVF_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), + + /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ + IAVF_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), + IAVF_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), + IAVF_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(77), + IAVF_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), + IAVF_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), + + /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ + IAVF_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), + IAVF_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), + IAVF_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(84), + IAVF_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), + IAVF_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), + + /* Non Tunneled IPv6 */ + IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), + IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3), + IAVF_PTT_UNUSED_ENTRY(91), + IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), + IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), + IAVF_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), + + /* IPv6 --> IPv4 */ + IAVF_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), + IAVF_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), + IAVF_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(98), + IAVF_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), + IAVF_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> IPv6 */ + IAVF_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), + IAVF_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), + IAVF_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(105), + IAVF_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), + IAVF_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT */ + IAVF_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), + + /* IPv6 --> GRE/NAT -> IPv4 */ + IAVF_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), + IAVF_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), + IAVF_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(113), + IAVF_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), + IAVF_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> IPv6 */ + IAVF_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), + IAVF_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), + IAVF_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(120), + IAVF_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), + IAVF_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC */ + IAVF_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), + + /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ + IAVF_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), + IAVF_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), + IAVF_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(128), + IAVF_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), + IAVF_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ + IAVF_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), + IAVF_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), + IAVF_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(135), + IAVF_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), + IAVF_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC/VLAN */ + IAVF_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), + + /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ + IAVF_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), + IAVF_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), + IAVF_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(143), + IAVF_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), + IAVF_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), + IAVF_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ + IAVF_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), + IAVF_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), + IAVF_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), + IAVF_PTT_UNUSED_ENTRY(150), + IAVF_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), + IAVF_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), + IAVF_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), + + /* unused entries */ + IAVF_PTT_UNUSED_ENTRY(154), + IAVF_PTT_UNUSED_ENTRY(155), + IAVF_PTT_UNUSED_ENTRY(156), + IAVF_PTT_UNUSED_ENTRY(157), + IAVF_PTT_UNUSED_ENTRY(158), + IAVF_PTT_UNUSED_ENTRY(159), + + IAVF_PTT_UNUSED_ENTRY(160), + IAVF_PTT_UNUSED_ENTRY(161), + IAVF_PTT_UNUSED_ENTRY(162), + IAVF_PTT_UNUSED_ENTRY(163), + IAVF_PTT_UNUSED_ENTRY(164), + IAVF_PTT_UNUSED_ENTRY(165), + IAVF_PTT_UNUSED_ENTRY(166), + IAVF_PTT_UNUSED_ENTRY(167), + IAVF_PTT_UNUSED_ENTRY(168), + IAVF_PTT_UNUSED_ENTRY(169), + + IAVF_PTT_UNUSED_ENTRY(170), + IAVF_PTT_UNUSED_ENTRY(171), + IAVF_PTT_UNUSED_ENTRY(172), + IAVF_PTT_UNUSED_ENTRY(173), + IAVF_PTT_UNUSED_ENTRY(174), + IAVF_PTT_UNUSED_ENTRY(175), + IAVF_PTT_UNUSED_ENTRY(176), + IAVF_PTT_UNUSED_ENTRY(177), + IAVF_PTT_UNUSED_ENTRY(178), + IAVF_PTT_UNUSED_ENTRY(179), + + IAVF_PTT_UNUSED_ENTRY(180), + IAVF_PTT_UNUSED_ENTRY(181), + IAVF_PTT_UNUSED_ENTRY(182), + IAVF_PTT_UNUSED_ENTRY(183), + IAVF_PTT_UNUSED_ENTRY(184), + IAVF_PTT_UNUSED_ENTRY(185), + IAVF_PTT_UNUSED_ENTRY(186), + IAVF_PTT_UNUSED_ENTRY(187), + IAVF_PTT_UNUSED_ENTRY(188), + IAVF_PTT_UNUSED_ENTRY(189), + + IAVF_PTT_UNUSED_ENTRY(190), + IAVF_PTT_UNUSED_ENTRY(191), + IAVF_PTT_UNUSED_ENTRY(192), + IAVF_PTT_UNUSED_ENTRY(193), + IAVF_PTT_UNUSED_ENTRY(194), + IAVF_PTT_UNUSED_ENTRY(195), + IAVF_PTT_UNUSED_ENTRY(196), + IAVF_PTT_UNUSED_ENTRY(197), + IAVF_PTT_UNUSED_ENTRY(198), + IAVF_PTT_UNUSED_ENTRY(199), + + IAVF_PTT_UNUSED_ENTRY(200), + IAVF_PTT_UNUSED_ENTRY(201), + IAVF_PTT_UNUSED_ENTRY(202), + IAVF_PTT_UNUSED_ENTRY(203), + IAVF_PTT_UNUSED_ENTRY(204), + IAVF_PTT_UNUSED_ENTRY(205), + IAVF_PTT_UNUSED_ENTRY(206), + IAVF_PTT_UNUSED_ENTRY(207), + IAVF_PTT_UNUSED_ENTRY(208), + IAVF_PTT_UNUSED_ENTRY(209), + + IAVF_PTT_UNUSED_ENTRY(210), + IAVF_PTT_UNUSED_ENTRY(211), + IAVF_PTT_UNUSED_ENTRY(212), + IAVF_PTT_UNUSED_ENTRY(213), + IAVF_PTT_UNUSED_ENTRY(214), + IAVF_PTT_UNUSED_ENTRY(215), + IAVF_PTT_UNUSED_ENTRY(216), + IAVF_PTT_UNUSED_ENTRY(217), + IAVF_PTT_UNUSED_ENTRY(218), + IAVF_PTT_UNUSED_ENTRY(219), + + IAVF_PTT_UNUSED_ENTRY(220), + IAVF_PTT_UNUSED_ENTRY(221), + IAVF_PTT_UNUSED_ENTRY(222), + IAVF_PTT_UNUSED_ENTRY(223), + IAVF_PTT_UNUSED_ENTRY(224), + IAVF_PTT_UNUSED_ENTRY(225), + IAVF_PTT_UNUSED_ENTRY(226), + IAVF_PTT_UNUSED_ENTRY(227), + IAVF_PTT_UNUSED_ENTRY(228), + IAVF_PTT_UNUSED_ENTRY(229), + + IAVF_PTT_UNUSED_ENTRY(230), + IAVF_PTT_UNUSED_ENTRY(231), + IAVF_PTT_UNUSED_ENTRY(232), + IAVF_PTT_UNUSED_ENTRY(233), + IAVF_PTT_UNUSED_ENTRY(234), + IAVF_PTT_UNUSED_ENTRY(235), + IAVF_PTT_UNUSED_ENTRY(236), + IAVF_PTT_UNUSED_ENTRY(237), + IAVF_PTT_UNUSED_ENTRY(238), + IAVF_PTT_UNUSED_ENTRY(239), + + IAVF_PTT_UNUSED_ENTRY(240), + IAVF_PTT_UNUSED_ENTRY(241), + IAVF_PTT_UNUSED_ENTRY(242), + IAVF_PTT_UNUSED_ENTRY(243), + IAVF_PTT_UNUSED_ENTRY(244), + IAVF_PTT_UNUSED_ENTRY(245), + IAVF_PTT_UNUSED_ENTRY(246), + IAVF_PTT_UNUSED_ENTRY(247), + IAVF_PTT_UNUSED_ENTRY(248), + IAVF_PTT_UNUSED_ENTRY(249), + + IAVF_PTT_UNUSED_ENTRY(250), + IAVF_PTT_UNUSED_ENTRY(251), + IAVF_PTT_UNUSED_ENTRY(252), + IAVF_PTT_UNUSED_ENTRY(253), + IAVF_PTT_UNUSED_ENTRY(254), + IAVF_PTT_UNUSED_ENTRY(255) +}; + +/** + * iavf_aq_send_msg_to_pf + * @hw: pointer to the hardware structure + * @v_opcode: opcodes for VF-PF communication + * @v_retval: return error code + * @msg: pointer to the msg buffer + * @msglen: msg length + * @cmd_details: pointer to command details + * + * Send message to PF driver using admin queue. By default, this message + * is sent asynchronously, i.e. iavf_asq_send_command() does not wait for + * completion before returning. + **/ +iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, + enum virtchnl_ops v_opcode, + iavf_status v_retval, u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_asq_cmd_details details; + struct i40e_aq_desc desc; + iavf_status status; + + iavf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf); + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_SI); + desc.cookie_high = cpu_to_le32(v_opcode); + desc.cookie_low = cpu_to_le32(v_retval); + if (msglen) { + desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF + | I40E_AQ_FLAG_RD)); + if (msglen > I40E_AQ_LARGE_BUF) + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); + desc.datalen = cpu_to_le16(msglen); + } + if (!cmd_details) { + memset(&details, 0, sizeof(details)); + details.async = true; + cmd_details = &details; + } + status = iavf_asq_send_command(hw, &desc, msg, msglen, cmd_details); + return status; +} + +/** + * iavf_vf_parse_hw_config + * @hw: pointer to the hardware structure + * @msg: pointer to the virtual channel VF resource structure + * + * Given a VF resource message from the PF, populate the hw struct + * with appropriate information. + **/ +void iavf_vf_parse_hw_config(struct iavf_hw *hw, + struct virtchnl_vf_resource *msg) +{ + struct virtchnl_vsi_resource *vsi_res; + int i; + + vsi_res = &msg->vsi_res[0]; + + hw->dev_caps.num_vsis = msg->num_vsis; + hw->dev_caps.num_rx_qp = msg->num_queue_pairs; + hw->dev_caps.num_tx_qp = msg->num_queue_pairs; + hw->dev_caps.num_msix_vectors_vf = msg->max_vectors; + hw->dev_caps.dcb = msg->vf_cap_flags & + VIRTCHNL_VF_OFFLOAD_L2; + hw->dev_caps.fcoe = 0; + for (i = 0; i < msg->num_vsis; i++) { + if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) { + ether_addr_copy(hw->mac.perm_addr, + vsi_res->default_mac_addr); + ether_addr_copy(hw->mac.addr, + vsi_res->default_mac_addr); + } + vsi_res++; + } +} + +/** + * iavf_vf_reset + * @hw: pointer to the hardware structure + * + * Send a VF_RESET message to the PF. Does not wait for response from PF + * as none will be forthcoming. Immediately after calling this function, + * the admin queue should be shut down and (optionally) reinitialized. + **/ +iavf_status iavf_vf_reset(struct iavf_hw *hw) +{ + return iavf_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF, + 0, NULL, 0, NULL); +} diff --git a/drivers/net/ethernet/intel/iavf/iavf_devids.h b/drivers/net/ethernet/intel/iavf/iavf_devids.h new file mode 100644 index 000000000000..8eb7b697e96c --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_devids.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_DEVIDS_H_ +#define _IAVF_DEVIDS_H_ + +/* Device IDs for the VF driver */ +#define IAVF_DEV_ID_VF 0x154C +#define IAVF_DEV_ID_VF_HV 0x1571 +#define IAVF_DEV_ID_ADAPTIVE_VF 0x1889 +#define IAVF_DEV_ID_X722_VF 0x37CD +#endif /* _IAVF_DEVIDS_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index 50f65ab737c9..9f87304109fe 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -1,80 +1,74 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2013 - 2018 Intel Corporation. */ -/* ethtool support for i40evf */ -#include "i40evf.h" +/* ethtool support for iavf */ +#include "iavf.h" #include <linux/uaccess.h> /* ethtool statistics helpers */ /** - * struct i40e_stats - definition for an ethtool statistic + * struct iavf_stats - definition for an ethtool statistic * @stat_string: statistic name to display in ethtool -S output * @sizeof_stat: the sizeof() the stat, must be no greater than sizeof(u64) * @stat_offset: offsetof() the stat from a base pointer * * This structure defines a statistic to be added to the ethtool stats buffer. * It defines a statistic as offset from a common base pointer. Stats should - * be defined in constant arrays using the I40E_STAT macro, with every element + * be defined in constant arrays using the IAVF_STAT macro, with every element * of the array using the same _type for calculating the sizeof_stat and * stat_offset. * * The @sizeof_stat is expected to be sizeof(u8), sizeof(u16), sizeof(u32) or * sizeof(u64). Other sizes are not expected and will produce a WARN_ONCE from - * the i40e_add_ethtool_stat() helper function. + * the iavf_add_ethtool_stat() helper function. * * The @stat_string is interpreted as a format string, allowing formatted * values to be inserted while looping over multiple structures for a given * statistics array. Thus, every statistic string in an array should have the * same type and number of format specifiers, to be formatted by variadic - * arguments to the i40e_add_stat_string() helper function. + * arguments to the iavf_add_stat_string() helper function. **/ -struct i40e_stats { +struct iavf_stats { char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; int stat_offset; }; -/* Helper macro to define an i40e_stat structure with proper size and type. +/* Helper macro to define an iavf_stat structure with proper size and type. * Use this when defining constant statistics arrays. Note that @_type expects * only a type name and is used multiple times. */ -#define I40E_STAT(_type, _name, _stat) { \ +#define IAVF_STAT(_type, _name, _stat) { \ .stat_string = _name, \ .sizeof_stat = FIELD_SIZEOF(_type, _stat), \ .stat_offset = offsetof(_type, _stat) \ } -/* Helper macro for defining some statistics directly copied from the netdev - * stats structure. - */ -#define I40E_NETDEV_STAT(_net_stat) \ - I40E_STAT(struct rtnl_link_stats64, #_net_stat, _net_stat) - /* Helper macro for defining some statistics related to queues */ -#define I40E_QUEUE_STAT(_name, _stat) \ - I40E_STAT(struct i40e_ring, _name, _stat) +#define IAVF_QUEUE_STAT(_name, _stat) \ + IAVF_STAT(struct iavf_ring, _name, _stat) /* Stats associated with a Tx or Rx ring */ -static const struct i40e_stats i40e_gstrings_queue_stats[] = { - I40E_QUEUE_STAT("%s-%u.packets", stats.packets), - I40E_QUEUE_STAT("%s-%u.bytes", stats.bytes), +static const struct iavf_stats iavf_gstrings_queue_stats[] = { + IAVF_QUEUE_STAT("%s-%u.packets", stats.packets), + IAVF_QUEUE_STAT("%s-%u.bytes", stats.bytes), }; /** - * i40evf_add_one_ethtool_stat - copy the stat into the supplied buffer + * iavf_add_one_ethtool_stat - copy the stat into the supplied buffer * @data: location to store the stat value * @pointer: basis for where to copy from * @stat: the stat definition * * Copies the stat data defined by the pointer and stat structure pair into - * the memory supplied as data. Used to implement i40e_add_ethtool_stats and - * i40evf_add_queue_stats. If the pointer is null, data will be zero'd. + * the memory supplied as data. Used to implement iavf_add_ethtool_stats and + * iavf_add_queue_stats. If the pointer is null, data will be zero'd. */ static void -i40evf_add_one_ethtool_stat(u64 *data, void *pointer, - const struct i40e_stats *stat) +iavf_add_one_ethtool_stat(u64 *data, void *pointer, + const struct iavf_stats *stat) { char *p; @@ -108,7 +102,7 @@ i40evf_add_one_ethtool_stat(u64 *data, void *pointer, } /** - * __i40evf_add_ethtool_stats - copy stats into the ethtool supplied buffer + * __iavf_add_ethtool_stats - copy stats into the ethtool supplied buffer * @data: ethtool stats buffer * @pointer: location to copy stats from * @stats: array of stats to copy @@ -116,45 +110,45 @@ i40evf_add_one_ethtool_stat(u64 *data, void *pointer, * * Copy the stats defined by the stats array using the pointer as a base into * the data buffer supplied by ethtool. Updates the data pointer to point to - * the next empty location for successive calls to __i40evf_add_ethtool_stats. + * the next empty location for successive calls to __iavf_add_ethtool_stats. * If pointer is null, set the data values to zero and update the pointer to * skip these stats. **/ static void -__i40evf_add_ethtool_stats(u64 **data, void *pointer, - const struct i40e_stats stats[], - const unsigned int size) +__iavf_add_ethtool_stats(u64 **data, void *pointer, + const struct iavf_stats stats[], + const unsigned int size) { unsigned int i; for (i = 0; i < size; i++) - i40evf_add_one_ethtool_stat((*data)++, pointer, &stats[i]); + iavf_add_one_ethtool_stat((*data)++, pointer, &stats[i]); } /** - * i40e_add_ethtool_stats - copy stats into ethtool supplied buffer + * iavf_add_ethtool_stats - copy stats into ethtool supplied buffer * @data: ethtool stats buffer * @pointer: location where stats are stored * @stats: static const array of stat definitions * - * Macro to ease the use of __i40evf_add_ethtool_stats by taking a static + * Macro to ease the use of __iavf_add_ethtool_stats by taking a static * constant stats array and passing the ARRAY_SIZE(). This avoids typos by * ensuring that we pass the size associated with the given stats array. * * The parameter @stats is evaluated twice, so parameters with side effects * should be avoided. **/ -#define i40e_add_ethtool_stats(data, pointer, stats) \ - __i40evf_add_ethtool_stats(data, pointer, stats, ARRAY_SIZE(stats)) +#define iavf_add_ethtool_stats(data, pointer, stats) \ + __iavf_add_ethtool_stats(data, pointer, stats, ARRAY_SIZE(stats)) /** - * i40evf_add_queue_stats - copy queue statistics into supplied buffer + * iavf_add_queue_stats - copy queue statistics into supplied buffer * @data: ethtool stats buffer * @ring: the ring to copy * * Queue statistics must be copied while protected by - * u64_stats_fetch_begin_irq, so we can't directly use i40e_add_ethtool_stats. - * Assumes that queue stats are defined in i40e_gstrings_queue_stats. If the + * u64_stats_fetch_begin_irq, so we can't directly use iavf_add_ethtool_stats. + * Assumes that queue stats are defined in iavf_gstrings_queue_stats. If the * ring pointer is null, zero out the queue stat values and update the data * pointer. Otherwise safely copy the stats from the ring into the supplied * buffer and update the data pointer when finished. @@ -162,10 +156,10 @@ __i40evf_add_ethtool_stats(u64 **data, void *pointer, * This function expects to be called while under rcu_read_lock(). **/ static void -i40evf_add_queue_stats(u64 **data, struct i40e_ring *ring) +iavf_add_queue_stats(u64 **data, struct iavf_ring *ring) { - const unsigned int size = ARRAY_SIZE(i40e_gstrings_queue_stats); - const struct i40e_stats *stats = i40e_gstrings_queue_stats; + const unsigned int size = ARRAY_SIZE(iavf_gstrings_queue_stats); + const struct iavf_stats *stats = iavf_gstrings_queue_stats; unsigned int start; unsigned int i; @@ -176,10 +170,8 @@ i40evf_add_queue_stats(u64 **data, struct i40e_ring *ring) */ do { start = !ring ? 0 : u64_stats_fetch_begin_irq(&ring->syncp); - for (i = 0; i < size; i++) { - i40evf_add_one_ethtool_stat(&(*data)[i], ring, - &stats[i]); - } + for (i = 0; i < size; i++) + iavf_add_one_ethtool_stat(&(*data)[i], ring, &stats[i]); } while (ring && u64_stats_fetch_retry_irq(&ring->syncp, start)); /* Once we successfully copy the stats in, update the data pointer */ @@ -187,7 +179,7 @@ i40evf_add_queue_stats(u64 **data, struct i40e_ring *ring) } /** - * __i40e_add_stat_strings - copy stat strings into ethtool buffer + * __iavf_add_stat_strings - copy stat strings into ethtool buffer * @p: ethtool supplied buffer * @stats: stat definitions array * @size: size of the stats array @@ -195,7 +187,7 @@ i40evf_add_queue_stats(u64 **data, struct i40e_ring *ring) * Format and copy the strings described by stats into the buffer pointed at * by p. **/ -static void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[], +static void __iavf_add_stat_strings(u8 **p, const struct iavf_stats stats[], const unsigned int size, ...) { unsigned int i; @@ -211,7 +203,7 @@ static void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[], } /** - * 40e_add_stat_strings - copy stat strings into ethtool buffer + * iavf_add_stat_strings - copy stat strings into ethtool buffer * @p: ethtool supplied buffer * @stats: stat definitions array * @@ -222,66 +214,66 @@ static void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[], * should be avoided. Additionally, stats must be an array such that * ARRAY_SIZE can be called on it. **/ -#define i40e_add_stat_strings(p, stats, ...) \ - __i40e_add_stat_strings(p, stats, ARRAY_SIZE(stats), ## __VA_ARGS__) - -#define I40EVF_STAT(_name, _stat) \ - I40E_STAT(struct i40evf_adapter, _name, _stat) - -static const struct i40e_stats i40evf_gstrings_stats[] = { - I40EVF_STAT("rx_bytes", current_stats.rx_bytes), - I40EVF_STAT("rx_unicast", current_stats.rx_unicast), - I40EVF_STAT("rx_multicast", current_stats.rx_multicast), - I40EVF_STAT("rx_broadcast", current_stats.rx_broadcast), - I40EVF_STAT("rx_discards", current_stats.rx_discards), - I40EVF_STAT("rx_unknown_protocol", current_stats.rx_unknown_protocol), - I40EVF_STAT("tx_bytes", current_stats.tx_bytes), - I40EVF_STAT("tx_unicast", current_stats.tx_unicast), - I40EVF_STAT("tx_multicast", current_stats.tx_multicast), - I40EVF_STAT("tx_broadcast", current_stats.tx_broadcast), - I40EVF_STAT("tx_discards", current_stats.tx_discards), - I40EVF_STAT("tx_errors", current_stats.tx_errors), +#define iavf_add_stat_strings(p, stats, ...) \ + __iavf_add_stat_strings(p, stats, ARRAY_SIZE(stats), ## __VA_ARGS__) + +#define VF_STAT(_name, _stat) \ + IAVF_STAT(struct iavf_adapter, _name, _stat) + +static const struct iavf_stats iavf_gstrings_stats[] = { + VF_STAT("rx_bytes", current_stats.rx_bytes), + VF_STAT("rx_unicast", current_stats.rx_unicast), + VF_STAT("rx_multicast", current_stats.rx_multicast), + VF_STAT("rx_broadcast", current_stats.rx_broadcast), + VF_STAT("rx_discards", current_stats.rx_discards), + VF_STAT("rx_unknown_protocol", current_stats.rx_unknown_protocol), + VF_STAT("tx_bytes", current_stats.tx_bytes), + VF_STAT("tx_unicast", current_stats.tx_unicast), + VF_STAT("tx_multicast", current_stats.tx_multicast), + VF_STAT("tx_broadcast", current_stats.tx_broadcast), + VF_STAT("tx_discards", current_stats.tx_discards), + VF_STAT("tx_errors", current_stats.tx_errors), }; -#define I40EVF_STATS_LEN ARRAY_SIZE(i40evf_gstrings_stats) +#define IAVF_STATS_LEN ARRAY_SIZE(iavf_gstrings_stats) -#define I40EVF_QUEUE_STATS_LEN ARRAY_SIZE(i40e_gstrings_queue_stats) +#define IAVF_QUEUE_STATS_LEN ARRAY_SIZE(iavf_gstrings_queue_stats) /* For now we have one and only one private flag and it is only defined * when we have support for the SKIP_CPU_SYNC DMA attribute. Instead * of leaving all this code sitting around empty we will strip it unless * our one private flag is actually available. */ -struct i40evf_priv_flags { +struct iavf_priv_flags { char flag_string[ETH_GSTRING_LEN]; u32 flag; bool read_only; }; -#define I40EVF_PRIV_FLAG(_name, _flag, _read_only) { \ +#define IAVF_PRIV_FLAG(_name, _flag, _read_only) { \ .flag_string = _name, \ .flag = _flag, \ .read_only = _read_only, \ } -static const struct i40evf_priv_flags i40evf_gstrings_priv_flags[] = { - I40EVF_PRIV_FLAG("legacy-rx", I40EVF_FLAG_LEGACY_RX, 0), +static const struct iavf_priv_flags iavf_gstrings_priv_flags[] = { + IAVF_PRIV_FLAG("legacy-rx", IAVF_FLAG_LEGACY_RX, 0), }; -#define I40EVF_PRIV_FLAGS_STR_LEN ARRAY_SIZE(i40evf_gstrings_priv_flags) +#define IAVF_PRIV_FLAGS_STR_LEN ARRAY_SIZE(iavf_gstrings_priv_flags) /** - * i40evf_get_link_ksettings - Get Link Speed and Duplex settings + * iavf_get_link_ksettings - Get Link Speed and Duplex settings * @netdev: network interface device structure * @cmd: ethtool command * * Reports speed/duplex settings. Because this is a VF, we don't know what * kind of link we really have, so we fake it. **/ -static int i40evf_get_link_ksettings(struct net_device *netdev, - struct ethtool_link_ksettings *cmd) +static int iavf_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *cmd) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); ethtool_link_ksettings_zero_link_mode(cmd, supported); cmd->base.autoneg = AUTONEG_DISABLE; @@ -320,114 +312,114 @@ static int i40evf_get_link_ksettings(struct net_device *netdev, } /** - * i40evf_get_sset_count - Get length of string set + * iavf_get_sset_count - Get length of string set * @netdev: network interface device structure * @sset: id of string set * * Reports size of various string tables. **/ -static int i40evf_get_sset_count(struct net_device *netdev, int sset) +static int iavf_get_sset_count(struct net_device *netdev, int sset) { if (sset == ETH_SS_STATS) - return I40EVF_STATS_LEN + - (I40EVF_QUEUE_STATS_LEN * 2 * I40EVF_MAX_REQ_QUEUES); + return IAVF_STATS_LEN + + (IAVF_QUEUE_STATS_LEN * 2 * IAVF_MAX_REQ_QUEUES); else if (sset == ETH_SS_PRIV_FLAGS) - return I40EVF_PRIV_FLAGS_STR_LEN; + return IAVF_PRIV_FLAGS_STR_LEN; else return -EINVAL; } /** - * i40evf_get_ethtool_stats - report device statistics + * iavf_get_ethtool_stats - report device statistics * @netdev: network interface device structure * @stats: ethtool statistics structure * @data: pointer to data buffer * * All statistics are added to the data buffer as an array of u64. **/ -static void i40evf_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) +static void iavf_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); unsigned int i; - i40e_add_ethtool_stats(&data, adapter, i40evf_gstrings_stats); + iavf_add_ethtool_stats(&data, adapter, iavf_gstrings_stats); rcu_read_lock(); - for (i = 0; i < I40EVF_MAX_REQ_QUEUES; i++) { - struct i40e_ring *ring; + for (i = 0; i < IAVF_MAX_REQ_QUEUES; i++) { + struct iavf_ring *ring; /* Avoid accessing un-allocated queues */ ring = (i < adapter->num_active_queues ? &adapter->tx_rings[i] : NULL); - i40evf_add_queue_stats(&data, ring); + iavf_add_queue_stats(&data, ring); /* Avoid accessing un-allocated queues */ ring = (i < adapter->num_active_queues ? &adapter->rx_rings[i] : NULL); - i40evf_add_queue_stats(&data, ring); + iavf_add_queue_stats(&data, ring); } rcu_read_unlock(); } /** - * i40evf_get_priv_flag_strings - Get private flag strings + * iavf_get_priv_flag_strings - Get private flag strings * @netdev: network interface device structure * @data: buffer for string data * * Builds the private flags string table **/ -static void i40evf_get_priv_flag_strings(struct net_device *netdev, u8 *data) +static void iavf_get_priv_flag_strings(struct net_device *netdev, u8 *data) { unsigned int i; - for (i = 0; i < I40EVF_PRIV_FLAGS_STR_LEN; i++) { + for (i = 0; i < IAVF_PRIV_FLAGS_STR_LEN; i++) { snprintf(data, ETH_GSTRING_LEN, "%s", - i40evf_gstrings_priv_flags[i].flag_string); + iavf_gstrings_priv_flags[i].flag_string); data += ETH_GSTRING_LEN; } } /** - * i40evf_get_stat_strings - Get stat strings + * iavf_get_stat_strings - Get stat strings * @netdev: network interface device structure * @data: buffer for string data * * Builds the statistics string table **/ -static void i40evf_get_stat_strings(struct net_device *netdev, u8 *data) +static void iavf_get_stat_strings(struct net_device *netdev, u8 *data) { unsigned int i; - i40e_add_stat_strings(&data, i40evf_gstrings_stats); + iavf_add_stat_strings(&data, iavf_gstrings_stats); /* Queues are always allocated in pairs, so we just use num_tx_queues * for both Tx and Rx queues. */ for (i = 0; i < netdev->num_tx_queues; i++) { - i40e_add_stat_strings(&data, i40e_gstrings_queue_stats, + iavf_add_stat_strings(&data, iavf_gstrings_queue_stats, "tx", i); - i40e_add_stat_strings(&data, i40e_gstrings_queue_stats, + iavf_add_stat_strings(&data, iavf_gstrings_queue_stats, "rx", i); } } /** - * i40evf_get_strings - Get string set + * iavf_get_strings - Get string set * @netdev: network interface device structure * @sset: id of string set * @data: buffer for string data * * Builds string tables for various string sets **/ -static void i40evf_get_strings(struct net_device *netdev, u32 sset, u8 *data) +static void iavf_get_strings(struct net_device *netdev, u32 sset, u8 *data) { switch (sset) { case ETH_SS_STATS: - i40evf_get_stat_strings(netdev, data); + iavf_get_stat_strings(netdev, data); break; case ETH_SS_PRIV_FLAGS: - i40evf_get_priv_flag_strings(netdev, data); + iavf_get_priv_flag_strings(netdev, data); break; default: break; @@ -435,24 +427,24 @@ static void i40evf_get_strings(struct net_device *netdev, u32 sset, u8 *data) } /** - * i40evf_get_priv_flags - report device private flags + * iavf_get_priv_flags - report device private flags * @netdev: network interface device structure * * The get string set count and the string set should be matched for each - * flag returned. Add new strings for each flag to the i40e_gstrings_priv_flags + * flag returned. Add new strings for each flag to the iavf_gstrings_priv_flags * array. * * Returns a u32 bitmap of flags. **/ -static u32 i40evf_get_priv_flags(struct net_device *netdev) +static u32 iavf_get_priv_flags(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); u32 i, ret_flags = 0; - for (i = 0; i < I40EVF_PRIV_FLAGS_STR_LEN; i++) { - const struct i40evf_priv_flags *priv_flags; + for (i = 0; i < IAVF_PRIV_FLAGS_STR_LEN; i++) { + const struct iavf_priv_flags *priv_flags; - priv_flags = &i40evf_gstrings_priv_flags[i]; + priv_flags = &iavf_gstrings_priv_flags[i]; if (priv_flags->flag & adapter->flags) ret_flags |= BIT(i); @@ -462,23 +454,23 @@ static u32 i40evf_get_priv_flags(struct net_device *netdev) } /** - * i40evf_set_priv_flags - set private flags + * iavf_set_priv_flags - set private flags * @netdev: network interface device structure * @flags: bit flags to be set **/ -static int i40evf_set_priv_flags(struct net_device *netdev, u32 flags) +static int iavf_set_priv_flags(struct net_device *netdev, u32 flags) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); u32 orig_flags, new_flags, changed_flags; u32 i; orig_flags = READ_ONCE(adapter->flags); new_flags = orig_flags; - for (i = 0; i < I40EVF_PRIV_FLAGS_STR_LEN; i++) { - const struct i40evf_priv_flags *priv_flags; + for (i = 0; i < IAVF_PRIV_FLAGS_STR_LEN; i++) { + const struct iavf_priv_flags *priv_flags; - priv_flags = &i40evf_gstrings_priv_flags[i]; + priv_flags = &iavf_gstrings_priv_flags[i]; if (flags & BIT(i)) new_flags |= priv_flags->flag; @@ -515,9 +507,9 @@ static int i40evf_set_priv_flags(struct net_device *netdev, u32 flags) */ /* issue a reset to force legacy-rx change to take effect */ - if (changed_flags & I40EVF_FLAG_LEGACY_RX) { + if (changed_flags & IAVF_FLAG_LEGACY_RX) { if (netif_running(netdev)) { - adapter->flags |= I40EVF_FLAG_RESET_NEEDED; + adapter->flags |= IAVF_FLAG_RESET_NEEDED; schedule_work(&adapter->reset_task); } } @@ -526,99 +518,99 @@ static int i40evf_set_priv_flags(struct net_device *netdev, u32 flags) } /** - * i40evf_get_msglevel - Get debug message level + * iavf_get_msglevel - Get debug message level * @netdev: network interface device structure * * Returns current debug message level. **/ -static u32 i40evf_get_msglevel(struct net_device *netdev) +static u32 iavf_get_msglevel(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); return adapter->msg_enable; } /** - * i40evf_set_msglevel - Set debug message level + * iavf_set_msglevel - Set debug message level * @netdev: network interface device structure * @data: message level * * Set current debug message level. Higher values cause the driver to * be noisier. **/ -static void i40evf_set_msglevel(struct net_device *netdev, u32 data) +static void iavf_set_msglevel(struct net_device *netdev, u32 data) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); - if (I40E_DEBUG_USER & data) + if (IAVF_DEBUG_USER & data) adapter->hw.debug_mask = data; adapter->msg_enable = data; } /** - * i40evf_get_drvinfo - Get driver info + * iavf_get_drvinfo - Get driver info * @netdev: network interface device structure * @drvinfo: ethool driver info structure * * Returns information about the driver and device for display to the user. **/ -static void i40evf_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) +static void iavf_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); - strlcpy(drvinfo->driver, i40evf_driver_name, 32); - strlcpy(drvinfo->version, i40evf_driver_version, 32); + strlcpy(drvinfo->driver, iavf_driver_name, 32); + strlcpy(drvinfo->version, iavf_driver_version, 32); strlcpy(drvinfo->fw_version, "N/A", 4); strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); - drvinfo->n_priv_flags = I40EVF_PRIV_FLAGS_STR_LEN; + drvinfo->n_priv_flags = IAVF_PRIV_FLAGS_STR_LEN; } /** - * i40evf_get_ringparam - Get ring parameters + * iavf_get_ringparam - Get ring parameters * @netdev: network interface device structure * @ring: ethtool ringparam structure * * Returns current ring parameters. TX and RX rings are reported separately, * but the number of rings is not reported. **/ -static void i40evf_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) +static void iavf_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); - ring->rx_max_pending = I40EVF_MAX_RXD; - ring->tx_max_pending = I40EVF_MAX_TXD; + ring->rx_max_pending = IAVF_MAX_RXD; + ring->tx_max_pending = IAVF_MAX_TXD; ring->rx_pending = adapter->rx_desc_count; ring->tx_pending = adapter->tx_desc_count; } /** - * i40evf_set_ringparam - Set ring parameters + * iavf_set_ringparam - Set ring parameters * @netdev: network interface device structure * @ring: ethtool ringparam structure * * Sets ring parameters. TX and RX rings are controlled separately, but the * number of rings is not specified, so all rings get the same settings. **/ -static int i40evf_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) +static int iavf_set_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); u32 new_rx_count, new_tx_count; if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) return -EINVAL; new_tx_count = clamp_t(u32, ring->tx_pending, - I40EVF_MIN_TXD, - I40EVF_MAX_TXD); - new_tx_count = ALIGN(new_tx_count, I40EVF_REQ_DESCRIPTOR_MULTIPLE); + IAVF_MIN_TXD, + IAVF_MAX_TXD); + new_tx_count = ALIGN(new_tx_count, IAVF_REQ_DESCRIPTOR_MULTIPLE); new_rx_count = clamp_t(u32, ring->rx_pending, - I40EVF_MIN_RXD, - I40EVF_MAX_RXD); - new_rx_count = ALIGN(new_rx_count, I40EVF_REQ_DESCRIPTOR_MULTIPLE); + IAVF_MIN_RXD, + IAVF_MAX_RXD); + new_rx_count = ALIGN(new_rx_count, IAVF_REQ_DESCRIPTOR_MULTIPLE); /* if nothing to do return success */ if ((new_tx_count == adapter->tx_desc_count) && @@ -629,7 +621,7 @@ static int i40evf_set_ringparam(struct net_device *netdev, adapter->rx_desc_count = new_rx_count; if (netif_running(netdev)) { - adapter->flags |= I40EVF_FLAG_RESET_NEEDED; + adapter->flags |= IAVF_FLAG_RESET_NEEDED; schedule_work(&adapter->reset_task); } @@ -637,7 +629,7 @@ static int i40evf_set_ringparam(struct net_device *netdev, } /** - * __i40evf_get_coalesce - get per-queue coalesce settings + * __iavf_get_coalesce - get per-queue coalesce settings * @netdev: the netdev to check * @ec: ethtool coalesce data structure * @queue: which queue to pick @@ -646,13 +638,12 @@ static int i40evf_set_ringparam(struct net_device *netdev, * are per queue. If queue is <0 then we default to queue 0 as the * representative value. **/ -static int __i40evf_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec, - int queue) +static int __iavf_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec, int queue) { - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_vsi *vsi = &adapter->vsi; - struct i40e_ring *rx_ring, *tx_ring; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_vsi *vsi = &adapter->vsi; + struct iavf_ring *rx_ring, *tx_ring; ec->tx_max_coalesced_frames = vsi->work_limit; ec->rx_max_coalesced_frames = vsi->work_limit; @@ -674,14 +665,14 @@ static int __i40evf_get_coalesce(struct net_device *netdev, if (ITR_IS_DYNAMIC(tx_ring->itr_setting)) ec->use_adaptive_tx_coalesce = 1; - ec->rx_coalesce_usecs = rx_ring->itr_setting & ~I40E_ITR_DYNAMIC; - ec->tx_coalesce_usecs = tx_ring->itr_setting & ~I40E_ITR_DYNAMIC; + ec->rx_coalesce_usecs = rx_ring->itr_setting & ~IAVF_ITR_DYNAMIC; + ec->tx_coalesce_usecs = tx_ring->itr_setting & ~IAVF_ITR_DYNAMIC; return 0; } /** - * i40evf_get_coalesce - Get interrupt coalescing settings + * iavf_get_coalesce - Get interrupt coalescing settings * @netdev: network interface device structure * @ec: ethtool coalesce structure * @@ -690,53 +681,51 @@ static int __i40evf_get_coalesce(struct net_device *netdev, * this functionality. Note that if per-queue settings have been modified this * only represents the settings of queue 0. **/ -static int i40evf_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) +static int iavf_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec) { - return __i40evf_get_coalesce(netdev, ec, -1); + return __iavf_get_coalesce(netdev, ec, -1); } /** - * i40evf_get_per_queue_coalesce - get coalesce values for specific queue + * iavf_get_per_queue_coalesce - get coalesce values for specific queue * @netdev: netdev to read * @ec: coalesce settings from ethtool * @queue: the queue to read * * Read specific queue's coalesce settings. **/ -static int i40evf_get_per_queue_coalesce(struct net_device *netdev, - u32 queue, - struct ethtool_coalesce *ec) +static int iavf_get_per_queue_coalesce(struct net_device *netdev, u32 queue, + struct ethtool_coalesce *ec) { - return __i40evf_get_coalesce(netdev, ec, queue); + return __iavf_get_coalesce(netdev, ec, queue); } /** - * i40evf_set_itr_per_queue - set ITR values for specific queue + * iavf_set_itr_per_queue - set ITR values for specific queue * @adapter: the VF adapter struct to set values for * @ec: coalesce settings from ethtool * @queue: the queue to modify * * Change the ITR settings for a specific queue. **/ -static void i40evf_set_itr_per_queue(struct i40evf_adapter *adapter, - struct ethtool_coalesce *ec, - int queue) +static void iavf_set_itr_per_queue(struct iavf_adapter *adapter, + struct ethtool_coalesce *ec, int queue) { - struct i40e_ring *rx_ring = &adapter->rx_rings[queue]; - struct i40e_ring *tx_ring = &adapter->tx_rings[queue]; - struct i40e_q_vector *q_vector; + struct iavf_ring *rx_ring = &adapter->rx_rings[queue]; + struct iavf_ring *tx_ring = &adapter->tx_rings[queue]; + struct iavf_q_vector *q_vector; rx_ring->itr_setting = ITR_REG_ALIGN(ec->rx_coalesce_usecs); tx_ring->itr_setting = ITR_REG_ALIGN(ec->tx_coalesce_usecs); - rx_ring->itr_setting |= I40E_ITR_DYNAMIC; + rx_ring->itr_setting |= IAVF_ITR_DYNAMIC; if (!ec->use_adaptive_rx_coalesce) - rx_ring->itr_setting ^= I40E_ITR_DYNAMIC; + rx_ring->itr_setting ^= IAVF_ITR_DYNAMIC; - tx_ring->itr_setting |= I40E_ITR_DYNAMIC; + tx_ring->itr_setting |= IAVF_ITR_DYNAMIC; if (!ec->use_adaptive_tx_coalesce) - tx_ring->itr_setting ^= I40E_ITR_DYNAMIC; + tx_ring->itr_setting ^= IAVF_ITR_DYNAMIC; q_vector = rx_ring->q_vector; q_vector->rx.target_itr = ITR_TO_REG(rx_ring->itr_setting); @@ -751,19 +740,18 @@ static void i40evf_set_itr_per_queue(struct i40evf_adapter *adapter, } /** - * __i40evf_set_coalesce - set coalesce settings for particular queue + * __iavf_set_coalesce - set coalesce settings for particular queue * @netdev: the netdev to change * @ec: ethtool coalesce settings * @queue: the queue to change * * Sets the coalesce settings for a particular queue. **/ -static int __i40evf_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec, - int queue) +static int __iavf_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec, int queue) { - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_vsi *vsi = &adapter->vsi; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_vsi *vsi = &adapter->vsi; int i; if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq) @@ -772,18 +760,15 @@ static int __i40evf_set_coalesce(struct net_device *netdev, if (ec->rx_coalesce_usecs == 0) { if (ec->use_adaptive_rx_coalesce) netif_info(adapter, drv, netdev, "rx-usecs=0, need to disable adaptive-rx for a complete disable\n"); - } else if ((ec->rx_coalesce_usecs < I40E_MIN_ITR) || - (ec->rx_coalesce_usecs > I40E_MAX_ITR)) { + } else if ((ec->rx_coalesce_usecs < IAVF_MIN_ITR) || + (ec->rx_coalesce_usecs > IAVF_MAX_ITR)) { netif_info(adapter, drv, netdev, "Invalid value, rx-usecs range is 0-8160\n"); return -EINVAL; - } - - else - if (ec->tx_coalesce_usecs == 0) { + } else if (ec->tx_coalesce_usecs == 0) { if (ec->use_adaptive_tx_coalesce) netif_info(adapter, drv, netdev, "tx-usecs=0, need to disable adaptive-tx for a complete disable\n"); - } else if ((ec->tx_coalesce_usecs < I40E_MIN_ITR) || - (ec->tx_coalesce_usecs > I40E_MAX_ITR)) { + } else if ((ec->tx_coalesce_usecs < IAVF_MIN_ITR) || + (ec->tx_coalesce_usecs > IAVF_MAX_ITR)) { netif_info(adapter, drv, netdev, "Invalid value, tx-usecs range is 0-8160\n"); return -EINVAL; } @@ -793,9 +778,9 @@ static int __i40evf_set_coalesce(struct net_device *netdev, */ if (queue < 0) { for (i = 0; i < adapter->num_active_queues; i++) - i40evf_set_itr_per_queue(adapter, ec, i); + iavf_set_itr_per_queue(adapter, ec, i); } else if (queue < adapter->num_active_queues) { - i40evf_set_itr_per_queue(adapter, ec, queue); + iavf_set_itr_per_queue(adapter, ec, queue); } else { netif_info(adapter, drv, netdev, "Invalid queue value, queue range is 0 - %d\n", adapter->num_active_queues - 1); @@ -806,46 +791,44 @@ static int __i40evf_set_coalesce(struct net_device *netdev, } /** - * i40evf_set_coalesce - Set interrupt coalescing settings + * iavf_set_coalesce - Set interrupt coalescing settings * @netdev: network interface device structure * @ec: ethtool coalesce structure * * Change current coalescing settings for every queue. **/ -static int i40evf_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) +static int iavf_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec) { - return __i40evf_set_coalesce(netdev, ec, -1); + return __iavf_set_coalesce(netdev, ec, -1); } /** - * i40evf_set_per_queue_coalesce - set specific queue's coalesce settings + * iavf_set_per_queue_coalesce - set specific queue's coalesce settings * @netdev: the netdev to change * @ec: ethtool's coalesce settings * @queue: the queue to modify * * Modifies a specific queue's coalesce settings. */ -static int i40evf_set_per_queue_coalesce(struct net_device *netdev, - u32 queue, - struct ethtool_coalesce *ec) +static int iavf_set_per_queue_coalesce(struct net_device *netdev, u32 queue, + struct ethtool_coalesce *ec) { - return __i40evf_set_coalesce(netdev, ec, queue); + return __iavf_set_coalesce(netdev, ec, queue); } /** - * i40evf_get_rxnfc - command to get RX flow classification rules + * iavf_get_rxnfc - command to get RX flow classification rules * @netdev: network interface device structure * @cmd: ethtool rxnfc command * @rule_locs: pointer to store rule locations * * Returns Success if the command is supported. **/ -static int i40evf_get_rxnfc(struct net_device *netdev, - struct ethtool_rxnfc *cmd, - u32 *rule_locs) +static int iavf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, + u32 *rule_locs) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); int ret = -EOPNOTSUPP; switch (cmd->cmd) { @@ -864,20 +847,20 @@ static int i40evf_get_rxnfc(struct net_device *netdev, return ret; } /** - * i40evf_get_channels: get the number of channels supported by the device + * iavf_get_channels: get the number of channels supported by the device * @netdev: network interface device structure * @ch: channel information structure * * For the purposes of our device, we only use combined channels, i.e. a tx/rx * queue pair. Report one extra channel to match our "other" MSI-X vector. **/ -static void i40evf_get_channels(struct net_device *netdev, - struct ethtool_channels *ch) +static void iavf_get_channels(struct net_device *netdev, + struct ethtool_channels *ch) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); /* Report maximum channels */ - ch->max_combined = I40EVF_MAX_REQ_QUEUES; + ch->max_combined = IAVF_MAX_REQ_QUEUES; ch->max_other = NONQ_VECS; ch->other_count = NONQ_VECS; @@ -886,7 +869,7 @@ static void i40evf_get_channels(struct net_device *netdev, } /** - * i40evf_set_channels: set the new channel count + * iavf_set_channels: set the new channel count * @netdev: network interface device structure * @ch: channel information structure * @@ -894,10 +877,10 @@ static void i40evf_get_channels(struct net_device *netdev, * reset we'll realloc queues and fix the RSS table. Returns 0 on success, * negative on failure. **/ -static int i40evf_set_channels(struct net_device *netdev, - struct ethtool_channels *ch) +static int iavf_set_channels(struct net_device *netdev, + struct ethtool_channels *ch) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); int num_req = ch->combined_count; if (num_req != adapter->num_active_queues && @@ -916,44 +899,44 @@ static int i40evf_set_channels(struct net_device *netdev, /* All of these should have already been checked by ethtool before this * even gets to us, but just to be sure. */ - if (num_req <= 0 || num_req > I40EVF_MAX_REQ_QUEUES) + if (num_req <= 0 || num_req > IAVF_MAX_REQ_QUEUES) return -EINVAL; if (ch->rx_count || ch->tx_count || ch->other_count != NONQ_VECS) return -EINVAL; adapter->num_req_queues = num_req; - return i40evf_request_queues(adapter, num_req); + return iavf_request_queues(adapter, num_req); } /** - * i40evf_get_rxfh_key_size - get the RSS hash key size + * iavf_get_rxfh_key_size - get the RSS hash key size * @netdev: network interface device structure * * Returns the table size. **/ -static u32 i40evf_get_rxfh_key_size(struct net_device *netdev) +static u32 iavf_get_rxfh_key_size(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); return adapter->rss_key_size; } /** - * i40evf_get_rxfh_indir_size - get the rx flow hash indirection table size + * iavf_get_rxfh_indir_size - get the rx flow hash indirection table size * @netdev: network interface device structure * * Returns the table size. **/ -static u32 i40evf_get_rxfh_indir_size(struct net_device *netdev) +static u32 iavf_get_rxfh_indir_size(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); return adapter->rss_lut_size; } /** - * i40evf_get_rxfh - get the rx flow hash indirection table + * iavf_get_rxfh - get the rx flow hash indirection table * @netdev: network interface device structure * @indir: indirection table * @key: hash key @@ -961,10 +944,10 @@ static u32 i40evf_get_rxfh_indir_size(struct net_device *netdev) * * Reads the indirection table directly from the hardware. Always returns 0. **/ -static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, - u8 *hfunc) +static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, + u8 *hfunc) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); u16 i; if (hfunc) @@ -982,7 +965,7 @@ static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, } /** - * i40evf_set_rxfh - set the rx flow hash indirection table + * iavf_set_rxfh - set the rx flow hash indirection table * @netdev: network interface device structure * @indir: indirection table * @key: hash key @@ -991,10 +974,10 @@ static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, * Returns -EINVAL if the table specifies an inavlid queue id, otherwise * returns 0 after programming the table. **/ -static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir, - const u8 *key, const u8 hfunc) +static int iavf_set_rxfh(struct net_device *netdev, const u32 *indir, + const u8 *key, const u8 hfunc) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); u16 i; /* We do not allow change in unsupported parameters */ @@ -1004,51 +987,50 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir, if (!indir) return 0; - if (key) { + if (key) memcpy(adapter->rss_key, key, adapter->rss_key_size); - } /* Each 32 bits pointed by 'indir' is stored with a lut entry */ for (i = 0; i < adapter->rss_lut_size; i++) adapter->rss_lut[i] = (u8)(indir[i]); - return i40evf_config_rss(adapter); + return iavf_config_rss(adapter); } -static const struct ethtool_ops i40evf_ethtool_ops = { - .get_drvinfo = i40evf_get_drvinfo, +static const struct ethtool_ops iavf_ethtool_ops = { + .get_drvinfo = iavf_get_drvinfo, .get_link = ethtool_op_get_link, - .get_ringparam = i40evf_get_ringparam, - .set_ringparam = i40evf_set_ringparam, - .get_strings = i40evf_get_strings, - .get_ethtool_stats = i40evf_get_ethtool_stats, - .get_sset_count = i40evf_get_sset_count, - .get_priv_flags = i40evf_get_priv_flags, - .set_priv_flags = i40evf_set_priv_flags, - .get_msglevel = i40evf_get_msglevel, - .set_msglevel = i40evf_set_msglevel, - .get_coalesce = i40evf_get_coalesce, - .set_coalesce = i40evf_set_coalesce, - .get_per_queue_coalesce = i40evf_get_per_queue_coalesce, - .set_per_queue_coalesce = i40evf_set_per_queue_coalesce, - .get_rxnfc = i40evf_get_rxnfc, - .get_rxfh_indir_size = i40evf_get_rxfh_indir_size, - .get_rxfh = i40evf_get_rxfh, - .set_rxfh = i40evf_set_rxfh, - .get_channels = i40evf_get_channels, - .set_channels = i40evf_set_channels, - .get_rxfh_key_size = i40evf_get_rxfh_key_size, - .get_link_ksettings = i40evf_get_link_ksettings, + .get_ringparam = iavf_get_ringparam, + .set_ringparam = iavf_set_ringparam, + .get_strings = iavf_get_strings, + .get_ethtool_stats = iavf_get_ethtool_stats, + .get_sset_count = iavf_get_sset_count, + .get_priv_flags = iavf_get_priv_flags, + .set_priv_flags = iavf_set_priv_flags, + .get_msglevel = iavf_get_msglevel, + .set_msglevel = iavf_set_msglevel, + .get_coalesce = iavf_get_coalesce, + .set_coalesce = iavf_set_coalesce, + .get_per_queue_coalesce = iavf_get_per_queue_coalesce, + .set_per_queue_coalesce = iavf_set_per_queue_coalesce, + .get_rxnfc = iavf_get_rxnfc, + .get_rxfh_indir_size = iavf_get_rxfh_indir_size, + .get_rxfh = iavf_get_rxfh, + .set_rxfh = iavf_set_rxfh, + .get_channels = iavf_get_channels, + .set_channels = iavf_set_channels, + .get_rxfh_key_size = iavf_get_rxfh_key_size, + .get_link_ksettings = iavf_get_link_ksettings, }; /** - * i40evf_set_ethtool_ops - Initialize ethtool ops struct + * iavf_set_ethtool_ops - Initialize ethtool ops struct * @netdev: network interface device structure * * Sets ethtool ops struct in our netdev so that ethtool can call * our functions. **/ -void i40evf_set_ethtool_ops(struct net_device *netdev) +void iavf_set_ethtool_ops(struct net_device *netdev) { - netdev->ethtool_ops = &i40evf_ethtool_ops; + netdev->ethtool_ops = &iavf_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 174d1da2857b..8c71c698a2ef 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1,38 +1,38 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#include "i40evf.h" -#include "i40e_prototype.h" -#include "i40evf_client.h" -/* All i40evf tracepoints are defined by the include below, which must +#include "iavf.h" +#include "iavf_prototype.h" +#include "iavf_client.h" +/* All iavf tracepoints are defined by the include below, which must * be included exactly once across the whole kernel with * CREATE_TRACE_POINTS defined */ #define CREATE_TRACE_POINTS -#include "i40e_trace.h" +#include "iavf_trace.h" -static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter); -static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter); -static int i40evf_close(struct net_device *netdev); +static int iavf_setup_all_tx_resources(struct iavf_adapter *adapter); +static int iavf_setup_all_rx_resources(struct iavf_adapter *adapter); +static int iavf_close(struct net_device *netdev); -char i40evf_driver_name[] = "i40evf"; -static const char i40evf_driver_string[] = - "Intel(R) 40-10 Gigabit Virtual Function Network Driver"; +char iavf_driver_name[] = "iavf"; +static const char iavf_driver_string[] = + "Intel(R) Ethernet Adaptive Virtual Function Network Driver"; #define DRV_KERN "-k" #define DRV_VERSION_MAJOR 3 #define DRV_VERSION_MINOR 2 -#define DRV_VERSION_BUILD 2 +#define DRV_VERSION_BUILD 3 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) \ DRV_KERN -const char i40evf_driver_version[] = DRV_VERSION; -static const char i40evf_copyright[] = - "Copyright (c) 2013 - 2015 Intel Corporation."; +const char iavf_driver_version[] = DRV_VERSION; +static const char iavf_copyright[] = + "Copyright (c) 2013 - 2018 Intel Corporation."; -/* i40evf_pci_tbl - PCI Device ID Table +/* iavf_pci_tbl - PCI Device ID Table * * Wildcard entries (PCI_ANY_ID) should come last * Last entry must be all 0s @@ -40,36 +40,37 @@ static const char i40evf_copyright[] = * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, * Class, Class Mask, private data (not used) } */ -static const struct pci_device_id i40evf_pci_tbl[] = { - {PCI_VDEVICE(INTEL, I40E_DEV_ID_VF), 0}, - {PCI_VDEVICE(INTEL, I40E_DEV_ID_VF_HV), 0}, - {PCI_VDEVICE(INTEL, I40E_DEV_ID_X722_VF), 0}, - {PCI_VDEVICE(INTEL, I40E_DEV_ID_ADAPTIVE_VF), 0}, +static const struct pci_device_id iavf_pci_tbl[] = { + {PCI_VDEVICE(INTEL, IAVF_DEV_ID_VF), 0}, + {PCI_VDEVICE(INTEL, IAVF_DEV_ID_VF_HV), 0}, + {PCI_VDEVICE(INTEL, IAVF_DEV_ID_X722_VF), 0}, + {PCI_VDEVICE(INTEL, IAVF_DEV_ID_ADAPTIVE_VF), 0}, /* required last entry */ {0, } }; -MODULE_DEVICE_TABLE(pci, i40evf_pci_tbl); +MODULE_DEVICE_TABLE(pci, iavf_pci_tbl); +MODULE_ALIAS("i40evf"); MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); -MODULE_DESCRIPTION("Intel(R) XL710 X710 Virtual Function Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Intel(R) Ethernet Adaptive Virtual Function Network Driver"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); -static struct workqueue_struct *i40evf_wq; +static struct workqueue_struct *iavf_wq; /** - * i40evf_allocate_dma_mem_d - OS specific memory alloc for shared code + * iavf_allocate_dma_mem_d - OS specific memory alloc for shared code * @hw: pointer to the HW structure * @mem: ptr to mem struct to fill out * @size: size of memory requested * @alignment: what to align the allocation to **/ -i40e_status i40evf_allocate_dma_mem_d(struct i40e_hw *hw, - struct i40e_dma_mem *mem, - u64 size, u32 alignment) +iavf_status iavf_allocate_dma_mem_d(struct iavf_hw *hw, + struct iavf_dma_mem *mem, + u64 size, u32 alignment) { - struct i40evf_adapter *adapter = (struct i40evf_adapter *)hw->back; + struct iavf_adapter *adapter = (struct iavf_adapter *)hw->back; if (!mem) return I40E_ERR_PARAM; @@ -84,13 +85,13 @@ i40e_status i40evf_allocate_dma_mem_d(struct i40e_hw *hw, } /** - * i40evf_free_dma_mem_d - OS specific memory free for shared code + * iavf_free_dma_mem_d - OS specific memory free for shared code * @hw: pointer to the HW structure * @mem: ptr to mem struct to free **/ -i40e_status i40evf_free_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem) +iavf_status iavf_free_dma_mem_d(struct iavf_hw *hw, struct iavf_dma_mem *mem) { - struct i40evf_adapter *adapter = (struct i40evf_adapter *)hw->back; + struct iavf_adapter *adapter = (struct iavf_adapter *)hw->back; if (!mem || !mem->va) return I40E_ERR_PARAM; @@ -100,13 +101,13 @@ i40e_status i40evf_free_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem) } /** - * i40evf_allocate_virt_mem_d - OS specific memory alloc for shared code + * iavf_allocate_virt_mem_d - OS specific memory alloc for shared code * @hw: pointer to the HW structure * @mem: ptr to mem struct to fill out * @size: size of memory requested **/ -i40e_status i40evf_allocate_virt_mem_d(struct i40e_hw *hw, - struct i40e_virt_mem *mem, u32 size) +iavf_status iavf_allocate_virt_mem_d(struct iavf_hw *hw, + struct iavf_virt_mem *mem, u32 size) { if (!mem) return I40E_ERR_PARAM; @@ -121,12 +122,11 @@ i40e_status i40evf_allocate_virt_mem_d(struct i40e_hw *hw, } /** - * i40evf_free_virt_mem_d - OS specific memory free for shared code + * iavf_free_virt_mem_d - OS specific memory free for shared code * @hw: pointer to the HW structure * @mem: ptr to mem struct to free **/ -i40e_status i40evf_free_virt_mem_d(struct i40e_hw *hw, - struct i40e_virt_mem *mem) +iavf_status iavf_free_virt_mem_d(struct iavf_hw *hw, struct iavf_virt_mem *mem) { if (!mem) return I40E_ERR_PARAM; @@ -138,17 +138,17 @@ i40e_status i40evf_free_virt_mem_d(struct i40e_hw *hw, } /** - * i40evf_debug_d - OS dependent version of debug printing + * iavf_debug_d - OS dependent version of debug printing * @hw: pointer to the HW structure * @mask: debug level mask * @fmt_str: printf-type format description **/ -void i40evf_debug_d(void *hw, u32 mask, char *fmt_str, ...) +void iavf_debug_d(void *hw, u32 mask, char *fmt_str, ...) { char buf[512]; va_list argptr; - if (!(mask & ((struct i40e_hw *)hw)->debug_mask)) + if (!(mask & ((struct iavf_hw *)hw)->debug_mask)) return; va_start(argptr, fmt_str); @@ -160,134 +160,131 @@ void i40evf_debug_d(void *hw, u32 mask, char *fmt_str, ...) } /** - * i40evf_schedule_reset - Set the flags and schedule a reset event + * iavf_schedule_reset - Set the flags and schedule a reset event * @adapter: board private structure **/ -void i40evf_schedule_reset(struct i40evf_adapter *adapter) +void iavf_schedule_reset(struct iavf_adapter *adapter) { if (!(adapter->flags & - (I40EVF_FLAG_RESET_PENDING | I40EVF_FLAG_RESET_NEEDED))) { - adapter->flags |= I40EVF_FLAG_RESET_NEEDED; + (IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED))) { + adapter->flags |= IAVF_FLAG_RESET_NEEDED; schedule_work(&adapter->reset_task); } } /** - * i40evf_tx_timeout - Respond to a Tx Hang + * iavf_tx_timeout - Respond to a Tx Hang * @netdev: network interface device structure **/ -static void i40evf_tx_timeout(struct net_device *netdev) +static void iavf_tx_timeout(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); adapter->tx_timeout_count++; - i40evf_schedule_reset(adapter); + iavf_schedule_reset(adapter); } /** - * i40evf_misc_irq_disable - Mask off interrupt generation on the NIC + * iavf_misc_irq_disable - Mask off interrupt generation on the NIC * @adapter: board private structure **/ -static void i40evf_misc_irq_disable(struct i40evf_adapter *adapter) +static void iavf_misc_irq_disable(struct iavf_adapter *adapter) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; if (!adapter->msix_entries) return; - wr32(hw, I40E_VFINT_DYN_CTL01, 0); + wr32(hw, IAVF_VFINT_DYN_CTL01, 0); - /* read flush */ - rd32(hw, I40E_VFGEN_RSTAT); + iavf_flush(hw); synchronize_irq(adapter->msix_entries[0].vector); } /** - * i40evf_misc_irq_enable - Enable default interrupt generation settings + * iavf_misc_irq_enable - Enable default interrupt generation settings * @adapter: board private structure **/ -static void i40evf_misc_irq_enable(struct i40evf_adapter *adapter) +static void iavf_misc_irq_enable(struct iavf_adapter *adapter) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; - wr32(hw, I40E_VFINT_DYN_CTL01, I40E_VFINT_DYN_CTL01_INTENA_MASK | - I40E_VFINT_DYN_CTL01_ITR_INDX_MASK); - wr32(hw, I40E_VFINT_ICR0_ENA1, I40E_VFINT_ICR0_ENA1_ADMINQ_MASK); + wr32(hw, IAVF_VFINT_DYN_CTL01, IAVF_VFINT_DYN_CTL01_INTENA_MASK | + IAVF_VFINT_DYN_CTL01_ITR_INDX_MASK); + wr32(hw, IAVF_VFINT_ICR0_ENA1, IAVF_VFINT_ICR0_ENA1_ADMINQ_MASK); - /* read flush */ - rd32(hw, I40E_VFGEN_RSTAT); + iavf_flush(hw); } /** - * i40evf_irq_disable - Mask off interrupt generation on the NIC + * iavf_irq_disable - Mask off interrupt generation on the NIC * @adapter: board private structure **/ -static void i40evf_irq_disable(struct i40evf_adapter *adapter) +static void iavf_irq_disable(struct iavf_adapter *adapter) { int i; - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; if (!adapter->msix_entries) return; for (i = 1; i < adapter->num_msix_vectors; i++) { - wr32(hw, I40E_VFINT_DYN_CTLN1(i - 1), 0); + wr32(hw, IAVF_VFINT_DYN_CTLN1(i - 1), 0); synchronize_irq(adapter->msix_entries[i].vector); } - /* read flush */ - rd32(hw, I40E_VFGEN_RSTAT); + iavf_flush(hw); } /** - * i40evf_irq_enable_queues - Enable interrupt for specified queues + * iavf_irq_enable_queues - Enable interrupt for specified queues * @adapter: board private structure * @mask: bitmap of queues to enable **/ -void i40evf_irq_enable_queues(struct i40evf_adapter *adapter, u32 mask) +void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; int i; for (i = 1; i < adapter->num_msix_vectors; i++) { if (mask & BIT(i - 1)) { - wr32(hw, I40E_VFINT_DYN_CTLN1(i - 1), - I40E_VFINT_DYN_CTLN1_INTENA_MASK | - I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK); + wr32(hw, IAVF_VFINT_DYN_CTLN1(i - 1), + IAVF_VFINT_DYN_CTLN1_INTENA_MASK | + IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK); } } } /** - * i40evf_irq_enable - Enable default interrupt generation settings + * iavf_irq_enable - Enable default interrupt generation settings * @adapter: board private structure * @flush: boolean value whether to run rd32() **/ -void i40evf_irq_enable(struct i40evf_adapter *adapter, bool flush) +void iavf_irq_enable(struct iavf_adapter *adapter, bool flush) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; - i40evf_misc_irq_enable(adapter); - i40evf_irq_enable_queues(adapter, ~0); + iavf_misc_irq_enable(adapter); + iavf_irq_enable_queues(adapter, ~0); if (flush) - rd32(hw, I40E_VFGEN_RSTAT); + iavf_flush(hw); } /** - * i40evf_msix_aq - Interrupt handler for vector 0 + * iavf_msix_aq - Interrupt handler for vector 0 * @irq: interrupt number * @data: pointer to netdev **/ -static irqreturn_t i40evf_msix_aq(int irq, void *data) +static irqreturn_t iavf_msix_aq(int irq, void *data) { struct net_device *netdev = data; - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_hw *hw = &adapter->hw; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_hw *hw = &adapter->hw; /* handle non-queue interrupts, these reads clear the registers */ - rd32(hw, I40E_VFINT_ICR01); - rd32(hw, I40E_VFINT_ICR0_ENA1); + rd32(hw, IAVF_VFINT_ICR01); + rd32(hw, IAVF_VFINT_ICR0_ENA1); /* schedule work on the private workqueue */ schedule_work(&adapter->adminq_task); @@ -296,13 +293,13 @@ static irqreturn_t i40evf_msix_aq(int irq, void *data) } /** - * i40evf_msix_clean_rings - MSIX mode Interrupt Handler + * iavf_msix_clean_rings - MSIX mode Interrupt Handler * @irq: interrupt number * @data: pointer to a q_vector **/ -static irqreturn_t i40evf_msix_clean_rings(int irq, void *data) +static irqreturn_t iavf_msix_clean_rings(int irq, void *data) { - struct i40e_q_vector *q_vector = data; + struct iavf_q_vector *q_vector = data; if (!q_vector->tx.ring && !q_vector->rx.ring) return IRQ_HANDLED; @@ -313,17 +310,17 @@ static irqreturn_t i40evf_msix_clean_rings(int irq, void *data) } /** - * i40evf_map_vector_to_rxq - associate irqs with rx queues + * iavf_map_vector_to_rxq - associate irqs with rx queues * @adapter: board private structure * @v_idx: interrupt number * @r_idx: queue number **/ static void -i40evf_map_vector_to_rxq(struct i40evf_adapter *adapter, int v_idx, int r_idx) +iavf_map_vector_to_rxq(struct iavf_adapter *adapter, int v_idx, int r_idx) { - struct i40e_q_vector *q_vector = &adapter->q_vectors[v_idx]; - struct i40e_ring *rx_ring = &adapter->rx_rings[r_idx]; - struct i40e_hw *hw = &adapter->hw; + struct iavf_q_vector *q_vector = &adapter->q_vectors[v_idx]; + struct iavf_ring *rx_ring = &adapter->rx_rings[r_idx]; + struct iavf_hw *hw = &adapter->hw; rx_ring->q_vector = q_vector; rx_ring->next = q_vector->rx.ring; @@ -333,23 +330,23 @@ i40evf_map_vector_to_rxq(struct i40evf_adapter *adapter, int v_idx, int r_idx) q_vector->rx.next_update = jiffies + 1; q_vector->rx.target_itr = ITR_TO_REG(rx_ring->itr_setting); q_vector->ring_mask |= BIT(r_idx); - wr32(hw, I40E_VFINT_ITRN1(I40E_RX_ITR, q_vector->reg_idx), + wr32(hw, IAVF_VFINT_ITRN1(IAVF_RX_ITR, q_vector->reg_idx), q_vector->rx.current_itr); q_vector->rx.current_itr = q_vector->rx.target_itr; } /** - * i40evf_map_vector_to_txq - associate irqs with tx queues + * iavf_map_vector_to_txq - associate irqs with tx queues * @adapter: board private structure * @v_idx: interrupt number * @t_idx: queue number **/ static void -i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx) +iavf_map_vector_to_txq(struct iavf_adapter *adapter, int v_idx, int t_idx) { - struct i40e_q_vector *q_vector = &adapter->q_vectors[v_idx]; - struct i40e_ring *tx_ring = &adapter->tx_rings[t_idx]; - struct i40e_hw *hw = &adapter->hw; + struct iavf_q_vector *q_vector = &adapter->q_vectors[v_idx]; + struct iavf_ring *tx_ring = &adapter->tx_rings[t_idx]; + struct iavf_hw *hw = &adapter->hw; tx_ring->q_vector = q_vector; tx_ring->next = q_vector->tx.ring; @@ -359,13 +356,13 @@ i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx) q_vector->tx.next_update = jiffies + 1; q_vector->tx.target_itr = ITR_TO_REG(tx_ring->itr_setting); q_vector->num_ringpairs++; - wr32(hw, I40E_VFINT_ITRN1(I40E_TX_ITR, q_vector->reg_idx), + wr32(hw, IAVF_VFINT_ITRN1(IAVF_TX_ITR, q_vector->reg_idx), q_vector->tx.target_itr); q_vector->tx.current_itr = q_vector->tx.target_itr; } /** - * i40evf_map_rings_to_vectors - Maps descriptor rings to vectors + * iavf_map_rings_to_vectors - Maps descriptor rings to vectors * @adapter: board private structure to initialize * * This function maps descriptor rings to the queue-specific vectors @@ -374,7 +371,7 @@ i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx) * group the rings as "efficiently" as possible. You would add new * mapping configurations in here. **/ -static void i40evf_map_rings_to_vectors(struct i40evf_adapter *adapter) +static void iavf_map_rings_to_vectors(struct iavf_adapter *adapter) { int rings_remaining = adapter->num_active_queues; int ridx = 0, vidx = 0; @@ -383,8 +380,8 @@ static void i40evf_map_rings_to_vectors(struct i40evf_adapter *adapter) q_vectors = adapter->num_msix_vectors - NONQ_VECS; for (; ridx < rings_remaining; ridx++) { - i40evf_map_vector_to_rxq(adapter, vidx, ridx); - i40evf_map_vector_to_txq(adapter, vidx, ridx); + iavf_map_vector_to_rxq(adapter, vidx, ridx); + iavf_map_vector_to_txq(adapter, vidx, ridx); /* In the case where we have more queues than vectors, continue * round-robin on vectors until all queues are mapped. @@ -393,61 +390,61 @@ static void i40evf_map_rings_to_vectors(struct i40evf_adapter *adapter) vidx = 0; } - adapter->aq_required |= I40EVF_FLAG_AQ_MAP_VECTORS; + adapter->aq_required |= IAVF_FLAG_AQ_MAP_VECTORS; } #ifdef CONFIG_NET_POLL_CONTROLLER /** - * i40evf_netpoll - A Polling 'interrupt' handler + * iavf_netpoll - A Polling 'interrupt' handler * @netdev: network interface device structure * * This is used by netconsole to send skbs without having to re-enable * interrupts. It's not called while the normal interrupt routine is executing. **/ -static void i40evf_netpoll(struct net_device *netdev) +static void iavf_netpoll(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); int q_vectors = adapter->num_msix_vectors - NONQ_VECS; int i; /* if interface is down do nothing */ - if (test_bit(__I40E_VSI_DOWN, adapter->vsi.state)) + if (test_bit(__IAVF_VSI_DOWN, adapter->vsi.state)) return; for (i = 0; i < q_vectors; i++) - i40evf_msix_clean_rings(0, &adapter->q_vectors[i]); + iavf_msix_clean_rings(0, &adapter->q_vectors[i]); } #endif /** - * i40evf_irq_affinity_notify - Callback for affinity changes + * iavf_irq_affinity_notify - Callback for affinity changes * @notify: context as to what irq was changed * @mask: the new affinity mask * * This is a callback function used by the irq_set_affinity_notifier function * so that we may register to receive changes to the irq affinity masks. **/ -static void i40evf_irq_affinity_notify(struct irq_affinity_notify *notify, - const cpumask_t *mask) +static void iavf_irq_affinity_notify(struct irq_affinity_notify *notify, + const cpumask_t *mask) { - struct i40e_q_vector *q_vector = - container_of(notify, struct i40e_q_vector, affinity_notify); + struct iavf_q_vector *q_vector = + container_of(notify, struct iavf_q_vector, affinity_notify); cpumask_copy(&q_vector->affinity_mask, mask); } /** - * i40evf_irq_affinity_release - Callback for affinity notifier release + * iavf_irq_affinity_release - Callback for affinity notifier release * @ref: internal core kernel usage * * This is a callback function used by the irq_set_affinity_notifier function * to inform the current notification subscriber that they will no longer * receive notifications. **/ -static void i40evf_irq_affinity_release(struct kref *ref) {} +static void iavf_irq_affinity_release(struct kref *ref) {} /** - * i40evf_request_traffic_irqs - Initialize MSI-X interrupts + * iavf_request_traffic_irqs - Initialize MSI-X interrupts * @adapter: board private structure * @basename: device basename * @@ -455,37 +452,38 @@ static void i40evf_irq_affinity_release(struct kref *ref) {} * interrupts from the kernel. **/ static int -i40evf_request_traffic_irqs(struct i40evf_adapter *adapter, char *basename) +iavf_request_traffic_irqs(struct iavf_adapter *adapter, char *basename) { unsigned int vector, q_vectors; unsigned int rx_int_idx = 0, tx_int_idx = 0; int irq_num, err; int cpu; - i40evf_irq_disable(adapter); + iavf_irq_disable(adapter); /* Decrement for Other and TCP Timer vectors */ q_vectors = adapter->num_msix_vectors - NONQ_VECS; for (vector = 0; vector < q_vectors; vector++) { - struct i40e_q_vector *q_vector = &adapter->q_vectors[vector]; + struct iavf_q_vector *q_vector = &adapter->q_vectors[vector]; + irq_num = adapter->msix_entries[vector + NONQ_VECS].vector; if (q_vector->tx.ring && q_vector->rx.ring) { snprintf(q_vector->name, sizeof(q_vector->name), - "i40evf-%s-TxRx-%d", basename, rx_int_idx++); + "iavf-%s-TxRx-%d", basename, rx_int_idx++); tx_int_idx++; } else if (q_vector->rx.ring) { snprintf(q_vector->name, sizeof(q_vector->name), - "i40evf-%s-rx-%d", basename, rx_int_idx++); + "iavf-%s-rx-%d", basename, rx_int_idx++); } else if (q_vector->tx.ring) { snprintf(q_vector->name, sizeof(q_vector->name), - "i40evf-%s-tx-%d", basename, tx_int_idx++); + "iavf-%s-tx-%d", basename, tx_int_idx++); } else { /* skip this unused q_vector */ continue; } err = request_irq(irq_num, - i40evf_msix_clean_rings, + iavf_msix_clean_rings, 0, q_vector->name, q_vector); @@ -495,9 +493,9 @@ i40evf_request_traffic_irqs(struct i40evf_adapter *adapter, char *basename) goto free_queue_irqs; } /* register for affinity change notifications */ - q_vector->affinity_notify.notify = i40evf_irq_affinity_notify; + q_vector->affinity_notify.notify = iavf_irq_affinity_notify; q_vector->affinity_notify.release = - i40evf_irq_affinity_release; + iavf_irq_affinity_release; irq_set_affinity_notifier(irq_num, &q_vector->affinity_notify); /* Spread the IRQ affinity hints across online CPUs. Note that * get_cpu_mask returns a mask with a permanent lifetime so @@ -521,23 +519,23 @@ free_queue_irqs: } /** - * i40evf_request_misc_irq - Initialize MSI-X interrupts + * iavf_request_misc_irq - Initialize MSI-X interrupts * @adapter: board private structure * * Allocates MSI-X vector 0 and requests interrupts from the kernel. This * vector is only for the admin queue, and stays active even when the netdev * is closed. **/ -static int i40evf_request_misc_irq(struct i40evf_adapter *adapter) +static int iavf_request_misc_irq(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; int err; snprintf(adapter->misc_vector_name, - sizeof(adapter->misc_vector_name) - 1, "i40evf-%s:mbx", + sizeof(adapter->misc_vector_name) - 1, "iavf-%s:mbx", dev_name(&adapter->pdev->dev)); err = request_irq(adapter->msix_entries[0].vector, - &i40evf_msix_aq, 0, + &iavf_msix_aq, 0, adapter->misc_vector_name, netdev); if (err) { dev_err(&adapter->pdev->dev, @@ -549,12 +547,12 @@ static int i40evf_request_misc_irq(struct i40evf_adapter *adapter) } /** - * i40evf_free_traffic_irqs - Free MSI-X interrupts + * iavf_free_traffic_irqs - Free MSI-X interrupts * @adapter: board private structure * * Frees all MSI-X vectors other than 0. **/ -static void i40evf_free_traffic_irqs(struct i40evf_adapter *adapter) +static void iavf_free_traffic_irqs(struct iavf_adapter *adapter) { int vector, irq_num, q_vectors; @@ -572,12 +570,12 @@ static void i40evf_free_traffic_irqs(struct i40evf_adapter *adapter) } /** - * i40evf_free_misc_irq - Free MSI-X miscellaneous vector + * iavf_free_misc_irq - Free MSI-X miscellaneous vector * @adapter: board private structure * * Frees MSI-X vector 0. **/ -static void i40evf_free_misc_irq(struct i40evf_adapter *adapter) +static void iavf_free_misc_irq(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; @@ -588,58 +586,58 @@ static void i40evf_free_misc_irq(struct i40evf_adapter *adapter) } /** - * i40evf_configure_tx - Configure Transmit Unit after Reset + * iavf_configure_tx - Configure Transmit Unit after Reset * @adapter: board private structure * * Configure the Tx unit of the MAC after a reset. **/ -static void i40evf_configure_tx(struct i40evf_adapter *adapter) +static void iavf_configure_tx(struct iavf_adapter *adapter) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; int i; for (i = 0; i < adapter->num_active_queues; i++) - adapter->tx_rings[i].tail = hw->hw_addr + I40E_QTX_TAIL1(i); + adapter->tx_rings[i].tail = hw->hw_addr + IAVF_QTX_TAIL1(i); } /** - * i40evf_configure_rx - Configure Receive Unit after Reset + * iavf_configure_rx - Configure Receive Unit after Reset * @adapter: board private structure * * Configure the Rx unit of the MAC after a reset. **/ -static void i40evf_configure_rx(struct i40evf_adapter *adapter) +static void iavf_configure_rx(struct iavf_adapter *adapter) { - unsigned int rx_buf_len = I40E_RXBUFFER_2048; - struct i40e_hw *hw = &adapter->hw; + unsigned int rx_buf_len = IAVF_RXBUFFER_2048; + struct iavf_hw *hw = &adapter->hw; int i; /* Legacy Rx will always default to a 2048 buffer size. */ #if (PAGE_SIZE < 8192) - if (!(adapter->flags & I40EVF_FLAG_LEGACY_RX)) { + if (!(adapter->flags & IAVF_FLAG_LEGACY_RX)) { struct net_device *netdev = adapter->netdev; /* For jumbo frames on systems with 4K pages we have to use * an order 1 page, so we might as well increase the size * of our Rx buffer to make better use of the available space */ - rx_buf_len = I40E_RXBUFFER_3072; + rx_buf_len = IAVF_RXBUFFER_3072; /* We use a 1536 buffer size for configurations with * standard Ethernet mtu. On x86 this gives us enough room * for shared info and 192 bytes of padding. */ - if (!I40E_2K_TOO_SMALL_WITH_PADDING && + if (!IAVF_2K_TOO_SMALL_WITH_PADDING && (netdev->mtu <= ETH_DATA_LEN)) - rx_buf_len = I40E_RXBUFFER_1536 - NET_IP_ALIGN; + rx_buf_len = IAVF_RXBUFFER_1536 - NET_IP_ALIGN; } #endif for (i = 0; i < adapter->num_active_queues; i++) { - adapter->rx_rings[i].tail = hw->hw_addr + I40E_QRX_TAIL1(i); + adapter->rx_rings[i].tail = hw->hw_addr + IAVF_QRX_TAIL1(i); adapter->rx_rings[i].rx_buf_len = rx_buf_len; - if (adapter->flags & I40EVF_FLAG_LEGACY_RX) + if (adapter->flags & IAVF_FLAG_LEGACY_RX) clear_ring_build_skb_enabled(&adapter->rx_rings[i]); else set_ring_build_skb_enabled(&adapter->rx_rings[i]); @@ -647,7 +645,7 @@ static void i40evf_configure_rx(struct i40evf_adapter *adapter) } /** - * i40evf_find_vlan - Search filter list for specific vlan filter + * iavf_find_vlan - Search filter list for specific vlan filter * @adapter: board private structure * @vlan: vlan tag * @@ -655,9 +653,9 @@ static void i40evf_configure_rx(struct i40evf_adapter *adapter) * mac_vlan_list_lock. **/ static struct -i40evf_vlan_filter *i40evf_find_vlan(struct i40evf_adapter *adapter, u16 vlan) +iavf_vlan_filter *iavf_find_vlan(struct iavf_adapter *adapter, u16 vlan) { - struct i40evf_vlan_filter *f; + struct iavf_vlan_filter *f; list_for_each_entry(f, &adapter->vlan_filter_list, list) { if (vlan == f->vlan) @@ -667,20 +665,20 @@ i40evf_vlan_filter *i40evf_find_vlan(struct i40evf_adapter *adapter, u16 vlan) } /** - * i40evf_add_vlan - Add a vlan filter to the list + * iavf_add_vlan - Add a vlan filter to the list * @adapter: board private structure * @vlan: VLAN tag * * Returns ptr to the filter object or NULL when no memory available. **/ static struct -i40evf_vlan_filter *i40evf_add_vlan(struct i40evf_adapter *adapter, u16 vlan) +iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter, u16 vlan) { - struct i40evf_vlan_filter *f = NULL; + struct iavf_vlan_filter *f = NULL; spin_lock_bh(&adapter->mac_vlan_list_lock); - f = i40evf_find_vlan(adapter, vlan); + f = iavf_find_vlan(adapter, vlan); if (!f) { f = kzalloc(sizeof(*f), GFP_KERNEL); if (!f) @@ -691,7 +689,7 @@ i40evf_vlan_filter *i40evf_add_vlan(struct i40evf_adapter *adapter, u16 vlan) INIT_LIST_HEAD(&f->list); list_add(&f->list, &adapter->vlan_filter_list); f->add = true; - adapter->aq_required |= I40EVF_FLAG_AQ_ADD_VLAN_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER; } clearout: @@ -700,63 +698,63 @@ clearout: } /** - * i40evf_del_vlan - Remove a vlan filter from the list + * iavf_del_vlan - Remove a vlan filter from the list * @adapter: board private structure * @vlan: VLAN tag **/ -static void i40evf_del_vlan(struct i40evf_adapter *adapter, u16 vlan) +static void iavf_del_vlan(struct iavf_adapter *adapter, u16 vlan) { - struct i40evf_vlan_filter *f; + struct iavf_vlan_filter *f; spin_lock_bh(&adapter->mac_vlan_list_lock); - f = i40evf_find_vlan(adapter, vlan); + f = iavf_find_vlan(adapter, vlan); if (f) { f->remove = true; - adapter->aq_required |= I40EVF_FLAG_AQ_DEL_VLAN_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER; } spin_unlock_bh(&adapter->mac_vlan_list_lock); } /** - * i40evf_vlan_rx_add_vid - Add a VLAN filter to a device + * iavf_vlan_rx_add_vid - Add a VLAN filter to a device * @netdev: network device struct * @proto: unused protocol data * @vid: VLAN tag **/ -static int i40evf_vlan_rx_add_vid(struct net_device *netdev, - __always_unused __be16 proto, u16 vid) +static int iavf_vlan_rx_add_vid(struct net_device *netdev, + __always_unused __be16 proto, u16 vid) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); if (!VLAN_ALLOWED(adapter)) return -EIO; - if (i40evf_add_vlan(adapter, vid) == NULL) + if (iavf_add_vlan(adapter, vid) == NULL) return -ENOMEM; return 0; } /** - * i40evf_vlan_rx_kill_vid - Remove a VLAN filter from a device + * iavf_vlan_rx_kill_vid - Remove a VLAN filter from a device * @netdev: network device struct * @proto: unused protocol data * @vid: VLAN tag **/ -static int i40evf_vlan_rx_kill_vid(struct net_device *netdev, - __always_unused __be16 proto, u16 vid) +static int iavf_vlan_rx_kill_vid(struct net_device *netdev, + __always_unused __be16 proto, u16 vid) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); if (VLAN_ALLOWED(adapter)) { - i40evf_del_vlan(adapter, vid); + iavf_del_vlan(adapter, vid); return 0; } return -EIO; } /** - * i40evf_find_filter - Search filter list for specific mac filter + * iavf_find_filter - Search filter list for specific mac filter * @adapter: board private structure * @macaddr: the MAC address * @@ -764,10 +762,10 @@ static int i40evf_vlan_rx_kill_vid(struct net_device *netdev, * mac_vlan_list_lock. **/ static struct -i40evf_mac_filter *i40evf_find_filter(struct i40evf_adapter *adapter, - const u8 *macaddr) +iavf_mac_filter *iavf_find_filter(struct iavf_adapter *adapter, + const u8 *macaddr) { - struct i40evf_mac_filter *f; + struct iavf_mac_filter *f; if (!macaddr) return NULL; @@ -780,22 +778,22 @@ i40evf_mac_filter *i40evf_find_filter(struct i40evf_adapter *adapter, } /** - * i40e_add_filter - Add a mac filter to the filter list + * iavf_add_filter - Add a mac filter to the filter list * @adapter: board private structure * @macaddr: the MAC address * * Returns ptr to the filter object or NULL when no memory available. **/ static struct -i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter, - const u8 *macaddr) +iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, + const u8 *macaddr) { - struct i40evf_mac_filter *f; + struct iavf_mac_filter *f; if (!macaddr) return NULL; - f = i40evf_find_filter(adapter, macaddr); + f = iavf_find_filter(adapter, macaddr); if (!f) { f = kzalloc(sizeof(*f), GFP_ATOMIC); if (!f) @@ -805,7 +803,7 @@ i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter, list_add_tail(&f->list, &adapter->mac_filter_list); f->add = true; - adapter->aq_required |= I40EVF_FLAG_AQ_ADD_MAC_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_ADD_MAC_FILTER; } else { f->remove = false; } @@ -814,17 +812,17 @@ i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter, } /** - * i40evf_set_mac - NDO callback to set port mac address + * iavf_set_mac - NDO callback to set port mac address * @netdev: network interface device structure * @p: pointer to an address structure * * Returns 0 on success, negative on failure **/ -static int i40evf_set_mac(struct net_device *netdev, void *p) +static int iavf_set_mac(struct net_device *netdev, void *p) { - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_hw *hw = &adapter->hw; - struct i40evf_mac_filter *f; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_hw *hw = &adapter->hw; + struct iavf_mac_filter *f; struct sockaddr *addr = p; if (!is_valid_ether_addr(addr->sa_data)) @@ -833,18 +831,18 @@ static int i40evf_set_mac(struct net_device *netdev, void *p) if (ether_addr_equal(netdev->dev_addr, addr->sa_data)) return 0; - if (adapter->flags & I40EVF_FLAG_ADDR_SET_BY_PF) + if (adapter->flags & IAVF_FLAG_ADDR_SET_BY_PF) return -EPERM; spin_lock_bh(&adapter->mac_vlan_list_lock); - f = i40evf_find_filter(adapter, hw->mac.addr); + f = iavf_find_filter(adapter, hw->mac.addr); if (f) { f->remove = true; - adapter->aq_required |= I40EVF_FLAG_AQ_DEL_MAC_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_MAC_FILTER; } - f = i40evf_add_filter(adapter, addr->sa_data); + f = iavf_add_filter(adapter, addr->sa_data); spin_unlock_bh(&adapter->mac_vlan_list_lock); @@ -857,35 +855,35 @@ static int i40evf_set_mac(struct net_device *netdev, void *p) } /** - * i40evf_addr_sync - Callback for dev_(mc|uc)_sync to add address + * iavf_addr_sync - Callback for dev_(mc|uc)_sync to add address * @netdev: the netdevice * @addr: address to add * * Called by __dev_(mc|uc)_sync when an address needs to be added. We call * __dev_(uc|mc)_sync from .set_rx_mode and guarantee to hold the hash lock. */ -static int i40evf_addr_sync(struct net_device *netdev, const u8 *addr) +static int iavf_addr_sync(struct net_device *netdev, const u8 *addr) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); - if (i40evf_add_filter(adapter, addr)) + if (iavf_add_filter(adapter, addr)) return 0; else return -ENOMEM; } /** - * i40evf_addr_unsync - Callback for dev_(mc|uc)_sync to remove address + * iavf_addr_unsync - Callback for dev_(mc|uc)_sync to remove address * @netdev: the netdevice * @addr: address to add * * Called by __dev_(mc|uc)_sync when an address needs to be removed. We call * __dev_(uc|mc)_sync from .set_rx_mode and guarantee to hold the hash lock. */ -static int i40evf_addr_unsync(struct net_device *netdev, const u8 *addr) +static int iavf_addr_unsync(struct net_device *netdev, const u8 *addr) { - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40evf_mac_filter *f; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_mac_filter *f; /* Under some circumstances, we might receive a request to delete * our own device address from our uc list. Because we store the @@ -895,50 +893,50 @@ static int i40evf_addr_unsync(struct net_device *netdev, const u8 *addr) if (ether_addr_equal(addr, netdev->dev_addr)) return 0; - f = i40evf_find_filter(adapter, addr); + f = iavf_find_filter(adapter, addr); if (f) { f->remove = true; - adapter->aq_required |= I40EVF_FLAG_AQ_DEL_MAC_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_MAC_FILTER; } return 0; } /** - * i40evf_set_rx_mode - NDO callback to set the netdev filters + * iavf_set_rx_mode - NDO callback to set the netdev filters * @netdev: network interface device structure **/ -static void i40evf_set_rx_mode(struct net_device *netdev) +static void iavf_set_rx_mode(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); spin_lock_bh(&adapter->mac_vlan_list_lock); - __dev_uc_sync(netdev, i40evf_addr_sync, i40evf_addr_unsync); - __dev_mc_sync(netdev, i40evf_addr_sync, i40evf_addr_unsync); + __dev_uc_sync(netdev, iavf_addr_sync, iavf_addr_unsync); + __dev_mc_sync(netdev, iavf_addr_sync, iavf_addr_unsync); spin_unlock_bh(&adapter->mac_vlan_list_lock); if (netdev->flags & IFF_PROMISC && - !(adapter->flags & I40EVF_FLAG_PROMISC_ON)) - adapter->aq_required |= I40EVF_FLAG_AQ_REQUEST_PROMISC; + !(adapter->flags & IAVF_FLAG_PROMISC_ON)) + adapter->aq_required |= IAVF_FLAG_AQ_REQUEST_PROMISC; else if (!(netdev->flags & IFF_PROMISC) && - adapter->flags & I40EVF_FLAG_PROMISC_ON) - adapter->aq_required |= I40EVF_FLAG_AQ_RELEASE_PROMISC; + adapter->flags & IAVF_FLAG_PROMISC_ON) + adapter->aq_required |= IAVF_FLAG_AQ_RELEASE_PROMISC; if (netdev->flags & IFF_ALLMULTI && - !(adapter->flags & I40EVF_FLAG_ALLMULTI_ON)) - adapter->aq_required |= I40EVF_FLAG_AQ_REQUEST_ALLMULTI; + !(adapter->flags & IAVF_FLAG_ALLMULTI_ON)) + adapter->aq_required |= IAVF_FLAG_AQ_REQUEST_ALLMULTI; else if (!(netdev->flags & IFF_ALLMULTI) && - adapter->flags & I40EVF_FLAG_ALLMULTI_ON) - adapter->aq_required |= I40EVF_FLAG_AQ_RELEASE_ALLMULTI; + adapter->flags & IAVF_FLAG_ALLMULTI_ON) + adapter->aq_required |= IAVF_FLAG_AQ_RELEASE_ALLMULTI; } /** - * i40evf_napi_enable_all - enable NAPI on all queue vectors + * iavf_napi_enable_all - enable NAPI on all queue vectors * @adapter: board private structure **/ -static void i40evf_napi_enable_all(struct i40evf_adapter *adapter) +static void iavf_napi_enable_all(struct iavf_adapter *adapter) { int q_idx; - struct i40e_q_vector *q_vector; + struct iavf_q_vector *q_vector; int q_vectors = adapter->num_msix_vectors - NONQ_VECS; for (q_idx = 0; q_idx < q_vectors; q_idx++) { @@ -951,13 +949,13 @@ static void i40evf_napi_enable_all(struct i40evf_adapter *adapter) } /** - * i40evf_napi_disable_all - disable NAPI on all queue vectors + * iavf_napi_disable_all - disable NAPI on all queue vectors * @adapter: board private structure **/ -static void i40evf_napi_disable_all(struct i40evf_adapter *adapter) +static void iavf_napi_disable_all(struct iavf_adapter *adapter) { int q_idx; - struct i40e_q_vector *q_vector; + struct iavf_q_vector *q_vector; int q_vectors = adapter->num_msix_vectors - NONQ_VECS; for (q_idx = 0; q_idx < q_vectors; q_idx++) { @@ -967,67 +965,67 @@ static void i40evf_napi_disable_all(struct i40evf_adapter *adapter) } /** - * i40evf_configure - set up transmit and receive data structures + * iavf_configure - set up transmit and receive data structures * @adapter: board private structure **/ -static void i40evf_configure(struct i40evf_adapter *adapter) +static void iavf_configure(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; int i; - i40evf_set_rx_mode(netdev); + iavf_set_rx_mode(netdev); - i40evf_configure_tx(adapter); - i40evf_configure_rx(adapter); - adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_QUEUES; + iavf_configure_tx(adapter); + iavf_configure_rx(adapter); + adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_QUEUES; for (i = 0; i < adapter->num_active_queues; i++) { - struct i40e_ring *ring = &adapter->rx_rings[i]; + struct iavf_ring *ring = &adapter->rx_rings[i]; - i40evf_alloc_rx_buffers(ring, I40E_DESC_UNUSED(ring)); + iavf_alloc_rx_buffers(ring, IAVF_DESC_UNUSED(ring)); } } /** - * i40evf_up_complete - Finish the last steps of bringing up a connection + * iavf_up_complete - Finish the last steps of bringing up a connection * @adapter: board private structure * - * Expects to be called while holding the __I40EVF_IN_CRITICAL_TASK bit lock. + * Expects to be called while holding the __IAVF_IN_CRITICAL_TASK bit lock. **/ -static void i40evf_up_complete(struct i40evf_adapter *adapter) +static void iavf_up_complete(struct iavf_adapter *adapter) { - adapter->state = __I40EVF_RUNNING; - clear_bit(__I40E_VSI_DOWN, adapter->vsi.state); + adapter->state = __IAVF_RUNNING; + clear_bit(__IAVF_VSI_DOWN, adapter->vsi.state); - i40evf_napi_enable_all(adapter); + iavf_napi_enable_all(adapter); - adapter->aq_required |= I40EVF_FLAG_AQ_ENABLE_QUEUES; + adapter->aq_required |= IAVF_FLAG_AQ_ENABLE_QUEUES; if (CLIENT_ENABLED(adapter)) - adapter->flags |= I40EVF_FLAG_CLIENT_NEEDS_OPEN; + adapter->flags |= IAVF_FLAG_CLIENT_NEEDS_OPEN; mod_timer_pending(&adapter->watchdog_timer, jiffies + 1); } /** - * i40e_down - Shutdown the connection processing + * iavf_down - Shutdown the connection processing * @adapter: board private structure * - * Expects to be called while holding the __I40EVF_IN_CRITICAL_TASK bit lock. + * Expects to be called while holding the __IAVF_IN_CRITICAL_TASK bit lock. **/ -void i40evf_down(struct i40evf_adapter *adapter) +void iavf_down(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; - struct i40evf_vlan_filter *vlf; - struct i40evf_mac_filter *f; - struct i40evf_cloud_filter *cf; + struct iavf_vlan_filter *vlf; + struct iavf_mac_filter *f; + struct iavf_cloud_filter *cf; - if (adapter->state <= __I40EVF_DOWN_PENDING) + if (adapter->state <= __IAVF_DOWN_PENDING) return; netif_carrier_off(netdev); netif_tx_disable(netdev); adapter->link_up = false; - i40evf_napi_disable_all(adapter); - i40evf_irq_disable(adapter); + iavf_napi_disable_all(adapter); + iavf_irq_disable(adapter); spin_lock_bh(&adapter->mac_vlan_list_lock); @@ -1054,25 +1052,25 @@ void i40evf_down(struct i40evf_adapter *adapter) } spin_unlock_bh(&adapter->cloud_filter_list_lock); - if (!(adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) && - adapter->state != __I40EVF_RESETTING) { + if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) && + adapter->state != __IAVF_RESETTING) { /* cancel any current operation */ adapter->current_op = VIRTCHNL_OP_UNKNOWN; /* Schedule operations to close down the HW. Don't wait * here for this to complete. The watchdog is still running * and it will take care of this. */ - adapter->aq_required = I40EVF_FLAG_AQ_DEL_MAC_FILTER; - adapter->aq_required |= I40EVF_FLAG_AQ_DEL_VLAN_FILTER; - adapter->aq_required |= I40EVF_FLAG_AQ_DEL_CLOUD_FILTER; - adapter->aq_required |= I40EVF_FLAG_AQ_DISABLE_QUEUES; + adapter->aq_required = IAVF_FLAG_AQ_DEL_MAC_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_CLOUD_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES; } mod_timer_pending(&adapter->watchdog_timer, jiffies + 1); } /** - * i40evf_acquire_msix_vectors - Setup the MSIX capability + * iavf_acquire_msix_vectors - Setup the MSIX capability * @adapter: board private structure * @vectors: number of vectors to request * @@ -1081,7 +1079,7 @@ void i40evf_down(struct i40evf_adapter *adapter) * Returns 0 on success, negative on failure **/ static int -i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors) +iavf_acquire_msix_vectors(struct iavf_adapter *adapter, int vectors) { int err, vector_threshold; @@ -1115,12 +1113,12 @@ i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors) } /** - * i40evf_free_queues - Free memory for all rings + * iavf_free_queues - Free memory for all rings * @adapter: board private structure to initialize * * Free all of the memory associated with queue pairs. **/ -static void i40evf_free_queues(struct i40evf_adapter *adapter) +static void iavf_free_queues(struct iavf_adapter *adapter) { if (!adapter->vsi_res) return; @@ -1132,14 +1130,14 @@ static void i40evf_free_queues(struct i40evf_adapter *adapter) } /** - * i40evf_alloc_queues - Allocate memory for all rings + * iavf_alloc_queues - Allocate memory for all rings * @adapter: board private structure to initialize * * We allocate one ring per queue at run-time since we don't know the * number of queues at compile-time. The polling_netdev array is * intended for Multiqueue, but should work fine with a single queue. **/ -static int i40evf_alloc_queues(struct i40evf_adapter *adapter) +static int iavf_alloc_queues(struct iavf_adapter *adapter) { int i, num_active_queues; @@ -1160,17 +1158,17 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter) adapter->tx_rings = kcalloc(num_active_queues, - sizeof(struct i40e_ring), GFP_KERNEL); + sizeof(struct iavf_ring), GFP_KERNEL); if (!adapter->tx_rings) goto err_out; adapter->rx_rings = kcalloc(num_active_queues, - sizeof(struct i40e_ring), GFP_KERNEL); + sizeof(struct iavf_ring), GFP_KERNEL); if (!adapter->rx_rings) goto err_out; for (i = 0; i < num_active_queues; i++) { - struct i40e_ring *tx_ring; - struct i40e_ring *rx_ring; + struct iavf_ring *tx_ring; + struct iavf_ring *rx_ring; tx_ring = &adapter->tx_rings[i]; @@ -1178,16 +1176,16 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter) tx_ring->netdev = adapter->netdev; tx_ring->dev = &adapter->pdev->dev; tx_ring->count = adapter->tx_desc_count; - tx_ring->itr_setting = I40E_ITR_TX_DEF; - if (adapter->flags & I40EVF_FLAG_WB_ON_ITR_CAPABLE) - tx_ring->flags |= I40E_TXR_FLAGS_WB_ON_ITR; + tx_ring->itr_setting = IAVF_ITR_TX_DEF; + if (adapter->flags & IAVF_FLAG_WB_ON_ITR_CAPABLE) + tx_ring->flags |= IAVF_TXR_FLAGS_WB_ON_ITR; rx_ring = &adapter->rx_rings[i]; rx_ring->queue_index = i; rx_ring->netdev = adapter->netdev; rx_ring->dev = &adapter->pdev->dev; rx_ring->count = adapter->rx_desc_count; - rx_ring->itr_setting = I40E_ITR_RX_DEF; + rx_ring->itr_setting = IAVF_ITR_RX_DEF; } adapter->num_active_queues = num_active_queues; @@ -1195,18 +1193,18 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter) return 0; err_out: - i40evf_free_queues(adapter); + iavf_free_queues(adapter); return -ENOMEM; } /** - * i40evf_set_interrupt_capability - set MSI-X or FAIL if not supported + * iavf_set_interrupt_capability - set MSI-X or FAIL if not supported * @adapter: board private structure to initialize * * Attempt to configure the interrupts using the best available * capabilities of the hardware and the kernel. **/ -static int i40evf_set_interrupt_capability(struct i40evf_adapter *adapter) +static int iavf_set_interrupt_capability(struct iavf_adapter *adapter) { int vector, v_budget; int pairs = 0; @@ -1236,7 +1234,7 @@ static int i40evf_set_interrupt_capability(struct i40evf_adapter *adapter) for (vector = 0; vector < v_budget; vector++) adapter->msix_entries[vector].entry = vector; - err = i40evf_acquire_msix_vectors(adapter, v_budget); + err = iavf_acquire_msix_vectors(adapter, v_budget); out: netif_set_real_num_rx_queues(adapter->netdev, pairs); @@ -1245,16 +1243,16 @@ out: } /** - * i40e_config_rss_aq - Configure RSS keys and lut by using AQ commands + * iavf_config_rss_aq - Configure RSS keys and lut by using AQ commands * @adapter: board private structure * * Return 0 on success, negative on failure **/ -static int i40evf_config_rss_aq(struct i40evf_adapter *adapter) +static int iavf_config_rss_aq(struct iavf_adapter *adapter) { struct i40e_aqc_get_set_rss_key_data *rss_key = (struct i40e_aqc_get_set_rss_key_data *)adapter->rss_key; - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; int ret = 0; if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { @@ -1264,21 +1262,21 @@ static int i40evf_config_rss_aq(struct i40evf_adapter *adapter) return -EBUSY; } - ret = i40evf_aq_set_rss_key(hw, adapter->vsi.id, rss_key); + ret = iavf_aq_set_rss_key(hw, adapter->vsi.id, rss_key); if (ret) { dev_err(&adapter->pdev->dev, "Cannot set RSS key, err %s aq_err %s\n", - i40evf_stat_str(hw, ret), - i40evf_aq_str(hw, hw->aq.asq_last_status)); + iavf_stat_str(hw, ret), + iavf_aq_str(hw, hw->aq.asq_last_status)); return ret; } - ret = i40evf_aq_set_rss_lut(hw, adapter->vsi.id, false, - adapter->rss_lut, adapter->rss_lut_size); + ret = iavf_aq_set_rss_lut(hw, adapter->vsi.id, false, + adapter->rss_lut, adapter->rss_lut_size); if (ret) { dev_err(&adapter->pdev->dev, "Cannot set RSS lut, err %s aq_err %s\n", - i40evf_stat_str(hw, ret), - i40evf_aq_str(hw, hw->aq.asq_last_status)); + iavf_stat_str(hw, ret), + iavf_aq_str(hw, hw->aq.asq_last_status)); } return ret; @@ -1286,55 +1284,55 @@ static int i40evf_config_rss_aq(struct i40evf_adapter *adapter) } /** - * i40evf_config_rss_reg - Configure RSS keys and lut by writing registers + * iavf_config_rss_reg - Configure RSS keys and lut by writing registers * @adapter: board private structure * * Returns 0 on success, negative on failure **/ -static int i40evf_config_rss_reg(struct i40evf_adapter *adapter) +static int iavf_config_rss_reg(struct iavf_adapter *adapter) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; u32 *dw; u16 i; dw = (u32 *)adapter->rss_key; for (i = 0; i <= adapter->rss_key_size / 4; i++) - wr32(hw, I40E_VFQF_HKEY(i), dw[i]); + wr32(hw, IAVF_VFQF_HKEY(i), dw[i]); dw = (u32 *)adapter->rss_lut; for (i = 0; i <= adapter->rss_lut_size / 4; i++) - wr32(hw, I40E_VFQF_HLUT(i), dw[i]); + wr32(hw, IAVF_VFQF_HLUT(i), dw[i]); - i40e_flush(hw); + iavf_flush(hw); return 0; } /** - * i40evf_config_rss - Configure RSS keys and lut + * iavf_config_rss - Configure RSS keys and lut * @adapter: board private structure * * Returns 0 on success, negative on failure **/ -int i40evf_config_rss(struct i40evf_adapter *adapter) +int iavf_config_rss(struct iavf_adapter *adapter) { if (RSS_PF(adapter)) { - adapter->aq_required |= I40EVF_FLAG_AQ_SET_RSS_LUT | - I40EVF_FLAG_AQ_SET_RSS_KEY; + adapter->aq_required |= IAVF_FLAG_AQ_SET_RSS_LUT | + IAVF_FLAG_AQ_SET_RSS_KEY; return 0; } else if (RSS_AQ(adapter)) { - return i40evf_config_rss_aq(adapter); + return iavf_config_rss_aq(adapter); } else { - return i40evf_config_rss_reg(adapter); + return iavf_config_rss_reg(adapter); } } /** - * i40evf_fill_rss_lut - Fill the lut with default values + * iavf_fill_rss_lut - Fill the lut with default values * @adapter: board private structure **/ -static void i40evf_fill_rss_lut(struct i40evf_adapter *adapter) +static void iavf_fill_rss_lut(struct iavf_adapter *adapter) { u16 i; @@ -1343,47 +1341,46 @@ static void i40evf_fill_rss_lut(struct i40evf_adapter *adapter) } /** - * i40evf_init_rss - Prepare for RSS + * iavf_init_rss - Prepare for RSS * @adapter: board private structure * * Return 0 on success, negative on failure **/ -static int i40evf_init_rss(struct i40evf_adapter *adapter) +static int iavf_init_rss(struct iavf_adapter *adapter) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; int ret; if (!RSS_PF(adapter)) { /* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */ if (adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2) - adapter->hena = I40E_DEFAULT_RSS_HENA_EXPANDED; + adapter->hena = IAVF_DEFAULT_RSS_HENA_EXPANDED; else - adapter->hena = I40E_DEFAULT_RSS_HENA; + adapter->hena = IAVF_DEFAULT_RSS_HENA; - wr32(hw, I40E_VFQF_HENA(0), (u32)adapter->hena); - wr32(hw, I40E_VFQF_HENA(1), (u32)(adapter->hena >> 32)); + wr32(hw, IAVF_VFQF_HENA(0), (u32)adapter->hena); + wr32(hw, IAVF_VFQF_HENA(1), (u32)(adapter->hena >> 32)); } - i40evf_fill_rss_lut(adapter); - + iavf_fill_rss_lut(adapter); netdev_rss_key_fill((void *)adapter->rss_key, adapter->rss_key_size); - ret = i40evf_config_rss(adapter); + ret = iavf_config_rss(adapter); return ret; } /** - * i40evf_alloc_q_vectors - Allocate memory for interrupt vectors + * iavf_alloc_q_vectors - Allocate memory for interrupt vectors * @adapter: board private structure to initialize * * We allocate one q_vector per queue interrupt. If allocation fails we * return -ENOMEM. **/ -static int i40evf_alloc_q_vectors(struct i40evf_adapter *adapter) +static int iavf_alloc_q_vectors(struct iavf_adapter *adapter) { int q_idx = 0, num_q_vectors; - struct i40e_q_vector *q_vector; + struct iavf_q_vector *q_vector; num_q_vectors = adapter->num_msix_vectors - NONQ_VECS; adapter->q_vectors = kcalloc(num_q_vectors, sizeof(*q_vector), @@ -1399,21 +1396,21 @@ static int i40evf_alloc_q_vectors(struct i40evf_adapter *adapter) q_vector->reg_idx = q_idx; cpumask_copy(&q_vector->affinity_mask, cpu_possible_mask); netif_napi_add(adapter->netdev, &q_vector->napi, - i40evf_napi_poll, NAPI_POLL_WEIGHT); + iavf_napi_poll, NAPI_POLL_WEIGHT); } return 0; } /** - * i40evf_free_q_vectors - Free memory allocated for interrupt vectors + * iavf_free_q_vectors - Free memory allocated for interrupt vectors * @adapter: board private structure to initialize * * This function frees the memory allocated to the q_vectors. In addition if * NAPI is enabled it will delete any references to the NAPI struct prior * to freeing the q_vector. **/ -static void i40evf_free_q_vectors(struct i40evf_adapter *adapter) +static void iavf_free_q_vectors(struct iavf_adapter *adapter) { int q_idx, num_q_vectors; int napi_vectors; @@ -1425,7 +1422,8 @@ static void i40evf_free_q_vectors(struct i40evf_adapter *adapter) napi_vectors = adapter->num_active_queues; for (q_idx = 0; q_idx < num_q_vectors; q_idx++) { - struct i40e_q_vector *q_vector = &adapter->q_vectors[q_idx]; + struct iavf_q_vector *q_vector = &adapter->q_vectors[q_idx]; + if (q_idx < napi_vectors) netif_napi_del(&q_vector->napi); } @@ -1434,11 +1432,11 @@ static void i40evf_free_q_vectors(struct i40evf_adapter *adapter) } /** - * i40evf_reset_interrupt_capability - Reset MSIX setup + * iavf_reset_interrupt_capability - Reset MSIX setup * @adapter: board private structure * **/ -void i40evf_reset_interrupt_capability(struct i40evf_adapter *adapter) +void iavf_reset_interrupt_capability(struct iavf_adapter *adapter) { if (!adapter->msix_entries) return; @@ -1449,15 +1447,15 @@ void i40evf_reset_interrupt_capability(struct i40evf_adapter *adapter) } /** - * i40evf_init_interrupt_scheme - Determine if MSIX is supported and init + * iavf_init_interrupt_scheme - Determine if MSIX is supported and init * @adapter: board private structure to initialize * **/ -int i40evf_init_interrupt_scheme(struct i40evf_adapter *adapter) +int iavf_init_interrupt_scheme(struct iavf_adapter *adapter) { int err; - err = i40evf_alloc_queues(adapter); + err = iavf_alloc_queues(adapter); if (err) { dev_err(&adapter->pdev->dev, "Unable to allocate memory for queues\n"); @@ -1465,7 +1463,7 @@ int i40evf_init_interrupt_scheme(struct i40evf_adapter *adapter) } rtnl_lock(); - err = i40evf_set_interrupt_capability(adapter); + err = iavf_set_interrupt_capability(adapter); rtnl_unlock(); if (err) { dev_err(&adapter->pdev->dev, @@ -1473,7 +1471,7 @@ int i40evf_init_interrupt_scheme(struct i40evf_adapter *adapter) goto err_set_interrupt; } - err = i40evf_alloc_q_vectors(adapter); + err = iavf_alloc_q_vectors(adapter); if (err) { dev_err(&adapter->pdev->dev, "Unable to allocate memory for queue vectors\n"); @@ -1496,18 +1494,18 @@ int i40evf_init_interrupt_scheme(struct i40evf_adapter *adapter) return 0; err_alloc_q_vectors: - i40evf_reset_interrupt_capability(adapter); + iavf_reset_interrupt_capability(adapter); err_set_interrupt: - i40evf_free_queues(adapter); + iavf_free_queues(adapter); err_alloc_queues: return err; } /** - * i40evf_free_rss - Free memory used by RSS structs + * iavf_free_rss - Free memory used by RSS structs * @adapter: board private structure **/ -static void i40evf_free_rss(struct i40evf_adapter *adapter) +static void iavf_free_rss(struct iavf_adapter *adapter) { kfree(adapter->rss_key); adapter->rss_key = NULL; @@ -1517,52 +1515,52 @@ static void i40evf_free_rss(struct i40evf_adapter *adapter) } /** - * i40evf_reinit_interrupt_scheme - Reallocate queues and vectors + * iavf_reinit_interrupt_scheme - Reallocate queues and vectors * @adapter: board private structure * * Returns 0 on success, negative on failure **/ -static int i40evf_reinit_interrupt_scheme(struct i40evf_adapter *adapter) +static int iavf_reinit_interrupt_scheme(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; int err; if (netif_running(netdev)) - i40evf_free_traffic_irqs(adapter); - i40evf_free_misc_irq(adapter); - i40evf_reset_interrupt_capability(adapter); - i40evf_free_q_vectors(adapter); - i40evf_free_queues(adapter); + iavf_free_traffic_irqs(adapter); + iavf_free_misc_irq(adapter); + iavf_reset_interrupt_capability(adapter); + iavf_free_q_vectors(adapter); + iavf_free_queues(adapter); - err = i40evf_init_interrupt_scheme(adapter); + err = iavf_init_interrupt_scheme(adapter); if (err) goto err; netif_tx_stop_all_queues(netdev); - err = i40evf_request_misc_irq(adapter); + err = iavf_request_misc_irq(adapter); if (err) goto err; - set_bit(__I40E_VSI_DOWN, adapter->vsi.state); + set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); - i40evf_map_rings_to_vectors(adapter); + iavf_map_rings_to_vectors(adapter); if (RSS_AQ(adapter)) - adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_RSS; + adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; else - err = i40evf_init_rss(adapter); + err = iavf_init_rss(adapter); err: return err; } /** - * i40evf_watchdog_timer - Periodic call-back timer + * iavf_watchdog_timer - Periodic call-back timer * @data: pointer to adapter disguised as unsigned long **/ -static void i40evf_watchdog_timer(struct timer_list *t) +static void iavf_watchdog_timer(struct timer_list *t) { - struct i40evf_adapter *adapter = from_timer(adapter, t, + struct iavf_adapter *adapter = from_timer(adapter, t, watchdog_timer); schedule_work(&adapter->watchdog_task); @@ -1570,31 +1568,31 @@ static void i40evf_watchdog_timer(struct timer_list *t) } /** - * i40evf_watchdog_task - Periodic call-back task + * iavf_watchdog_task - Periodic call-back task * @work: pointer to work_struct **/ -static void i40evf_watchdog_task(struct work_struct *work) +static void iavf_watchdog_task(struct work_struct *work) { - struct i40evf_adapter *adapter = container_of(work, - struct i40evf_adapter, + struct iavf_adapter *adapter = container_of(work, + struct iavf_adapter, watchdog_task); - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; u32 reg_val; - if (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section)) + if (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) goto restart_watchdog; - if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) { - reg_val = rd32(hw, I40E_VFGEN_RSTAT) & - I40E_VFGEN_RSTAT_VFR_STATE_MASK; + if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) { + reg_val = rd32(hw, IAVF_VFGEN_RSTAT) & + IAVF_VFGEN_RSTAT_VFR_STATE_MASK; if ((reg_val == VIRTCHNL_VFR_VFACTIVE) || (reg_val == VIRTCHNL_VFR_COMPLETED)) { /* A chance for redemption! */ dev_err(&adapter->pdev->dev, "Hardware came out of reset. Attempting reinit.\n"); - adapter->state = __I40EVF_STARTUP; - adapter->flags &= ~I40EVF_FLAG_PF_COMMS_FAILED; + adapter->state = __IAVF_STARTUP; + adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED; schedule_delayed_work(&adapter->init_task, 10); - clear_bit(__I40EVF_IN_CRITICAL_TASK, + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); /* Don't reschedule the watchdog, since we've restarted * the init task. When init_task contacts the PF and @@ -1608,15 +1606,15 @@ static void i40evf_watchdog_task(struct work_struct *work) goto watchdog_done; } - if ((adapter->state < __I40EVF_DOWN) || - (adapter->flags & I40EVF_FLAG_RESET_PENDING)) + if ((adapter->state < __IAVF_DOWN) || + (adapter->flags & IAVF_FLAG_RESET_PENDING)) goto watchdog_done; /* check for reset */ - reg_val = rd32(hw, I40E_VF_ARQLEN1) & I40E_VF_ARQLEN1_ARQENABLE_MASK; - if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING) && !reg_val) { - adapter->state = __I40EVF_RESETTING; - adapter->flags |= I40EVF_FLAG_RESET_PENDING; + reg_val = rd32(hw, IAVF_VF_ARQLEN1) & IAVF_VF_ARQLEN1_ARQENABLE_MASK; + if (!(adapter->flags & IAVF_FLAG_RESET_PENDING) && !reg_val) { + adapter->state = __IAVF_RESETTING; + adapter->flags |= IAVF_FLAG_RESET_PENDING; dev_err(&adapter->pdev->dev, "Hardware reset detected\n"); schedule_work(&adapter->reset_task); adapter->aq_required = 0; @@ -1628,140 +1626,140 @@ static void i40evf_watchdog_task(struct work_struct *work) * here so we don't race on the admin queue. */ if (adapter->current_op) { - if (!i40evf_asq_done(hw)) { + if (!iavf_asq_done(hw)) { dev_dbg(&adapter->pdev->dev, "Admin queue timeout\n"); - i40evf_send_api_ver(adapter); + iavf_send_api_ver(adapter); } goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_GET_CONFIG) { - i40evf_send_vf_config_msg(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_GET_CONFIG) { + iavf_send_vf_config_msg(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_DISABLE_QUEUES) { - i40evf_disable_queues(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_QUEUES) { + iavf_disable_queues(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_MAP_VECTORS) { - i40evf_map_queues(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_MAP_VECTORS) { + iavf_map_queues(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_ADD_MAC_FILTER) { - i40evf_add_ether_addrs(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_ADD_MAC_FILTER) { + iavf_add_ether_addrs(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_ADD_VLAN_FILTER) { - i40evf_add_vlans(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_ADD_VLAN_FILTER) { + iavf_add_vlans(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_DEL_MAC_FILTER) { - i40evf_del_ether_addrs(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_DEL_MAC_FILTER) { + iavf_del_ether_addrs(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_DEL_VLAN_FILTER) { - i40evf_del_vlans(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_DEL_VLAN_FILTER) { + iavf_del_vlans(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING) { - i40evf_enable_vlan_stripping(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING) { + iavf_enable_vlan_stripping(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING) { - i40evf_disable_vlan_stripping(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING) { + iavf_disable_vlan_stripping(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_CONFIGURE_QUEUES) { - i40evf_configure_queues(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_CONFIGURE_QUEUES) { + iavf_configure_queues(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_ENABLE_QUEUES) { - i40evf_enable_queues(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_ENABLE_QUEUES) { + iavf_enable_queues(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_CONFIGURE_RSS) { + if (adapter->aq_required & IAVF_FLAG_AQ_CONFIGURE_RSS) { /* This message goes straight to the firmware, not the * PF, so we don't have to set current_op as we will * not get a response through the ARQ. */ - i40evf_init_rss(adapter); - adapter->aq_required &= ~I40EVF_FLAG_AQ_CONFIGURE_RSS; + iavf_init_rss(adapter); + adapter->aq_required &= ~IAVF_FLAG_AQ_CONFIGURE_RSS; goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_GET_HENA) { - i40evf_get_hena(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_GET_HENA) { + iavf_get_hena(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_SET_HENA) { - i40evf_set_hena(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_SET_HENA) { + iavf_set_hena(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_SET_RSS_KEY) { - i40evf_set_rss_key(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_SET_RSS_KEY) { + iavf_set_rss_key(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_SET_RSS_LUT) { - i40evf_set_rss_lut(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_SET_RSS_LUT) { + iavf_set_rss_lut(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_REQUEST_PROMISC) { - i40evf_set_promiscuous(adapter, FLAG_VF_UNICAST_PROMISC | + if (adapter->aq_required & IAVF_FLAG_AQ_REQUEST_PROMISC) { + iavf_set_promiscuous(adapter, FLAG_VF_UNICAST_PROMISC | FLAG_VF_MULTICAST_PROMISC); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_REQUEST_ALLMULTI) { - i40evf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC); + if (adapter->aq_required & IAVF_FLAG_AQ_REQUEST_ALLMULTI) { + iavf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC); goto watchdog_done; } - if ((adapter->aq_required & I40EVF_FLAG_AQ_RELEASE_PROMISC) && - (adapter->aq_required & I40EVF_FLAG_AQ_RELEASE_ALLMULTI)) { - i40evf_set_promiscuous(adapter, 0); + if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) && + (adapter->aq_required & IAVF_FLAG_AQ_RELEASE_ALLMULTI)) { + iavf_set_promiscuous(adapter, 0); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_ENABLE_CHANNELS) { - i40evf_enable_channels(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_ENABLE_CHANNELS) { + iavf_enable_channels(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_DISABLE_CHANNELS) { - i40evf_disable_channels(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_CHANNELS) { + iavf_disable_channels(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_ADD_CLOUD_FILTER) { - i40evf_add_cloud_filter(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_ADD_CLOUD_FILTER) { + iavf_add_cloud_filter(adapter); goto watchdog_done; } - if (adapter->aq_required & I40EVF_FLAG_AQ_DEL_CLOUD_FILTER) { - i40evf_del_cloud_filter(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) { + iavf_del_cloud_filter(adapter); goto watchdog_done; } schedule_delayed_work(&adapter->client_task, msecs_to_jiffies(5)); - if (adapter->state == __I40EVF_RUNNING) - i40evf_request_stats(adapter); + if (adapter->state == __IAVF_RUNNING) + iavf_request_stats(adapter); watchdog_done: - if (adapter->state == __I40EVF_RUNNING) - i40evf_detect_recover_hung(&adapter->vsi); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + if (adapter->state == __IAVF_RUNNING) + iavf_detect_recover_hung(&adapter->vsi); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); restart_watchdog: - if (adapter->state == __I40EVF_REMOVE) + if (adapter->state == __IAVF_REMOVE) return; if (adapter->aq_required) mod_timer(&adapter->watchdog_timer, @@ -1771,28 +1769,28 @@ restart_watchdog: schedule_work(&adapter->adminq_task); } -static void i40evf_disable_vf(struct i40evf_adapter *adapter) +static void iavf_disable_vf(struct iavf_adapter *adapter) { - struct i40evf_mac_filter *f, *ftmp; - struct i40evf_vlan_filter *fv, *fvtmp; - struct i40evf_cloud_filter *cf, *cftmp; + struct iavf_mac_filter *f, *ftmp; + struct iavf_vlan_filter *fv, *fvtmp; + struct iavf_cloud_filter *cf, *cftmp; - adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED; + adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED; /* We don't use netif_running() because it may be true prior to * ndo_open() returning, so we can't assume it means all our open * tasks have finished, since we're not holding the rtnl_lock here. */ - if (adapter->state == __I40EVF_RUNNING) { - set_bit(__I40E_VSI_DOWN, adapter->vsi.state); + if (adapter->state == __IAVF_RUNNING) { + set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); netif_carrier_off(adapter->netdev); netif_tx_disable(adapter->netdev); adapter->link_up = false; - i40evf_napi_disable_all(adapter); - i40evf_irq_disable(adapter); - i40evf_free_traffic_irqs(adapter); - i40evf_free_all_tx_resources(adapter); - i40evf_free_all_rx_resources(adapter); + iavf_napi_disable_all(adapter); + iavf_irq_disable(adapter); + iavf_free_traffic_irqs(adapter); + iavf_free_all_tx_resources(adapter); + iavf_free_all_rx_resources(adapter); } spin_lock_bh(&adapter->mac_vlan_list_lock); @@ -1818,41 +1816,41 @@ static void i40evf_disable_vf(struct i40evf_adapter *adapter) } spin_unlock_bh(&adapter->cloud_filter_list_lock); - i40evf_free_misc_irq(adapter); - i40evf_reset_interrupt_capability(adapter); - i40evf_free_queues(adapter); - i40evf_free_q_vectors(adapter); + iavf_free_misc_irq(adapter); + iavf_reset_interrupt_capability(adapter); + iavf_free_queues(adapter); + iavf_free_q_vectors(adapter); kfree(adapter->vf_res); - i40evf_shutdown_adminq(&adapter->hw); + iavf_shutdown_adminq(&adapter->hw); adapter->netdev->flags &= ~IFF_UP; - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); - adapter->flags &= ~I40EVF_FLAG_RESET_PENDING; - adapter->state = __I40EVF_DOWN; + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); + adapter->flags &= ~IAVF_FLAG_RESET_PENDING; + adapter->state = __IAVF_DOWN; wake_up(&adapter->down_waitqueue); dev_info(&adapter->pdev->dev, "Reset task did not complete, VF disabled\n"); } -#define I40EVF_RESET_WAIT_MS 10 -#define I40EVF_RESET_WAIT_COUNT 500 +#define IAVF_RESET_WAIT_MS 10 +#define IAVF_RESET_WAIT_COUNT 500 /** - * i40evf_reset_task - Call-back task to handle hardware reset + * iavf_reset_task - Call-back task to handle hardware reset * @work: pointer to work_struct * * During reset we need to shut down and reinitialize the admin queue * before we can use it to communicate with the PF again. We also clear * and reinit the rings because that context is lost as well. **/ -static void i40evf_reset_task(struct work_struct *work) +static void iavf_reset_task(struct work_struct *work) { - struct i40evf_adapter *adapter = container_of(work, - struct i40evf_adapter, + struct iavf_adapter *adapter = container_of(work, + struct iavf_adapter, reset_task); struct virtchnl_vf_resource *vfres = adapter->vf_res; struct net_device *netdev = adapter->netdev; - struct i40e_hw *hw = &adapter->hw; - struct i40evf_vlan_filter *vlf; - struct i40evf_cloud_filter *cf; - struct i40evf_mac_filter *f; + struct iavf_hw *hw = &adapter->hw; + struct iavf_vlan_filter *vlf; + struct iavf_cloud_filter *cf; + struct iavf_mac_filter *f; u32 reg_val; int i = 0, err; bool running; @@ -1860,63 +1858,63 @@ static void i40evf_reset_task(struct work_struct *work) /* When device is being removed it doesn't make sense to run the reset * task, just return in such a case. */ - if (test_bit(__I40EVF_IN_REMOVE_TASK, &adapter->crit_section)) + if (test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section)) return; - while (test_and_set_bit(__I40EVF_IN_CLIENT_TASK, + while (test_and_set_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section)) usleep_range(500, 1000); if (CLIENT_ENABLED(adapter)) { - adapter->flags &= ~(I40EVF_FLAG_CLIENT_NEEDS_OPEN | - I40EVF_FLAG_CLIENT_NEEDS_CLOSE | - I40EVF_FLAG_CLIENT_NEEDS_L2_PARAMS | - I40EVF_FLAG_SERVICE_CLIENT_REQUESTED); + adapter->flags &= ~(IAVF_FLAG_CLIENT_NEEDS_OPEN | + IAVF_FLAG_CLIENT_NEEDS_CLOSE | + IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS | + IAVF_FLAG_SERVICE_CLIENT_REQUESTED); cancel_delayed_work_sync(&adapter->client_task); - i40evf_notify_client_close(&adapter->vsi, true); + iavf_notify_client_close(&adapter->vsi, true); } - i40evf_misc_irq_disable(adapter); - if (adapter->flags & I40EVF_FLAG_RESET_NEEDED) { - adapter->flags &= ~I40EVF_FLAG_RESET_NEEDED; + iavf_misc_irq_disable(adapter); + if (adapter->flags & IAVF_FLAG_RESET_NEEDED) { + adapter->flags &= ~IAVF_FLAG_RESET_NEEDED; /* Restart the AQ here. If we have been reset but didn't * detect it, or if the PF had to reinit, our AQ will be hosed. */ - i40evf_shutdown_adminq(hw); - i40evf_init_adminq(hw); - i40evf_request_reset(adapter); + iavf_shutdown_adminq(hw); + iavf_init_adminq(hw); + iavf_request_reset(adapter); } - adapter->flags |= I40EVF_FLAG_RESET_PENDING; + adapter->flags |= IAVF_FLAG_RESET_PENDING; /* poll until we see the reset actually happen */ - for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) { - reg_val = rd32(hw, I40E_VF_ARQLEN1) & - I40E_VF_ARQLEN1_ARQENABLE_MASK; + for (i = 0; i < IAVF_RESET_WAIT_COUNT; i++) { + reg_val = rd32(hw, IAVF_VF_ARQLEN1) & + IAVF_VF_ARQLEN1_ARQENABLE_MASK; if (!reg_val) break; usleep_range(5000, 10000); } - if (i == I40EVF_RESET_WAIT_COUNT) { + if (i == IAVF_RESET_WAIT_COUNT) { dev_info(&adapter->pdev->dev, "Never saw reset\n"); goto continue_reset; /* act like the reset happened */ } /* wait until the reset is complete and the PF is responding to us */ - for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) { + for (i = 0; i < IAVF_RESET_WAIT_COUNT; i++) { /* sleep first to make sure a minimum wait time is met */ - msleep(I40EVF_RESET_WAIT_MS); + msleep(IAVF_RESET_WAIT_MS); - reg_val = rd32(hw, I40E_VFGEN_RSTAT) & - I40E_VFGEN_RSTAT_VFR_STATE_MASK; + reg_val = rd32(hw, IAVF_VFGEN_RSTAT) & + IAVF_VFGEN_RSTAT_VFR_STATE_MASK; if (reg_val == VIRTCHNL_VFR_VFACTIVE) break; } pci_set_master(adapter->pdev); - if (i == I40EVF_RESET_WAIT_COUNT) { + if (i == IAVF_RESET_WAIT_COUNT) { dev_err(&adapter->pdev->dev, "Reset never finished (%x)\n", reg_val); - i40evf_disable_vf(adapter); - clear_bit(__I40EVF_IN_CLIENT_TASK, &adapter->crit_section); + iavf_disable_vf(adapter); + clear_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section); return; /* Do not attempt to reinit. It's dead, Jim. */ } @@ -1925,44 +1923,44 @@ continue_reset: * ndo_open() returning, so we can't assume it means all our open * tasks have finished, since we're not holding the rtnl_lock here. */ - running = ((adapter->state == __I40EVF_RUNNING) || - (adapter->state == __I40EVF_RESETTING)); + running = ((adapter->state == __IAVF_RUNNING) || + (adapter->state == __IAVF_RESETTING)); if (running) { netif_carrier_off(netdev); netif_tx_stop_all_queues(netdev); adapter->link_up = false; - i40evf_napi_disable_all(adapter); + iavf_napi_disable_all(adapter); } - i40evf_irq_disable(adapter); + iavf_irq_disable(adapter); - adapter->state = __I40EVF_RESETTING; - adapter->flags &= ~I40EVF_FLAG_RESET_PENDING; + adapter->state = __IAVF_RESETTING; + adapter->flags &= ~IAVF_FLAG_RESET_PENDING; /* free the Tx/Rx rings and descriptors, might be better to just * re-use them sometime in the future */ - i40evf_free_all_rx_resources(adapter); - i40evf_free_all_tx_resources(adapter); + iavf_free_all_rx_resources(adapter); + iavf_free_all_tx_resources(adapter); - adapter->flags |= I40EVF_FLAG_QUEUES_DISABLED; + adapter->flags |= IAVF_FLAG_QUEUES_DISABLED; /* kill and reinit the admin queue */ - i40evf_shutdown_adminq(hw); + iavf_shutdown_adminq(hw); adapter->current_op = VIRTCHNL_OP_UNKNOWN; - err = i40evf_init_adminq(hw); + err = iavf_init_adminq(hw); if (err) dev_info(&adapter->pdev->dev, "Failed to init adminq: %d\n", err); adapter->aq_required = 0; - if (adapter->flags & I40EVF_FLAG_REINIT_ITR_NEEDED) { - err = i40evf_reinit_interrupt_scheme(adapter); + if (adapter->flags & IAVF_FLAG_REINIT_ITR_NEEDED) { + err = iavf_reinit_interrupt_scheme(adapter); if (err) goto reset_err; } - adapter->aq_required |= I40EVF_FLAG_AQ_GET_CONFIG; - adapter->aq_required |= I40EVF_FLAG_AQ_MAP_VECTORS; + adapter->aq_required |= IAVF_FLAG_AQ_GET_CONFIG; + adapter->aq_required |= IAVF_FLAG_AQ_MAP_VECTORS; spin_lock_bh(&adapter->mac_vlan_list_lock); @@ -1987,10 +1985,10 @@ continue_reset: } spin_unlock_bh(&adapter->cloud_filter_list_lock); - adapter->aq_required |= I40EVF_FLAG_AQ_ADD_MAC_FILTER; - adapter->aq_required |= I40EVF_FLAG_AQ_ADD_VLAN_FILTER; - adapter->aq_required |= I40EVF_FLAG_AQ_ADD_CLOUD_FILTER; - i40evf_misc_irq_enable(adapter); + adapter->aq_required |= IAVF_FLAG_AQ_ADD_MAC_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_ADD_CLOUD_FILTER; + iavf_misc_irq_enable(adapter); mod_timer(&adapter->watchdog_timer, jiffies + 2); @@ -1999,84 +1997,83 @@ continue_reset: */ if (running) { /* allocate transmit descriptors */ - err = i40evf_setup_all_tx_resources(adapter); + err = iavf_setup_all_tx_resources(adapter); if (err) goto reset_err; /* allocate receive descriptors */ - err = i40evf_setup_all_rx_resources(adapter); + err = iavf_setup_all_rx_resources(adapter); if (err) goto reset_err; - if (adapter->flags & I40EVF_FLAG_REINIT_ITR_NEEDED) { - err = i40evf_request_traffic_irqs(adapter, - netdev->name); + if (adapter->flags & IAVF_FLAG_REINIT_ITR_NEEDED) { + err = iavf_request_traffic_irqs(adapter, netdev->name); if (err) goto reset_err; - adapter->flags &= ~I40EVF_FLAG_REINIT_ITR_NEEDED; + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; } - i40evf_configure(adapter); + iavf_configure(adapter); - i40evf_up_complete(adapter); + iavf_up_complete(adapter); - i40evf_irq_enable(adapter, true); + iavf_irq_enable(adapter, true); } else { - adapter->state = __I40EVF_DOWN; + adapter->state = __IAVF_DOWN; wake_up(&adapter->down_waitqueue); } - clear_bit(__I40EVF_IN_CLIENT_TASK, &adapter->crit_section); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); return; reset_err: - clear_bit(__I40EVF_IN_CLIENT_TASK, &adapter->crit_section); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n"); - i40evf_close(netdev); + iavf_close(netdev); } /** - * i40evf_adminq_task - worker thread to clean the admin queue + * iavf_adminq_task - worker thread to clean the admin queue * @work: pointer to work_struct containing our data **/ -static void i40evf_adminq_task(struct work_struct *work) +static void iavf_adminq_task(struct work_struct *work) { - struct i40evf_adapter *adapter = - container_of(work, struct i40evf_adapter, adminq_task); - struct i40e_hw *hw = &adapter->hw; + struct iavf_adapter *adapter = + container_of(work, struct iavf_adapter, adminq_task); + struct iavf_hw *hw = &adapter->hw; struct i40e_arq_event_info event; enum virtchnl_ops v_op; - i40e_status ret, v_ret; + iavf_status ret, v_ret; u32 val, oldval; u16 pending; - if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) + if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) goto out; - event.buf_len = I40EVF_MAX_AQ_BUF_SIZE; + event.buf_len = IAVF_MAX_AQ_BUF_SIZE; event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL); if (!event.msg_buf) goto out; do { - ret = i40evf_clean_arq_element(hw, &event, &pending); + ret = iavf_clean_arq_element(hw, &event, &pending); v_op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high); - v_ret = (i40e_status)le32_to_cpu(event.desc.cookie_low); + v_ret = (iavf_status)le32_to_cpu(event.desc.cookie_low); if (ret || !v_op) break; /* No event to process or error cleaning ARQ */ - i40evf_virtchnl_completion(adapter, v_op, v_ret, event.msg_buf, - event.msg_len); + iavf_virtchnl_completion(adapter, v_op, v_ret, event.msg_buf, + event.msg_len); if (pending != 0) - memset(event.msg_buf, 0, I40EVF_MAX_AQ_BUF_SIZE); + memset(event.msg_buf, 0, IAVF_MAX_AQ_BUF_SIZE); } while (pending); if ((adapter->flags & - (I40EVF_FLAG_RESET_PENDING | I40EVF_FLAG_RESET_NEEDED)) || - adapter->state == __I40EVF_RESETTING) + (IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED)) || + adapter->state == __IAVF_RESETTING) goto freedom; /* check for error indications */ @@ -2084,34 +2081,34 @@ static void i40evf_adminq_task(struct work_struct *work) if (val == 0xdeadbeef) /* indicates device in reset */ goto freedom; oldval = val; - if (val & I40E_VF_ARQLEN1_ARQVFE_MASK) { + if (val & IAVF_VF_ARQLEN1_ARQVFE_MASK) { dev_info(&adapter->pdev->dev, "ARQ VF Error detected\n"); - val &= ~I40E_VF_ARQLEN1_ARQVFE_MASK; + val &= ~IAVF_VF_ARQLEN1_ARQVFE_MASK; } - if (val & I40E_VF_ARQLEN1_ARQOVFL_MASK) { + if (val & IAVF_VF_ARQLEN1_ARQOVFL_MASK) { dev_info(&adapter->pdev->dev, "ARQ Overflow Error detected\n"); - val &= ~I40E_VF_ARQLEN1_ARQOVFL_MASK; + val &= ~IAVF_VF_ARQLEN1_ARQOVFL_MASK; } - if (val & I40E_VF_ARQLEN1_ARQCRIT_MASK) { + if (val & IAVF_VF_ARQLEN1_ARQCRIT_MASK) { dev_info(&adapter->pdev->dev, "ARQ Critical Error detected\n"); - val &= ~I40E_VF_ARQLEN1_ARQCRIT_MASK; + val &= ~IAVF_VF_ARQLEN1_ARQCRIT_MASK; } if (oldval != val) wr32(hw, hw->aq.arq.len, val); val = rd32(hw, hw->aq.asq.len); oldval = val; - if (val & I40E_VF_ATQLEN1_ATQVFE_MASK) { + if (val & IAVF_VF_ATQLEN1_ATQVFE_MASK) { dev_info(&adapter->pdev->dev, "ASQ VF Error detected\n"); - val &= ~I40E_VF_ATQLEN1_ATQVFE_MASK; + val &= ~IAVF_VF_ATQLEN1_ATQVFE_MASK; } - if (val & I40E_VF_ATQLEN1_ATQOVFL_MASK) { + if (val & IAVF_VF_ATQLEN1_ATQOVFL_MASK) { dev_info(&adapter->pdev->dev, "ASQ Overflow Error detected\n"); - val &= ~I40E_VF_ATQLEN1_ATQOVFL_MASK; + val &= ~IAVF_VF_ATQLEN1_ATQOVFL_MASK; } - if (val & I40E_VF_ATQLEN1_ATQCRIT_MASK) { + if (val & IAVF_VF_ATQLEN1_ATQCRIT_MASK) { dev_info(&adapter->pdev->dev, "ASQ Critical Error detected\n"); - val &= ~I40E_VF_ATQLEN1_ATQCRIT_MASK; + val &= ~IAVF_VF_ATQLEN1_ATQCRIT_MASK; } if (oldval != val) wr32(hw, hw->aq.asq.len, val); @@ -2120,58 +2117,58 @@ freedom: kfree(event.msg_buf); out: /* re-enable Admin queue interrupt cause */ - i40evf_misc_irq_enable(adapter); + iavf_misc_irq_enable(adapter); } /** - * i40evf_client_task - worker thread to perform client work + * iavf_client_task - worker thread to perform client work * @work: pointer to work_struct containing our data * * This task handles client interactions. Because client calls can be * reentrant, we can't handle them in the watchdog. **/ -static void i40evf_client_task(struct work_struct *work) +static void iavf_client_task(struct work_struct *work) { - struct i40evf_adapter *adapter = - container_of(work, struct i40evf_adapter, client_task.work); + struct iavf_adapter *adapter = + container_of(work, struct iavf_adapter, client_task.work); /* If we can't get the client bit, just give up. We'll be rescheduled * later. */ - if (test_and_set_bit(__I40EVF_IN_CLIENT_TASK, &adapter->crit_section)) + if (test_and_set_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section)) return; - if (adapter->flags & I40EVF_FLAG_SERVICE_CLIENT_REQUESTED) { - i40evf_client_subtask(adapter); - adapter->flags &= ~I40EVF_FLAG_SERVICE_CLIENT_REQUESTED; + if (adapter->flags & IAVF_FLAG_SERVICE_CLIENT_REQUESTED) { + iavf_client_subtask(adapter); + adapter->flags &= ~IAVF_FLAG_SERVICE_CLIENT_REQUESTED; goto out; } - if (adapter->flags & I40EVF_FLAG_CLIENT_NEEDS_L2_PARAMS) { - i40evf_notify_client_l2_params(&adapter->vsi); - adapter->flags &= ~I40EVF_FLAG_CLIENT_NEEDS_L2_PARAMS; + if (adapter->flags & IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS) { + iavf_notify_client_l2_params(&adapter->vsi); + adapter->flags &= ~IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS; goto out; } - if (adapter->flags & I40EVF_FLAG_CLIENT_NEEDS_CLOSE) { - i40evf_notify_client_close(&adapter->vsi, false); - adapter->flags &= ~I40EVF_FLAG_CLIENT_NEEDS_CLOSE; + if (adapter->flags & IAVF_FLAG_CLIENT_NEEDS_CLOSE) { + iavf_notify_client_close(&adapter->vsi, false); + adapter->flags &= ~IAVF_FLAG_CLIENT_NEEDS_CLOSE; goto out; } - if (adapter->flags & I40EVF_FLAG_CLIENT_NEEDS_OPEN) { - i40evf_notify_client_open(&adapter->vsi); - adapter->flags &= ~I40EVF_FLAG_CLIENT_NEEDS_OPEN; + if (adapter->flags & IAVF_FLAG_CLIENT_NEEDS_OPEN) { + iavf_notify_client_open(&adapter->vsi); + adapter->flags &= ~IAVF_FLAG_CLIENT_NEEDS_OPEN; } out: - clear_bit(__I40EVF_IN_CLIENT_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CLIENT_TASK, &adapter->crit_section); } /** - * i40evf_free_all_tx_resources - Free Tx Resources for All Queues + * iavf_free_all_tx_resources - Free Tx Resources for All Queues * @adapter: board private structure * * Free all transmit software resources **/ -void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter) +void iavf_free_all_tx_resources(struct iavf_adapter *adapter) { int i; @@ -2180,11 +2177,11 @@ void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter) for (i = 0; i < adapter->num_active_queues; i++) if (adapter->tx_rings[i].desc) - i40evf_free_tx_resources(&adapter->tx_rings[i]); + iavf_free_tx_resources(&adapter->tx_rings[i]); } /** - * i40evf_setup_all_tx_resources - allocate all queues Tx resources + * iavf_setup_all_tx_resources - allocate all queues Tx resources * @adapter: board private structure * * If this function returns with an error, then it's possible one or @@ -2193,13 +2190,13 @@ void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter) * * Return 0 on success, negative on failure **/ -static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter) +static int iavf_setup_all_tx_resources(struct iavf_adapter *adapter) { int i, err = 0; for (i = 0; i < adapter->num_active_queues; i++) { adapter->tx_rings[i].count = adapter->tx_desc_count; - err = i40evf_setup_tx_descriptors(&adapter->tx_rings[i]); + err = iavf_setup_tx_descriptors(&adapter->tx_rings[i]); if (!err) continue; dev_err(&adapter->pdev->dev, @@ -2211,7 +2208,7 @@ static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter) } /** - * i40evf_setup_all_rx_resources - allocate all queues Rx resources + * iavf_setup_all_rx_resources - allocate all queues Rx resources * @adapter: board private structure * * If this function returns with an error, then it's possible one or @@ -2220,13 +2217,13 @@ static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter) * * Return 0 on success, negative on failure **/ -static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter) +static int iavf_setup_all_rx_resources(struct iavf_adapter *adapter) { int i, err = 0; for (i = 0; i < adapter->num_active_queues; i++) { adapter->rx_rings[i].count = adapter->rx_desc_count; - err = i40evf_setup_rx_descriptors(&adapter->rx_rings[i]); + err = iavf_setup_rx_descriptors(&adapter->rx_rings[i]); if (!err) continue; dev_err(&adapter->pdev->dev, @@ -2237,12 +2234,12 @@ static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter) } /** - * i40evf_free_all_rx_resources - Free Rx Resources for All Queues + * iavf_free_all_rx_resources - Free Rx Resources for All Queues * @adapter: board private structure * * Free all receive software resources **/ -void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter) +void iavf_free_all_rx_resources(struct iavf_adapter *adapter) { int i; @@ -2251,16 +2248,16 @@ void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter) for (i = 0; i < adapter->num_active_queues; i++) if (adapter->rx_rings[i].desc) - i40evf_free_rx_resources(&adapter->rx_rings[i]); + iavf_free_rx_resources(&adapter->rx_rings[i]); } /** - * i40evf_validate_tx_bandwidth - validate the max Tx bandwidth + * iavf_validate_tx_bandwidth - validate the max Tx bandwidth * @adapter: board private structure * @max_tx_rate: max Tx bw for a tc **/ -static int i40evf_validate_tx_bandwidth(struct i40evf_adapter *adapter, - u64 max_tx_rate) +static int iavf_validate_tx_bandwidth(struct iavf_adapter *adapter, + u64 max_tx_rate) { int speed = 0, ret = 0; @@ -2297,7 +2294,7 @@ static int i40evf_validate_tx_bandwidth(struct i40evf_adapter *adapter, } /** - * i40evf_validate_channel_config - validate queue mapping info + * iavf_validate_channel_config - validate queue mapping info * @adapter: board private structure * @mqprio_qopt: queue parameters * @@ -2305,15 +2302,15 @@ static int i40evf_validate_tx_bandwidth(struct i40evf_adapter *adapter, * configure queue channels is valid or not. Returns 0 on a valid * config. **/ -static int i40evf_validate_ch_config(struct i40evf_adapter *adapter, - struct tc_mqprio_qopt_offload *mqprio_qopt) +static int iavf_validate_ch_config(struct iavf_adapter *adapter, + struct tc_mqprio_qopt_offload *mqprio_qopt) { u64 total_max_rate = 0; int i, num_qps = 0; u64 tx_rate = 0; int ret = 0; - if (mqprio_qopt->qopt.num_tc > I40EVF_MAX_TRAFFIC_CLASS || + if (mqprio_qopt->qopt.num_tc > IAVF_MAX_TRAFFIC_CLASS || mqprio_qopt->qopt.num_tc < 1) return -EINVAL; @@ -2328,24 +2325,24 @@ static int i40evf_validate_ch_config(struct i40evf_adapter *adapter, } /*convert to Mbps */ tx_rate = div_u64(mqprio_qopt->max_rate[i], - I40EVF_MBPS_DIVISOR); + IAVF_MBPS_DIVISOR); total_max_rate += tx_rate; num_qps += mqprio_qopt->qopt.count[i]; } - if (num_qps > I40EVF_MAX_REQ_QUEUES) + if (num_qps > IAVF_MAX_REQ_QUEUES) return -EINVAL; - ret = i40evf_validate_tx_bandwidth(adapter, total_max_rate); + ret = iavf_validate_tx_bandwidth(adapter, total_max_rate); return ret; } /** - * i40evf_del_all_cloud_filters - delete all cloud filters + * iavf_del_all_cloud_filters - delete all cloud filters * on the traffic classes **/ -static void i40evf_del_all_cloud_filters(struct i40evf_adapter *adapter) +static void iavf_del_all_cloud_filters(struct iavf_adapter *adapter) { - struct i40evf_cloud_filter *cf, *cftmp; + struct iavf_cloud_filter *cf, *cftmp; spin_lock_bh(&adapter->cloud_filter_list_lock); list_for_each_entry_safe(cf, cftmp, &adapter->cloud_filter_list, @@ -2358,7 +2355,7 @@ static void i40evf_del_all_cloud_filters(struct i40evf_adapter *adapter) } /** - * __i40evf_setup_tc - configure multiple traffic classes + * __iavf_setup_tc - configure multiple traffic classes * @netdev: network interface device structure * @type_date: tc offload data * @@ -2368,10 +2365,10 @@ static void i40evf_del_all_cloud_filters(struct i40evf_adapter *adapter) * * Returns 0 on success. **/ -static int __i40evf_setup_tc(struct net_device *netdev, void *type_data) +static int __iavf_setup_tc(struct net_device *netdev, void *type_data) { struct tc_mqprio_qopt_offload *mqprio_qopt = type_data; - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); struct virtchnl_vf_resource *vfres = adapter->vf_res; u8 num_tc = 0, total_qps = 0; int ret = 0, netdev_tc = 0; @@ -2384,14 +2381,14 @@ static int __i40evf_setup_tc(struct net_device *netdev, void *type_data) /* delete queue_channel */ if (!mqprio_qopt->qopt.hw) { - if (adapter->ch_config.state == __I40EVF_TC_RUNNING) { + if (adapter->ch_config.state == __IAVF_TC_RUNNING) { /* reset the tc configuration */ netdev_reset_tc(netdev); adapter->num_tc = 0; netif_tx_stop_all_queues(netdev); netif_tx_disable(netdev); - i40evf_del_all_cloud_filters(adapter); - adapter->aq_required = I40EVF_FLAG_AQ_DISABLE_CHANNELS; + iavf_del_all_cloud_filters(adapter); + adapter->aq_required = IAVF_FLAG_AQ_DISABLE_CHANNELS; goto exit; } else { return -EINVAL; @@ -2404,12 +2401,12 @@ static int __i40evf_setup_tc(struct net_device *netdev, void *type_data) dev_err(&adapter->pdev->dev, "ADq not supported\n"); return -EOPNOTSUPP; } - if (adapter->ch_config.state != __I40EVF_TC_INVALID) { + if (adapter->ch_config.state != __IAVF_TC_INVALID) { dev_err(&adapter->pdev->dev, "TC configuration already exists\n"); return -EINVAL; } - ret = i40evf_validate_ch_config(adapter, mqprio_qopt); + ret = iavf_validate_ch_config(adapter, mqprio_qopt); if (ret) return ret; /* Return if same TC config is requested */ @@ -2417,7 +2414,7 @@ static int __i40evf_setup_tc(struct net_device *netdev, void *type_data) return 0; adapter->num_tc = num_tc; - for (i = 0; i < I40EVF_MAX_TRAFFIC_CLASS; i++) { + for (i = 0; i < IAVF_MAX_TRAFFIC_CLASS; i++) { if (i < num_tc) { adapter->ch_config.ch_info[i].count = mqprio_qopt->qopt.count[i]; @@ -2427,7 +2424,7 @@ static int __i40evf_setup_tc(struct net_device *netdev, void *type_data) max_tx_rate = mqprio_qopt->max_rate[i]; /* convert to Mbps */ max_tx_rate = div_u64(max_tx_rate, - I40EVF_MBPS_DIVISOR); + IAVF_MBPS_DIVISOR); adapter->ch_config.ch_info[i].max_tx_rate = max_tx_rate; } else { @@ -2438,11 +2435,11 @@ static int __i40evf_setup_tc(struct net_device *netdev, void *type_data) adapter->ch_config.total_qps = total_qps; netif_tx_stop_all_queues(netdev); netif_tx_disable(netdev); - adapter->aq_required |= I40EVF_FLAG_AQ_ENABLE_CHANNELS; + adapter->aq_required |= IAVF_FLAG_AQ_ENABLE_CHANNELS; netdev_reset_tc(netdev); /* Report the tc mapping up the stack */ netdev_set_num_tc(adapter->netdev, num_tc); - for (i = 0; i < I40EVF_MAX_TRAFFIC_CLASS; i++) { + for (i = 0; i < IAVF_MAX_TRAFFIC_CLASS; i++) { u16 qcount = mqprio_qopt->qopt.count[i]; u16 qoffset = mqprio_qopt->qopt.offset[i]; @@ -2456,14 +2453,14 @@ exit: } /** - * i40evf_parse_cls_flower - Parse tc flower filters provided by kernel + * iavf_parse_cls_flower - Parse tc flower filters provided by kernel * @adapter: board private structure * @cls_flower: pointer to struct tc_cls_flower_offload * @filter: pointer to cloud filter structure */ -static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, - struct tc_cls_flower_offload *f, - struct i40evf_cloud_filter *filter) +static int iavf_parse_cls_flower(struct iavf_adapter *adapter, + struct tc_cls_flower_offload *f, + struct iavf_cloud_filter *filter) { u16 n_proto_mask = 0; u16 n_proto_key = 0; @@ -2494,7 +2491,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, f->mask); if (mask->keyid != 0) - field_flags |= I40EVF_CLOUD_FIELD_TEN_ID; + field_flags |= IAVF_CLOUD_FIELD_TEN_ID; } if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_BASIC)) { @@ -2541,7 +2538,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, /* use is_broadcast and is_zero to check for all 0xf or 0 */ if (!is_zero_ether_addr(mask->dst)) { if (is_broadcast_ether_addr(mask->dst)) { - field_flags |= I40EVF_CLOUD_FIELD_OMAC; + field_flags |= IAVF_CLOUD_FIELD_OMAC; } else { dev_err(&adapter->pdev->dev, "Bad ether dest mask %pM\n", mask->dst); @@ -2551,7 +2548,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (!is_zero_ether_addr(mask->src)) { if (is_broadcast_ether_addr(mask->src)) { - field_flags |= I40EVF_CLOUD_FIELD_IMAC; + field_flags |= IAVF_CLOUD_FIELD_IMAC; } else { dev_err(&adapter->pdev->dev, "Bad ether src mask %pM\n", mask->src); @@ -2592,7 +2589,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (mask->vlan_id) { if (mask->vlan_id == VLAN_VID_MASK) { - field_flags |= I40EVF_CLOUD_FIELD_IVLAN; + field_flags |= IAVF_CLOUD_FIELD_IVLAN; } else { dev_err(&adapter->pdev->dev, "Bad vlan mask %u\n", mask->vlan_id); @@ -2624,7 +2621,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (mask->dst) { if (mask->dst == cpu_to_be32(0xffffffff)) { - field_flags |= I40EVF_CLOUD_FIELD_IIP; + field_flags |= IAVF_CLOUD_FIELD_IIP; } else { dev_err(&adapter->pdev->dev, "Bad ip dst mask 0x%08x\n", be32_to_cpu(mask->dst)); @@ -2634,7 +2631,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (mask->src) { if (mask->src == cpu_to_be32(0xffffffff)) { - field_flags |= I40EVF_CLOUD_FIELD_IIP; + field_flags |= IAVF_CLOUD_FIELD_IIP; } else { dev_err(&adapter->pdev->dev, "Bad ip src mask 0x%08x\n", be32_to_cpu(mask->dst)); @@ -2642,7 +2639,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, } } - if (field_flags & I40EVF_CLOUD_FIELD_TEN_ID) { + if (field_flags & IAVF_CLOUD_FIELD_TEN_ID) { dev_info(&adapter->pdev->dev, "Tenant id not allowed for ip filter\n"); return I40E_ERR_CONFIG; } @@ -2683,7 +2680,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, return I40E_ERR_CONFIG; } if (!ipv6_addr_any(&mask->dst) || !ipv6_addr_any(&mask->src)) - field_flags |= I40EVF_CLOUD_FIELD_IIP; + field_flags |= IAVF_CLOUD_FIELD_IIP; for (i = 0; i < 4; i++) vf->mask.tcp_spec.dst_ip[i] |= cpu_to_be32(0xffffffff); @@ -2706,7 +2703,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (mask->src) { if (mask->src == cpu_to_be16(0xffff)) { - field_flags |= I40EVF_CLOUD_FIELD_IIP; + field_flags |= IAVF_CLOUD_FIELD_IIP; } else { dev_err(&adapter->pdev->dev, "Bad src port mask %u\n", be16_to_cpu(mask->src)); @@ -2716,7 +2713,7 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, if (mask->dst) { if (mask->dst == cpu_to_be16(0xffff)) { - field_flags |= I40EVF_CLOUD_FIELD_IIP; + field_flags |= IAVF_CLOUD_FIELD_IIP; } else { dev_err(&adapter->pdev->dev, "Bad dst port mask %u\n", be16_to_cpu(mask->dst)); @@ -2739,13 +2736,13 @@ static int i40evf_parse_cls_flower(struct i40evf_adapter *adapter, } /** - * i40evf_handle_tclass - Forward to a traffic class on the device + * iavf_handle_tclass - Forward to a traffic class on the device * @adapter: board private structure * @tc: traffic class index on the device * @filter: pointer to cloud filter structure */ -static int i40evf_handle_tclass(struct i40evf_adapter *adapter, u32 tc, - struct i40evf_cloud_filter *filter) +static int iavf_handle_tclass(struct iavf_adapter *adapter, u32 tc, + struct iavf_cloud_filter *filter) { if (tc == 0) return 0; @@ -2763,15 +2760,15 @@ static int i40evf_handle_tclass(struct i40evf_adapter *adapter, u32 tc, } /** - * i40evf_configure_clsflower - Add tc flower filters + * iavf_configure_clsflower - Add tc flower filters * @adapter: board private structure * @cls_flower: Pointer to struct tc_cls_flower_offload */ -static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, - struct tc_cls_flower_offload *cls_flower) +static int iavf_configure_clsflower(struct iavf_adapter *adapter, + struct tc_cls_flower_offload *cls_flower) { int tc = tc_classid_to_hwtc(adapter->netdev, cls_flower->classid); - struct i40evf_cloud_filter *filter = NULL; + struct iavf_cloud_filter *filter = NULL; int err = -EINVAL, count = 50; if (tc < 0) { @@ -2783,7 +2780,7 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, if (!filter) return -ENOMEM; - while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, + while (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) { if (--count == 0) goto err; @@ -2796,11 +2793,11 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, memset(&filter->f.mask.tcp_spec, 0, sizeof(struct virtchnl_l4_spec)); /* start out with flow type and eth type IPv4 to begin with */ filter->f.flow_type = VIRTCHNL_TCP_V4_FLOW; - err = i40evf_parse_cls_flower(adapter, cls_flower, filter); + err = iavf_parse_cls_flower(adapter, cls_flower, filter); if (err < 0) goto err; - err = i40evf_handle_tclass(adapter, tc, filter); + err = iavf_handle_tclass(adapter, tc, filter); if (err < 0) goto err; @@ -2809,27 +2806,27 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, list_add_tail(&filter->list, &adapter->cloud_filter_list); adapter->num_cloud_filters++; filter->add = true; - adapter->aq_required |= I40EVF_FLAG_AQ_ADD_CLOUD_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_ADD_CLOUD_FILTER; spin_unlock_bh(&adapter->cloud_filter_list_lock); err: if (err) kfree(filter); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); return err; } -/* i40evf_find_cf - Find the cloud filter in the list +/* iavf_find_cf - Find the cloud filter in the list * @adapter: Board private structure * @cookie: filter specific cookie * * Returns ptr to the filter object or NULL. Must be called while holding the * cloud_filter_list_lock. */ -static struct i40evf_cloud_filter *i40evf_find_cf(struct i40evf_adapter *adapter, - unsigned long *cookie) +static struct iavf_cloud_filter *iavf_find_cf(struct iavf_adapter *adapter, + unsigned long *cookie) { - struct i40evf_cloud_filter *filter = NULL; + struct iavf_cloud_filter *filter = NULL; if (!cookie) return NULL; @@ -2842,21 +2839,21 @@ static struct i40evf_cloud_filter *i40evf_find_cf(struct i40evf_adapter *adapter } /** - * i40evf_delete_clsflower - Remove tc flower filters + * iavf_delete_clsflower - Remove tc flower filters * @adapter: board private structure * @cls_flower: Pointer to struct tc_cls_flower_offload */ -static int i40evf_delete_clsflower(struct i40evf_adapter *adapter, - struct tc_cls_flower_offload *cls_flower) +static int iavf_delete_clsflower(struct iavf_adapter *adapter, + struct tc_cls_flower_offload *cls_flower) { - struct i40evf_cloud_filter *filter = NULL; + struct iavf_cloud_filter *filter = NULL; int err = 0; spin_lock_bh(&adapter->cloud_filter_list_lock); - filter = i40evf_find_cf(adapter, &cls_flower->cookie); + filter = iavf_find_cf(adapter, &cls_flower->cookie); if (filter) { filter->del = true; - adapter->aq_required |= I40EVF_FLAG_AQ_DEL_CLOUD_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_CLOUD_FILTER; } else { err = -EINVAL; } @@ -2866,21 +2863,21 @@ static int i40evf_delete_clsflower(struct i40evf_adapter *adapter, } /** - * i40evf_setup_tc_cls_flower - flower classifier offloads + * iavf_setup_tc_cls_flower - flower classifier offloads * @netdev: net device to configure * @type_data: offload data */ -static int i40evf_setup_tc_cls_flower(struct i40evf_adapter *adapter, - struct tc_cls_flower_offload *cls_flower) +static int iavf_setup_tc_cls_flower(struct iavf_adapter *adapter, + struct tc_cls_flower_offload *cls_flower) { if (cls_flower->common.chain_index) return -EOPNOTSUPP; switch (cls_flower->command) { case TC_CLSFLOWER_REPLACE: - return i40evf_configure_clsflower(adapter, cls_flower); + return iavf_configure_clsflower(adapter, cls_flower); case TC_CLSFLOWER_DESTROY: - return i40evf_delete_clsflower(adapter, cls_flower); + return iavf_delete_clsflower(adapter, cls_flower); case TC_CLSFLOWER_STATS: return -EOPNOTSUPP; default: @@ -2889,46 +2886,46 @@ static int i40evf_setup_tc_cls_flower(struct i40evf_adapter *adapter, } /** - * i40evf_setup_tc_block_cb - block callback for tc + * iavf_setup_tc_block_cb - block callback for tc * @type: type of offload * @type_data: offload data * @cb_priv: * * This function is the block callback for traffic classes **/ -static int i40evf_setup_tc_block_cb(enum tc_setup_type type, void *type_data, - void *cb_priv) +static int iavf_setup_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv) { switch (type) { case TC_SETUP_CLSFLOWER: - return i40evf_setup_tc_cls_flower(cb_priv, type_data); + return iavf_setup_tc_cls_flower(cb_priv, type_data); default: return -EOPNOTSUPP; } } /** - * i40evf_setup_tc_block - register callbacks for tc + * iavf_setup_tc_block - register callbacks for tc * @netdev: network interface device structure * @f: tc offload data * * This function registers block callbacks for tc * offloads **/ -static int i40evf_setup_tc_block(struct net_device *dev, - struct tc_block_offload *f) +static int iavf_setup_tc_block(struct net_device *dev, + struct tc_block_offload *f) { - struct i40evf_adapter *adapter = netdev_priv(dev); + struct iavf_adapter *adapter = netdev_priv(dev); if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) return -EOPNOTSUPP; switch (f->command) { case TC_BLOCK_BIND: - return tcf_block_cb_register(f->block, i40evf_setup_tc_block_cb, + return tcf_block_cb_register(f->block, iavf_setup_tc_block_cb, adapter, adapter, f->extack); case TC_BLOCK_UNBIND: - tcf_block_cb_unregister(f->block, i40evf_setup_tc_block_cb, + tcf_block_cb_unregister(f->block, iavf_setup_tc_block_cb, adapter); return 0; default: @@ -2937,7 +2934,7 @@ static int i40evf_setup_tc_block(struct net_device *dev, } /** - * i40evf_setup_tc - configure multiple traffic classes + * iavf_setup_tc - configure multiple traffic classes * @netdev: network interface device structure * @type: type of offload * @type_date: tc offload data @@ -2947,21 +2944,21 @@ static int i40evf_setup_tc_block(struct net_device *dev, * * Returns 0 on success **/ -static int i40evf_setup_tc(struct net_device *netdev, enum tc_setup_type type, - void *type_data) +static int iavf_setup_tc(struct net_device *netdev, enum tc_setup_type type, + void *type_data) { switch (type) { case TC_SETUP_QDISC_MQPRIO: - return __i40evf_setup_tc(netdev, type_data); + return __iavf_setup_tc(netdev, type_data); case TC_SETUP_BLOCK: - return i40evf_setup_tc_block(netdev, type_data); + return iavf_setup_tc_block(netdev, type_data); default: return -EOPNOTSUPP; } } /** - * i40evf_open - Called when a network interface is made active + * iavf_open - Called when a network interface is made active * @netdev: network interface device structure * * Returns 0 on success, negative value on failure @@ -2972,71 +2969,71 @@ static int i40evf_setup_tc(struct net_device *netdev, enum tc_setup_type type, * handler is registered with the OS, the watchdog timer is started, * and the stack is notified that the interface is ready. **/ -static int i40evf_open(struct net_device *netdev) +static int iavf_open(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); int err; - if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) { + if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) { dev_err(&adapter->pdev->dev, "Unable to open device due to PF driver failure.\n"); return -EIO; } - while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, + while (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) usleep_range(500, 1000); - if (adapter->state != __I40EVF_DOWN) { + if (adapter->state != __IAVF_DOWN) { err = -EBUSY; goto err_unlock; } /* allocate transmit descriptors */ - err = i40evf_setup_all_tx_resources(adapter); + err = iavf_setup_all_tx_resources(adapter); if (err) goto err_setup_tx; /* allocate receive descriptors */ - err = i40evf_setup_all_rx_resources(adapter); + err = iavf_setup_all_rx_resources(adapter); if (err) goto err_setup_rx; /* clear any pending interrupts, may auto mask */ - err = i40evf_request_traffic_irqs(adapter, netdev->name); + err = iavf_request_traffic_irqs(adapter, netdev->name); if (err) goto err_req_irq; spin_lock_bh(&adapter->mac_vlan_list_lock); - i40evf_add_filter(adapter, adapter->hw.mac.addr); + iavf_add_filter(adapter, adapter->hw.mac.addr); spin_unlock_bh(&adapter->mac_vlan_list_lock); - i40evf_configure(adapter); + iavf_configure(adapter); - i40evf_up_complete(adapter); + iavf_up_complete(adapter); - i40evf_irq_enable(adapter, true); + iavf_irq_enable(adapter, true); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); return 0; err_req_irq: - i40evf_down(adapter); - i40evf_free_traffic_irqs(adapter); + iavf_down(adapter); + iavf_free_traffic_irqs(adapter); err_setup_rx: - i40evf_free_all_rx_resources(adapter); + iavf_free_all_rx_resources(adapter); err_setup_tx: - i40evf_free_all_tx_resources(adapter); + iavf_free_all_tx_resources(adapter); err_unlock: - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); return err; } /** - * i40evf_close - Disables a network interface + * iavf_close - Disables a network interface * @netdev: network interface device structure * * Returns 0, this is not allowed to fail @@ -3046,41 +3043,41 @@ err_unlock: * needs to be disabled. All IRQs except vector 0 (reserved for admin queue) * are freed, along with all transmit and receive resources. **/ -static int i40evf_close(struct net_device *netdev) +static int iavf_close(struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); int status; - if (adapter->state <= __I40EVF_DOWN_PENDING) + if (adapter->state <= __IAVF_DOWN_PENDING) return 0; - while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, + while (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) usleep_range(500, 1000); - set_bit(__I40E_VSI_DOWN, adapter->vsi.state); + set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); if (CLIENT_ENABLED(adapter)) - adapter->flags |= I40EVF_FLAG_CLIENT_NEEDS_CLOSE; + adapter->flags |= IAVF_FLAG_CLIENT_NEEDS_CLOSE; - i40evf_down(adapter); - adapter->state = __I40EVF_DOWN_PENDING; - i40evf_free_traffic_irqs(adapter); + iavf_down(adapter); + adapter->state = __IAVF_DOWN_PENDING; + iavf_free_traffic_irqs(adapter); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); /* We explicitly don't free resources here because the hardware is * still active and can DMA into memory. Resources are cleared in - * i40evf_virtchnl_completion() after we get confirmation from the PF + * iavf_virtchnl_completion() after we get confirmation from the PF * driver that the rings have been stopped. * - * Also, we wait for state to transition to __I40EVF_DOWN before - * returning. State change occurs in i40evf_virtchnl_completion() after + * Also, we wait for state to transition to __IAVF_DOWN before + * returning. State change occurs in iavf_virtchnl_completion() after * VF resources are released (which occurs after PF driver processes and * responds to admin queue commands). */ status = wait_event_timeout(adapter->down_waitqueue, - adapter->state == __I40EVF_DOWN, + adapter->state == __IAVF_DOWN, msecs_to_jiffies(200)); if (!status) netdev_warn(netdev, "Device resources not yet released\n"); @@ -3088,37 +3085,37 @@ static int i40evf_close(struct net_device *netdev) } /** - * i40evf_change_mtu - Change the Maximum Transfer Unit + * iavf_change_mtu - Change the Maximum Transfer Unit * @netdev: network interface device structure * @new_mtu: new value for maximum frame size * * Returns 0 on success, negative on failure **/ -static int i40evf_change_mtu(struct net_device *netdev, int new_mtu) +static int iavf_change_mtu(struct net_device *netdev, int new_mtu) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); netdev->mtu = new_mtu; if (CLIENT_ENABLED(adapter)) { - i40evf_notify_client_l2_params(&adapter->vsi); - adapter->flags |= I40EVF_FLAG_SERVICE_CLIENT_REQUESTED; + iavf_notify_client_l2_params(&adapter->vsi); + adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED; } - adapter->flags |= I40EVF_FLAG_RESET_NEEDED; + adapter->flags |= IAVF_FLAG_RESET_NEEDED; schedule_work(&adapter->reset_task); return 0; } /** - * i40e_set_features - set the netdev feature flags + * iavf_set_features - set the netdev feature flags * @netdev: ptr to the netdev being adjusted * @features: the feature set that the stack is suggesting * Note: expects to be called while under rtnl_lock() **/ -static int i40evf_set_features(struct net_device *netdev, - netdev_features_t features) +static int iavf_set_features(struct net_device *netdev, + netdev_features_t features) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); /* Don't allow changing VLAN_RX flag when adapter is not capable * of VLAN offload @@ -3129,24 +3126,24 @@ static int i40evf_set_features(struct net_device *netdev, } else if ((netdev->features ^ features) & NETIF_F_HW_VLAN_CTAG_RX) { if (features & NETIF_F_HW_VLAN_CTAG_RX) adapter->aq_required |= - I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING; + IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING; else adapter->aq_required |= - I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING; + IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING; } return 0; } /** - * i40evf_features_check - Validate encapsulated packet conforms to limits + * iavf_features_check - Validate encapsulated packet conforms to limits * @skb: skb buff * @dev: This physical port's netdev * @features: Offload features that the stack believes apply **/ -static netdev_features_t i40evf_features_check(struct sk_buff *skb, - struct net_device *dev, - netdev_features_t features) +static netdev_features_t iavf_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) { size_t len; @@ -3197,16 +3194,16 @@ out_err: } /** - * i40evf_fix_features - fix up the netdev feature bits + * iavf_fix_features - fix up the netdev feature bits * @netdev: our net device * @features: desired feature bits * * Returns fixed-up features bits **/ -static netdev_features_t i40evf_fix_features(struct net_device *netdev, - netdev_features_t features) +static netdev_features_t iavf_fix_features(struct net_device *netdev, + netdev_features_t features) { - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); if (!(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)) features &= ~(NETIF_F_HW_VLAN_CTAG_TX | @@ -3216,40 +3213,40 @@ static netdev_features_t i40evf_fix_features(struct net_device *netdev, return features; } -static const struct net_device_ops i40evf_netdev_ops = { - .ndo_open = i40evf_open, - .ndo_stop = i40evf_close, - .ndo_start_xmit = i40evf_xmit_frame, - .ndo_set_rx_mode = i40evf_set_rx_mode, +static const struct net_device_ops iavf_netdev_ops = { + .ndo_open = iavf_open, + .ndo_stop = iavf_close, + .ndo_start_xmit = iavf_xmit_frame, + .ndo_set_rx_mode = iavf_set_rx_mode, .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = i40evf_set_mac, - .ndo_change_mtu = i40evf_change_mtu, - .ndo_tx_timeout = i40evf_tx_timeout, - .ndo_vlan_rx_add_vid = i40evf_vlan_rx_add_vid, - .ndo_vlan_rx_kill_vid = i40evf_vlan_rx_kill_vid, - .ndo_features_check = i40evf_features_check, - .ndo_fix_features = i40evf_fix_features, - .ndo_set_features = i40evf_set_features, + .ndo_set_mac_address = iavf_set_mac, + .ndo_change_mtu = iavf_change_mtu, + .ndo_tx_timeout = iavf_tx_timeout, + .ndo_vlan_rx_add_vid = iavf_vlan_rx_add_vid, + .ndo_vlan_rx_kill_vid = iavf_vlan_rx_kill_vid, + .ndo_features_check = iavf_features_check, + .ndo_fix_features = iavf_fix_features, + .ndo_set_features = iavf_set_features, #ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = i40evf_netpoll, + .ndo_poll_controller = iavf_netpoll, #endif - .ndo_setup_tc = i40evf_setup_tc, + .ndo_setup_tc = iavf_setup_tc, }; /** - * i40evf_check_reset_complete - check that VF reset is complete + * iavf_check_reset_complete - check that VF reset is complete * @hw: pointer to hw struct * * Returns 0 if device is ready to use, or -EBUSY if it's in reset. **/ -static int i40evf_check_reset_complete(struct i40e_hw *hw) +static int iavf_check_reset_complete(struct iavf_hw *hw) { u32 rstat; int i; for (i = 0; i < 100; i++) { - rstat = rd32(hw, I40E_VFGEN_RSTAT) & - I40E_VFGEN_RSTAT_VFR_STATE_MASK; + rstat = rd32(hw, IAVF_VFGEN_RSTAT) & + IAVF_VFGEN_RSTAT_VFR_STATE_MASK; if ((rstat == VIRTCHNL_VFR_VFACTIVE) || (rstat == VIRTCHNL_VFR_COMPLETED)) return 0; @@ -3259,18 +3256,18 @@ static int i40evf_check_reset_complete(struct i40e_hw *hw) } /** - * i40evf_process_config - Process the config information we got from the PF + * iavf_process_config - Process the config information we got from the PF * @adapter: board private structure * * Verify that we have a valid config struct, and set up our netdev features * and our VSI struct. **/ -int i40evf_process_config(struct i40evf_adapter *adapter) +int iavf_process_config(struct iavf_adapter *adapter) { struct virtchnl_vf_resource *vfres = adapter->vf_res; int i, num_req_queues = adapter->num_req_queues; struct net_device *netdev = adapter->netdev; - struct i40e_vsi *vsi = &adapter->vsi; + struct iavf_vsi *vsi = &adapter->vsi; netdev_features_t hw_enc_features; netdev_features_t hw_features; @@ -3294,9 +3291,9 @@ int i40evf_process_config(struct i40evf_adapter *adapter) "Requested %d queues, but PF only gave us %d.\n", num_req_queues, adapter->vsi_res->num_queue_pairs); - adapter->flags |= I40EVF_FLAG_REINIT_ITR_NEEDED; + adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED; adapter->num_req_queues = adapter->vsi_res->num_queue_pairs; - i40evf_schedule_reset(adapter); + iavf_schedule_reset(adapter); return -ENODEV; } adapter->num_req_queues = 0; @@ -3383,22 +3380,22 @@ int i40evf_process_config(struct i40evf_adapter *adapter) adapter->vsi.back = adapter; adapter->vsi.base_vector = 1; - adapter->vsi.work_limit = I40E_DEFAULT_IRQ_WORK; + adapter->vsi.work_limit = IAVF_DEFAULT_IRQ_WORK; vsi->netdev = adapter->netdev; vsi->qs_handle = adapter->vsi_res->qset_handle; if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) { adapter->rss_key_size = vfres->rss_key_size; adapter->rss_lut_size = vfres->rss_lut_size; } else { - adapter->rss_key_size = I40EVF_HKEY_ARRAY_SIZE; - adapter->rss_lut_size = I40EVF_HLUT_ARRAY_SIZE; + adapter->rss_key_size = IAVF_HKEY_ARRAY_SIZE; + adapter->rss_lut_size = IAVF_HLUT_ARRAY_SIZE; } return 0; } /** - * i40evf_init_task - worker thread to perform delayed initialization + * iavf_init_task - worker thread to perform delayed initialization * @work: pointer to work_struct containing our data * * This task completes the work that was begun in probe. Due to the nature @@ -3409,65 +3406,65 @@ int i40evf_process_config(struct i40evf_adapter *adapter) * communications with the PF driver and set up our netdev, the watchdog * takes over. **/ -static void i40evf_init_task(struct work_struct *work) +static void iavf_init_task(struct work_struct *work) { - struct i40evf_adapter *adapter = container_of(work, - struct i40evf_adapter, + struct iavf_adapter *adapter = container_of(work, + struct iavf_adapter, init_task.work); struct net_device *netdev = adapter->netdev; - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; struct pci_dev *pdev = adapter->pdev; int err, bufsz; switch (adapter->state) { - case __I40EVF_STARTUP: + case __IAVF_STARTUP: /* driver loaded, probe complete */ - adapter->flags &= ~I40EVF_FLAG_PF_COMMS_FAILED; - adapter->flags &= ~I40EVF_FLAG_RESET_PENDING; - err = i40e_set_mac_type(hw); + adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED; + adapter->flags &= ~IAVF_FLAG_RESET_PENDING; + err = iavf_set_mac_type(hw); if (err) { dev_err(&pdev->dev, "Failed to set MAC type (%d)\n", err); goto err; } - err = i40evf_check_reset_complete(hw); + err = iavf_check_reset_complete(hw); if (err) { dev_info(&pdev->dev, "Device is still in reset (%d), retrying\n", err); goto err; } - hw->aq.num_arq_entries = I40EVF_AQ_LEN; - hw->aq.num_asq_entries = I40EVF_AQ_LEN; - hw->aq.arq_buf_size = I40EVF_MAX_AQ_BUF_SIZE; - hw->aq.asq_buf_size = I40EVF_MAX_AQ_BUF_SIZE; + hw->aq.num_arq_entries = IAVF_AQ_LEN; + hw->aq.num_asq_entries = IAVF_AQ_LEN; + hw->aq.arq_buf_size = IAVF_MAX_AQ_BUF_SIZE; + hw->aq.asq_buf_size = IAVF_MAX_AQ_BUF_SIZE; - err = i40evf_init_adminq(hw); + err = iavf_init_adminq(hw); if (err) { dev_err(&pdev->dev, "Failed to init Admin Queue (%d)\n", err); goto err; } - err = i40evf_send_api_ver(adapter); + err = iavf_send_api_ver(adapter); if (err) { dev_err(&pdev->dev, "Unable to send to PF (%d)\n", err); - i40evf_shutdown_adminq(hw); + iavf_shutdown_adminq(hw); goto err; } - adapter->state = __I40EVF_INIT_VERSION_CHECK; + adapter->state = __IAVF_INIT_VERSION_CHECK; goto restart; - case __I40EVF_INIT_VERSION_CHECK: - if (!i40evf_asq_done(hw)) { + case __IAVF_INIT_VERSION_CHECK: + if (!iavf_asq_done(hw)) { dev_err(&pdev->dev, "Admin queue command never completed\n"); - i40evf_shutdown_adminq(hw); - adapter->state = __I40EVF_STARTUP; + iavf_shutdown_adminq(hw); + adapter->state = __IAVF_STARTUP; goto err; } /* aq msg sent, awaiting reply */ - err = i40evf_verify_api_ver(adapter); + err = iavf_verify_api_ver(adapter); if (err) { if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) - err = i40evf_send_api_ver(adapter); + err = iavf_send_api_ver(adapter); else dev_err(&pdev->dev, "Unsupported PF API version %d.%d, expected %d.%d\n", adapter->pf_version.major, @@ -3476,34 +3473,34 @@ static void i40evf_init_task(struct work_struct *work) VIRTCHNL_VERSION_MINOR); goto err; } - err = i40evf_send_vf_config_msg(adapter); + err = iavf_send_vf_config_msg(adapter); if (err) { dev_err(&pdev->dev, "Unable to send config request (%d)\n", err); goto err; } - adapter->state = __I40EVF_INIT_GET_RESOURCES; + adapter->state = __IAVF_INIT_GET_RESOURCES; goto restart; - case __I40EVF_INIT_GET_RESOURCES: + case __IAVF_INIT_GET_RESOURCES: /* aq msg sent, awaiting reply */ if (!adapter->vf_res) { bufsz = sizeof(struct virtchnl_vf_resource) + - (I40E_MAX_VF_VSI * + (IAVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource)); adapter->vf_res = kzalloc(bufsz, GFP_KERNEL); if (!adapter->vf_res) goto err; } - err = i40evf_get_vf_config(adapter); + err = iavf_get_vf_config(adapter); if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) { - err = i40evf_send_vf_config_msg(adapter); + err = iavf_send_vf_config_msg(adapter); goto err; } else if (err == I40E_ERR_PARAM) { /* We only get ERR_PARAM if the device is in a very bad * state or if we've been disabled for previous bad * behavior. Either way, we're done now. */ - i40evf_shutdown_adminq(hw); + iavf_shutdown_adminq(hw); dev_err(&pdev->dev, "Unable to get VF config due to PF error condition, not retrying\n"); return; } @@ -3512,25 +3509,25 @@ static void i40evf_init_task(struct work_struct *work) err); goto err_alloc; } - adapter->state = __I40EVF_INIT_SW; + adapter->state = __IAVF_INIT_SW; break; default: goto err_alloc; } - if (i40evf_process_config(adapter)) + if (iavf_process_config(adapter)) goto err_alloc; adapter->current_op = VIRTCHNL_OP_UNKNOWN; - adapter->flags |= I40EVF_FLAG_RX_CSUM_ENABLED; + adapter->flags |= IAVF_FLAG_RX_CSUM_ENABLED; - netdev->netdev_ops = &i40evf_netdev_ops; - i40evf_set_ethtool_ops(netdev); + netdev->netdev_ops = &iavf_netdev_ops; + iavf_set_ethtool_ops(netdev); netdev->watchdog_timeo = 5 * HZ; /* MTU range: 68 - 9710 */ netdev->min_mtu = ETH_MIN_MTU; - netdev->max_mtu = I40E_MAX_RXBUFFER - I40E_PACKET_HDR_PAD; + netdev->max_mtu = IAVF_MAX_RXBUFFER - IAVF_PACKET_HDR_PAD; if (!is_valid_ether_addr(adapter->hw.mac.addr)) { dev_info(&pdev->dev, "Invalid MAC address %pM, using random\n", @@ -3538,25 +3535,25 @@ static void i40evf_init_task(struct work_struct *work) eth_hw_addr_random(netdev); ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr); } else { - adapter->flags |= I40EVF_FLAG_ADDR_SET_BY_PF; + adapter->flags |= IAVF_FLAG_ADDR_SET_BY_PF; ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr); } - timer_setup(&adapter->watchdog_timer, i40evf_watchdog_timer, 0); + timer_setup(&adapter->watchdog_timer, iavf_watchdog_timer, 0); mod_timer(&adapter->watchdog_timer, jiffies + 1); - adapter->tx_desc_count = I40EVF_DEFAULT_TXD; - adapter->rx_desc_count = I40EVF_DEFAULT_RXD; - err = i40evf_init_interrupt_scheme(adapter); + adapter->tx_desc_count = IAVF_DEFAULT_TXD; + adapter->rx_desc_count = IAVF_DEFAULT_RXD; + err = iavf_init_interrupt_scheme(adapter); if (err) goto err_sw_init; - i40evf_map_rings_to_vectors(adapter); + iavf_map_rings_to_vectors(adapter); if (adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_WB_ON_ITR) - adapter->flags |= I40EVF_FLAG_WB_ON_ITR_CAPABLE; + adapter->flags |= IAVF_FLAG_WB_ON_ITR_CAPABLE; - err = i40evf_request_misc_irq(adapter); + err = iavf_request_misc_irq(adapter); if (err) goto err_sw_init; @@ -3573,7 +3570,7 @@ static void i40evf_init_task(struct work_struct *work) netif_tx_stop_all_queues(netdev); if (CLIENT_ALLOWED(adapter)) { - err = i40evf_lan_add_device(adapter); + err = iavf_lan_add_device(adapter); if (err) dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n", err); @@ -3583,9 +3580,9 @@ static void i40evf_init_task(struct work_struct *work) if (netdev->features & NETIF_F_GRO) dev_info(&pdev->dev, "GRO is enabled\n"); - adapter->state = __I40EVF_DOWN; - set_bit(__I40E_VSI_DOWN, adapter->vsi.state); - i40evf_misc_irq_enable(adapter); + adapter->state = __IAVF_DOWN; + set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); + iavf_misc_irq_enable(adapter); wake_up(&adapter->down_waitqueue); adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL); @@ -3594,31 +3591,31 @@ static void i40evf_init_task(struct work_struct *work) goto err_mem; if (RSS_AQ(adapter)) { - adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_RSS; + adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; mod_timer_pending(&adapter->watchdog_timer, jiffies + 1); } else { - i40evf_init_rss(adapter); + iavf_init_rss(adapter); } return; restart: schedule_delayed_work(&adapter->init_task, msecs_to_jiffies(30)); return; err_mem: - i40evf_free_rss(adapter); + iavf_free_rss(adapter); err_register: - i40evf_free_misc_irq(adapter); + iavf_free_misc_irq(adapter); err_sw_init: - i40evf_reset_interrupt_capability(adapter); + iavf_reset_interrupt_capability(adapter); err_alloc: kfree(adapter->vf_res); adapter->vf_res = NULL; err: /* Things went into the weeds, so try again later */ - if (++adapter->aq_wait_count > I40EVF_AQ_MAX_ERR) { + if (++adapter->aq_wait_count > IAVF_AQ_MAX_ERR) { dev_err(&pdev->dev, "Failed to communicate with PF; waiting before retry\n"); - adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED; - i40evf_shutdown_adminq(hw); - adapter->state = __I40EVF_STARTUP; + adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED; + iavf_shutdown_adminq(hw); + adapter->state = __IAVF_STARTUP; schedule_delayed_work(&adapter->init_task, HZ * 5); return; } @@ -3626,21 +3623,21 @@ err: } /** - * i40evf_shutdown - Shutdown the device in preparation for a reboot + * iavf_shutdown - Shutdown the device in preparation for a reboot * @pdev: pci device structure **/ -static void i40evf_shutdown(struct pci_dev *pdev) +static void iavf_shutdown(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); netif_device_detach(netdev); if (netif_running(netdev)) - i40evf_close(netdev); + iavf_close(netdev); /* Prevent the watchdog from running. */ - adapter->state = __I40EVF_REMOVE; + adapter->state = __IAVF_REMOVE; adapter->aq_required = 0; #ifdef CONFIG_PM @@ -3651,21 +3648,21 @@ static void i40evf_shutdown(struct pci_dev *pdev) } /** - * i40evf_probe - Device Initialization Routine + * iavf_probe - Device Initialization Routine * @pdev: PCI device information struct - * @ent: entry in i40evf_pci_tbl + * @ent: entry in iavf_pci_tbl * * Returns 0 on success, negative on failure * - * i40evf_probe initializes an adapter identified by a pci_dev structure. + * iavf_probe initializes an adapter identified by a pci_dev structure. * The OS initialization, configuring of the adapter private structure, * and a hardware reset occur. **/ -static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *netdev; - struct i40evf_adapter *adapter = NULL; - struct i40e_hw *hw = NULL; + struct iavf_adapter *adapter = NULL; + struct iavf_hw *hw = NULL; int err; err = pci_enable_device(pdev); @@ -3682,7 +3679,7 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } } - err = pci_request_regions(pdev, i40evf_driver_name); + err = pci_request_regions(pdev, iavf_driver_name); if (err) { dev_err(&pdev->dev, "pci_request_regions failed 0x%x\n", err); @@ -3693,8 +3690,8 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); - netdev = alloc_etherdev_mq(sizeof(struct i40evf_adapter), - I40EVF_MAX_REQ_QUEUES); + netdev = alloc_etherdev_mq(sizeof(struct iavf_adapter), + IAVF_MAX_REQ_QUEUES); if (!netdev) { err = -ENOMEM; goto err_alloc_etherdev; @@ -3712,7 +3709,7 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) hw->back = adapter; adapter->msg_enable = BIT(DEFAULT_DEBUG_LEVEL_SHIFT) - 1; - adapter->state = __I40EVF_STARTUP; + adapter->state = __IAVF_STARTUP; /* Call save state here because it relies on the adapter struct. */ pci_save_state(pdev); @@ -3745,11 +3742,11 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_LIST_HEAD(&adapter->vlan_filter_list); INIT_LIST_HEAD(&adapter->cloud_filter_list); - INIT_WORK(&adapter->reset_task, i40evf_reset_task); - INIT_WORK(&adapter->adminq_task, i40evf_adminq_task); - INIT_WORK(&adapter->watchdog_task, i40evf_watchdog_task); - INIT_DELAYED_WORK(&adapter->client_task, i40evf_client_task); - INIT_DELAYED_WORK(&adapter->init_task, i40evf_init_task); + INIT_WORK(&adapter->reset_task, iavf_reset_task); + INIT_WORK(&adapter->adminq_task, iavf_adminq_task); + INIT_WORK(&adapter->watchdog_task, iavf_watchdog_task); + INIT_DELAYED_WORK(&adapter->client_task, iavf_client_task); + INIT_DELAYED_WORK(&adapter->init_task, iavf_init_task); schedule_delayed_work(&adapter->init_task, msecs_to_jiffies(5 * (pdev->devfn & 0x07))); @@ -3770,33 +3767,33 @@ err_dma: #ifdef CONFIG_PM /** - * i40evf_suspend - Power management suspend routine + * iavf_suspend - Power management suspend routine * @pdev: PCI device information struct * @state: unused * * Called when the system (VM) is entering sleep/suspend. **/ -static int i40evf_suspend(struct pci_dev *pdev, pm_message_t state) +static int iavf_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *netdev = pci_get_drvdata(pdev); - struct i40evf_adapter *adapter = netdev_priv(netdev); + struct iavf_adapter *adapter = netdev_priv(netdev); int retval = 0; netif_device_detach(netdev); - while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, + while (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) usleep_range(500, 1000); if (netif_running(netdev)) { rtnl_lock(); - i40evf_down(adapter); + iavf_down(adapter); rtnl_unlock(); } - i40evf_free_misc_irq(adapter); - i40evf_reset_interrupt_capability(adapter); + iavf_free_misc_irq(adapter); + iavf_reset_interrupt_capability(adapter); - clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); retval = pci_save_state(pdev); if (retval) @@ -3808,14 +3805,14 @@ static int i40evf_suspend(struct pci_dev *pdev, pm_message_t state) } /** - * i40evf_resume - Power management resume routine + * iavf_resume - Power management resume routine * @pdev: PCI device information struct * * Called when the system (VM) is resumed from sleep/suspend. **/ -static int i40evf_resume(struct pci_dev *pdev) +static int iavf_resume(struct pci_dev *pdev) { - struct i40evf_adapter *adapter = pci_get_drvdata(pdev); + struct iavf_adapter *adapter = pci_get_drvdata(pdev); struct net_device *netdev = adapter->netdev; u32 err; @@ -3834,13 +3831,13 @@ static int i40evf_resume(struct pci_dev *pdev) pci_set_master(pdev); rtnl_lock(); - err = i40evf_set_interrupt_capability(adapter); + err = iavf_set_interrupt_capability(adapter); if (err) { rtnl_unlock(); dev_err(&pdev->dev, "Cannot enable MSI-X interrupts.\n"); return err; } - err = i40evf_request_misc_irq(adapter); + err = iavf_request_misc_irq(adapter); rtnl_unlock(); if (err) { dev_err(&pdev->dev, "Cannot get interrupt vector.\n"); @@ -3856,25 +3853,25 @@ static int i40evf_resume(struct pci_dev *pdev) #endif /* CONFIG_PM */ /** - * i40evf_remove - Device Removal Routine + * iavf_remove - Device Removal Routine * @pdev: PCI device information struct * - * i40evf_remove is called by the PCI subsystem to alert the driver + * iavf_remove is called by the PCI subsystem to alert the driver * that it should release a PCI device. The could be caused by a * Hot-Plug event, or because the driver is going to be removed from * memory. **/ -static void i40evf_remove(struct pci_dev *pdev) +static void iavf_remove(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40evf_vlan_filter *vlf, *vlftmp; - struct i40evf_mac_filter *f, *ftmp; - struct i40evf_cloud_filter *cf, *cftmp; - struct i40e_hw *hw = &adapter->hw; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_vlan_filter *vlf, *vlftmp; + struct iavf_mac_filter *f, *ftmp; + struct iavf_cloud_filter *cf, *cftmp; + struct iavf_hw *hw = &adapter->hw; int err; /* Indicate we are in remove and not to run reset_task */ - set_bit(__I40EVF_IN_REMOVE_TASK, &adapter->crit_section); + set_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section); cancel_delayed_work_sync(&adapter->init_task); cancel_work_sync(&adapter->reset_task); cancel_delayed_work_sync(&adapter->client_task); @@ -3883,39 +3880,39 @@ static void i40evf_remove(struct pci_dev *pdev) adapter->netdev_registered = false; } if (CLIENT_ALLOWED(adapter)) { - err = i40evf_lan_del_device(adapter); + err = iavf_lan_del_device(adapter); if (err) dev_warn(&pdev->dev, "Failed to delete client device: %d\n", err); } /* Shut down all the garbage mashers on the detention level */ - adapter->state = __I40EVF_REMOVE; + adapter->state = __IAVF_REMOVE; adapter->aq_required = 0; - adapter->flags &= ~I40EVF_FLAG_REINIT_ITR_NEEDED; - i40evf_request_reset(adapter); + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; + iavf_request_reset(adapter); msleep(50); /* If the FW isn't responding, kick it once, but only once. */ - if (!i40evf_asq_done(hw)) { - i40evf_request_reset(adapter); + if (!iavf_asq_done(hw)) { + iavf_request_reset(adapter); msleep(50); } - i40evf_free_all_tx_resources(adapter); - i40evf_free_all_rx_resources(adapter); - i40evf_misc_irq_disable(adapter); - i40evf_free_misc_irq(adapter); - i40evf_reset_interrupt_capability(adapter); - i40evf_free_q_vectors(adapter); + iavf_free_all_tx_resources(adapter); + iavf_free_all_rx_resources(adapter); + iavf_misc_irq_disable(adapter); + iavf_free_misc_irq(adapter); + iavf_reset_interrupt_capability(adapter); + iavf_free_q_vectors(adapter); if (adapter->watchdog_timer.function) del_timer_sync(&adapter->watchdog_timer); cancel_work_sync(&adapter->adminq_task); - i40evf_free_rss(adapter); + iavf_free_rss(adapter); if (hw->aq.asq.count) - i40evf_shutdown_adminq(hw); + iavf_shutdown_adminq(hw); /* destroy the locks only once, here */ mutex_destroy(&hw->aq.arq_mutex); @@ -3923,9 +3920,9 @@ static void i40evf_remove(struct pci_dev *pdev) iounmap(hw->hw_addr); pci_release_regions(pdev); - i40evf_free_all_tx_resources(adapter); - i40evf_free_all_rx_resources(adapter); - i40evf_free_queues(adapter); + iavf_free_all_tx_resources(adapter); + iavf_free_all_rx_resources(adapter); + iavf_free_queues(adapter); kfree(adapter->vf_res); spin_lock_bh(&adapter->mac_vlan_list_lock); /* If we got removed before an up/down sequence, we've got a filter @@ -3957,57 +3954,57 @@ static void i40evf_remove(struct pci_dev *pdev) pci_disable_device(pdev); } -static struct pci_driver i40evf_driver = { - .name = i40evf_driver_name, - .id_table = i40evf_pci_tbl, - .probe = i40evf_probe, - .remove = i40evf_remove, +static struct pci_driver iavf_driver = { + .name = iavf_driver_name, + .id_table = iavf_pci_tbl, + .probe = iavf_probe, + .remove = iavf_remove, #ifdef CONFIG_PM - .suspend = i40evf_suspend, - .resume = i40evf_resume, + .suspend = iavf_suspend, + .resume = iavf_resume, #endif - .shutdown = i40evf_shutdown, + .shutdown = iavf_shutdown, }; /** - * i40e_init_module - Driver Registration Routine + * iavf_init_module - Driver Registration Routine * - * i40e_init_module is the first routine called when the driver is + * iavf_init_module is the first routine called when the driver is * loaded. All it does is register with the PCI subsystem. **/ -static int __init i40evf_init_module(void) +static int __init iavf_init_module(void) { int ret; - pr_info("i40evf: %s - version %s\n", i40evf_driver_string, - i40evf_driver_version); + pr_info("iavf: %s - version %s\n", iavf_driver_string, + iavf_driver_version); - pr_info("%s\n", i40evf_copyright); + pr_info("%s\n", iavf_copyright); - i40evf_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1, - i40evf_driver_name); - if (!i40evf_wq) { - pr_err("%s: Failed to create workqueue\n", i40evf_driver_name); + iavf_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1, + iavf_driver_name); + if (!iavf_wq) { + pr_err("%s: Failed to create workqueue\n", iavf_driver_name); return -ENOMEM; } - ret = pci_register_driver(&i40evf_driver); + ret = pci_register_driver(&iavf_driver); return ret; } -module_init(i40evf_init_module); +module_init(iavf_init_module); /** - * i40e_exit_module - Driver Exit Cleanup Routine + * iavf_exit_module - Driver Exit Cleanup Routine * - * i40e_exit_module is called just before the driver is removed + * iavf_exit_module is called just before the driver is removed * from memory. **/ -static void __exit i40evf_exit_module(void) +static void __exit iavf_exit_module(void) { - pci_unregister_driver(&i40evf_driver); - destroy_workqueue(i40evf_wq); + pci_unregister_driver(&iavf_driver); + destroy_workqueue(iavf_wq); } -module_exit(i40evf_exit_module); +module_exit(iavf_exit_module); -/* i40evf_main.c */ +/* iavf_main.c */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_osdep.h b/drivers/net/ethernet/intel/iavf/iavf_osdep.h index 3ddddb46455b..e6e0b0328706 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_osdep.h +++ b/drivers/net/ethernet/intel/iavf/iavf_osdep.h @@ -1,8 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#ifndef _I40E_OSDEP_H_ -#define _I40E_OSDEP_H_ +#ifndef _IAVF_OSDEP_H_ +#define _IAVF_OSDEP_H_ #include <linux/types.h> #include <linux/if_ether.h> @@ -24,29 +24,29 @@ #define wr64(a, reg, value) writeq((value), ((a)->hw_addr + (reg))) #define rd64(a, reg) readq((a)->hw_addr + (reg)) -#define i40e_flush(a) readl((a)->hw_addr + I40E_VFGEN_RSTAT) +#define iavf_flush(a) readl((a)->hw_addr + IAVF_VFGEN_RSTAT) /* memory allocation tracking */ -struct i40e_dma_mem { +struct iavf_dma_mem { void *va; dma_addr_t pa; u32 size; }; -#define i40e_allocate_dma_mem(h, m, unused, s, a) \ - i40evf_allocate_dma_mem_d(h, m, s, a) -#define i40e_free_dma_mem(h, m) i40evf_free_dma_mem_d(h, m) +#define iavf_allocate_dma_mem(h, m, unused, s, a) \ + iavf_allocate_dma_mem_d(h, m, s, a) +#define iavf_free_dma_mem(h, m) iavf_free_dma_mem_d(h, m) -struct i40e_virt_mem { +struct iavf_virt_mem { void *va; u32 size; }; -#define i40e_allocate_virt_mem(h, m, s) i40evf_allocate_virt_mem_d(h, m, s) -#define i40e_free_virt_mem(h, m) i40evf_free_virt_mem_d(h, m) +#define iavf_allocate_virt_mem(h, m, s) iavf_allocate_virt_mem_d(h, m, s) +#define iavf_free_virt_mem(h, m) iavf_free_virt_mem_d(h, m) -#define i40e_debug(h, m, s, ...) i40evf_debug_d(h, m, s, ##__VA_ARGS__) -extern void i40evf_debug_d(void *hw, u32 mask, char *fmt_str, ...) +#define iavf_debug(h, m, s, ...) iavf_debug_d(h, m, s, ##__VA_ARGS__) +extern void iavf_debug_d(void *hw, u32 mask, char *fmt_str, ...) __attribute__ ((format(gnu_printf, 3, 4))); -typedef enum i40e_status_code i40e_status; -#endif /* _I40E_OSDEP_H_ */ +typedef enum iavf_status_code iavf_status; +#endif /* _IAVF_OSDEP_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_prototype.h b/drivers/net/ethernet/intel/iavf/iavf_prototype.h new file mode 100644 index 000000000000..d6685103af39 --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_prototype.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_PROTOTYPE_H_ +#define _IAVF_PROTOTYPE_H_ + +#include "iavf_type.h" +#include "iavf_alloc.h" +#include <linux/avf/virtchnl.h> + +/* Prototypes for shared code functions that are not in + * the standard function pointer structures. These are + * mostly because they are needed even before the init + * has happened and will assist in the early SW and FW + * setup. + */ + +/* adminq functions */ +iavf_status iavf_init_adminq(struct iavf_hw *hw); +iavf_status iavf_shutdown_adminq(struct iavf_hw *hw); +void i40e_adminq_init_ring_data(struct iavf_hw *hw); +iavf_status iavf_clean_arq_element(struct iavf_hw *hw, + struct i40e_arq_event_info *e, + u16 *events_pending); +iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, + void *buff, /* can be NULL */ + u16 buff_size, + struct i40e_asq_cmd_details *cmd_details); +bool iavf_asq_done(struct iavf_hw *hw); + +/* debug function for adminq */ +void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, + void *desc, void *buffer, u16 buf_len); + +void i40e_idle_aq(struct iavf_hw *hw); +void iavf_resume_aq(struct iavf_hw *hw); +bool iavf_check_asq_alive(struct iavf_hw *hw); +iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading); +const char *iavf_aq_str(struct iavf_hw *hw, enum i40e_admin_queue_err aq_err); +const char *iavf_stat_str(struct iavf_hw *hw, iavf_status stat_err); + +iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 seid, + struct i40e_aqc_get_set_rss_key_data *key); +iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 seid, + struct i40e_aqc_get_set_rss_key_data *key); + +iavf_status iavf_set_mac_type(struct iavf_hw *hw); + +extern struct iavf_rx_ptype_decoded iavf_ptype_lookup[]; + +static inline struct iavf_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype) +{ + return iavf_ptype_lookup[ptype]; +} + +void iavf_vf_parse_hw_config(struct iavf_hw *hw, + struct virtchnl_vf_resource *msg); +iavf_status iavf_vf_reset(struct iavf_hw *hw); +iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, + enum virtchnl_ops v_opcode, + iavf_status v_retval, u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details); +#endif /* _IAVF_PROTOTYPE_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_register.h b/drivers/net/ethernet/intel/iavf/iavf_register.h new file mode 100644 index 000000000000..bf793332fc9d --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_register.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_REGISTER_H_ +#define _IAVF_REGISTER_H_ + +#define IAVF_VF_ARQBAH1 0x00006000 /* Reset: EMPR */ +#define IAVF_VF_ARQBAL1 0x00006C00 /* Reset: EMPR */ +#define IAVF_VF_ARQH1 0x00007400 /* Reset: EMPR */ +#define IAVF_VF_ARQH1_ARQH_SHIFT 0 +#define IAVF_VF_ARQH1_ARQH_MASK IAVF_MASK(0x3FF, IAVF_VF_ARQH1_ARQH_SHIFT) +#define IAVF_VF_ARQLEN1 0x00008000 /* Reset: EMPR */ +#define IAVF_VF_ARQLEN1_ARQVFE_SHIFT 28 +#define IAVF_VF_ARQLEN1_ARQVFE_MASK IAVF_MASK(0x1, IAVF_VF_ARQLEN1_ARQVFE_SHIFT) +#define IAVF_VF_ARQLEN1_ARQOVFL_SHIFT 29 +#define IAVF_VF_ARQLEN1_ARQOVFL_MASK IAVF_MASK(0x1, IAVF_VF_ARQLEN1_ARQOVFL_SHIFT) +#define IAVF_VF_ARQLEN1_ARQCRIT_SHIFT 30 +#define IAVF_VF_ARQLEN1_ARQCRIT_MASK IAVF_MASK(0x1, IAVF_VF_ARQLEN1_ARQCRIT_SHIFT) +#define IAVF_VF_ARQLEN1_ARQENABLE_SHIFT 31 +#define IAVF_VF_ARQLEN1_ARQENABLE_MASK IAVF_MASK(0x1, IAVF_VF_ARQLEN1_ARQENABLE_SHIFT) +#define IAVF_VF_ARQT1 0x00007000 /* Reset: EMPR */ +#define IAVF_VF_ATQBAH1 0x00007800 /* Reset: EMPR */ +#define IAVF_VF_ATQBAL1 0x00007C00 /* Reset: EMPR */ +#define IAVF_VF_ATQH1 0x00006400 /* Reset: EMPR */ +#define IAVF_VF_ATQLEN1 0x00006800 /* Reset: EMPR */ +#define IAVF_VF_ATQLEN1_ATQVFE_SHIFT 28 +#define IAVF_VF_ATQLEN1_ATQVFE_MASK IAVF_MASK(0x1, IAVF_VF_ATQLEN1_ATQVFE_SHIFT) +#define IAVF_VF_ATQLEN1_ATQOVFL_SHIFT 29 +#define IAVF_VF_ATQLEN1_ATQOVFL_MASK IAVF_MASK(0x1, IAVF_VF_ATQLEN1_ATQOVFL_SHIFT) +#define IAVF_VF_ATQLEN1_ATQCRIT_SHIFT 30 +#define IAVF_VF_ATQLEN1_ATQCRIT_MASK IAVF_MASK(0x1, IAVF_VF_ATQLEN1_ATQCRIT_SHIFT) +#define IAVF_VF_ATQLEN1_ATQENABLE_SHIFT 31 +#define IAVF_VF_ATQLEN1_ATQENABLE_MASK IAVF_MASK(0x1, IAVF_VF_ATQLEN1_ATQENABLE_SHIFT) +#define IAVF_VF_ATQT1 0x00008400 /* Reset: EMPR */ +#define IAVF_VFGEN_RSTAT 0x00008800 /* Reset: VFR */ +#define IAVF_VFGEN_RSTAT_VFR_STATE_SHIFT 0 +#define IAVF_VFGEN_RSTAT_VFR_STATE_MASK IAVF_MASK(0x3, IAVF_VFGEN_RSTAT_VFR_STATE_SHIFT) +#define IAVF_VFINT_DYN_CTL01 0x00005C00 /* Reset: VFR */ +#define IAVF_VFINT_DYN_CTL01_INTENA_SHIFT 0 +#define IAVF_VFINT_DYN_CTL01_INTENA_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTL01_INTENA_SHIFT) +#define IAVF_VFINT_DYN_CTL01_ITR_INDX_SHIFT 3 +#define IAVF_VFINT_DYN_CTL01_ITR_INDX_MASK IAVF_MASK(0x3, IAVF_VFINT_DYN_CTL01_ITR_INDX_SHIFT) +#define IAVF_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...15 */ /* Reset: VFR */ +#define IAVF_VFINT_DYN_CTLN1_INTENA_SHIFT 0 +#define IAVF_VFINT_DYN_CTLN1_INTENA_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTLN1_INTENA_SHIFT) +#define IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT 2 +#define IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT) +#define IAVF_VFINT_DYN_CTLN1_ITR_INDX_SHIFT 3 +#define IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK IAVF_MASK(0x3, IAVF_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) +#define IAVF_VFINT_DYN_CTLN1_INTERVAL_SHIFT 5 +#define IAVF_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT 24 +#define IAVF_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT) +#define IAVF_VFINT_ICR0_ENA1 0x00005000 /* Reset: CORER */ +#define IAVF_VFINT_ICR0_ENA1_ADMINQ_SHIFT 30 +#define IAVF_VFINT_ICR0_ENA1_ADMINQ_MASK IAVF_MASK(0x1, IAVF_VFINT_ICR0_ENA1_ADMINQ_SHIFT) +#define IAVF_VFINT_ICR0_ENA1_RSVD_SHIFT 31 +#define IAVF_VFINT_ICR01 0x00004800 /* Reset: CORER */ +#define IAVF_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...15 */ /* Reset: VFR */ +#define IAVF_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: CORER */ +#define IAVF_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: PFR */ +#define IAVF_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */ +#define IAVF_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */ +#define IAVF_VFQF_HKEY_MAX_INDEX 12 +#define IAVF_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */ +#define IAVF_VFQF_HLUT_MAX_INDEX 15 +#define IAVF_VFINT_DYN_CTLN1_WB_ON_ITR_SHIFT 30 +#define IAVF_VFINT_DYN_CTLN1_WB_ON_ITR_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTLN1_WB_ON_ITR_SHIFT) +#endif /* _IAVF_REGISTER_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_status.h b/drivers/net/ethernet/intel/iavf/iavf_status.h index 77be0702d07c..46742fab7b8c 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_status.h +++ b/drivers/net/ethernet/intel/iavf/iavf_status.h @@ -1,11 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#ifndef _I40E_STATUS_H_ -#define _I40E_STATUS_H_ +#ifndef _IAVF_STATUS_H_ +#define _IAVF_STATUS_H_ /* Error Codes */ -enum i40e_status_code { +enum iavf_status_code { I40E_SUCCESS = 0, I40E_ERR_NVM = -1, I40E_ERR_NVM_CHECKSUM = -2, @@ -75,4 +75,4 @@ enum i40e_status_code { I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR = -66, }; -#endif /* _I40E_STATUS_H_ */ +#endif /* _IAVF_STATUS_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_trace.h b/drivers/net/ethernet/intel/iavf/iavf_trace.h index d7a4e68820a8..1474f5539751 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_trace.h +++ b/drivers/net/ethernet/intel/iavf/iavf_trace.h @@ -3,16 +3,16 @@ /* Modeled on trace-events-sample.h */ -/* The trace subsystem name for i40evf will be "i40evf". +/* The trace subsystem name for iavf will be "iavf". * - * This file is named i40e_trace.h. + * This file is named iavf_trace.h. * * Since this include file's name is different from the trace * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end * of this file. */ #undef TRACE_SYSTEM -#define TRACE_SYSTEM i40evf +#define TRACE_SYSTEM iavf /* See trace-events-sample.h for a detailed description of why this * guard clause is different from most normal include files. @@ -23,14 +23,14 @@ #include <linux/tracepoint.h> /** - * i40e_trace() macro enables shared code to refer to trace points + * iavf_trace() macro enables shared code to refer to trace points * like: * - * trace_i40e{,vf}_example(args...) + * trace_iavf{,vf}_example(args...) * * ... as: * - * i40e_trace(example, args...) + * iavf_trace(example, args...) * * ... to resolve to the PF or VF version of the tracepoint without * ifdefs, and to allow tracepoints to be disabled entirely at build @@ -39,29 +39,29 @@ * Trace point should always be referred to in the driver via this * macro. * - * Similarly, i40e_trace_enabled(trace_name) wraps references to - * trace_i40e{,vf}_<trace_name>_enabled() functions. + * Similarly, iavf_trace_enabled(trace_name) wraps references to + * trace_iavf{,vf}_<trace_name>_enabled() functions. */ -#define _I40E_TRACE_NAME(trace_name) (trace_ ## i40evf ## _ ## trace_name) -#define I40E_TRACE_NAME(trace_name) _I40E_TRACE_NAME(trace_name) +#define _IAVF_TRACE_NAME(trace_name) (trace_ ## iavf ## _ ## trace_name) +#define IAVF_TRACE_NAME(trace_name) _IAVF_TRACE_NAME(trace_name) -#define i40e_trace(trace_name, args...) I40E_TRACE_NAME(trace_name)(args) +#define iavf_trace(trace_name, args...) IAVF_TRACE_NAME(trace_name)(args) -#define i40e_trace_enabled(trace_name) I40E_TRACE_NAME(trace_name##_enabled)() +#define iavf_trace_enabled(trace_name) IAVF_TRACE_NAME(trace_name##_enabled)() /* Events common to PF and VF. Corresponding versions will be defined - * for both, named trace_i40e_* and trace_i40evf_*. The i40e_trace() + * for both, named trace_iavf_* and trace_iavf_*. The iavf_trace() * macro above will select the right trace point name for the driver * being built from shared code. */ /* Events related to a vsi & ring */ DECLARE_EVENT_CLASS( - i40evf_tx_template, + iavf_tx_template, - TP_PROTO(struct i40e_ring *ring, - struct i40e_tx_desc *desc, - struct i40e_tx_buffer *buf), + TP_PROTO(struct iavf_ring *ring, + struct iavf_tx_desc *desc, + struct iavf_tx_buffer *buf), TP_ARGS(ring, desc, buf), @@ -93,26 +93,26 @@ DECLARE_EVENT_CLASS( ); DEFINE_EVENT( - i40evf_tx_template, i40evf_clean_tx_irq, - TP_PROTO(struct i40e_ring *ring, - struct i40e_tx_desc *desc, - struct i40e_tx_buffer *buf), + iavf_tx_template, iavf_clean_tx_irq, + TP_PROTO(struct iavf_ring *ring, + struct iavf_tx_desc *desc, + struct iavf_tx_buffer *buf), TP_ARGS(ring, desc, buf)); DEFINE_EVENT( - i40evf_tx_template, i40evf_clean_tx_irq_unmap, - TP_PROTO(struct i40e_ring *ring, - struct i40e_tx_desc *desc, - struct i40e_tx_buffer *buf), + iavf_tx_template, iavf_clean_tx_irq_unmap, + TP_PROTO(struct iavf_ring *ring, + struct iavf_tx_desc *desc, + struct iavf_tx_buffer *buf), TP_ARGS(ring, desc, buf)); DECLARE_EVENT_CLASS( - i40evf_rx_template, + iavf_rx_template, - TP_PROTO(struct i40e_ring *ring, - union i40e_32byte_rx_desc *desc, + TP_PROTO(struct iavf_ring *ring, + union iavf_32byte_rx_desc *desc, struct sk_buff *skb), TP_ARGS(ring, desc, skb), @@ -138,26 +138,26 @@ DECLARE_EVENT_CLASS( ); DEFINE_EVENT( - i40evf_rx_template, i40evf_clean_rx_irq, - TP_PROTO(struct i40e_ring *ring, - union i40e_32byte_rx_desc *desc, + iavf_rx_template, iavf_clean_rx_irq, + TP_PROTO(struct iavf_ring *ring, + union iavf_32byte_rx_desc *desc, struct sk_buff *skb), TP_ARGS(ring, desc, skb)); DEFINE_EVENT( - i40evf_rx_template, i40evf_clean_rx_irq_rx, - TP_PROTO(struct i40e_ring *ring, - union i40e_32byte_rx_desc *desc, + iavf_rx_template, iavf_clean_rx_irq_rx, + TP_PROTO(struct iavf_ring *ring, + union iavf_32byte_rx_desc *desc, struct sk_buff *skb), TP_ARGS(ring, desc, skb)); DECLARE_EVENT_CLASS( - i40evf_xmit_template, + iavf_xmit_template, TP_PROTO(struct sk_buff *skb, - struct i40e_ring *ring), + struct iavf_ring *ring), TP_ARGS(skb, ring), @@ -180,23 +180,23 @@ DECLARE_EVENT_CLASS( ); DEFINE_EVENT( - i40evf_xmit_template, i40evf_xmit_frame_ring, + iavf_xmit_template, iavf_xmit_frame_ring, TP_PROTO(struct sk_buff *skb, - struct i40e_ring *ring), + struct iavf_ring *ring), TP_ARGS(skb, ring)); DEFINE_EVENT( - i40evf_xmit_template, i40evf_xmit_frame_ring_drop, + iavf_xmit_template, iavf_xmit_frame_ring_drop, TP_PROTO(struct sk_buff *skb, - struct i40e_ring *ring), + struct iavf_ring *ring), TP_ARGS(skb, ring)); /* Events unique to the VF. */ -#endif /* _I40E_TRACE_H_ */ -/* This must be outside ifdef _I40E_TRACE_H */ +#endif /* _IAVF_TRACE_H_ */ +/* This must be outside ifdef _IAVF_TRACE_H */ /* This trace include file is not located in the .../include/trace * with the kernel tracepoint definitions, because we're a loadable @@ -205,5 +205,5 @@ DEFINE_EVENT( #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE i40e_trace +#define TRACE_INCLUDE_FILE iavf_trace #include <trace/define_trace.h> diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index a9730711e257..edc349f49748 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -4,32 +4,32 @@ #include <linux/prefetch.h> #include <net/busy_poll.h> -#include "i40evf.h" -#include "i40e_trace.h" -#include "i40e_prototype.h" +#include "iavf.h" +#include "iavf_trace.h" +#include "iavf_prototype.h" static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size, u32 td_tag) { - return cpu_to_le64(I40E_TX_DESC_DTYPE_DATA | - ((u64)td_cmd << I40E_TXD_QW1_CMD_SHIFT) | - ((u64)td_offset << I40E_TXD_QW1_OFFSET_SHIFT) | - ((u64)size << I40E_TXD_QW1_TX_BUF_SZ_SHIFT) | - ((u64)td_tag << I40E_TXD_QW1_L2TAG1_SHIFT)); + return cpu_to_le64(IAVF_TX_DESC_DTYPE_DATA | + ((u64)td_cmd << IAVF_TXD_QW1_CMD_SHIFT) | + ((u64)td_offset << IAVF_TXD_QW1_OFFSET_SHIFT) | + ((u64)size << IAVF_TXD_QW1_TX_BUF_SZ_SHIFT) | + ((u64)td_tag << IAVF_TXD_QW1_L2TAG1_SHIFT)); } -#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS) +#define IAVF_TXD_CMD (IAVF_TX_DESC_CMD_EOP | IAVF_TX_DESC_CMD_RS) /** - * i40e_unmap_and_free_tx_resource - Release a Tx buffer + * iavf_unmap_and_free_tx_resource - Release a Tx buffer * @ring: the ring that owns the buffer * @tx_buffer: the buffer to free **/ -static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring, - struct i40e_tx_buffer *tx_buffer) +static void iavf_unmap_and_free_tx_resource(struct iavf_ring *ring, + struct iavf_tx_buffer *tx_buffer) { if (tx_buffer->skb) { - if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB) + if (tx_buffer->tx_flags & IAVF_TX_FLAGS_FD_SB) kfree(tx_buffer->raw_buf); else dev_kfree_skb_any(tx_buffer->skb); @@ -52,10 +52,10 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring, } /** - * i40evf_clean_tx_ring - Free any empty Tx buffers + * iavf_clean_tx_ring - Free any empty Tx buffers * @tx_ring: ring to be cleaned **/ -void i40evf_clean_tx_ring(struct i40e_ring *tx_ring) +void iavf_clean_tx_ring(struct iavf_ring *tx_ring) { unsigned long bi_size; u16 i; @@ -66,9 +66,9 @@ void i40evf_clean_tx_ring(struct i40e_ring *tx_ring) /* Free all the Tx ring sk_buffs */ for (i = 0; i < tx_ring->count; i++) - i40e_unmap_and_free_tx_resource(tx_ring, &tx_ring->tx_bi[i]); + iavf_unmap_and_free_tx_resource(tx_ring, &tx_ring->tx_bi[i]); - bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count; + bi_size = sizeof(struct iavf_tx_buffer) * tx_ring->count; memset(tx_ring->tx_bi, 0, bi_size); /* Zero out the descriptor ring */ @@ -85,14 +85,14 @@ void i40evf_clean_tx_ring(struct i40e_ring *tx_ring) } /** - * i40evf_free_tx_resources - Free Tx resources per queue + * iavf_free_tx_resources - Free Tx resources per queue * @tx_ring: Tx descriptor ring for a specific queue * * Free all transmit software resources **/ -void i40evf_free_tx_resources(struct i40e_ring *tx_ring) +void iavf_free_tx_resources(struct iavf_ring *tx_ring) { - i40evf_clean_tx_ring(tx_ring); + iavf_clean_tx_ring(tx_ring); kfree(tx_ring->tx_bi); tx_ring->tx_bi = NULL; @@ -104,14 +104,14 @@ void i40evf_free_tx_resources(struct i40e_ring *tx_ring) } /** - * i40evf_get_tx_pending - how many Tx descriptors not processed + * iavf_get_tx_pending - how many Tx descriptors not processed * @ring: the ring of descriptors * @in_sw: is tx_pending being checked in SW or HW * * Since there is no access to the ring head register * in XL710, we need to use our local copies **/ -u32 i40evf_get_tx_pending(struct i40e_ring *ring, bool in_sw) +u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw) { u32 head, tail; @@ -126,15 +126,15 @@ u32 i40evf_get_tx_pending(struct i40e_ring *ring, bool in_sw) } /** - * i40evf_detect_recover_hung - Function to detect and recover hung_queues + * iavf_detect_recover_hung - Function to detect and recover hung_queues * @vsi: pointer to vsi struct with tx queues * * VSI has netdev and netdev has TX queues. This function is to check each of * those TX queues if they are hung, trigger recovery by issuing SW interrupt. **/ -void i40evf_detect_recover_hung(struct i40e_vsi *vsi) +void iavf_detect_recover_hung(struct iavf_vsi *vsi) { - struct i40e_ring *tx_ring = NULL; + struct iavf_ring *tx_ring = NULL; struct net_device *netdev; unsigned int i; int packets; @@ -142,7 +142,7 @@ void i40evf_detect_recover_hung(struct i40e_vsi *vsi) if (!vsi) return; - if (test_bit(__I40E_VSI_DOWN, vsi->state)) + if (test_bit(__IAVF_VSI_DOWN, vsi->state)) return; netdev = vsi->netdev; @@ -164,16 +164,16 @@ void i40evf_detect_recover_hung(struct i40e_vsi *vsi) */ packets = tx_ring->stats.packets & INT_MAX; if (tx_ring->tx_stats.prev_pkt_ctr == packets) { - i40evf_force_wb(vsi, tx_ring->q_vector); + iavf_force_wb(vsi, tx_ring->q_vector); continue; } /* Memory barrier between read of packet count and call - * to i40evf_get_tx_pending() + * to iavf_get_tx_pending() */ smp_rmb(); tx_ring->tx_stats.prev_pkt_ctr = - i40evf_get_tx_pending(tx_ring, true) ? packets : -1; + iavf_get_tx_pending(tx_ring, true) ? packets : -1; } } } @@ -181,28 +181,28 @@ void i40evf_detect_recover_hung(struct i40e_vsi *vsi) #define WB_STRIDE 4 /** - * i40e_clean_tx_irq - Reclaim resources after transmit completes + * iavf_clean_tx_irq - Reclaim resources after transmit completes * @vsi: the VSI we care about * @tx_ring: Tx ring to clean * @napi_budget: Used to determine if we are in netpoll * * Returns true if there's any budget left (e.g. the clean is finished) **/ -static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, - struct i40e_ring *tx_ring, int napi_budget) +static bool iavf_clean_tx_irq(struct iavf_vsi *vsi, + struct iavf_ring *tx_ring, int napi_budget) { u16 i = tx_ring->next_to_clean; - struct i40e_tx_buffer *tx_buf; - struct i40e_tx_desc *tx_desc; + struct iavf_tx_buffer *tx_buf; + struct iavf_tx_desc *tx_desc; unsigned int total_bytes = 0, total_packets = 0; unsigned int budget = vsi->work_limit; tx_buf = &tx_ring->tx_bi[i]; - tx_desc = I40E_TX_DESC(tx_ring, i); + tx_desc = IAVF_TX_DESC(tx_ring, i); i -= tx_ring->count; do { - struct i40e_tx_desc *eop_desc = tx_buf->next_to_watch; + struct iavf_tx_desc *eop_desc = tx_buf->next_to_watch; /* if next_to_watch is not set then there is no work pending */ if (!eop_desc) @@ -211,10 +211,10 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, /* prevent any other reads prior to eop_desc */ smp_rmb(); - i40e_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf); + iavf_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf); /* if the descriptor isn't done, no work yet to do */ if (!(eop_desc->cmd_type_offset_bsz & - cpu_to_le64(I40E_TX_DESC_DTYPE_DESC_DONE))) + cpu_to_le64(IAVF_TX_DESC_DTYPE_DESC_DONE))) break; /* clear next_to_watch to prevent false hangs */ @@ -239,7 +239,7 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, /* unmap remaining buffers */ while (tx_desc != eop_desc) { - i40e_trace(clean_tx_irq_unmap, + iavf_trace(clean_tx_irq_unmap, tx_ring, tx_desc, tx_buf); tx_buf++; @@ -248,7 +248,7 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, if (unlikely(!i)) { i -= tx_ring->count; tx_buf = tx_ring->tx_bi; - tx_desc = I40E_TX_DESC(tx_ring, 0); + tx_desc = IAVF_TX_DESC(tx_ring, 0); } /* unmap any remaining paged data */ @@ -268,7 +268,7 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, if (unlikely(!i)) { i -= tx_ring->count; tx_buf = tx_ring->tx_bi; - tx_desc = I40E_TX_DESC(tx_ring, 0); + tx_desc = IAVF_TX_DESC(tx_ring, 0); } prefetch(tx_desc); @@ -286,18 +286,18 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, tx_ring->q_vector->tx.total_bytes += total_bytes; tx_ring->q_vector->tx.total_packets += total_packets; - if (tx_ring->flags & I40E_TXR_FLAGS_WB_ON_ITR) { + if (tx_ring->flags & IAVF_TXR_FLAGS_WB_ON_ITR) { /* check to see if there are < 4 descriptors * waiting to be written back, then kick the hardware to force * them to be written back in case we stay in NAPI. * In this mode on X722 we do not enable Interrupt. */ - unsigned int j = i40evf_get_tx_pending(tx_ring, false); + unsigned int j = iavf_get_tx_pending(tx_ring, false); if (budget && ((j / WB_STRIDE) == 0) && (j > 0) && - !test_bit(__I40E_VSI_DOWN, vsi->state) && - (I40E_DESC_UNUSED(tx_ring) != tx_ring->count)) + !test_bit(__IAVF_VSI_DOWN, vsi->state) && + (IAVF_DESC_UNUSED(tx_ring) != tx_ring->count)) tx_ring->arm_wb = true; } @@ -307,14 +307,14 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, #define TX_WAKE_THRESHOLD ((s16)(DESC_NEEDED * 2)) if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) && - (I40E_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) { + (IAVF_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) { /* Make sure that anybody stopping the queue after this * sees the new next_to_clean. */ smp_mb(); if (__netif_subqueue_stopped(tx_ring->netdev, tx_ring->queue_index) && - !test_bit(__I40E_VSI_DOWN, vsi->state)) { + !test_bit(__IAVF_VSI_DOWN, vsi->state)) { netif_wake_subqueue(tx_ring->netdev, tx_ring->queue_index); ++tx_ring->tx_stats.restart_queue; @@ -325,75 +325,75 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, } /** - * i40evf_enable_wb_on_itr - Arm hardware to do a wb, interrupts are not enabled + * iavf_enable_wb_on_itr - Arm hardware to do a wb, interrupts are not enabled * @vsi: the VSI we care about * @q_vector: the vector on which to enable writeback * **/ -static void i40e_enable_wb_on_itr(struct i40e_vsi *vsi, - struct i40e_q_vector *q_vector) +static void iavf_enable_wb_on_itr(struct iavf_vsi *vsi, + struct iavf_q_vector *q_vector) { u16 flags = q_vector->tx.ring[0].flags; u32 val; - if (!(flags & I40E_TXR_FLAGS_WB_ON_ITR)) + if (!(flags & IAVF_TXR_FLAGS_WB_ON_ITR)) return; if (q_vector->arm_wb_state) return; - val = I40E_VFINT_DYN_CTLN1_WB_ON_ITR_MASK | - I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK; /* set noitr */ + val = IAVF_VFINT_DYN_CTLN1_WB_ON_ITR_MASK | + IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK; /* set noitr */ wr32(&vsi->back->hw, - I40E_VFINT_DYN_CTLN1(q_vector->reg_idx), val); + IAVF_VFINT_DYN_CTLN1(q_vector->reg_idx), val); q_vector->arm_wb_state = true; } /** - * i40evf_force_wb - Issue SW Interrupt so HW does a wb + * iavf_force_wb - Issue SW Interrupt so HW does a wb * @vsi: the VSI we care about * @q_vector: the vector on which to force writeback * **/ -void i40evf_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector) +void iavf_force_wb(struct iavf_vsi *vsi, struct iavf_q_vector *q_vector) { - u32 val = I40E_VFINT_DYN_CTLN1_INTENA_MASK | - I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK | /* set noitr */ - I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK | - I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK + u32 val = IAVF_VFINT_DYN_CTLN1_INTENA_MASK | + IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK | /* set noitr */ + IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_MASK | + IAVF_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK /* allow 00 to be written to the index */; wr32(&vsi->back->hw, - I40E_VFINT_DYN_CTLN1(q_vector->reg_idx), + IAVF_VFINT_DYN_CTLN1(q_vector->reg_idx), val); } -static inline bool i40e_container_is_rx(struct i40e_q_vector *q_vector, - struct i40e_ring_container *rc) +static inline bool iavf_container_is_rx(struct iavf_q_vector *q_vector, + struct iavf_ring_container *rc) { return &q_vector->rx == rc; } -static inline unsigned int i40e_itr_divisor(struct i40e_q_vector *q_vector) +static inline unsigned int iavf_itr_divisor(struct iavf_q_vector *q_vector) { unsigned int divisor; switch (q_vector->adapter->link_speed) { case I40E_LINK_SPEED_40GB: - divisor = I40E_ITR_ADAPTIVE_MIN_INC * 1024; + divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 1024; break; case I40E_LINK_SPEED_25GB: case I40E_LINK_SPEED_20GB: - divisor = I40E_ITR_ADAPTIVE_MIN_INC * 512; + divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 512; break; default: case I40E_LINK_SPEED_10GB: - divisor = I40E_ITR_ADAPTIVE_MIN_INC * 256; + divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 256; break; case I40E_LINK_SPEED_1GB: case I40E_LINK_SPEED_100MB: - divisor = I40E_ITR_ADAPTIVE_MIN_INC * 32; + divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 32; break; } @@ -401,7 +401,7 @@ static inline unsigned int i40e_itr_divisor(struct i40e_q_vector *q_vector) } /** - * i40e_update_itr - update the dynamic ITR value based on statistics + * iavf_update_itr - update the dynamic ITR value based on statistics * @q_vector: structure containing interrupt and ring information * @rc: structure containing ring performance data * @@ -413,8 +413,8 @@ static inline unsigned int i40e_itr_divisor(struct i40e_q_vector *q_vector) * on testing data as well as attempting to minimize response time * while increasing bulk throughput. **/ -static void i40e_update_itr(struct i40e_q_vector *q_vector, - struct i40e_ring_container *rc) +static void iavf_update_itr(struct iavf_q_vector *q_vector, + struct iavf_ring_container *rc) { unsigned int avg_wire_size, packets, bytes, itr; unsigned long next_update = jiffies; @@ -428,9 +428,9 @@ static void i40e_update_itr(struct i40e_q_vector *q_vector, /* For Rx we want to push the delay up and default to low latency. * for Tx we want to pull the delay down and default to high latency. */ - itr = i40e_container_is_rx(q_vector, rc) ? - I40E_ITR_ADAPTIVE_MIN_USECS | I40E_ITR_ADAPTIVE_LATENCY : - I40E_ITR_ADAPTIVE_MAX_USECS | I40E_ITR_ADAPTIVE_LATENCY; + itr = iavf_container_is_rx(q_vector, rc) ? + IAVF_ITR_ADAPTIVE_MIN_USECS | IAVF_ITR_ADAPTIVE_LATENCY : + IAVF_ITR_ADAPTIVE_MAX_USECS | IAVF_ITR_ADAPTIVE_LATENCY; /* If we didn't update within up to 1 - 2 jiffies we can assume * that either packets are coming in so slow there hasn't been @@ -454,15 +454,15 @@ static void i40e_update_itr(struct i40e_q_vector *q_vector, packets = rc->total_packets; bytes = rc->total_bytes; - if (i40e_container_is_rx(q_vector, rc)) { + if (iavf_container_is_rx(q_vector, rc)) { /* If Rx there are 1 to 4 packets and bytes are less than * 9000 assume insufficient data to use bulk rate limiting * approach unless Tx is already in bulk rate limiting. We * are likely latency driven. */ if (packets && packets < 4 && bytes < 9000 && - (q_vector->tx.target_itr & I40E_ITR_ADAPTIVE_LATENCY)) { - itr = I40E_ITR_ADAPTIVE_LATENCY; + (q_vector->tx.target_itr & IAVF_ITR_ADAPTIVE_LATENCY)) { + itr = IAVF_ITR_ADAPTIVE_LATENCY; goto adjust_by_size; } } else if (packets < 4) { @@ -471,15 +471,15 @@ static void i40e_update_itr(struct i40e_q_vector *q_vector, * reset the ITR_ADAPTIVE_LATENCY bit for latency mode so * that the Rx can relax. */ - if (rc->target_itr == I40E_ITR_ADAPTIVE_MAX_USECS && - (q_vector->rx.target_itr & I40E_ITR_MASK) == - I40E_ITR_ADAPTIVE_MAX_USECS) + if (rc->target_itr == IAVF_ITR_ADAPTIVE_MAX_USECS && + (q_vector->rx.target_itr & IAVF_ITR_MASK) == + IAVF_ITR_ADAPTIVE_MAX_USECS) goto clear_counts; } else if (packets > 32) { /* If we have processed over 32 packets in a single interrupt * for Tx assume we need to switch over to "bulk" mode. */ - rc->target_itr &= ~I40E_ITR_ADAPTIVE_LATENCY; + rc->target_itr &= ~IAVF_ITR_ADAPTIVE_LATENCY; } /* We have no packets to actually measure against. This means @@ -491,17 +491,17 @@ static void i40e_update_itr(struct i40e_q_vector *q_vector, * fixed amount. */ if (packets < 56) { - itr = rc->target_itr + I40E_ITR_ADAPTIVE_MIN_INC; - if ((itr & I40E_ITR_MASK) > I40E_ITR_ADAPTIVE_MAX_USECS) { - itr &= I40E_ITR_ADAPTIVE_LATENCY; - itr += I40E_ITR_ADAPTIVE_MAX_USECS; + itr = rc->target_itr + IAVF_ITR_ADAPTIVE_MIN_INC; + if ((itr & IAVF_ITR_MASK) > IAVF_ITR_ADAPTIVE_MAX_USECS) { + itr &= IAVF_ITR_ADAPTIVE_LATENCY; + itr += IAVF_ITR_ADAPTIVE_MAX_USECS; } goto clear_counts; } if (packets <= 256) { itr = min(q_vector->tx.current_itr, q_vector->rx.current_itr); - itr &= I40E_ITR_MASK; + itr &= IAVF_ITR_MASK; /* Between 56 and 112 is our "goldilocks" zone where we are * working out "just right". Just report that our current @@ -516,9 +516,9 @@ static void i40e_update_itr(struct i40e_q_vector *q_vector, * in half per interrupt. */ itr /= 2; - itr &= I40E_ITR_MASK; - if (itr < I40E_ITR_ADAPTIVE_MIN_USECS) - itr = I40E_ITR_ADAPTIVE_MIN_USECS; + itr &= IAVF_ITR_MASK; + if (itr < IAVF_ITR_ADAPTIVE_MIN_USECS) + itr = IAVF_ITR_ADAPTIVE_MIN_USECS; goto clear_counts; } @@ -529,7 +529,7 @@ static void i40e_update_itr(struct i40e_q_vector *q_vector, * though for smaller packet sizes there isn't much we can do as * NAPI polling will likely be kicking in sooner rather than later. */ - itr = I40E_ITR_ADAPTIVE_BULK; + itr = IAVF_ITR_ADAPTIVE_BULK; adjust_by_size: /* If packet counts are 256 or greater we can assume we have a gross @@ -577,7 +577,7 @@ adjust_by_size: /* If we are in low latency mode halve our delay which doubles the * rate to somewhere between 100K to 16K ints/sec */ - if (itr & I40E_ITR_ADAPTIVE_LATENCY) + if (itr & IAVF_ITR_ADAPTIVE_LATENCY) avg_wire_size /= 2; /* Resultant value is 256 times larger than it needs to be. This @@ -587,12 +587,12 @@ adjust_by_size: * Use addition as we have already recorded the new latency flag * for the ITR value. */ - itr += DIV_ROUND_UP(avg_wire_size, i40e_itr_divisor(q_vector)) * - I40E_ITR_ADAPTIVE_MIN_INC; + itr += DIV_ROUND_UP(avg_wire_size, iavf_itr_divisor(q_vector)) * + IAVF_ITR_ADAPTIVE_MIN_INC; - if ((itr & I40E_ITR_MASK) > I40E_ITR_ADAPTIVE_MAX_USECS) { - itr &= I40E_ITR_ADAPTIVE_LATENCY; - itr += I40E_ITR_ADAPTIVE_MAX_USECS; + if ((itr & IAVF_ITR_MASK) > IAVF_ITR_ADAPTIVE_MAX_USECS) { + itr &= IAVF_ITR_ADAPTIVE_LATENCY; + itr += IAVF_ITR_ADAPTIVE_MAX_USECS; } clear_counts: @@ -607,12 +607,12 @@ clear_counts: } /** - * i40evf_setup_tx_descriptors - Allocate the Tx descriptors + * iavf_setup_tx_descriptors - Allocate the Tx descriptors * @tx_ring: the tx ring to set up * * Return 0 on success, negative on error **/ -int i40evf_setup_tx_descriptors(struct i40e_ring *tx_ring) +int iavf_setup_tx_descriptors(struct iavf_ring *tx_ring) { struct device *dev = tx_ring->dev; int bi_size; @@ -622,13 +622,13 @@ int i40evf_setup_tx_descriptors(struct i40e_ring *tx_ring) /* warn if we are about to overwrite the pointer */ WARN_ON(tx_ring->tx_bi); - bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count; + bi_size = sizeof(struct iavf_tx_buffer) * tx_ring->count; tx_ring->tx_bi = kzalloc(bi_size, GFP_KERNEL); if (!tx_ring->tx_bi) goto err; /* round up to nearest 4K */ - tx_ring->size = tx_ring->count * sizeof(struct i40e_tx_desc); + tx_ring->size = tx_ring->count * sizeof(struct iavf_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); tx_ring->desc = dma_alloc_coherent(dev, tx_ring->size, &tx_ring->dma, GFP_KERNEL); @@ -650,10 +650,10 @@ err: } /** - * i40evf_clean_rx_ring - Free Rx buffers + * iavf_clean_rx_ring - Free Rx buffers * @rx_ring: ring to be cleaned **/ -void i40evf_clean_rx_ring(struct i40e_ring *rx_ring) +void iavf_clean_rx_ring(struct iavf_ring *rx_ring) { unsigned long bi_size; u16 i; @@ -669,7 +669,7 @@ void i40evf_clean_rx_ring(struct i40e_ring *rx_ring) /* Free all the Rx ring sk_buffs */ for (i = 0; i < rx_ring->count; i++) { - struct i40e_rx_buffer *rx_bi = &rx_ring->rx_bi[i]; + struct iavf_rx_buffer *rx_bi = &rx_ring->rx_bi[i]; if (!rx_bi->page) continue; @@ -685,9 +685,9 @@ void i40evf_clean_rx_ring(struct i40e_ring *rx_ring) /* free resources associated with mapping */ dma_unmap_page_attrs(rx_ring->dev, rx_bi->dma, - i40e_rx_pg_size(rx_ring), + iavf_rx_pg_size(rx_ring), DMA_FROM_DEVICE, - I40E_RX_DMA_ATTR); + IAVF_RX_DMA_ATTR); __page_frag_cache_drain(rx_bi->page, rx_bi->pagecnt_bias); @@ -695,7 +695,7 @@ void i40evf_clean_rx_ring(struct i40e_ring *rx_ring) rx_bi->page_offset = 0; } - bi_size = sizeof(struct i40e_rx_buffer) * rx_ring->count; + bi_size = sizeof(struct iavf_rx_buffer) * rx_ring->count; memset(rx_ring->rx_bi, 0, bi_size); /* Zero out the descriptor ring */ @@ -707,14 +707,14 @@ void i40evf_clean_rx_ring(struct i40e_ring *rx_ring) } /** - * i40evf_free_rx_resources - Free Rx resources + * iavf_free_rx_resources - Free Rx resources * @rx_ring: ring to clean the resources from * * Free all receive software resources **/ -void i40evf_free_rx_resources(struct i40e_ring *rx_ring) +void iavf_free_rx_resources(struct iavf_ring *rx_ring) { - i40evf_clean_rx_ring(rx_ring); + iavf_clean_rx_ring(rx_ring); kfree(rx_ring->rx_bi); rx_ring->rx_bi = NULL; @@ -726,19 +726,19 @@ void i40evf_free_rx_resources(struct i40e_ring *rx_ring) } /** - * i40evf_setup_rx_descriptors - Allocate Rx descriptors + * iavf_setup_rx_descriptors - Allocate Rx descriptors * @rx_ring: Rx descriptor ring (for a specific queue) to setup * * Returns 0 on success, negative on failure **/ -int i40evf_setup_rx_descriptors(struct i40e_ring *rx_ring) +int iavf_setup_rx_descriptors(struct iavf_ring *rx_ring) { struct device *dev = rx_ring->dev; int bi_size; /* warn if we are about to overwrite the pointer */ WARN_ON(rx_ring->rx_bi); - bi_size = sizeof(struct i40e_rx_buffer) * rx_ring->count; + bi_size = sizeof(struct iavf_rx_buffer) * rx_ring->count; rx_ring->rx_bi = kzalloc(bi_size, GFP_KERNEL); if (!rx_ring->rx_bi) goto err; @@ -746,7 +746,7 @@ int i40evf_setup_rx_descriptors(struct i40e_ring *rx_ring) u64_stats_init(&rx_ring->syncp); /* Round up to nearest 4K */ - rx_ring->size = rx_ring->count * sizeof(union i40e_32byte_rx_desc); + rx_ring->size = rx_ring->count * sizeof(union iavf_32byte_rx_desc); rx_ring->size = ALIGN(rx_ring->size, 4096); rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, &rx_ring->dma, GFP_KERNEL); @@ -769,11 +769,11 @@ err: } /** - * i40e_release_rx_desc - Store the new tail and head values + * iavf_release_rx_desc - Store the new tail and head values * @rx_ring: ring to bump * @val: new head index **/ -static inline void i40e_release_rx_desc(struct i40e_ring *rx_ring, u32 val) +static inline void iavf_release_rx_desc(struct iavf_ring *rx_ring, u32 val) { rx_ring->next_to_use = val; @@ -790,26 +790,26 @@ static inline void i40e_release_rx_desc(struct i40e_ring *rx_ring, u32 val) } /** - * i40e_rx_offset - Return expected offset into page to access data + * iavf_rx_offset - Return expected offset into page to access data * @rx_ring: Ring we are requesting offset of * * Returns the offset value for ring into the data buffer. */ -static inline unsigned int i40e_rx_offset(struct i40e_ring *rx_ring) +static inline unsigned int iavf_rx_offset(struct iavf_ring *rx_ring) { - return ring_uses_build_skb(rx_ring) ? I40E_SKB_PAD : 0; + return ring_uses_build_skb(rx_ring) ? IAVF_SKB_PAD : 0; } /** - * i40e_alloc_mapped_page - recycle or make a new page + * iavf_alloc_mapped_page - recycle or make a new page * @rx_ring: ring to use * @bi: rx_buffer struct to modify * * Returns true if the page was successfully allocated or * reused. **/ -static bool i40e_alloc_mapped_page(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *bi) +static bool iavf_alloc_mapped_page(struct iavf_ring *rx_ring, + struct iavf_rx_buffer *bi) { struct page *page = bi->page; dma_addr_t dma; @@ -821,7 +821,7 @@ static bool i40e_alloc_mapped_page(struct i40e_ring *rx_ring, } /* alloc new page for storage */ - page = dev_alloc_pages(i40e_rx_pg_order(rx_ring)); + page = dev_alloc_pages(iavf_rx_pg_order(rx_ring)); if (unlikely(!page)) { rx_ring->rx_stats.alloc_page_failed++; return false; @@ -829,22 +829,22 @@ static bool i40e_alloc_mapped_page(struct i40e_ring *rx_ring, /* map page for use */ dma = dma_map_page_attrs(rx_ring->dev, page, 0, - i40e_rx_pg_size(rx_ring), + iavf_rx_pg_size(rx_ring), DMA_FROM_DEVICE, - I40E_RX_DMA_ATTR); + IAVF_RX_DMA_ATTR); /* if mapping failed free memory back to system since * there isn't much point in holding memory we can't use */ if (dma_mapping_error(rx_ring->dev, dma)) { - __free_pages(page, i40e_rx_pg_order(rx_ring)); + __free_pages(page, iavf_rx_pg_order(rx_ring)); rx_ring->rx_stats.alloc_page_failed++; return false; } bi->dma = dma; bi->page = page; - bi->page_offset = i40e_rx_offset(rx_ring); + bi->page_offset = iavf_rx_offset(rx_ring); /* initialize pagecnt_bias to 1 representing we fully own page */ bi->pagecnt_bias = 1; @@ -853,15 +853,15 @@ static bool i40e_alloc_mapped_page(struct i40e_ring *rx_ring, } /** - * i40e_receive_skb - Send a completed packet up the stack + * iavf_receive_skb - Send a completed packet up the stack * @rx_ring: rx ring in play * @skb: packet to send up * @vlan_tag: vlan tag for packet **/ -static void i40e_receive_skb(struct i40e_ring *rx_ring, +static void iavf_receive_skb(struct iavf_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag) { - struct i40e_q_vector *q_vector = rx_ring->q_vector; + struct iavf_q_vector *q_vector = rx_ring->q_vector; if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) && (vlan_tag & VLAN_VID_MASK)) @@ -871,27 +871,27 @@ static void i40e_receive_skb(struct i40e_ring *rx_ring, } /** - * i40evf_alloc_rx_buffers - Replace used receive buffers + * iavf_alloc_rx_buffers - Replace used receive buffers * @rx_ring: ring to place buffers on * @cleaned_count: number of buffers to replace * * Returns false if all allocations were successful, true if any fail **/ -bool i40evf_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count) +bool iavf_alloc_rx_buffers(struct iavf_ring *rx_ring, u16 cleaned_count) { u16 ntu = rx_ring->next_to_use; - union i40e_rx_desc *rx_desc; - struct i40e_rx_buffer *bi; + union iavf_rx_desc *rx_desc; + struct iavf_rx_buffer *bi; /* do nothing if no valid netdev defined */ if (!rx_ring->netdev || !cleaned_count) return false; - rx_desc = I40E_RX_DESC(rx_ring, ntu); + rx_desc = IAVF_RX_DESC(rx_ring, ntu); bi = &rx_ring->rx_bi[ntu]; do { - if (!i40e_alloc_mapped_page(rx_ring, bi)) + if (!iavf_alloc_mapped_page(rx_ring, bi)) goto no_buffers; /* sync the buffer for use by the device */ @@ -909,7 +909,7 @@ bool i40evf_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count) bi++; ntu++; if (unlikely(ntu == rx_ring->count)) { - rx_desc = I40E_RX_DESC(rx_ring, 0); + rx_desc = IAVF_RX_DESC(rx_ring, 0); bi = rx_ring->rx_bi; ntu = 0; } @@ -921,13 +921,13 @@ bool i40evf_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count) } while (cleaned_count); if (rx_ring->next_to_use != ntu) - i40e_release_rx_desc(rx_ring, ntu); + iavf_release_rx_desc(rx_ring, ntu); return false; no_buffers: if (rx_ring->next_to_use != ntu) - i40e_release_rx_desc(rx_ring, ntu); + iavf_release_rx_desc(rx_ring, ntu); /* make sure to come back via polling to try again after * allocation failure @@ -936,27 +936,27 @@ no_buffers: } /** - * i40e_rx_checksum - Indicate in skb if hw indicated a good cksum + * iavf_rx_checksum - Indicate in skb if hw indicated a good cksum * @vsi: the VSI we care about * @skb: skb currently being received and modified * @rx_desc: the receive descriptor **/ -static inline void i40e_rx_checksum(struct i40e_vsi *vsi, +static inline void iavf_rx_checksum(struct iavf_vsi *vsi, struct sk_buff *skb, - union i40e_rx_desc *rx_desc) + union iavf_rx_desc *rx_desc) { - struct i40e_rx_ptype_decoded decoded; + struct iavf_rx_ptype_decoded decoded; u32 rx_error, rx_status; bool ipv4, ipv6; u8 ptype; u64 qword; qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len); - ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >> I40E_RXD_QW1_PTYPE_SHIFT; - rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >> - I40E_RXD_QW1_ERROR_SHIFT; - rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >> - I40E_RXD_QW1_STATUS_SHIFT; + ptype = (qword & IAVF_RXD_QW1_PTYPE_MASK) >> IAVF_RXD_QW1_PTYPE_SHIFT; + rx_error = (qword & IAVF_RXD_QW1_ERROR_MASK) >> + IAVF_RXD_QW1_ERROR_SHIFT; + rx_status = (qword & IAVF_RXD_QW1_STATUS_MASK) >> + IAVF_RXD_QW1_STATUS_SHIFT; decoded = decode_rx_desc_ptype(ptype); skb->ip_summed = CHECKSUM_NONE; @@ -968,45 +968,45 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi, return; /* did the hardware decode the packet and checksum? */ - if (!(rx_status & BIT(I40E_RX_DESC_STATUS_L3L4P_SHIFT))) + if (!(rx_status & BIT(IAVF_RX_DESC_STATUS_L3L4P_SHIFT))) return; /* both known and outer_ip must be set for the below code to work */ if (!(decoded.known && decoded.outer_ip)) return; - ipv4 = (decoded.outer_ip == I40E_RX_PTYPE_OUTER_IP) && - (decoded.outer_ip_ver == I40E_RX_PTYPE_OUTER_IPV4); - ipv6 = (decoded.outer_ip == I40E_RX_PTYPE_OUTER_IP) && - (decoded.outer_ip_ver == I40E_RX_PTYPE_OUTER_IPV6); + ipv4 = (decoded.outer_ip == IAVF_RX_PTYPE_OUTER_IP) && + (decoded.outer_ip_ver == IAVF_RX_PTYPE_OUTER_IPV4); + ipv6 = (decoded.outer_ip == IAVF_RX_PTYPE_OUTER_IP) && + (decoded.outer_ip_ver == IAVF_RX_PTYPE_OUTER_IPV6); if (ipv4 && - (rx_error & (BIT(I40E_RX_DESC_ERROR_IPE_SHIFT) | - BIT(I40E_RX_DESC_ERROR_EIPE_SHIFT)))) + (rx_error & (BIT(IAVF_RX_DESC_ERROR_IPE_SHIFT) | + BIT(IAVF_RX_DESC_ERROR_EIPE_SHIFT)))) goto checksum_fail; /* likely incorrect csum if alternate IP extension headers found */ if (ipv6 && - rx_status & BIT(I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT)) + rx_status & BIT(IAVF_RX_DESC_STATUS_IPV6EXADD_SHIFT)) /* don't increment checksum err here, non-fatal err */ return; /* there was some L4 error, count error and punt packet to the stack */ - if (rx_error & BIT(I40E_RX_DESC_ERROR_L4E_SHIFT)) + if (rx_error & BIT(IAVF_RX_DESC_ERROR_L4E_SHIFT)) goto checksum_fail; /* handle packets that were not able to be checksummed due * to arrival speed, in this case the stack can compute * the csum. */ - if (rx_error & BIT(I40E_RX_DESC_ERROR_PPRS_SHIFT)) + if (rx_error & BIT(IAVF_RX_DESC_ERROR_PPRS_SHIFT)) return; /* Only report checksum unnecessary for TCP, UDP, or SCTP */ switch (decoded.inner_prot) { - case I40E_RX_PTYPE_INNER_PROT_TCP: - case I40E_RX_PTYPE_INNER_PROT_UDP: - case I40E_RX_PTYPE_INNER_PROT_SCTP: + case IAVF_RX_PTYPE_INNER_PROT_TCP: + case IAVF_RX_PTYPE_INNER_PROT_UDP: + case IAVF_RX_PTYPE_INNER_PROT_SCTP: skb->ip_summed = CHECKSUM_UNNECESSARY; /* fall though */ default: @@ -1020,56 +1020,56 @@ checksum_fail: } /** - * i40e_ptype_to_htype - get a hash type + * iavf_ptype_to_htype - get a hash type * @ptype: the ptype value from the descriptor * * Returns a hash type to be used by skb_set_hash **/ -static inline int i40e_ptype_to_htype(u8 ptype) +static inline int iavf_ptype_to_htype(u8 ptype) { - struct i40e_rx_ptype_decoded decoded = decode_rx_desc_ptype(ptype); + struct iavf_rx_ptype_decoded decoded = decode_rx_desc_ptype(ptype); if (!decoded.known) return PKT_HASH_TYPE_NONE; - if (decoded.outer_ip == I40E_RX_PTYPE_OUTER_IP && - decoded.payload_layer == I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4) + if (decoded.outer_ip == IAVF_RX_PTYPE_OUTER_IP && + decoded.payload_layer == IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY4) return PKT_HASH_TYPE_L4; - else if (decoded.outer_ip == I40E_RX_PTYPE_OUTER_IP && - decoded.payload_layer == I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3) + else if (decoded.outer_ip == IAVF_RX_PTYPE_OUTER_IP && + decoded.payload_layer == IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY3) return PKT_HASH_TYPE_L3; else return PKT_HASH_TYPE_L2; } /** - * i40e_rx_hash - set the hash value in the skb + * iavf_rx_hash - set the hash value in the skb * @ring: descriptor ring * @rx_desc: specific descriptor * @skb: skb currently being received and modified * @rx_ptype: Rx packet type **/ -static inline void i40e_rx_hash(struct i40e_ring *ring, - union i40e_rx_desc *rx_desc, +static inline void iavf_rx_hash(struct iavf_ring *ring, + union iavf_rx_desc *rx_desc, struct sk_buff *skb, u8 rx_ptype) { u32 hash; const __le64 rss_mask = - cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH << - I40E_RX_DESC_STATUS_FLTSTAT_SHIFT); + cpu_to_le64((u64)IAVF_RX_DESC_FLTSTAT_RSS_HASH << + IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT); if (ring->netdev->features & NETIF_F_RXHASH) return; if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) { hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss); - skb_set_hash(skb, hash, i40e_ptype_to_htype(rx_ptype)); + skb_set_hash(skb, hash, iavf_ptype_to_htype(rx_ptype)); } } /** - * i40evf_process_skb_fields - Populate skb header fields from Rx descriptor + * iavf_process_skb_fields - Populate skb header fields from Rx descriptor * @rx_ring: rx descriptor ring packet is being transacted on * @rx_desc: pointer to the EOP Rx descriptor * @skb: pointer to current skb being populated @@ -1080,13 +1080,13 @@ static inline void i40e_rx_hash(struct i40e_ring *ring, * other fields within the skb. **/ static inline -void i40evf_process_skb_fields(struct i40e_ring *rx_ring, - union i40e_rx_desc *rx_desc, struct sk_buff *skb, - u8 rx_ptype) +void iavf_process_skb_fields(struct iavf_ring *rx_ring, + union iavf_rx_desc *rx_desc, struct sk_buff *skb, + u8 rx_ptype) { - i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype); + iavf_rx_hash(rx_ring, rx_desc, skb, rx_ptype); - i40e_rx_checksum(rx_ring->vsi, skb, rx_desc); + iavf_rx_checksum(rx_ring->vsi, skb, rx_desc); skb_record_rx_queue(skb, rx_ring->queue_index); @@ -1095,7 +1095,7 @@ void i40evf_process_skb_fields(struct i40e_ring *rx_ring, } /** - * i40e_cleanup_headers - Correct empty headers + * iavf_cleanup_headers - Correct empty headers * @rx_ring: rx descriptor ring packet is being transacted on * @skb: pointer to current skb being fixed * @@ -1107,7 +1107,7 @@ void i40evf_process_skb_fields(struct i40e_ring *rx_ring, * * Returns true if an error was encountered and skb was freed. **/ -static bool i40e_cleanup_headers(struct i40e_ring *rx_ring, struct sk_buff *skb) +static bool iavf_cleanup_headers(struct iavf_ring *rx_ring, struct sk_buff *skb) { /* if eth_skb_pad returns an error the skb was freed */ if (eth_skb_pad(skb)) @@ -1117,16 +1117,16 @@ static bool i40e_cleanup_headers(struct i40e_ring *rx_ring, struct sk_buff *skb) } /** - * i40e_reuse_rx_page - page flip buffer and store it back on the ring + * iavf_reuse_rx_page - page flip buffer and store it back on the ring * @rx_ring: rx descriptor ring to store buffers on * @old_buff: donor buffer to have page reused * * Synchronizes page for reuse by the adapter **/ -static void i40e_reuse_rx_page(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *old_buff) +static void iavf_reuse_rx_page(struct iavf_ring *rx_ring, + struct iavf_rx_buffer *old_buff) { - struct i40e_rx_buffer *new_buff; + struct iavf_rx_buffer *new_buff; u16 nta = rx_ring->next_to_alloc; new_buff = &rx_ring->rx_bi[nta]; @@ -1143,20 +1143,20 @@ static void i40e_reuse_rx_page(struct i40e_ring *rx_ring, } /** - * i40e_page_is_reusable - check if any reuse is possible + * iavf_page_is_reusable - check if any reuse is possible * @page: page struct to check * * A page is not reusable if it was allocated under low memory * conditions, or it's not in the same NUMA node as this CPU. */ -static inline bool i40e_page_is_reusable(struct page *page) +static inline bool iavf_page_is_reusable(struct page *page) { return (page_to_nid(page) == numa_mem_id()) && !page_is_pfmemalloc(page); } /** - * i40e_can_reuse_rx_page - Determine if this page can be reused by + * iavf_can_reuse_rx_page - Determine if this page can be reused by * the adapter for another receive * * @rx_buffer: buffer containing the page @@ -1182,13 +1182,13 @@ static inline bool i40e_page_is_reusable(struct page *page) * * In either case, if the page is reusable its refcount is increased. **/ -static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer) +static bool iavf_can_reuse_rx_page(struct iavf_rx_buffer *rx_buffer) { unsigned int pagecnt_bias = rx_buffer->pagecnt_bias; struct page *page = rx_buffer->page; /* Is any reuse possible? */ - if (unlikely(!i40e_page_is_reusable(page))) + if (unlikely(!iavf_page_is_reusable(page))) return false; #if (PAGE_SIZE < 8192) @@ -1196,9 +1196,9 @@ static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer) if (unlikely((page_count(page) - pagecnt_bias) > 1)) return false; #else -#define I40E_LAST_OFFSET \ - (SKB_WITH_OVERHEAD(PAGE_SIZE) - I40E_RXBUFFER_2048) - if (rx_buffer->page_offset > I40E_LAST_OFFSET) +#define IAVF_LAST_OFFSET \ + (SKB_WITH_OVERHEAD(PAGE_SIZE) - IAVF_RXBUFFER_2048) + if (rx_buffer->page_offset > IAVF_LAST_OFFSET) return false; #endif @@ -1215,7 +1215,7 @@ static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer) } /** - * i40e_add_rx_frag - Add contents of Rx buffer to sk_buff + * iavf_add_rx_frag - Add contents of Rx buffer to sk_buff * @rx_ring: rx descriptor ring to transact packets on * @rx_buffer: buffer containing page to add * @skb: sk_buff to place the data into @@ -1226,15 +1226,15 @@ static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer) * * The function will then update the page offset. **/ -static void i40e_add_rx_frag(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *rx_buffer, +static void iavf_add_rx_frag(struct iavf_ring *rx_ring, + struct iavf_rx_buffer *rx_buffer, struct sk_buff *skb, unsigned int size) { #if (PAGE_SIZE < 8192) - unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2; + unsigned int truesize = iavf_rx_pg_size(rx_ring) / 2; #else - unsigned int truesize = SKB_DATA_ALIGN(size + i40e_rx_offset(rx_ring)); + unsigned int truesize = SKB_DATA_ALIGN(size + iavf_rx_offset(rx_ring)); #endif skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_buffer->page, @@ -1249,17 +1249,17 @@ static void i40e_add_rx_frag(struct i40e_ring *rx_ring, } /** - * i40e_get_rx_buffer - Fetch Rx buffer and synchronize data for use + * iavf_get_rx_buffer - Fetch Rx buffer and synchronize data for use * @rx_ring: rx descriptor ring to transact packets on * @size: size of buffer to add to skb * * This function will pull an Rx buffer from the ring and synchronize it * for use by the CPU. */ -static struct i40e_rx_buffer *i40e_get_rx_buffer(struct i40e_ring *rx_ring, +static struct iavf_rx_buffer *iavf_get_rx_buffer(struct iavf_ring *rx_ring, const unsigned int size) { - struct i40e_rx_buffer *rx_buffer; + struct iavf_rx_buffer *rx_buffer; rx_buffer = &rx_ring->rx_bi[rx_ring->next_to_clean]; prefetchw(rx_buffer->page); @@ -1278,7 +1278,7 @@ static struct i40e_rx_buffer *i40e_get_rx_buffer(struct i40e_ring *rx_ring, } /** - * i40e_construct_skb - Allocate skb and populate it + * iavf_construct_skb - Allocate skb and populate it * @rx_ring: rx descriptor ring to transact packets on * @rx_buffer: rx buffer to pull data from * @size: size of buffer to add to skb @@ -1287,13 +1287,13 @@ static struct i40e_rx_buffer *i40e_get_rx_buffer(struct i40e_ring *rx_ring, * data from the current receive descriptor, taking care to set up the * skb correctly. */ -static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *rx_buffer, +static struct sk_buff *iavf_construct_skb(struct iavf_ring *rx_ring, + struct iavf_rx_buffer *rx_buffer, unsigned int size) { void *va = page_address(rx_buffer->page) + rx_buffer->page_offset; #if (PAGE_SIZE < 8192) - unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2; + unsigned int truesize = iavf_rx_pg_size(rx_ring) / 2; #else unsigned int truesize = SKB_DATA_ALIGN(size); #endif @@ -1308,15 +1308,15 @@ static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring, /* allocate a skb to store the frags */ skb = __napi_alloc_skb(&rx_ring->q_vector->napi, - I40E_RX_HDR_SIZE, + IAVF_RX_HDR_SIZE, GFP_ATOMIC | __GFP_NOWARN); if (unlikely(!skb)) return NULL; /* Determine available headroom for copy */ headlen = size; - if (headlen > I40E_RX_HDR_SIZE) - headlen = eth_get_headlen(va, I40E_RX_HDR_SIZE); + if (headlen > IAVF_RX_HDR_SIZE) + headlen = eth_get_headlen(va, IAVF_RX_HDR_SIZE); /* align pull length to size of long to optimize memcpy performance */ memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long))); @@ -1343,7 +1343,7 @@ static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring, } /** - * i40e_build_skb - Build skb around an existing buffer + * iavf_build_skb - Build skb around an existing buffer * @rx_ring: Rx descriptor ring to transact packets on * @rx_buffer: Rx buffer to pull data from * @size: size of buffer to add to skb @@ -1351,16 +1351,16 @@ static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring, * This function builds an skb around an existing Rx buffer, taking care * to set up the skb correctly and avoid any memcpy overhead. */ -static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *rx_buffer, +static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring, + struct iavf_rx_buffer *rx_buffer, unsigned int size) { void *va = page_address(rx_buffer->page) + rx_buffer->page_offset; #if (PAGE_SIZE < 8192) - unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2; + unsigned int truesize = iavf_rx_pg_size(rx_ring) / 2; #else unsigned int truesize = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) + - SKB_DATA_ALIGN(I40E_SKB_PAD + size); + SKB_DATA_ALIGN(IAVF_SKB_PAD + size); #endif struct sk_buff *skb; @@ -1370,12 +1370,12 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring, prefetch(va + L1_CACHE_BYTES); #endif /* build an skb around the page buffer */ - skb = build_skb(va - I40E_SKB_PAD, truesize); + skb = build_skb(va - IAVF_SKB_PAD, truesize); if (unlikely(!skb)) return NULL; /* update pointers within the skb to store the data */ - skb_reserve(skb, I40E_SKB_PAD); + skb_reserve(skb, IAVF_SKB_PAD); __skb_put(skb, size); /* buffer is used by skb, update page_offset */ @@ -1389,25 +1389,25 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring, } /** - * i40e_put_rx_buffer - Clean up used buffer and either recycle or free + * iavf_put_rx_buffer - Clean up used buffer and either recycle or free * @rx_ring: rx descriptor ring to transact packets on * @rx_buffer: rx buffer to pull data from * * This function will clean up the contents of the rx_buffer. It will * either recycle the buffer or unmap it and free the associated resources. */ -static void i40e_put_rx_buffer(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *rx_buffer) +static void iavf_put_rx_buffer(struct iavf_ring *rx_ring, + struct iavf_rx_buffer *rx_buffer) { - if (i40e_can_reuse_rx_page(rx_buffer)) { + if (iavf_can_reuse_rx_page(rx_buffer)) { /* hand second half of page back to the ring */ - i40e_reuse_rx_page(rx_ring, rx_buffer); + iavf_reuse_rx_page(rx_ring, rx_buffer); rx_ring->rx_stats.page_reuse_count++; } else { /* we are not reusing the buffer so unmap it */ dma_unmap_page_attrs(rx_ring->dev, rx_buffer->dma, - i40e_rx_pg_size(rx_ring), - DMA_FROM_DEVICE, I40E_RX_DMA_ATTR); + iavf_rx_pg_size(rx_ring), + DMA_FROM_DEVICE, IAVF_RX_DMA_ATTR); __page_frag_cache_drain(rx_buffer->page, rx_buffer->pagecnt_bias); } @@ -1417,7 +1417,7 @@ static void i40e_put_rx_buffer(struct i40e_ring *rx_ring, } /** - * i40e_is_non_eop - process handling of non-EOP buffers + * iavf_is_non_eop - process handling of non-EOP buffers * @rx_ring: Rx ring being processed * @rx_desc: Rx descriptor for current buffer * @skb: Current socket buffer containing buffer in progress @@ -1427,8 +1427,8 @@ static void i40e_put_rx_buffer(struct i40e_ring *rx_ring, * sk_buff in the next buffer to be chained and return true indicating * that this is in fact a non-EOP buffer. **/ -static bool i40e_is_non_eop(struct i40e_ring *rx_ring, - union i40e_rx_desc *rx_desc, +static bool iavf_is_non_eop(struct iavf_ring *rx_ring, + union iavf_rx_desc *rx_desc, struct sk_buff *skb) { u32 ntc = rx_ring->next_to_clean + 1; @@ -1437,11 +1437,11 @@ static bool i40e_is_non_eop(struct i40e_ring *rx_ring, ntc = (ntc < rx_ring->count) ? ntc : 0; rx_ring->next_to_clean = ntc; - prefetch(I40E_RX_DESC(rx_ring, ntc)); + prefetch(IAVF_RX_DESC(rx_ring, ntc)); /* if we are the last buffer then there is nothing else to do */ -#define I40E_RXD_EOF BIT(I40E_RX_DESC_STATUS_EOF_SHIFT) - if (likely(i40e_test_staterr(rx_desc, I40E_RXD_EOF))) +#define IAVF_RXD_EOF BIT(IAVF_RX_DESC_STATUS_EOF_SHIFT) + if (likely(iavf_test_staterr(rx_desc, IAVF_RXD_EOF))) return false; rx_ring->rx_stats.non_eop_descs++; @@ -1450,7 +1450,7 @@ static bool i40e_is_non_eop(struct i40e_ring *rx_ring, } /** - * i40e_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf + * iavf_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf * @rx_ring: rx descriptor ring to transact packets on * @budget: Total limit on number of packets to process * @@ -1461,29 +1461,29 @@ static bool i40e_is_non_eop(struct i40e_ring *rx_ring, * * Returns amount of work completed **/ -static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) +static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget) { unsigned int total_rx_bytes = 0, total_rx_packets = 0; struct sk_buff *skb = rx_ring->skb; - u16 cleaned_count = I40E_DESC_UNUSED(rx_ring); + u16 cleaned_count = IAVF_DESC_UNUSED(rx_ring); bool failure = false; while (likely(total_rx_packets < (unsigned int)budget)) { - struct i40e_rx_buffer *rx_buffer; - union i40e_rx_desc *rx_desc; + struct iavf_rx_buffer *rx_buffer; + union iavf_rx_desc *rx_desc; unsigned int size; u16 vlan_tag; u8 rx_ptype; u64 qword; /* return some buffers to hardware, one at a time is too slow */ - if (cleaned_count >= I40E_RX_BUFFER_WRITE) { + if (cleaned_count >= IAVF_RX_BUFFER_WRITE) { failure = failure || - i40evf_alloc_rx_buffers(rx_ring, cleaned_count); + iavf_alloc_rx_buffers(rx_ring, cleaned_count); cleaned_count = 0; } - rx_desc = I40E_RX_DESC(rx_ring, rx_ring->next_to_clean); + rx_desc = IAVF_RX_DESC(rx_ring, rx_ring->next_to_clean); /* status_error_len will always be zero for unused descriptors * because it's cleared in cleanup, and overlaps with hdr_addr @@ -1498,21 +1498,21 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) */ dma_rmb(); - size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >> - I40E_RXD_QW1_LENGTH_PBUF_SHIFT; + size = (qword & IAVF_RXD_QW1_LENGTH_PBUF_MASK) >> + IAVF_RXD_QW1_LENGTH_PBUF_SHIFT; if (!size) break; - i40e_trace(clean_rx_irq, rx_ring, rx_desc, skb); - rx_buffer = i40e_get_rx_buffer(rx_ring, size); + iavf_trace(clean_rx_irq, rx_ring, rx_desc, skb); + rx_buffer = iavf_get_rx_buffer(rx_ring, size); /* retrieve a buffer from the ring */ if (skb) - i40e_add_rx_frag(rx_ring, rx_buffer, skb, size); + iavf_add_rx_frag(rx_ring, rx_buffer, skb, size); else if (ring_uses_build_skb(rx_ring)) - skb = i40e_build_skb(rx_ring, rx_buffer, size); + skb = iavf_build_skb(rx_ring, rx_buffer, size); else - skb = i40e_construct_skb(rx_ring, rx_buffer, size); + skb = iavf_construct_skb(rx_ring, rx_buffer, size); /* exit if we failed to retrieve a buffer */ if (!skb) { @@ -1521,24 +1521,24 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) break; } - i40e_put_rx_buffer(rx_ring, rx_buffer); + iavf_put_rx_buffer(rx_ring, rx_buffer); cleaned_count++; - if (i40e_is_non_eop(rx_ring, rx_desc, skb)) + if (iavf_is_non_eop(rx_ring, rx_desc, skb)) continue; /* ERR_MASK will only have valid bits if EOP set, and * what we are doing here is actually checking - * I40E_RX_DESC_ERROR_RXE_SHIFT, since it is the zeroth bit in + * IAVF_RX_DESC_ERROR_RXE_SHIFT, since it is the zeroth bit in * the error field */ - if (unlikely(i40e_test_staterr(rx_desc, BIT(I40E_RXD_QW1_ERROR_SHIFT)))) { + if (unlikely(iavf_test_staterr(rx_desc, BIT(IAVF_RXD_QW1_ERROR_SHIFT)))) { dev_kfree_skb_any(skb); skb = NULL; continue; } - if (i40e_cleanup_headers(rx_ring, skb)) { + if (iavf_cleanup_headers(rx_ring, skb)) { skb = NULL; continue; } @@ -1547,18 +1547,18 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) total_rx_bytes += skb->len; qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len); - rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >> - I40E_RXD_QW1_PTYPE_SHIFT; + rx_ptype = (qword & IAVF_RXD_QW1_PTYPE_MASK) >> + IAVF_RXD_QW1_PTYPE_SHIFT; /* populate checksum, VLAN, and protocol */ - i40evf_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype); + iavf_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype); - vlan_tag = (qword & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) ? + vlan_tag = (qword & BIT(IAVF_RX_DESC_STATUS_L2TAG1P_SHIFT)) ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0; - i40e_trace(clean_rx_irq_rx, rx_ring, rx_desc, skb); - i40e_receive_skb(rx_ring, skb, vlan_tag); + iavf_trace(clean_rx_irq_rx, rx_ring, rx_desc, skb); + iavf_receive_skb(rx_ring, skb, vlan_tag); skb = NULL; /* update budget accounting */ @@ -1578,7 +1578,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) return failure ? budget : (int)total_rx_packets; } -static inline u32 i40e_buildreg_itr(const int type, u16 itr) +static inline u32 iavf_buildreg_itr(const int type, u16 itr) { u32 val; @@ -1597,17 +1597,17 @@ static inline u32 i40e_buildreg_itr(const int type, u16 itr) * only need to shift by the interval shift - 1 instead of the * full value. */ - itr &= I40E_ITR_MASK; + itr &= IAVF_ITR_MASK; - val = I40E_VFINT_DYN_CTLN1_INTENA_MASK | - (type << I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) | - (itr << (I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT - 1)); + val = IAVF_VFINT_DYN_CTLN1_INTENA_MASK | + (type << IAVF_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) | + (itr << (IAVF_VFINT_DYN_CTLN1_INTERVAL_SHIFT - 1)); return val; } /* a small macro to shorten up some long lines */ -#define INTREG I40E_VFINT_DYN_CTLN1 +#define INTREG IAVF_VFINT_DYN_CTLN1 /* The act of updating the ITR will cause it to immediately trigger. In order * to prevent this from throwing off adaptive update statistics we defer the @@ -1619,20 +1619,20 @@ static inline u32 i40e_buildreg_itr(const int type, u16 itr) #define ITR_COUNTDOWN_START 3 /** - * i40e_update_enable_itr - Update itr and re-enable MSIX interrupt + * iavf_update_enable_itr - Update itr and re-enable MSIX interrupt * @vsi: the VSI we care about * @q_vector: q_vector for which itr is being updated and interrupt enabled * **/ -static inline void i40e_update_enable_itr(struct i40e_vsi *vsi, - struct i40e_q_vector *q_vector) +static inline void iavf_update_enable_itr(struct iavf_vsi *vsi, + struct iavf_q_vector *q_vector) { - struct i40e_hw *hw = &vsi->back->hw; + struct iavf_hw *hw = &vsi->back->hw; u32 intval; /* These will do nothing if dynamic updates are not enabled */ - i40e_update_itr(q_vector, &q_vector->tx); - i40e_update_itr(q_vector, &q_vector->rx); + iavf_update_itr(q_vector, &q_vector->tx); + iavf_update_itr(q_vector, &q_vector->rx); /* This block of logic allows us to get away with only updating * one ITR value with each interrupt. The idea is to perform a @@ -1644,7 +1644,7 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi, */ if (q_vector->rx.target_itr < q_vector->rx.current_itr) { /* Rx ITR needs to be reduced, this is highest priority */ - intval = i40e_buildreg_itr(I40E_RX_ITR, + intval = iavf_buildreg_itr(IAVF_RX_ITR, q_vector->rx.target_itr); q_vector->rx.current_itr = q_vector->rx.target_itr; q_vector->itr_countdown = ITR_COUNTDOWN_START; @@ -1654,29 +1654,29 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi, /* Tx ITR needs to be reduced, this is second priority * Tx ITR needs to be increased more than Rx, fourth priority */ - intval = i40e_buildreg_itr(I40E_TX_ITR, + intval = iavf_buildreg_itr(IAVF_TX_ITR, q_vector->tx.target_itr); q_vector->tx.current_itr = q_vector->tx.target_itr; q_vector->itr_countdown = ITR_COUNTDOWN_START; } else if (q_vector->rx.current_itr != q_vector->rx.target_itr) { /* Rx ITR needs to be increased, third priority */ - intval = i40e_buildreg_itr(I40E_RX_ITR, + intval = iavf_buildreg_itr(IAVF_RX_ITR, q_vector->rx.target_itr); q_vector->rx.current_itr = q_vector->rx.target_itr; q_vector->itr_countdown = ITR_COUNTDOWN_START; } else { /* No ITR update, lowest priority */ - intval = i40e_buildreg_itr(I40E_ITR_NONE, 0); + intval = iavf_buildreg_itr(IAVF_ITR_NONE, 0); if (q_vector->itr_countdown) q_vector->itr_countdown--; } - if (!test_bit(__I40E_VSI_DOWN, vsi->state)) + if (!test_bit(__IAVF_VSI_DOWN, vsi->state)) wr32(hw, INTREG(q_vector->reg_idx), intval); } /** - * i40evf_napi_poll - NAPI polling Rx/Tx cleanup routine + * iavf_napi_poll - NAPI polling Rx/Tx cleanup routine * @napi: napi struct with our devices info in it * @budget: amount of work driver is allowed to do this pass, in packets * @@ -1684,18 +1684,18 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi, * * Returns the amount of work done **/ -int i40evf_napi_poll(struct napi_struct *napi, int budget) +int iavf_napi_poll(struct napi_struct *napi, int budget) { - struct i40e_q_vector *q_vector = - container_of(napi, struct i40e_q_vector, napi); - struct i40e_vsi *vsi = q_vector->vsi; - struct i40e_ring *ring; + struct iavf_q_vector *q_vector = + container_of(napi, struct iavf_q_vector, napi); + struct iavf_vsi *vsi = q_vector->vsi; + struct iavf_ring *ring; bool clean_complete = true; bool arm_wb = false; int budget_per_ring; int work_done = 0; - if (test_bit(__I40E_VSI_DOWN, vsi->state)) { + if (test_bit(__IAVF_VSI_DOWN, vsi->state)) { napi_complete(napi); return 0; } @@ -1703,8 +1703,8 @@ int i40evf_napi_poll(struct napi_struct *napi, int budget) /* Since the actual Tx work is minimal, we can give the Tx a larger * budget and be more aggressive about cleaning up the Tx descriptors. */ - i40e_for_each_ring(ring, q_vector->tx) { - if (!i40e_clean_tx_irq(vsi, ring, budget)) { + iavf_for_each_ring(ring, q_vector->tx) { + if (!iavf_clean_tx_irq(vsi, ring, budget)) { clean_complete = false; continue; } @@ -1721,8 +1721,8 @@ int i40evf_napi_poll(struct napi_struct *napi, int budget) */ budget_per_ring = max(budget/q_vector->num_ringpairs, 1); - i40e_for_each_ring(ring, q_vector->rx) { - int cleaned = i40e_clean_rx_irq(ring, budget_per_ring); + iavf_for_each_ring(ring, q_vector->rx) { + int cleaned = iavf_clean_rx_irq(ring, budget_per_ring); work_done += cleaned; /* if we clean as many as budgeted, we must not be done */ @@ -1746,7 +1746,7 @@ int i40evf_napi_poll(struct napi_struct *napi, int budget) napi_complete_done(napi, work_done); /* Force an interrupt */ - i40evf_force_wb(vsi, q_vector); + iavf_force_wb(vsi, q_vector); /* Return budget-1 so that polling stops */ return budget - 1; @@ -1754,24 +1754,24 @@ int i40evf_napi_poll(struct napi_struct *napi, int budget) tx_only: if (arm_wb) { q_vector->tx.ring[0].tx_stats.tx_force_wb++; - i40e_enable_wb_on_itr(vsi, q_vector); + iavf_enable_wb_on_itr(vsi, q_vector); } return budget; } - if (vsi->back->flags & I40E_TXR_FLAGS_WB_ON_ITR) + if (vsi->back->flags & IAVF_TXR_FLAGS_WB_ON_ITR) q_vector->arm_wb_state = false; /* Work is done so exit the polling mode and re-enable the interrupt */ napi_complete_done(napi, work_done); - i40e_update_enable_itr(vsi, q_vector); + iavf_update_enable_itr(vsi, q_vector); return min(work_done, budget - 1); } /** - * i40evf_tx_prepare_vlan_flags - prepare generic TX VLAN tagging flags for HW + * iavf_tx_prepare_vlan_flags - prepare generic TX VLAN tagging flags for HW * @skb: send buffer * @tx_ring: ring to send buffer on * @flags: the tx flags to be set @@ -1782,9 +1782,9 @@ tx_only: * Returns error code indicate the frame should be dropped upon error and the * otherwise returns 0 to indicate the flags has been set properly. **/ -static inline int i40evf_tx_prepare_vlan_flags(struct sk_buff *skb, - struct i40e_ring *tx_ring, - u32 *flags) +static inline int iavf_tx_prepare_vlan_flags(struct sk_buff *skb, + struct iavf_ring *tx_ring, + u32 *flags) { __be16 protocol = skb->protocol; u32 tx_flags = 0; @@ -1804,8 +1804,8 @@ static inline int i40evf_tx_prepare_vlan_flags(struct sk_buff *skb, /* if we have a HW VLAN tag being added, default to the HW one */ if (skb_vlan_tag_present(skb)) { - tx_flags |= skb_vlan_tag_get(skb) << I40E_TX_FLAGS_VLAN_SHIFT; - tx_flags |= I40E_TX_FLAGS_HW_VLAN; + tx_flags |= skb_vlan_tag_get(skb) << IAVF_TX_FLAGS_VLAN_SHIFT; + tx_flags |= IAVF_TX_FLAGS_HW_VLAN; /* else if it is a SW VLAN, check the next protocol and store the tag */ } else if (protocol == htons(ETH_P_8021Q)) { struct vlan_hdr *vhdr, _vhdr; @@ -1815,8 +1815,8 @@ static inline int i40evf_tx_prepare_vlan_flags(struct sk_buff *skb, return -EINVAL; protocol = vhdr->h_vlan_encapsulated_proto; - tx_flags |= ntohs(vhdr->h_vlan_TCI) << I40E_TX_FLAGS_VLAN_SHIFT; - tx_flags |= I40E_TX_FLAGS_SW_VLAN; + tx_flags |= ntohs(vhdr->h_vlan_TCI) << IAVF_TX_FLAGS_VLAN_SHIFT; + tx_flags |= IAVF_TX_FLAGS_SW_VLAN; } out: @@ -1825,14 +1825,14 @@ out: } /** - * i40e_tso - set up the tso context descriptor + * iavf_tso - set up the tso context descriptor * @first: pointer to first Tx buffer for xmit * @hdr_len: ptr to the size of the packet header * @cd_type_cmd_tso_mss: Quad Word 1 * * Returns 0 if no TSO can happen, 1 if tso is going, or error **/ -static int i40e_tso(struct i40e_tx_buffer *first, u8 *hdr_len, +static int iavf_tso(struct iavf_tx_buffer *first, u8 *hdr_len, u64 *cd_type_cmd_tso_mss) { struct sk_buff *skb = first->skb; @@ -1923,17 +1923,17 @@ static int i40e_tso(struct i40e_tx_buffer *first, u8 *hdr_len, first->bytecount += (first->gso_segs - 1) * *hdr_len; /* find the field values */ - cd_cmd = I40E_TX_CTX_DESC_TSO; + cd_cmd = IAVF_TX_CTX_DESC_TSO; cd_tso_len = skb->len - *hdr_len; cd_mss = gso_size; - *cd_type_cmd_tso_mss |= (cd_cmd << I40E_TXD_CTX_QW1_CMD_SHIFT) | - (cd_tso_len << I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) | - (cd_mss << I40E_TXD_CTX_QW1_MSS_SHIFT); + *cd_type_cmd_tso_mss |= (cd_cmd << IAVF_TXD_CTX_QW1_CMD_SHIFT) | + (cd_tso_len << IAVF_TXD_CTX_QW1_TSO_LEN_SHIFT) | + (cd_mss << IAVF_TXD_CTX_QW1_MSS_SHIFT); return 1; } /** - * i40e_tx_enable_csum - Enable Tx checksum offloads + * iavf_tx_enable_csum - Enable Tx checksum offloads * @skb: send buffer * @tx_flags: pointer to Tx flags currently set * @td_cmd: Tx descriptor command bits to set @@ -1941,9 +1941,9 @@ static int i40e_tso(struct i40e_tx_buffer *first, u8 *hdr_len, * @tx_ring: Tx descriptor ring * @cd_tunneling: ptr to context desc bits **/ -static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, +static int iavf_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, u32 *td_cmd, u32 *td_offset, - struct i40e_ring *tx_ring, + struct iavf_ring *tx_ring, u32 *cd_tunneling) { union { @@ -1968,19 +1968,19 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, l4.hdr = skb_transport_header(skb); /* compute outer L2 header size */ - offset = ((ip.hdr - skb->data) / 2) << I40E_TX_DESC_LENGTH_MACLEN_SHIFT; + offset = ((ip.hdr - skb->data) / 2) << IAVF_TX_DESC_LENGTH_MACLEN_SHIFT; if (skb->encapsulation) { u32 tunnel = 0; /* define outer network header type */ - if (*tx_flags & I40E_TX_FLAGS_IPV4) { - tunnel |= (*tx_flags & I40E_TX_FLAGS_TSO) ? - I40E_TX_CTX_EXT_IP_IPV4 : - I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM; + if (*tx_flags & IAVF_TX_FLAGS_IPV4) { + tunnel |= (*tx_flags & IAVF_TX_FLAGS_TSO) ? + IAVF_TX_CTX_EXT_IP_IPV4 : + IAVF_TX_CTX_EXT_IP_IPV4_NO_CSUM; l4_proto = ip.v4->protocol; - } else if (*tx_flags & I40E_TX_FLAGS_IPV6) { - tunnel |= I40E_TX_CTX_EXT_IP_IPV6; + } else if (*tx_flags & IAVF_TX_FLAGS_IPV6) { + tunnel |= IAVF_TX_CTX_EXT_IP_IPV6; exthdr = ip.hdr + sizeof(*ip.v6); l4_proto = ip.v6->nexthdr; @@ -1992,20 +1992,20 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, /* define outer transport */ switch (l4_proto) { case IPPROTO_UDP: - tunnel |= I40E_TXD_CTX_UDP_TUNNELING; - *tx_flags |= I40E_TX_FLAGS_VXLAN_TUNNEL; + tunnel |= IAVF_TXD_CTX_UDP_TUNNELING; + *tx_flags |= IAVF_TX_FLAGS_VXLAN_TUNNEL; break; case IPPROTO_GRE: - tunnel |= I40E_TXD_CTX_GRE_TUNNELING; - *tx_flags |= I40E_TX_FLAGS_VXLAN_TUNNEL; + tunnel |= IAVF_TXD_CTX_GRE_TUNNELING; + *tx_flags |= IAVF_TX_FLAGS_VXLAN_TUNNEL; break; case IPPROTO_IPIP: case IPPROTO_IPV6: - *tx_flags |= I40E_TX_FLAGS_VXLAN_TUNNEL; + *tx_flags |= IAVF_TX_FLAGS_VXLAN_TUNNEL; l4.hdr = skb_inner_network_header(skb); break; default: - if (*tx_flags & I40E_TX_FLAGS_TSO) + if (*tx_flags & IAVF_TX_FLAGS_TSO) return -1; skb_checksum_help(skb); @@ -2014,20 +2014,20 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, /* compute outer L3 header size */ tunnel |= ((l4.hdr - ip.hdr) / 4) << - I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT; + IAVF_TXD_CTX_QW0_EXT_IPLEN_SHIFT; /* switch IP header pointer from outer to inner header */ ip.hdr = skb_inner_network_header(skb); /* compute tunnel header size */ tunnel |= ((ip.hdr - l4.hdr) / 2) << - I40E_TXD_CTX_QW0_NATLEN_SHIFT; + IAVF_TXD_CTX_QW0_NATLEN_SHIFT; /* indicate if we need to offload outer UDP header */ - if ((*tx_flags & I40E_TX_FLAGS_TSO) && + if ((*tx_flags & IAVF_TX_FLAGS_TSO) && !(skb_shinfo(skb)->gso_type & SKB_GSO_PARTIAL) && (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM)) - tunnel |= I40E_TXD_CTX_QW0_L4T_CS_MASK; + tunnel |= IAVF_TXD_CTX_QW0_L4T_CS_MASK; /* record tunnel offload values */ *cd_tunneling |= tunnel; @@ -2037,24 +2037,24 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, l4_proto = 0; /* reset type as we transition from outer to inner headers */ - *tx_flags &= ~(I40E_TX_FLAGS_IPV4 | I40E_TX_FLAGS_IPV6); + *tx_flags &= ~(IAVF_TX_FLAGS_IPV4 | IAVF_TX_FLAGS_IPV6); if (ip.v4->version == 4) - *tx_flags |= I40E_TX_FLAGS_IPV4; + *tx_flags |= IAVF_TX_FLAGS_IPV4; if (ip.v6->version == 6) - *tx_flags |= I40E_TX_FLAGS_IPV6; + *tx_flags |= IAVF_TX_FLAGS_IPV6; } /* Enable IP checksum offloads */ - if (*tx_flags & I40E_TX_FLAGS_IPV4) { + if (*tx_flags & IAVF_TX_FLAGS_IPV4) { l4_proto = ip.v4->protocol; /* the stack computes the IP header already, the only time we * need the hardware to recompute it is in the case of TSO. */ - cmd |= (*tx_flags & I40E_TX_FLAGS_TSO) ? - I40E_TX_DESC_CMD_IIPT_IPV4_CSUM : - I40E_TX_DESC_CMD_IIPT_IPV4; - } else if (*tx_flags & I40E_TX_FLAGS_IPV6) { - cmd |= I40E_TX_DESC_CMD_IIPT_IPV6; + cmd |= (*tx_flags & IAVF_TX_FLAGS_TSO) ? + IAVF_TX_DESC_CMD_IIPT_IPV4_CSUM : + IAVF_TX_DESC_CMD_IIPT_IPV4; + } else if (*tx_flags & IAVF_TX_FLAGS_IPV6) { + cmd |= IAVF_TX_DESC_CMD_IIPT_IPV6; exthdr = ip.hdr + sizeof(*ip.v6); l4_proto = ip.v6->nexthdr; @@ -2064,29 +2064,29 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, } /* compute inner L3 header size */ - offset |= ((l4.hdr - ip.hdr) / 4) << I40E_TX_DESC_LENGTH_IPLEN_SHIFT; + offset |= ((l4.hdr - ip.hdr) / 4) << IAVF_TX_DESC_LENGTH_IPLEN_SHIFT; /* Enable L4 checksum offloads */ switch (l4_proto) { case IPPROTO_TCP: /* enable checksum offloads */ - cmd |= I40E_TX_DESC_CMD_L4T_EOFT_TCP; - offset |= l4.tcp->doff << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT; + cmd |= IAVF_TX_DESC_CMD_L4T_EOFT_TCP; + offset |= l4.tcp->doff << IAVF_TX_DESC_LENGTH_L4_FC_LEN_SHIFT; break; case IPPROTO_SCTP: /* enable SCTP checksum offload */ - cmd |= I40E_TX_DESC_CMD_L4T_EOFT_SCTP; + cmd |= IAVF_TX_DESC_CMD_L4T_EOFT_SCTP; offset |= (sizeof(struct sctphdr) >> 2) << - I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT; + IAVF_TX_DESC_LENGTH_L4_FC_LEN_SHIFT; break; case IPPROTO_UDP: /* enable UDP checksum offload */ - cmd |= I40E_TX_DESC_CMD_L4T_EOFT_UDP; + cmd |= IAVF_TX_DESC_CMD_L4T_EOFT_UDP; offset |= (sizeof(struct udphdr) >> 2) << - I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT; + IAVF_TX_DESC_LENGTH_L4_FC_LEN_SHIFT; break; default: - if (*tx_flags & I40E_TX_FLAGS_TSO) + if (*tx_flags & IAVF_TX_FLAGS_TSO) return -1; skb_checksum_help(skb); return 0; @@ -2099,25 +2099,25 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, } /** - * i40e_create_tx_ctx Build the Tx context descriptor + * iavf_create_tx_ctx Build the Tx context descriptor * @tx_ring: ring to create the descriptor on * @cd_type_cmd_tso_mss: Quad Word 1 * @cd_tunneling: Quad Word 0 - bits 0-31 * @cd_l2tag2: Quad Word 0 - bits 32-63 **/ -static void i40e_create_tx_ctx(struct i40e_ring *tx_ring, +static void iavf_create_tx_ctx(struct iavf_ring *tx_ring, const u64 cd_type_cmd_tso_mss, const u32 cd_tunneling, const u32 cd_l2tag2) { - struct i40e_tx_context_desc *context_desc; + struct iavf_tx_context_desc *context_desc; int i = tx_ring->next_to_use; - if ((cd_type_cmd_tso_mss == I40E_TX_DESC_DTYPE_CONTEXT) && + if ((cd_type_cmd_tso_mss == IAVF_TX_DESC_DTYPE_CONTEXT) && !cd_tunneling && !cd_l2tag2) return; /* grab the next descriptor */ - context_desc = I40E_TX_CTXTDESC(tx_ring, i); + context_desc = IAVF_TX_CTXTDESC(tx_ring, i); i++; tx_ring->next_to_use = (i < tx_ring->count) ? i : 0; @@ -2130,7 +2130,7 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring, } /** - * __i40evf_chk_linearize - Check if there are more than 8 buffers per packet + * __iavf_chk_linearize - Check if there are more than 8 buffers per packet * @skb: send buffer * * Note: Our HW can't DMA more than 8 buffers to build a packet on the wire @@ -2142,20 +2142,20 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring, * the segment payload in the first descriptor, and another 7 for the * fragments. **/ -bool __i40evf_chk_linearize(struct sk_buff *skb) +bool __iavf_chk_linearize(struct sk_buff *skb) { const struct skb_frag_struct *frag, *stale; int nr_frags, sum; /* no need to check if number of frags is less than 7 */ nr_frags = skb_shinfo(skb)->nr_frags; - if (nr_frags < (I40E_MAX_BUFFER_TXD - 1)) + if (nr_frags < (IAVF_MAX_BUFFER_TXD - 1)) return false; /* We need to walk through the list and validate that each group * of 6 fragments totals at least gso_size. */ - nr_frags -= I40E_MAX_BUFFER_TXD - 2; + nr_frags -= IAVF_MAX_BUFFER_TXD - 2; frag = &skb_shinfo(skb)->frags[0]; /* Initialize size to the negative value of gso_size minus 1. We @@ -2187,17 +2187,17 @@ bool __i40evf_chk_linearize(struct sk_buff *skb) * figure out what the remainder would be in the last * descriptor associated with the fragment. */ - if (stale_size > I40E_MAX_DATA_PER_TXD) { + if (stale_size > IAVF_MAX_DATA_PER_TXD) { int align_pad = -(stale->page_offset) & - (I40E_MAX_READ_REQ_SIZE - 1); + (IAVF_MAX_READ_REQ_SIZE - 1); sum -= align_pad; stale_size -= align_pad; do { - sum -= I40E_MAX_DATA_PER_TXD_ALIGNED; - stale_size -= I40E_MAX_DATA_PER_TXD_ALIGNED; - } while (stale_size > I40E_MAX_DATA_PER_TXD); + sum -= IAVF_MAX_DATA_PER_TXD_ALIGNED; + stale_size -= IAVF_MAX_DATA_PER_TXD_ALIGNED; + } while (stale_size > IAVF_MAX_DATA_PER_TXD); } /* if sum is negative we failed to make sufficient progress */ @@ -2214,20 +2214,20 @@ bool __i40evf_chk_linearize(struct sk_buff *skb) } /** - * __i40evf_maybe_stop_tx - 2nd level check for tx stop conditions + * __iavf_maybe_stop_tx - 2nd level check for tx stop conditions * @tx_ring: the ring to be checked * @size: the size buffer we want to assure is available * * Returns -EBUSY if a stop is needed, else 0 **/ -int __i40evf_maybe_stop_tx(struct i40e_ring *tx_ring, int size) +int __iavf_maybe_stop_tx(struct iavf_ring *tx_ring, int size) { netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index); /* Memory barrier before checking head and tail */ smp_mb(); /* Check again in a case another CPU has just made room available. */ - if (likely(I40E_DESC_UNUSED(tx_ring) < size)) + if (likely(IAVF_DESC_UNUSED(tx_ring) < size)) return -EBUSY; /* A reprieve! - use start_queue because it doesn't call schedule */ @@ -2237,7 +2237,7 @@ int __i40evf_maybe_stop_tx(struct i40e_ring *tx_ring, int size) } /** - * i40evf_tx_map - Build the Tx descriptor + * iavf_tx_map - Build the Tx descriptor * @tx_ring: ring to send buffer on * @skb: send buffer * @first: first buffer info buffer to use @@ -2246,34 +2246,34 @@ int __i40evf_maybe_stop_tx(struct i40e_ring *tx_ring, int size) * @td_cmd: the command field in the descriptor * @td_offset: offset for checksum or crc **/ -static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, - struct i40e_tx_buffer *first, u32 tx_flags, - const u8 hdr_len, u32 td_cmd, u32 td_offset) +static inline void iavf_tx_map(struct iavf_ring *tx_ring, struct sk_buff *skb, + struct iavf_tx_buffer *first, u32 tx_flags, + const u8 hdr_len, u32 td_cmd, u32 td_offset) { unsigned int data_len = skb->data_len; unsigned int size = skb_headlen(skb); struct skb_frag_struct *frag; - struct i40e_tx_buffer *tx_bi; - struct i40e_tx_desc *tx_desc; + struct iavf_tx_buffer *tx_bi; + struct iavf_tx_desc *tx_desc; u16 i = tx_ring->next_to_use; u32 td_tag = 0; dma_addr_t dma; - if (tx_flags & I40E_TX_FLAGS_HW_VLAN) { - td_cmd |= I40E_TX_DESC_CMD_IL2TAG1; - td_tag = (tx_flags & I40E_TX_FLAGS_VLAN_MASK) >> - I40E_TX_FLAGS_VLAN_SHIFT; + if (tx_flags & IAVF_TX_FLAGS_HW_VLAN) { + td_cmd |= IAVF_TX_DESC_CMD_IL2TAG1; + td_tag = (tx_flags & IAVF_TX_FLAGS_VLAN_MASK) >> + IAVF_TX_FLAGS_VLAN_SHIFT; } first->tx_flags = tx_flags; dma = dma_map_single(tx_ring->dev, skb->data, size, DMA_TO_DEVICE); - tx_desc = I40E_TX_DESC(tx_ring, i); + tx_desc = IAVF_TX_DESC(tx_ring, i); tx_bi = first; for (frag = &skb_shinfo(skb)->frags[0];; frag++) { - unsigned int max_data = I40E_MAX_DATA_PER_TXD_ALIGNED; + unsigned int max_data = IAVF_MAX_DATA_PER_TXD_ALIGNED; if (dma_mapping_error(tx_ring->dev, dma)) goto dma_error; @@ -2283,10 +2283,10 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, dma_unmap_addr_set(tx_bi, dma, dma); /* align size to end of page */ - max_data += -dma & (I40E_MAX_READ_REQ_SIZE - 1); + max_data += -dma & (IAVF_MAX_READ_REQ_SIZE - 1); tx_desc->buffer_addr = cpu_to_le64(dma); - while (unlikely(size > I40E_MAX_DATA_PER_TXD)) { + while (unlikely(size > IAVF_MAX_DATA_PER_TXD)) { tx_desc->cmd_type_offset_bsz = build_ctob(td_cmd, td_offset, max_data, td_tag); @@ -2295,14 +2295,14 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, i++; if (i == tx_ring->count) { - tx_desc = I40E_TX_DESC(tx_ring, 0); + tx_desc = IAVF_TX_DESC(tx_ring, 0); i = 0; } dma += max_data; size -= max_data; - max_data = I40E_MAX_DATA_PER_TXD_ALIGNED; + max_data = IAVF_MAX_DATA_PER_TXD_ALIGNED; tx_desc->buffer_addr = cpu_to_le64(dma); } @@ -2316,7 +2316,7 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, i++; if (i == tx_ring->count) { - tx_desc = I40E_TX_DESC(tx_ring, 0); + tx_desc = IAVF_TX_DESC(tx_ring, 0); i = 0; } @@ -2337,10 +2337,10 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, tx_ring->next_to_use = i; - i40e_maybe_stop_tx(tx_ring, DESC_NEEDED); + iavf_maybe_stop_tx(tx_ring, DESC_NEEDED); /* write last descriptor with RS and EOP bits */ - td_cmd |= I40E_TXD_CMD; + td_cmd |= IAVF_TXD_CMD; tx_desc->cmd_type_offset_bsz = build_ctob(td_cmd, td_offset, size, td_tag); @@ -2373,7 +2373,7 @@ dma_error: /* clear dma mappings for failed tx_bi map */ for (;;) { tx_bi = &tx_ring->tx_bi[i]; - i40e_unmap_and_free_tx_resource(tx_ring, tx_bi); + iavf_unmap_and_free_tx_resource(tx_ring, tx_bi); if (tx_bi == first) break; if (i == 0) @@ -2385,18 +2385,18 @@ dma_error: } /** - * i40e_xmit_frame_ring - Sends buffer on Tx ring + * iavf_xmit_frame_ring - Sends buffer on Tx ring * @skb: send buffer * @tx_ring: ring to send buffer on * * Returns NETDEV_TX_OK if sent, else an error code **/ -static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, - struct i40e_ring *tx_ring) +static netdev_tx_t iavf_xmit_frame_ring(struct sk_buff *skb, + struct iavf_ring *tx_ring) { - u64 cd_type_cmd_tso_mss = I40E_TX_DESC_DTYPE_CONTEXT; + u64 cd_type_cmd_tso_mss = IAVF_TX_DESC_DTYPE_CONTEXT; u32 cd_tunneling = 0, cd_l2tag2 = 0; - struct i40e_tx_buffer *first; + struct iavf_tx_buffer *first; u32 td_offset = 0; u32 tx_flags = 0; __be16 protocol; @@ -2407,25 +2407,25 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, /* prefetch the data, we'll need it later */ prefetch(skb->data); - i40e_trace(xmit_frame_ring, skb, tx_ring); + iavf_trace(xmit_frame_ring, skb, tx_ring); - count = i40e_xmit_descriptor_count(skb); - if (i40e_chk_linearize(skb, count)) { + count = iavf_xmit_descriptor_count(skb); + if (iavf_chk_linearize(skb, count)) { if (__skb_linearize(skb)) { dev_kfree_skb_any(skb); return NETDEV_TX_OK; } - count = i40e_txd_use_count(skb->len); + count = iavf_txd_use_count(skb->len); tx_ring->tx_stats.tx_linearize++; } - /* need: 1 descriptor per page * PAGE_SIZE/I40E_MAX_DATA_PER_TXD, - * + 1 desc for skb_head_len/I40E_MAX_DATA_PER_TXD, + /* need: 1 descriptor per page * PAGE_SIZE/IAVF_MAX_DATA_PER_TXD, + * + 1 desc for skb_head_len/IAVF_MAX_DATA_PER_TXD, * + 4 desc gap to avoid the cache line where head is, * + 1 desc for context descriptor, * otherwise try next time */ - if (i40e_maybe_stop_tx(tx_ring, count + 4 + 1)) { + if (iavf_maybe_stop_tx(tx_ring, count + 4 + 1)) { tx_ring->tx_stats.tx_busy++; return NETDEV_TX_BUSY; } @@ -2437,7 +2437,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, first->gso_segs = 1; /* prepare the xmit flags */ - if (i40evf_tx_prepare_vlan_flags(skb, tx_ring, &tx_flags)) + if (iavf_tx_prepare_vlan_flags(skb, tx_ring, &tx_flags)) goto out_drop; /* obtain protocol of skb */ @@ -2445,19 +2445,19 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, /* setup IPv4/IPv6 offloads */ if (protocol == htons(ETH_P_IP)) - tx_flags |= I40E_TX_FLAGS_IPV4; + tx_flags |= IAVF_TX_FLAGS_IPV4; else if (protocol == htons(ETH_P_IPV6)) - tx_flags |= I40E_TX_FLAGS_IPV6; + tx_flags |= IAVF_TX_FLAGS_IPV6; - tso = i40e_tso(first, &hdr_len, &cd_type_cmd_tso_mss); + tso = iavf_tso(first, &hdr_len, &cd_type_cmd_tso_mss); if (tso < 0) goto out_drop; else if (tso) - tx_flags |= I40E_TX_FLAGS_TSO; + tx_flags |= IAVF_TX_FLAGS_TSO; /* Always offload the checksum, since it's in the data descriptor */ - tso = i40e_tx_enable_csum(skb, &tx_flags, &td_cmd, &td_offset, + tso = iavf_tx_enable_csum(skb, &tx_flags, &td_cmd, &td_offset, tx_ring, &cd_tunneling); if (tso < 0) goto out_drop; @@ -2465,44 +2465,44 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, skb_tx_timestamp(skb); /* always enable CRC insertion offload */ - td_cmd |= I40E_TX_DESC_CMD_ICRC; + td_cmd |= IAVF_TX_DESC_CMD_ICRC; - i40e_create_tx_ctx(tx_ring, cd_type_cmd_tso_mss, + iavf_create_tx_ctx(tx_ring, cd_type_cmd_tso_mss, cd_tunneling, cd_l2tag2); - i40evf_tx_map(tx_ring, skb, first, tx_flags, hdr_len, - td_cmd, td_offset); + iavf_tx_map(tx_ring, skb, first, tx_flags, hdr_len, + td_cmd, td_offset); return NETDEV_TX_OK; out_drop: - i40e_trace(xmit_frame_ring_drop, first->skb, tx_ring); + iavf_trace(xmit_frame_ring_drop, first->skb, tx_ring); dev_kfree_skb_any(first->skb); first->skb = NULL; return NETDEV_TX_OK; } /** - * i40evf_xmit_frame - Selects the correct VSI and Tx queue to send buffer + * iavf_xmit_frame - Selects the correct VSI and Tx queue to send buffer * @skb: send buffer * @netdev: network interface device structure * * Returns NETDEV_TX_OK if sent, else an error code **/ -netdev_tx_t i40evf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +netdev_tx_t iavf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { - struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_ring *tx_ring = &adapter->tx_rings[skb->queue_mapping]; + struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_ring *tx_ring = &adapter->tx_rings[skb->queue_mapping]; /* hardware can't handle really short frames, hardware padding works * beyond this point */ - if (unlikely(skb->len < I40E_MIN_TX_LEN)) { - if (skb_pad(skb, I40E_MIN_TX_LEN - skb->len)) + if (unlikely(skb->len < IAVF_MIN_TX_LEN)) { + if (skb_pad(skb, IAVF_MIN_TX_LEN - skb->len)) return NETDEV_TX_OK; - skb->len = I40E_MIN_TX_LEN; - skb_set_tail_pointer(skb, I40E_MIN_TX_LEN); + skb->len = IAVF_MIN_TX_LEN; + skb_set_tail_pointer(skb, IAVF_MIN_TX_LEN); } - return i40e_xmit_frame_ring(skb, tx_ring); + return iavf_xmit_frame_ring(skb, tx_ring); } diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/iavf/iavf_txrx.h index 3b5a63b3236e..71e7d090f8db 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.h @@ -1,11 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#ifndef _I40E_TXRX_H_ -#define _I40E_TXRX_H_ +#ifndef _IAVF_TXRX_H_ +#define _IAVF_TXRX_H_ /* Interrupt Throttling and Rate Limiting Goodies */ -#define I40E_DEFAULT_IRQ_WORK 256 +#define IAVF_DEFAULT_IRQ_WORK 256 /* The datasheet for the X710 and XL710 indicate that the maximum value for * the ITR is 8160usec which is then called out as 0xFF0 with a 2usec @@ -13,80 +13,80 @@ * the register value which is divided by 2 lets use the actual values and * avoid an excessive amount of translation. */ -#define I40E_ITR_DYNAMIC 0x8000 /* use top bit as a flag */ -#define I40E_ITR_MASK 0x1FFE /* mask for ITR register value */ -#define I40E_MIN_ITR 2 /* reg uses 2 usec resolution */ -#define I40E_ITR_100K 10 /* all values below must be even */ -#define I40E_ITR_50K 20 -#define I40E_ITR_20K 50 -#define I40E_ITR_18K 60 -#define I40E_ITR_8K 122 -#define I40E_MAX_ITR 8160 /* maximum value as per datasheet */ -#define ITR_TO_REG(setting) ((setting) & ~I40E_ITR_DYNAMIC) -#define ITR_REG_ALIGN(setting) __ALIGN_MASK(setting, ~I40E_ITR_MASK) -#define ITR_IS_DYNAMIC(setting) (!!((setting) & I40E_ITR_DYNAMIC)) - -#define I40E_ITR_RX_DEF (I40E_ITR_20K | I40E_ITR_DYNAMIC) -#define I40E_ITR_TX_DEF (I40E_ITR_20K | I40E_ITR_DYNAMIC) +#define IAVF_ITR_DYNAMIC 0x8000 /* use top bit as a flag */ +#define IAVF_ITR_MASK 0x1FFE /* mask for ITR register value */ +#define IAVF_MIN_ITR 2 /* reg uses 2 usec resolution */ +#define IAVF_ITR_100K 10 /* all values below must be even */ +#define IAVF_ITR_50K 20 +#define IAVF_ITR_20K 50 +#define IAVF_ITR_18K 60 +#define IAVF_ITR_8K 122 +#define IAVF_MAX_ITR 8160 /* maximum value as per datasheet */ +#define ITR_TO_REG(setting) ((setting) & ~IAVF_ITR_DYNAMIC) +#define ITR_REG_ALIGN(setting) __ALIGN_MASK(setting, ~IAVF_ITR_MASK) +#define ITR_IS_DYNAMIC(setting) (!!((setting) & IAVF_ITR_DYNAMIC)) + +#define IAVF_ITR_RX_DEF (IAVF_ITR_20K | IAVF_ITR_DYNAMIC) +#define IAVF_ITR_TX_DEF (IAVF_ITR_20K | IAVF_ITR_DYNAMIC) /* 0x40 is the enable bit for interrupt rate limiting, and must be set if * the value of the rate limit is non-zero */ #define INTRL_ENA BIT(6) -#define I40E_MAX_INTRL 0x3B /* reg uses 4 usec resolution */ +#define IAVF_MAX_INTRL 0x3B /* reg uses 4 usec resolution */ #define INTRL_REG_TO_USEC(intrl) ((intrl & ~INTRL_ENA) << 2) #define INTRL_USEC_TO_REG(set) ((set) ? ((set) >> 2) | INTRL_ENA : 0) -#define I40E_INTRL_8K 125 /* 8000 ints/sec */ -#define I40E_INTRL_62K 16 /* 62500 ints/sec */ -#define I40E_INTRL_83K 12 /* 83333 ints/sec */ +#define IAVF_INTRL_8K 125 /* 8000 ints/sec */ +#define IAVF_INTRL_62K 16 /* 62500 ints/sec */ +#define IAVF_INTRL_83K 12 /* 83333 ints/sec */ -#define I40E_QUEUE_END_OF_LIST 0x7FF +#define IAVF_QUEUE_END_OF_LIST 0x7FF /* this enum matches hardware bits and is meant to be used by DYN_CTLN * registers and QINT registers or more generally anywhere in the manual * mentioning ITR_INDX, ITR_NONE cannot be used as an index 'n' into any * register but instead is a special value meaning "don't update" ITR0/1/2. */ -enum i40e_dyn_idx_t { - I40E_IDX_ITR0 = 0, - I40E_IDX_ITR1 = 1, - I40E_IDX_ITR2 = 2, - I40E_ITR_NONE = 3 /* ITR_NONE must not be used as an index */ +enum iavf_dyn_idx_t { + IAVF_IDX_ITR0 = 0, + IAVF_IDX_ITR1 = 1, + IAVF_IDX_ITR2 = 2, + IAVF_ITR_NONE = 3 /* ITR_NONE must not be used as an index */ }; /* these are indexes into ITRN registers */ -#define I40E_RX_ITR I40E_IDX_ITR0 -#define I40E_TX_ITR I40E_IDX_ITR1 -#define I40E_PE_ITR I40E_IDX_ITR2 +#define IAVF_RX_ITR IAVF_IDX_ITR0 +#define IAVF_TX_ITR IAVF_IDX_ITR1 +#define IAVF_PE_ITR IAVF_IDX_ITR2 /* Supported RSS offloads */ -#define I40E_DEFAULT_RSS_HENA ( \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \ - BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \ - BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \ - BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD)) - -#define I40E_DEFAULT_RSS_HENA_EXPANDED (I40E_DEFAULT_RSS_HENA | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \ - BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP)) +#define IAVF_DEFAULT_RSS_HENA ( \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV4_UDP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV4_SCTP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV4_TCP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV4_OTHER) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_FRAG_IPV4) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV6_UDP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV6_TCP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV6_SCTP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV6_OTHER) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_FRAG_IPV6) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_L2_PAYLOAD)) + +#define IAVF_DEFAULT_RSS_HENA_EXPANDED (IAVF_DEFAULT_RSS_HENA | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \ + BIT_ULL(IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP)) /* Supported Rx Buffer Sizes (a multiple of 128) */ -#define I40E_RXBUFFER_256 256 -#define I40E_RXBUFFER_1536 1536 /* 128B aligned standard Ethernet frame */ -#define I40E_RXBUFFER_2048 2048 -#define I40E_RXBUFFER_3072 3072 /* Used for large frames w/ padding */ -#define I40E_MAX_RXBUFFER 9728 /* largest size for single descriptor */ +#define IAVF_RXBUFFER_256 256 +#define IAVF_RXBUFFER_1536 1536 /* 128B aligned standard Ethernet frame */ +#define IAVF_RXBUFFER_2048 2048 +#define IAVF_RXBUFFER_3072 3072 /* Used for large frames w/ padding */ +#define IAVF_MAX_RXBUFFER 9728 /* largest size for single descriptor */ /* NOTE: netdev_alloc_skb reserves up to 64 bytes, NET_IP_ALIGN means we * reserve 2 more, and skb_shared_info adds an additional 384 bytes more, @@ -95,11 +95,11 @@ enum i40e_dyn_idx_t { * i.e. RXBUFFER_256 --> 960 byte skb (size-1024 slab) * i.e. RXBUFFER_512 --> 1216 byte skb (size-2048 slab) */ -#define I40E_RX_HDR_SIZE I40E_RXBUFFER_256 -#define I40E_PACKET_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2)) -#define i40e_rx_desc i40e_32byte_rx_desc +#define IAVF_RX_HDR_SIZE IAVF_RXBUFFER_256 +#define IAVF_PACKET_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2)) +#define iavf_rx_desc iavf_32byte_rx_desc -#define I40E_RX_DMA_ATTR \ +#define IAVF_RX_DMA_ATTR \ (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING) /* Attempt to maximize the headroom available for incoming frames. We @@ -113,10 +113,10 @@ enum i40e_dyn_idx_t { * receive path. */ #if (PAGE_SIZE < 8192) -#define I40E_2K_TOO_SMALL_WITH_PADDING \ -((NET_SKB_PAD + I40E_RXBUFFER_1536) > SKB_WITH_OVERHEAD(I40E_RXBUFFER_2048)) +#define IAVF_2K_TOO_SMALL_WITH_PADDING \ +((NET_SKB_PAD + IAVF_RXBUFFER_1536) > SKB_WITH_OVERHEAD(IAVF_RXBUFFER_2048)) -static inline int i40e_compute_pad(int rx_buf_len) +static inline int iavf_compute_pad(int rx_buf_len) { int page_size, pad_size; @@ -126,7 +126,7 @@ static inline int i40e_compute_pad(int rx_buf_len) return pad_size; } -static inline int i40e_skb_pad(void) +static inline int iavf_skb_pad(void) { int rx_buf_len; @@ -137,25 +137,25 @@ static inline int i40e_skb_pad(void) * tailroom due to NET_IP_ALIGN possibly shifting us out of * cache-line alignment. */ - if (I40E_2K_TOO_SMALL_WITH_PADDING) - rx_buf_len = I40E_RXBUFFER_3072 + SKB_DATA_ALIGN(NET_IP_ALIGN); + if (IAVF_2K_TOO_SMALL_WITH_PADDING) + rx_buf_len = IAVF_RXBUFFER_3072 + SKB_DATA_ALIGN(NET_IP_ALIGN); else - rx_buf_len = I40E_RXBUFFER_1536; + rx_buf_len = IAVF_RXBUFFER_1536; /* if needed make room for NET_IP_ALIGN */ rx_buf_len -= NET_IP_ALIGN; - return i40e_compute_pad(rx_buf_len); + return iavf_compute_pad(rx_buf_len); } -#define I40E_SKB_PAD i40e_skb_pad() +#define IAVF_SKB_PAD iavf_skb_pad() #else -#define I40E_2K_TOO_SMALL_WITH_PADDING false -#define I40E_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN) +#define IAVF_2K_TOO_SMALL_WITH_PADDING false +#define IAVF_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN) #endif /** - * i40e_test_staterr - tests bits in Rx descriptor status and error fields + * iavf_test_staterr - tests bits in Rx descriptor status and error fields * @rx_desc: pointer to receive descriptor (in le64 format) * @stat_err_bits: value to mask * @@ -164,7 +164,7 @@ static inline int i40e_skb_pad(void) * The status_error_len doesn't need to be shifted because it begins * at offset zero. */ -static inline bool i40e_test_staterr(union i40e_rx_desc *rx_desc, +static inline bool iavf_test_staterr(union iavf_rx_desc *rx_desc, const u64 stat_err_bits) { return !!(rx_desc->wb.qword1.status_error_len & @@ -172,8 +172,7 @@ static inline bool i40e_test_staterr(union i40e_rx_desc *rx_desc, } /* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define I40E_RX_BUFFER_WRITE 32 /* Must be power of 2 */ -#define I40E_RX_INCREMENT(r, i) \ +#define IAVF_RX_INCREMENT(r, i) \ do { \ (i)++; \ if ((i) == (r)->count) \ @@ -181,34 +180,34 @@ static inline bool i40e_test_staterr(union i40e_rx_desc *rx_desc, r->next_to_clean = i; \ } while (0) -#define I40E_RX_NEXT_DESC(r, i, n) \ +#define IAVF_RX_NEXT_DESC(r, i, n) \ do { \ (i)++; \ if ((i) == (r)->count) \ i = 0; \ - (n) = I40E_RX_DESC((r), (i)); \ + (n) = IAVF_RX_DESC((r), (i)); \ } while (0) -#define I40E_RX_NEXT_DESC_PREFETCH(r, i, n) \ +#define IAVF_RX_NEXT_DESC_PREFETCH(r, i, n) \ do { \ - I40E_RX_NEXT_DESC((r), (i), (n)); \ + IAVF_RX_NEXT_DESC((r), (i), (n)); \ prefetch((n)); \ } while (0) -#define I40E_MAX_BUFFER_TXD 8 -#define I40E_MIN_TX_LEN 17 +#define IAVF_MAX_BUFFER_TXD 8 +#define IAVF_MIN_TX_LEN 17 /* The size limit for a transmit buffer in a descriptor is (16K - 1). * In order to align with the read requests we will align the value to * the nearest 4K which represents our maximum read request size. */ -#define I40E_MAX_READ_REQ_SIZE 4096 -#define I40E_MAX_DATA_PER_TXD (16 * 1024 - 1) -#define I40E_MAX_DATA_PER_TXD_ALIGNED \ - (I40E_MAX_DATA_PER_TXD & ~(I40E_MAX_READ_REQ_SIZE - 1)) +#define IAVF_MAX_READ_REQ_SIZE 4096 +#define IAVF_MAX_DATA_PER_TXD (16 * 1024 - 1) +#define IAVF_MAX_DATA_PER_TXD_ALIGNED \ + (IAVF_MAX_DATA_PER_TXD & ~(IAVF_MAX_READ_REQ_SIZE - 1)) /** - * i40e_txd_use_count - estimate the number of descriptors needed for Tx + * iavf_txd_use_count - estimate the number of descriptors needed for Tx * @size: transmit request size in bytes * * Due to hardware alignment restrictions (4K alignment), we need to @@ -235,31 +234,31 @@ static inline bool i40e_test_staterr(union i40e_rx_desc *rx_desc, * operations into: * return ((size * 85) >> 20) + 1; */ -static inline unsigned int i40e_txd_use_count(unsigned int size) +static inline unsigned int iavf_txd_use_count(unsigned int size) { return ((size * 85) >> 20) + 1; } /* Tx Descriptors needed, worst case */ #define DESC_NEEDED (MAX_SKB_FRAGS + 6) -#define I40E_MIN_DESC_PENDING 4 - -#define I40E_TX_FLAGS_HW_VLAN BIT(1) -#define I40E_TX_FLAGS_SW_VLAN BIT(2) -#define I40E_TX_FLAGS_TSO BIT(3) -#define I40E_TX_FLAGS_IPV4 BIT(4) -#define I40E_TX_FLAGS_IPV6 BIT(5) -#define I40E_TX_FLAGS_FCCRC BIT(6) -#define I40E_TX_FLAGS_FSO BIT(7) -#define I40E_TX_FLAGS_FD_SB BIT(9) -#define I40E_TX_FLAGS_VXLAN_TUNNEL BIT(10) -#define I40E_TX_FLAGS_VLAN_MASK 0xffff0000 -#define I40E_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000 -#define I40E_TX_FLAGS_VLAN_PRIO_SHIFT 29 -#define I40E_TX_FLAGS_VLAN_SHIFT 16 - -struct i40e_tx_buffer { - struct i40e_tx_desc *next_to_watch; +#define IAVF_MIN_DESC_PENDING 4 + +#define IAVF_TX_FLAGS_HW_VLAN BIT(1) +#define IAVF_TX_FLAGS_SW_VLAN BIT(2) +#define IAVF_TX_FLAGS_TSO BIT(3) +#define IAVF_TX_FLAGS_IPV4 BIT(4) +#define IAVF_TX_FLAGS_IPV6 BIT(5) +#define IAVF_TX_FLAGS_FCCRC BIT(6) +#define IAVF_TX_FLAGS_FSO BIT(7) +#define IAVF_TX_FLAGS_FD_SB BIT(9) +#define IAVF_TX_FLAGS_VXLAN_TUNNEL BIT(10) +#define IAVF_TX_FLAGS_VLAN_MASK 0xffff0000 +#define IAVF_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000 +#define IAVF_TX_FLAGS_VLAN_PRIO_SHIFT 29 +#define IAVF_TX_FLAGS_VLAN_SHIFT 16 + +struct iavf_tx_buffer { + struct iavf_tx_desc *next_to_watch; union { struct sk_buff *skb; void *raw_buf; @@ -272,7 +271,7 @@ struct i40e_tx_buffer { u32 tx_flags; }; -struct i40e_rx_buffer { +struct iavf_rx_buffer { dma_addr_t dma; struct page *page; #if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) @@ -283,12 +282,12 @@ struct i40e_rx_buffer { __u16 pagecnt_bias; }; -struct i40e_queue_stats { +struct iavf_queue_stats { u64 packets; u64 bytes; }; -struct i40e_tx_queue_stats { +struct iavf_tx_queue_stats { u64 restart_queue; u64 tx_busy; u64 tx_done_old; @@ -298,7 +297,7 @@ struct i40e_tx_queue_stats { u64 tx_lost_interrupt; }; -struct i40e_rx_queue_stats { +struct iavf_rx_queue_stats { u64 non_eop_descs; u64 alloc_page_failed; u64 alloc_buff_failed; @@ -306,34 +305,34 @@ struct i40e_rx_queue_stats { u64 realloc_count; }; -enum i40e_ring_state_t { - __I40E_TX_FDIR_INIT_DONE, - __I40E_TX_XPS_INIT_DONE, - __I40E_RING_STATE_NBITS /* must be last */ +enum iavf_ring_state_t { + __IAVF_TX_FDIR_INIT_DONE, + __IAVF_TX_XPS_INIT_DONE, + __IAVF_RING_STATE_NBITS /* must be last */ }; /* some useful defines for virtchannel interface, which * is the only remaining user of header split */ -#define I40E_RX_DTYPE_NO_SPLIT 0 -#define I40E_RX_DTYPE_HEADER_SPLIT 1 -#define I40E_RX_DTYPE_SPLIT_ALWAYS 2 -#define I40E_RX_SPLIT_L2 0x1 -#define I40E_RX_SPLIT_IP 0x2 -#define I40E_RX_SPLIT_TCP_UDP 0x4 -#define I40E_RX_SPLIT_SCTP 0x8 +#define IAVF_RX_DTYPE_NO_SPLIT 0 +#define IAVF_RX_DTYPE_HEADER_SPLIT 1 +#define IAVF_RX_DTYPE_SPLIT_ALWAYS 2 +#define IAVF_RX_SPLIT_L2 0x1 +#define IAVF_RX_SPLIT_IP 0x2 +#define IAVF_RX_SPLIT_TCP_UDP 0x4 +#define IAVF_RX_SPLIT_SCTP 0x8 /* struct that defines a descriptor ring, associated with a VSI */ -struct i40e_ring { - struct i40e_ring *next; /* pointer to next ring in q_vector */ +struct iavf_ring { + struct iavf_ring *next; /* pointer to next ring in q_vector */ void *desc; /* Descriptor ring memory */ struct device *dev; /* Used for DMA mapping */ struct net_device *netdev; /* netdev ring maps to */ union { - struct i40e_tx_buffer *tx_bi; - struct i40e_rx_buffer *rx_bi; + struct iavf_tx_buffer *tx_bi; + struct iavf_rx_buffer *rx_bi; }; - DECLARE_BITMAP(state, __I40E_RING_STATE_NBITS); + DECLARE_BITMAP(state, __IAVF_RING_STATE_NBITS); u16 queue_index; /* Queue number of ring */ u8 dcb_tc; /* Traffic class of ring */ u8 __iomem *tail; @@ -361,59 +360,59 @@ struct i40e_ring { u8 packet_stride; u16 flags; -#define I40E_TXR_FLAGS_WB_ON_ITR BIT(0) -#define I40E_RXR_FLAGS_BUILD_SKB_ENABLED BIT(1) +#define IAVF_TXR_FLAGS_WB_ON_ITR BIT(0) +#define IAVF_RXR_FLAGS_BUILD_SKB_ENABLED BIT(1) /* stats structs */ - struct i40e_queue_stats stats; + struct iavf_queue_stats stats; struct u64_stats_sync syncp; union { - struct i40e_tx_queue_stats tx_stats; - struct i40e_rx_queue_stats rx_stats; + struct iavf_tx_queue_stats tx_stats; + struct iavf_rx_queue_stats rx_stats; }; unsigned int size; /* length of descriptor ring in bytes */ dma_addr_t dma; /* physical address of ring */ - struct i40e_vsi *vsi; /* Backreference to associated VSI */ - struct i40e_q_vector *q_vector; /* Backreference to associated vector */ + struct iavf_vsi *vsi; /* Backreference to associated VSI */ + struct iavf_q_vector *q_vector; /* Backreference to associated vector */ struct rcu_head rcu; /* to avoid race on free */ u16 next_to_alloc; - struct sk_buff *skb; /* When i40evf_clean_rx_ring_irq() must + struct sk_buff *skb; /* When iavf_clean_rx_ring_irq() must * return before it sees the EOP for * the current packet, we save that skb * here and resume receiving this * packet the next time - * i40evf_clean_rx_ring_irq() is called + * iavf_clean_rx_ring_irq() is called * for this ring. */ } ____cacheline_internodealigned_in_smp; -static inline bool ring_uses_build_skb(struct i40e_ring *ring) +static inline bool ring_uses_build_skb(struct iavf_ring *ring) { - return !!(ring->flags & I40E_RXR_FLAGS_BUILD_SKB_ENABLED); + return !!(ring->flags & IAVF_RXR_FLAGS_BUILD_SKB_ENABLED); } -static inline void set_ring_build_skb_enabled(struct i40e_ring *ring) +static inline void set_ring_build_skb_enabled(struct iavf_ring *ring) { - ring->flags |= I40E_RXR_FLAGS_BUILD_SKB_ENABLED; + ring->flags |= IAVF_RXR_FLAGS_BUILD_SKB_ENABLED; } -static inline void clear_ring_build_skb_enabled(struct i40e_ring *ring) +static inline void clear_ring_build_skb_enabled(struct iavf_ring *ring) { - ring->flags &= ~I40E_RXR_FLAGS_BUILD_SKB_ENABLED; + ring->flags &= ~IAVF_RXR_FLAGS_BUILD_SKB_ENABLED; } -#define I40E_ITR_ADAPTIVE_MIN_INC 0x0002 -#define I40E_ITR_ADAPTIVE_MIN_USECS 0x0002 -#define I40E_ITR_ADAPTIVE_MAX_USECS 0x007e -#define I40E_ITR_ADAPTIVE_LATENCY 0x8000 -#define I40E_ITR_ADAPTIVE_BULK 0x0000 -#define ITR_IS_BULK(x) (!((x) & I40E_ITR_ADAPTIVE_LATENCY)) +#define IAVF_ITR_ADAPTIVE_MIN_INC 0x0002 +#define IAVF_ITR_ADAPTIVE_MIN_USECS 0x0002 +#define IAVF_ITR_ADAPTIVE_MAX_USECS 0x007e +#define IAVF_ITR_ADAPTIVE_LATENCY 0x8000 +#define IAVF_ITR_ADAPTIVE_BULK 0x0000 +#define ITR_IS_BULK(x) (!((x) & IAVF_ITR_ADAPTIVE_LATENCY)) -struct i40e_ring_container { - struct i40e_ring *ring; /* pointer to linked list of ring(s) */ +struct iavf_ring_container { + struct iavf_ring *ring; /* pointer to linked list of ring(s) */ unsigned long next_update; /* jiffies value of next update */ unsigned int total_bytes; /* total bytes processed this int */ unsigned int total_packets; /* total packets processed this int */ @@ -423,10 +422,10 @@ struct i40e_ring_container { }; /* iterator for handling rings in ring container */ -#define i40e_for_each_ring(pos, head) \ +#define iavf_for_each_ring(pos, head) \ for (pos = (head).ring; pos != NULL; pos = pos->next) -static inline unsigned int i40e_rx_pg_order(struct i40e_ring *ring) +static inline unsigned int iavf_rx_pg_order(struct iavf_ring *ring) { #if (PAGE_SIZE < 8192) if (ring->rx_buf_len > (PAGE_SIZE / 2)) @@ -435,25 +434,25 @@ static inline unsigned int i40e_rx_pg_order(struct i40e_ring *ring) return 0; } -#define i40e_rx_pg_size(_ring) (PAGE_SIZE << i40e_rx_pg_order(_ring)) - -bool i40evf_alloc_rx_buffers(struct i40e_ring *rxr, u16 cleaned_count); -netdev_tx_t i40evf_xmit_frame(struct sk_buff *skb, struct net_device *netdev); -void i40evf_clean_tx_ring(struct i40e_ring *tx_ring); -void i40evf_clean_rx_ring(struct i40e_ring *rx_ring); -int i40evf_setup_tx_descriptors(struct i40e_ring *tx_ring); -int i40evf_setup_rx_descriptors(struct i40e_ring *rx_ring); -void i40evf_free_tx_resources(struct i40e_ring *tx_ring); -void i40evf_free_rx_resources(struct i40e_ring *rx_ring); -int i40evf_napi_poll(struct napi_struct *napi, int budget); -void i40evf_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector); -u32 i40evf_get_tx_pending(struct i40e_ring *ring, bool in_sw); -void i40evf_detect_recover_hung(struct i40e_vsi *vsi); -int __i40evf_maybe_stop_tx(struct i40e_ring *tx_ring, int size); -bool __i40evf_chk_linearize(struct sk_buff *skb); +#define iavf_rx_pg_size(_ring) (PAGE_SIZE << iavf_rx_pg_order(_ring)) + +bool iavf_alloc_rx_buffers(struct iavf_ring *rxr, u16 cleaned_count); +netdev_tx_t iavf_xmit_frame(struct sk_buff *skb, struct net_device *netdev); +void iavf_clean_tx_ring(struct iavf_ring *tx_ring); +void iavf_clean_rx_ring(struct iavf_ring *rx_ring); +int iavf_setup_tx_descriptors(struct iavf_ring *tx_ring); +int iavf_setup_rx_descriptors(struct iavf_ring *rx_ring); +void iavf_free_tx_resources(struct iavf_ring *tx_ring); +void iavf_free_rx_resources(struct iavf_ring *rx_ring); +int iavf_napi_poll(struct napi_struct *napi, int budget); +void iavf_force_wb(struct iavf_vsi *vsi, struct iavf_q_vector *q_vector); +u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw); +void iavf_detect_recover_hung(struct iavf_vsi *vsi); +int __iavf_maybe_stop_tx(struct iavf_ring *tx_ring, int size); +bool __iavf_chk_linearize(struct sk_buff *skb); /** - * i40e_xmit_descriptor_count - calculate number of Tx descriptors needed + * iavf_xmit_descriptor_count - calculate number of Tx descriptors needed * @skb: send buffer * @tx_ring: ring to send buffer on * @@ -461,14 +460,14 @@ bool __i40evf_chk_linearize(struct sk_buff *skb); * there is not enough descriptors available in this ring since we need at least * one descriptor. **/ -static inline int i40e_xmit_descriptor_count(struct sk_buff *skb) +static inline int iavf_xmit_descriptor_count(struct sk_buff *skb) { const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0]; unsigned int nr_frags = skb_shinfo(skb)->nr_frags; int count = 0, size = skb_headlen(skb); for (;;) { - count += i40e_txd_use_count(size); + count += iavf_txd_use_count(size); if (!nr_frags--) break; @@ -480,21 +479,21 @@ static inline int i40e_xmit_descriptor_count(struct sk_buff *skb) } /** - * i40e_maybe_stop_tx - 1st level check for Tx stop conditions + * iavf_maybe_stop_tx - 1st level check for Tx stop conditions * @tx_ring: the ring to be checked * @size: the size buffer we want to assure is available * * Returns 0 if stop is not needed **/ -static inline int i40e_maybe_stop_tx(struct i40e_ring *tx_ring, int size) +static inline int iavf_maybe_stop_tx(struct iavf_ring *tx_ring, int size) { - if (likely(I40E_DESC_UNUSED(tx_ring) >= size)) + if (likely(IAVF_DESC_UNUSED(tx_ring) >= size)) return 0; - return __i40evf_maybe_stop_tx(tx_ring, size); + return __iavf_maybe_stop_tx(tx_ring, size); } /** - * i40e_chk_linearize - Check if there are more than 8 fragments per packet + * iavf_chk_linearize - Check if there are more than 8 fragments per packet * @skb: send buffer * @count: number of buffers used * @@ -502,23 +501,23 @@ static inline int i40e_maybe_stop_tx(struct i40e_ring *tx_ring, int size) * a packet on the wire and so we need to figure out the cases where we * need to linearize the skb. **/ -static inline bool i40e_chk_linearize(struct sk_buff *skb, int count) +static inline bool iavf_chk_linearize(struct sk_buff *skb, int count) { /* Both TSO and single send will work if count is less than 8 */ - if (likely(count < I40E_MAX_BUFFER_TXD)) + if (likely(count < IAVF_MAX_BUFFER_TXD)) return false; if (skb_is_gso(skb)) - return __i40evf_chk_linearize(skb); + return __iavf_chk_linearize(skb); /* we can support up to 8 data buffers for a single send */ - return count != I40E_MAX_BUFFER_TXD; + return count != IAVF_MAX_BUFFER_TXD; } /** * @ring: Tx ring to find the netdev equivalent of **/ -static inline struct netdev_queue *txring_txq(const struct i40e_ring *ring) +static inline struct netdev_queue *txring_txq(const struct iavf_ring *ring) { return netdev_get_tx_queue(ring->netdev, ring->queue_index); } -#endif /* _I40E_TXRX_H_ */ +#endif /* _IAVF_TXRX_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_type.h b/drivers/net/ethernet/intel/iavf/iavf_type.h new file mode 100644 index 000000000000..ca89583613fb --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_type.h @@ -0,0 +1,688 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_TYPE_H_ +#define _IAVF_TYPE_H_ + +#include "iavf_status.h" +#include "iavf_osdep.h" +#include "iavf_register.h" +#include "i40e_adminq.h" +#include "iavf_devids.h" + +#define IAVF_RXQ_CTX_DBUFF_SHIFT 7 + +/* IAVF_MASK is a macro used on 32 bit registers */ +#define IAVF_MASK(mask, shift) ((u32)(mask) << (shift)) + +#define IAVF_MAX_VSI_QP 16 +#define IAVF_MAX_VF_VSI 3 +#define IAVF_MAX_CHAINED_RX_BUFFERS 5 + +/* forward declaration */ +struct iavf_hw; +typedef void (*I40E_ADMINQ_CALLBACK)(struct iavf_hw *, struct i40e_aq_desc *); + +/* Data type manipulation macros. */ + +#define IAVF_DESC_UNUSED(R) \ + ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ + (R)->next_to_clean - (R)->next_to_use - 1) + +/* bitfields for Tx queue mapping in QTX_CTL */ +#define IAVF_QTX_CTL_VF_QUEUE 0x0 +#define IAVF_QTX_CTL_VM_QUEUE 0x1 +#define IAVF_QTX_CTL_PF_QUEUE 0x2 + +/* debug masks - set these bits in hw->debug_mask to control output */ +enum iavf_debug_mask { + IAVF_DEBUG_INIT = 0x00000001, + IAVF_DEBUG_RELEASE = 0x00000002, + + IAVF_DEBUG_LINK = 0x00000010, + IAVF_DEBUG_PHY = 0x00000020, + IAVF_DEBUG_HMC = 0x00000040, + IAVF_DEBUG_NVM = 0x00000080, + IAVF_DEBUG_LAN = 0x00000100, + IAVF_DEBUG_FLOW = 0x00000200, + IAVF_DEBUG_DCB = 0x00000400, + IAVF_DEBUG_DIAG = 0x00000800, + IAVF_DEBUG_FD = 0x00001000, + IAVF_DEBUG_PACKAGE = 0x00002000, + + IAVF_DEBUG_AQ_MESSAGE = 0x01000000, + IAVF_DEBUG_AQ_DESCRIPTOR = 0x02000000, + IAVF_DEBUG_AQ_DESC_BUFFER = 0x04000000, + IAVF_DEBUG_AQ_COMMAND = 0x06000000, + IAVF_DEBUG_AQ = 0x0F000000, + + IAVF_DEBUG_USER = 0xF0000000, + + IAVF_DEBUG_ALL = 0xFFFFFFFF +}; + +/* These are structs for managing the hardware information and the operations. + * The structures of function pointers are filled out at init time when we + * know for sure exactly which hardware we're working with. This gives us the + * flexibility of using the same main driver code but adapting to slightly + * different hardware needs as new parts are developed. For this architecture, + * the Firmware and AdminQ are intended to insulate the driver from most of the + * future changes, but these structures will also do part of the job. + */ +enum iavf_mac_type { + IAVF_MAC_UNKNOWN = 0, + IAVF_MAC_XL710, + IAVF_MAC_VF, + IAVF_MAC_X722, + IAVF_MAC_X722_VF, + IAVF_MAC_GENERIC, +}; + +enum iavf_vsi_type { + IAVF_VSI_MAIN = 0, + IAVF_VSI_VMDQ1 = 1, + IAVF_VSI_VMDQ2 = 2, + IAVF_VSI_CTRL = 3, + IAVF_VSI_FCOE = 4, + IAVF_VSI_MIRROR = 5, + IAVF_VSI_SRIOV = 6, + IAVF_VSI_FDIR = 7, + IAVF_VSI_TYPE_UNKNOWN +}; + +enum iavf_queue_type { + IAVF_QUEUE_TYPE_RX = 0, + IAVF_QUEUE_TYPE_TX, + IAVF_QUEUE_TYPE_PE_CEQ, + IAVF_QUEUE_TYPE_UNKNOWN +}; + +#define IAVF_HW_CAP_MAX_GPIO 30 +/* Capabilities of a PF or a VF or the whole device */ +struct iavf_hw_capabilities { + bool dcb; + bool fcoe; + u32 num_vsis; + u32 num_rx_qp; + u32 num_tx_qp; + u32 base_queue; + u32 num_msix_vectors_vf; +}; + +struct iavf_mac_info { + enum iavf_mac_type type; + u8 addr[ETH_ALEN]; + u8 perm_addr[ETH_ALEN]; + u8 san_addr[ETH_ALEN]; + u16 max_fcoeq; +}; + +/* PCI bus types */ +enum iavf_bus_type { + iavf_bus_type_unknown = 0, + iavf_bus_type_pci, + iavf_bus_type_pcix, + iavf_bus_type_pci_express, + iavf_bus_type_reserved +}; + +/* PCI bus speeds */ +enum iavf_bus_speed { + iavf_bus_speed_unknown = 0, + iavf_bus_speed_33 = 33, + iavf_bus_speed_66 = 66, + iavf_bus_speed_100 = 100, + iavf_bus_speed_120 = 120, + iavf_bus_speed_133 = 133, + iavf_bus_speed_2500 = 2500, + iavf_bus_speed_5000 = 5000, + iavf_bus_speed_8000 = 8000, + iavf_bus_speed_reserved +}; + +/* PCI bus widths */ +enum iavf_bus_width { + iavf_bus_width_unknown = 0, + iavf_bus_width_pcie_x1 = 1, + iavf_bus_width_pcie_x2 = 2, + iavf_bus_width_pcie_x4 = 4, + iavf_bus_width_pcie_x8 = 8, + iavf_bus_width_32 = 32, + iavf_bus_width_64 = 64, + iavf_bus_width_reserved +}; + +/* Bus parameters */ +struct iavf_bus_info { + enum iavf_bus_speed speed; + enum iavf_bus_width width; + enum iavf_bus_type type; + + u16 func; + u16 device; + u16 lan_id; + u16 bus_id; +}; + +#define IAVF_MAX_USER_PRIORITY 8 +/* Port hardware description */ +struct iavf_hw { + u8 __iomem *hw_addr; + void *back; + + /* subsystem structs */ + struct iavf_mac_info mac; + struct iavf_bus_info bus; + + /* pci info */ + u16 device_id; + u16 vendor_id; + u16 subsystem_device_id; + u16 subsystem_vendor_id; + u8 revision_id; + + /* capabilities for entire device and PCI func */ + struct iavf_hw_capabilities dev_caps; + + /* Admin Queue info */ + struct iavf_adminq_info aq; + + /* debug mask */ + u32 debug_mask; + char err_str[16]; +}; + +struct iavf_driver_version { + u8 major_version; + u8 minor_version; + u8 build_version; + u8 subbuild_version; + u8 driver_string[32]; +}; + +/* RX Descriptors */ +union iavf_16byte_rx_desc { + struct { + __le64 pkt_addr; /* Packet buffer address */ + __le64 hdr_addr; /* Header buffer address */ + } read; + struct { + struct { + struct { + union { + __le16 mirroring_status; + __le16 fcoe_ctx_id; + } mirr_fcoe; + __le16 l2tag1; + } lo_dword; + union { + __le32 rss; /* RSS Hash */ + __le32 fd_id; /* Flow director filter id */ + __le32 fcoe_param; /* FCoE DDP Context id */ + } hi_dword; + } qword0; + struct { + /* ext status/error/pktype/length */ + __le64 status_error_len; + } qword1; + } wb; /* writeback */ +}; + +union iavf_32byte_rx_desc { + struct { + __le64 pkt_addr; /* Packet buffer address */ + __le64 hdr_addr; /* Header buffer address */ + /* bit 0 of hdr_buffer_addr is DD bit */ + __le64 rsvd1; + __le64 rsvd2; + } read; + struct { + struct { + struct { + union { + __le16 mirroring_status; + __le16 fcoe_ctx_id; + } mirr_fcoe; + __le16 l2tag1; + } lo_dword; + union { + __le32 rss; /* RSS Hash */ + __le32 fcoe_param; /* FCoE DDP Context id */ + /* Flow director filter id in case of + * Programming status desc WB + */ + __le32 fd_id; + } hi_dword; + } qword0; + struct { + /* status/error/pktype/length */ + __le64 status_error_len; + } qword1; + struct { + __le16 ext_status; /* extended status */ + __le16 rsvd; + __le16 l2tag2_1; + __le16 l2tag2_2; + } qword2; + struct { + union { + __le32 flex_bytes_lo; + __le32 pe_status; + } lo_dword; + union { + __le32 flex_bytes_hi; + __le32 fd_id; + } hi_dword; + } qword3; + } wb; /* writeback */ +}; + +enum iavf_rx_desc_status_bits { + /* Note: These are predefined bit offsets */ + IAVF_RX_DESC_STATUS_DD_SHIFT = 0, + IAVF_RX_DESC_STATUS_EOF_SHIFT = 1, + IAVF_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, + IAVF_RX_DESC_STATUS_L3L4P_SHIFT = 3, + IAVF_RX_DESC_STATUS_CRCP_SHIFT = 4, + IAVF_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ + IAVF_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, + /* Note: Bit 8 is reserved in X710 and XL710 */ + IAVF_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, + IAVF_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ + IAVF_RX_DESC_STATUS_FLM_SHIFT = 11, + IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ + IAVF_RX_DESC_STATUS_LPBK_SHIFT = 14, + IAVF_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, + IAVF_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ + /* Note: For non-tunnel packets INT_UDP_0 is the right status for + * UDP header + */ + IAVF_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, + IAVF_RX_DESC_STATUS_LAST /* this entry must be last!!! */ +}; + +#define IAVF_RXD_QW1_STATUS_SHIFT 0 +#define IAVF_RXD_QW1_STATUS_MASK ((BIT(IAVF_RX_DESC_STATUS_LAST) - 1) \ + << IAVF_RXD_QW1_STATUS_SHIFT) + +#define IAVF_RXD_QW1_STATUS_TSYNINDX_SHIFT IAVF_RX_DESC_STATUS_TSYNINDX_SHIFT +#define IAVF_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ + IAVF_RXD_QW1_STATUS_TSYNINDX_SHIFT) + +#define IAVF_RXD_QW1_STATUS_TSYNVALID_SHIFT IAVF_RX_DESC_STATUS_TSYNVALID_SHIFT +#define IAVF_RXD_QW1_STATUS_TSYNVALID_MASK \ + BIT_ULL(IAVF_RXD_QW1_STATUS_TSYNVALID_SHIFT) + +enum iavf_rx_desc_fltstat_values { + IAVF_RX_DESC_FLTSTAT_NO_DATA = 0, + IAVF_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ + IAVF_RX_DESC_FLTSTAT_RSV = 2, + IAVF_RX_DESC_FLTSTAT_RSS_HASH = 3, +}; + +#define IAVF_RXD_QW1_ERROR_SHIFT 19 +#define IAVF_RXD_QW1_ERROR_MASK (0xFFUL << IAVF_RXD_QW1_ERROR_SHIFT) + +enum iavf_rx_desc_error_bits { + /* Note: These are predefined bit offsets */ + IAVF_RX_DESC_ERROR_RXE_SHIFT = 0, + IAVF_RX_DESC_ERROR_RECIPE_SHIFT = 1, + IAVF_RX_DESC_ERROR_HBO_SHIFT = 2, + IAVF_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ + IAVF_RX_DESC_ERROR_IPE_SHIFT = 3, + IAVF_RX_DESC_ERROR_L4E_SHIFT = 4, + IAVF_RX_DESC_ERROR_EIPE_SHIFT = 5, + IAVF_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, + IAVF_RX_DESC_ERROR_PPRS_SHIFT = 7 +}; + +enum iavf_rx_desc_error_l3l4e_fcoe_masks { + IAVF_RX_DESC_ERROR_L3L4E_NONE = 0, + IAVF_RX_DESC_ERROR_L3L4E_PROT = 1, + IAVF_RX_DESC_ERROR_L3L4E_FC = 2, + IAVF_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, + IAVF_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 +}; + +#define IAVF_RXD_QW1_PTYPE_SHIFT 30 +#define IAVF_RXD_QW1_PTYPE_MASK (0xFFULL << IAVF_RXD_QW1_PTYPE_SHIFT) + +/* Packet type non-ip values */ +enum iavf_rx_l2_ptype { + IAVF_RX_PTYPE_L2_RESERVED = 0, + IAVF_RX_PTYPE_L2_MAC_PAY2 = 1, + IAVF_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, + IAVF_RX_PTYPE_L2_FIP_PAY2 = 3, + IAVF_RX_PTYPE_L2_OUI_PAY2 = 4, + IAVF_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, + IAVF_RX_PTYPE_L2_LLDP_PAY2 = 6, + IAVF_RX_PTYPE_L2_ECP_PAY2 = 7, + IAVF_RX_PTYPE_L2_EVB_PAY2 = 8, + IAVF_RX_PTYPE_L2_QCN_PAY2 = 9, + IAVF_RX_PTYPE_L2_EAPOL_PAY2 = 10, + IAVF_RX_PTYPE_L2_ARP = 11, + IAVF_RX_PTYPE_L2_FCOE_PAY3 = 12, + IAVF_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, + IAVF_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, + IAVF_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, + IAVF_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, + IAVF_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, + IAVF_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, + IAVF_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, + IAVF_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, + IAVF_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, + IAVF_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, + IAVF_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, + IAVF_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, + IAVF_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 +}; + +struct iavf_rx_ptype_decoded { + u32 ptype:8; + u32 known:1; + u32 outer_ip:1; + u32 outer_ip_ver:1; + u32 outer_frag:1; + u32 tunnel_type:3; + u32 tunnel_end_prot:2; + u32 tunnel_end_frag:1; + u32 inner_prot:4; + u32 payload_layer:3; +}; + +enum iavf_rx_ptype_outer_ip { + IAVF_RX_PTYPE_OUTER_L2 = 0, + IAVF_RX_PTYPE_OUTER_IP = 1 +}; + +enum iavf_rx_ptype_outer_ip_ver { + IAVF_RX_PTYPE_OUTER_NONE = 0, + IAVF_RX_PTYPE_OUTER_IPV4 = 0, + IAVF_RX_PTYPE_OUTER_IPV6 = 1 +}; + +enum iavf_rx_ptype_outer_fragmented { + IAVF_RX_PTYPE_NOT_FRAG = 0, + IAVF_RX_PTYPE_FRAG = 1 +}; + +enum iavf_rx_ptype_tunnel_type { + IAVF_RX_PTYPE_TUNNEL_NONE = 0, + IAVF_RX_PTYPE_TUNNEL_IP_IP = 1, + IAVF_RX_PTYPE_TUNNEL_IP_GRENAT = 2, + IAVF_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, + IAVF_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, +}; + +enum iavf_rx_ptype_tunnel_end_prot { + IAVF_RX_PTYPE_TUNNEL_END_NONE = 0, + IAVF_RX_PTYPE_TUNNEL_END_IPV4 = 1, + IAVF_RX_PTYPE_TUNNEL_END_IPV6 = 2, +}; + +enum iavf_rx_ptype_inner_prot { + IAVF_RX_PTYPE_INNER_PROT_NONE = 0, + IAVF_RX_PTYPE_INNER_PROT_UDP = 1, + IAVF_RX_PTYPE_INNER_PROT_TCP = 2, + IAVF_RX_PTYPE_INNER_PROT_SCTP = 3, + IAVF_RX_PTYPE_INNER_PROT_ICMP = 4, + IAVF_RX_PTYPE_INNER_PROT_TIMESYNC = 5 +}; + +enum iavf_rx_ptype_payload_layer { + IAVF_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, + IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, + IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, + IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, +}; + +#define IAVF_RXD_QW1_LENGTH_PBUF_SHIFT 38 +#define IAVF_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ + IAVF_RXD_QW1_LENGTH_PBUF_SHIFT) + +#define IAVF_RXD_QW1_LENGTH_HBUF_SHIFT 52 +#define IAVF_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ + IAVF_RXD_QW1_LENGTH_HBUF_SHIFT) + +#define IAVF_RXD_QW1_LENGTH_SPH_SHIFT 63 +#define IAVF_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(IAVF_RXD_QW1_LENGTH_SPH_SHIFT) + +enum iavf_rx_desc_ext_status_bits { + /* Note: These are predefined bit offsets */ + IAVF_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, + IAVF_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, + IAVF_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ + IAVF_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ + IAVF_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, + IAVF_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, + IAVF_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, +}; + +enum iavf_rx_desc_pe_status_bits { + /* Note: These are predefined bit offsets */ + IAVF_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ + IAVF_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ + IAVF_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ + IAVF_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, + IAVF_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, + IAVF_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, + IAVF_RX_DESC_PE_STATUS_URG_SHIFT = 27, + IAVF_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, + IAVF_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 +}; + +#define IAVF_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 +#define IAVF_RX_PROG_STATUS_DESC_LENGTH 0x2000000 + +#define IAVF_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 +#define IAVF_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ + IAVF_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) + +#define IAVF_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 +#define IAVF_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ + IAVF_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) + +enum iavf_rx_prog_status_desc_status_bits { + /* Note: These are predefined bit offsets */ + IAVF_RX_PROG_STATUS_DESC_DD_SHIFT = 0, + IAVF_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ +}; + +enum iavf_rx_prog_status_desc_prog_id_masks { + IAVF_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, + IAVF_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, + IAVF_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, +}; + +enum iavf_rx_prog_status_desc_error_bits { + /* Note: These are predefined bit offsets */ + IAVF_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, + IAVF_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, + IAVF_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, + IAVF_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 +}; + +/* TX Descriptor */ +struct iavf_tx_desc { + __le64 buffer_addr; /* Address of descriptor's data buf */ + __le64 cmd_type_offset_bsz; +}; + +#define IAVF_TXD_QW1_DTYPE_SHIFT 0 +#define IAVF_TXD_QW1_DTYPE_MASK (0xFUL << IAVF_TXD_QW1_DTYPE_SHIFT) + +enum iavf_tx_desc_dtype_value { + IAVF_TX_DESC_DTYPE_DATA = 0x0, + IAVF_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ + IAVF_TX_DESC_DTYPE_CONTEXT = 0x1, + IAVF_TX_DESC_DTYPE_FCOE_CTX = 0x2, + IAVF_TX_DESC_DTYPE_FILTER_PROG = 0x8, + IAVF_TX_DESC_DTYPE_DDP_CTX = 0x9, + IAVF_TX_DESC_DTYPE_FLEX_DATA = 0xB, + IAVF_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, + IAVF_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, + IAVF_TX_DESC_DTYPE_DESC_DONE = 0xF +}; + +#define IAVF_TXD_QW1_CMD_SHIFT 4 +#define IAVF_TXD_QW1_CMD_MASK (0x3FFUL << IAVF_TXD_QW1_CMD_SHIFT) + +enum iavf_tx_desc_cmd_bits { + IAVF_TX_DESC_CMD_EOP = 0x0001, + IAVF_TX_DESC_CMD_RS = 0x0002, + IAVF_TX_DESC_CMD_ICRC = 0x0004, + IAVF_TX_DESC_CMD_IL2TAG1 = 0x0008, + IAVF_TX_DESC_CMD_DUMMY = 0x0010, + IAVF_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ + IAVF_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ + IAVF_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ + IAVF_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ + IAVF_TX_DESC_CMD_FCOET = 0x0080, + IAVF_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ + IAVF_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ +}; + +#define IAVF_TXD_QW1_OFFSET_SHIFT 16 +#define IAVF_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ + IAVF_TXD_QW1_OFFSET_SHIFT) + +enum iavf_tx_desc_length_fields { + /* Note: These are predefined bit offsets */ + IAVF_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ + IAVF_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ + IAVF_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ +}; + +#define IAVF_TXD_QW1_TX_BUF_SZ_SHIFT 34 +#define IAVF_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ + IAVF_TXD_QW1_TX_BUF_SZ_SHIFT) + +#define IAVF_TXD_QW1_L2TAG1_SHIFT 48 +#define IAVF_TXD_QW1_L2TAG1_MASK (0xFFFFULL << IAVF_TXD_QW1_L2TAG1_SHIFT) + +/* Context descriptors */ +struct iavf_tx_context_desc { + __le32 tunneling_params; + __le16 l2tag2; + __le16 rsvd; + __le64 type_cmd_tso_mss; +}; + +#define IAVF_TXD_CTX_QW1_CMD_SHIFT 4 +#define IAVF_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << IAVF_TXD_CTX_QW1_CMD_SHIFT) + +enum iavf_tx_ctx_desc_cmd_bits { + IAVF_TX_CTX_DESC_TSO = 0x01, + IAVF_TX_CTX_DESC_TSYN = 0x02, + IAVF_TX_CTX_DESC_IL2TAG2 = 0x04, + IAVF_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, + IAVF_TX_CTX_DESC_SWTCH_NOTAG = 0x00, + IAVF_TX_CTX_DESC_SWTCH_UPLINK = 0x10, + IAVF_TX_CTX_DESC_SWTCH_LOCAL = 0x20, + IAVF_TX_CTX_DESC_SWTCH_VSI = 0x30, + IAVF_TX_CTX_DESC_SWPE = 0x40 +}; + +/* Packet Classifier Types for filters */ +enum iavf_filter_pctype { + /* Note: Values 0-28 are reserved for future use. + * Value 29, 30, 32 are not supported on XL710 and X710. + */ + IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, + IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, + IAVF_FILTER_PCTYPE_NONF_IPV4_UDP = 31, + IAVF_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, + IAVF_FILTER_PCTYPE_NONF_IPV4_TCP = 33, + IAVF_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, + IAVF_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, + IAVF_FILTER_PCTYPE_FRAG_IPV4 = 36, + /* Note: Values 37-38 are reserved for future use. + * Value 39, 40, 42 are not supported on XL710 and X710. + */ + IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, + IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, + IAVF_FILTER_PCTYPE_NONF_IPV6_UDP = 41, + IAVF_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, + IAVF_FILTER_PCTYPE_NONF_IPV6_TCP = 43, + IAVF_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, + IAVF_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, + IAVF_FILTER_PCTYPE_FRAG_IPV6 = 46, + /* Note: Value 47 is reserved for future use */ + IAVF_FILTER_PCTYPE_FCOE_OX = 48, + IAVF_FILTER_PCTYPE_FCOE_RX = 49, + IAVF_FILTER_PCTYPE_FCOE_OTHER = 50, + /* Note: Values 51-62 are reserved for future use */ + IAVF_FILTER_PCTYPE_L2_PAYLOAD = 63, +}; + +#define IAVF_TXD_CTX_QW1_TSO_LEN_SHIFT 30 +#define IAVF_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ + IAVF_TXD_CTX_QW1_TSO_LEN_SHIFT) + +#define IAVF_TXD_CTX_QW1_MSS_SHIFT 50 +#define IAVF_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ + IAVF_TXD_CTX_QW1_MSS_SHIFT) + +#define IAVF_TXD_CTX_QW1_VSI_SHIFT 50 +#define IAVF_TXD_CTX_QW1_VSI_MASK (0x1FFULL << IAVF_TXD_CTX_QW1_VSI_SHIFT) + +#define IAVF_TXD_CTX_QW0_EXT_IP_SHIFT 0 +#define IAVF_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ + IAVF_TXD_CTX_QW0_EXT_IP_SHIFT) + +enum iavf_tx_ctx_desc_eipt_offload { + IAVF_TX_CTX_EXT_IP_NONE = 0x0, + IAVF_TX_CTX_EXT_IP_IPV6 = 0x1, + IAVF_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, + IAVF_TX_CTX_EXT_IP_IPV4 = 0x3 +}; + +#define IAVF_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 +#define IAVF_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ + IAVF_TXD_CTX_QW0_EXT_IPLEN_SHIFT) + +#define IAVF_TXD_CTX_QW0_NATT_SHIFT 9 +#define IAVF_TXD_CTX_QW0_NATT_MASK (0x3ULL << IAVF_TXD_CTX_QW0_NATT_SHIFT) + +#define IAVF_TXD_CTX_UDP_TUNNELING BIT_ULL(IAVF_TXD_CTX_QW0_NATT_SHIFT) +#define IAVF_TXD_CTX_GRE_TUNNELING (0x2ULL << IAVF_TXD_CTX_QW0_NATT_SHIFT) + +#define IAVF_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 +#define IAVF_TXD_CTX_QW0_EIP_NOINC_MASK \ + BIT_ULL(IAVF_TXD_CTX_QW0_EIP_NOINC_SHIFT) + +#define IAVF_TXD_CTX_EIP_NOINC_IPID_CONST IAVF_TXD_CTX_QW0_EIP_NOINC_MASK + +#define IAVF_TXD_CTX_QW0_NATLEN_SHIFT 12 +#define IAVF_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ + IAVF_TXD_CTX_QW0_NATLEN_SHIFT) + +#define IAVF_TXD_CTX_QW0_DECTTL_SHIFT 19 +#define IAVF_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ + IAVF_TXD_CTX_QW0_DECTTL_SHIFT) + +#define IAVF_TXD_CTX_QW0_L4T_CS_SHIFT 23 +#define IAVF_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(IAVF_TXD_CTX_QW0_L4T_CS_SHIFT) + +/* Statistics collected by each port, VSI, VEB, and S-channel */ +struct iavf_eth_stats { + u64 rx_bytes; /* gorc */ + u64 rx_unicast; /* uprc */ + u64 rx_multicast; /* mprc */ + u64 rx_broadcast; /* bprc */ + u64 rx_discards; /* rdpc */ + u64 rx_unknown_protocol; /* rupp */ + u64 tx_bytes; /* gotc */ + u64 tx_unicast; /* uptc */ + u64 tx_multicast; /* mptc */ + u64 tx_broadcast; /* bptc */ + u64 tx_discards; /* tdpc */ + u64 tx_errors; /* tepc */ +}; +#endif /* _IAVF_TYPE_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 6579dabab78c..e64751da0921 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -1,16 +1,16 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2013 - 2018 Intel Corporation. */ -#include "i40evf.h" -#include "i40e_prototype.h" -#include "i40evf_client.h" +#include "iavf.h" +#include "iavf_prototype.h" +#include "iavf_client.h" /* busy wait delay in msec */ -#define I40EVF_BUSY_WAIT_DELAY 10 -#define I40EVF_BUSY_WAIT_COUNT 50 +#define IAVF_BUSY_WAIT_DELAY 10 +#define IAVF_BUSY_WAIT_COUNT 50 /** - * i40evf_send_pf_msg + * iavf_send_pf_msg * @adapter: adapter structure * @op: virtual channel opcode * @msg: pointer to message buffer @@ -18,44 +18,44 @@ * * Send message to PF and print status if failure. **/ -static int i40evf_send_pf_msg(struct i40evf_adapter *adapter, - enum virtchnl_ops op, u8 *msg, u16 len) +static int iavf_send_pf_msg(struct iavf_adapter *adapter, + enum virtchnl_ops op, u8 *msg, u16 len) { - struct i40e_hw *hw = &adapter->hw; - i40e_status err; + struct iavf_hw *hw = &adapter->hw; + iavf_status err; - if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) + if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) return 0; /* nothing to see here, move along */ - err = i40e_aq_send_msg_to_pf(hw, op, 0, msg, len, NULL); + err = iavf_aq_send_msg_to_pf(hw, op, 0, msg, len, NULL); if (err) dev_dbg(&adapter->pdev->dev, "Unable to send opcode %d to PF, err %s, aq_err %s\n", - op, i40evf_stat_str(hw, err), - i40evf_aq_str(hw, hw->aq.asq_last_status)); + op, iavf_stat_str(hw, err), + iavf_aq_str(hw, hw->aq.asq_last_status)); return err; } /** - * i40evf_send_api_ver + * iavf_send_api_ver * @adapter: adapter structure * * Send API version admin queue message to the PF. The reply is not checked * in this function. Returns 0 if the message was successfully * sent, or one of the I40E_ADMIN_QUEUE_ERROR_ statuses if not. **/ -int i40evf_send_api_ver(struct i40evf_adapter *adapter) +int iavf_send_api_ver(struct iavf_adapter *adapter) { struct virtchnl_version_info vvi; vvi.major = VIRTCHNL_VERSION_MAJOR; vvi.minor = VIRTCHNL_VERSION_MINOR; - return i40evf_send_pf_msg(adapter, VIRTCHNL_OP_VERSION, (u8 *)&vvi, - sizeof(vvi)); + return iavf_send_pf_msg(adapter, VIRTCHNL_OP_VERSION, (u8 *)&vvi, + sizeof(vvi)); } /** - * i40evf_verify_api_ver + * iavf_verify_api_ver * @adapter: adapter structure * * Compare API versions with the PF. Must be called after admin queue is @@ -63,15 +63,15 @@ int i40evf_send_api_ver(struct i40evf_adapter *adapter) * I40E_ERR_ADMIN_QUEUE_NO_WORK if the admin queue is empty, and any errors * from the firmware are propagated. **/ -int i40evf_verify_api_ver(struct i40evf_adapter *adapter) +int iavf_verify_api_ver(struct iavf_adapter *adapter) { struct virtchnl_version_info *pf_vvi; - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; struct i40e_arq_event_info event; enum virtchnl_ops op; - i40e_status err; + iavf_status err; - event.buf_len = I40EVF_MAX_AQ_BUF_SIZE; + event.buf_len = IAVF_MAX_AQ_BUF_SIZE; event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL); if (!event.msg_buf) { err = -ENOMEM; @@ -79,8 +79,8 @@ int i40evf_verify_api_ver(struct i40evf_adapter *adapter) } while (1) { - err = i40evf_clean_arq_element(hw, &event, NULL); - /* When the AQ is empty, i40evf_clean_arq_element will return + err = iavf_clean_arq_element(hw, &event, NULL); + /* When the AQ is empty, iavf_clean_arq_element will return * nonzero and this loop will terminate. */ if (err) @@ -92,7 +92,7 @@ int i40evf_verify_api_ver(struct i40evf_adapter *adapter) } - err = (i40e_status)le32_to_cpu(event.desc.cookie_low); + err = (iavf_status)le32_to_cpu(event.desc.cookie_low); if (err) goto out_alloc; @@ -118,14 +118,14 @@ out: } /** - * i40evf_send_vf_config_msg + * iavf_send_vf_config_msg * @adapter: adapter structure * * Send VF configuration request admin queue message to the PF. The reply * is not checked in this function. Returns 0 if the message was * successfully sent, or one of the I40E_ADMIN_QUEUE_ERROR_ statuses if not. **/ -int i40evf_send_vf_config_msg(struct i40evf_adapter *adapter) +int iavf_send_vf_config_msg(struct iavf_adapter *adapter) { u32 caps; @@ -142,45 +142,43 @@ int i40evf_send_vf_config_msg(struct i40evf_adapter *adapter) VIRTCHNL_VF_OFFLOAD_ADQ; adapter->current_op = VIRTCHNL_OP_GET_VF_RESOURCES; - adapter->aq_required &= ~I40EVF_FLAG_AQ_GET_CONFIG; + adapter->aq_required &= ~IAVF_FLAG_AQ_GET_CONFIG; if (PF_IS_V11(adapter)) - return i40evf_send_pf_msg(adapter, - VIRTCHNL_OP_GET_VF_RESOURCES, - (u8 *)&caps, sizeof(caps)); + return iavf_send_pf_msg(adapter, VIRTCHNL_OP_GET_VF_RESOURCES, + (u8 *)&caps, sizeof(caps)); else - return i40evf_send_pf_msg(adapter, - VIRTCHNL_OP_GET_VF_RESOURCES, - NULL, 0); + return iavf_send_pf_msg(adapter, VIRTCHNL_OP_GET_VF_RESOURCES, + NULL, 0); } /** - * i40evf_validate_num_queues + * iavf_validate_num_queues * @adapter: adapter structure * * Validate that the number of queues the PF has sent in * VIRTCHNL_OP_GET_VF_RESOURCES is not larger than the VF can handle. **/ -static void i40evf_validate_num_queues(struct i40evf_adapter *adapter) +static void iavf_validate_num_queues(struct iavf_adapter *adapter) { - if (adapter->vf_res->num_queue_pairs > I40EVF_MAX_REQ_QUEUES) { + if (adapter->vf_res->num_queue_pairs > IAVF_MAX_REQ_QUEUES) { struct virtchnl_vsi_resource *vsi_res; int i; dev_info(&adapter->pdev->dev, "Received %d queues, but can only have a max of %d\n", adapter->vf_res->num_queue_pairs, - I40EVF_MAX_REQ_QUEUES); + IAVF_MAX_REQ_QUEUES); dev_info(&adapter->pdev->dev, "Fixing by reducing queues to %d\n", - I40EVF_MAX_REQ_QUEUES); - adapter->vf_res->num_queue_pairs = I40EVF_MAX_REQ_QUEUES; + IAVF_MAX_REQ_QUEUES); + adapter->vf_res->num_queue_pairs = IAVF_MAX_REQ_QUEUES; for (i = 0; i < adapter->vf_res->num_vsis; i++) { vsi_res = &adapter->vf_res->vsi_res[i]; - vsi_res->num_queue_pairs = I40EVF_MAX_REQ_QUEUES; + vsi_res->num_queue_pairs = IAVF_MAX_REQ_QUEUES; } } } /** - * i40evf_get_vf_config + * iavf_get_vf_config * @adapter: private adapter structure * * Get VF configuration from PF and populate hw structure. Must be called after @@ -188,16 +186,16 @@ static void i40evf_validate_num_queues(struct i40evf_adapter *adapter) * with maximum timeout. Response from PF is returned in the buffer for further * processing by the caller. **/ -int i40evf_get_vf_config(struct i40evf_adapter *adapter) +int iavf_get_vf_config(struct iavf_adapter *adapter) { - struct i40e_hw *hw = &adapter->hw; + struct iavf_hw *hw = &adapter->hw; struct i40e_arq_event_info event; enum virtchnl_ops op; - i40e_status err; + iavf_status err; u16 len; len = sizeof(struct virtchnl_vf_resource) + - I40E_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource); + IAVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource); event.buf_len = len; event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL); if (!event.msg_buf) { @@ -206,10 +204,10 @@ int i40evf_get_vf_config(struct i40evf_adapter *adapter) } while (1) { - /* When the AQ is empty, i40evf_clean_arq_element will return + /* When the AQ is empty, iavf_clean_arq_element will return * nonzero and this loop will terminate. */ - err = i40evf_clean_arq_element(hw, &event, NULL); + err = iavf_clean_arq_element(hw, &event, NULL); if (err) goto out_alloc; op = @@ -218,15 +216,15 @@ int i40evf_get_vf_config(struct i40evf_adapter *adapter) break; } - err = (i40e_status)le32_to_cpu(event.desc.cookie_low); + err = (iavf_status)le32_to_cpu(event.desc.cookie_low); memcpy(adapter->vf_res, event.msg_buf, min(event.msg_len, len)); /* some PFs send more queues than we should have so validate that * we aren't getting too many queues */ if (!err) - i40evf_validate_num_queues(adapter); - i40e_vf_parse_hw_config(hw, adapter->vf_res); + iavf_validate_num_queues(adapter); + iavf_vf_parse_hw_config(hw, adapter->vf_res); out_alloc: kfree(event.msg_buf); out: @@ -234,17 +232,17 @@ out: } /** - * i40evf_configure_queues + * iavf_configure_queues * @adapter: adapter structure * * Request that the PF set up our (previously allocated) queues. **/ -void i40evf_configure_queues(struct i40evf_adapter *adapter) +void iavf_configure_queues(struct iavf_adapter *adapter) { struct virtchnl_vsi_queue_config_info *vqci; struct virtchnl_queue_pair_info *vqpi; int pairs = adapter->num_active_queues; - int i, len, max_frame = I40E_MAX_RXBUFFER; + int i, len, max_frame = IAVF_MAX_RXBUFFER; if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -260,9 +258,9 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) return; /* Limit maximum frame size when jumbo frames is not enabled */ - if (!(adapter->flags & I40EVF_FLAG_LEGACY_RX) && + if (!(adapter->flags & IAVF_FLAG_LEGACY_RX) && (adapter->netdev->mtu <= ETH_DATA_LEN)) - max_frame = I40E_RXBUFFER_1536 - NET_IP_ALIGN; + max_frame = IAVF_RXBUFFER_1536 - NET_IP_ALIGN; vqci->vsi_id = adapter->vsi_res->vsi_id; vqci->num_queue_pairs = pairs; @@ -282,23 +280,23 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) vqpi->rxq.max_pkt_size = max_frame; vqpi->rxq.databuffer_size = ALIGN(adapter->rx_rings[i].rx_buf_len, - BIT_ULL(I40E_RXQ_CTX_DBUFF_SHIFT)); + BIT_ULL(IAVF_RXQ_CTX_DBUFF_SHIFT)); vqpi++; } - adapter->aq_required &= ~I40EVF_FLAG_AQ_CONFIGURE_QUEUES; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_VSI_QUEUES, - (u8 *)vqci, len); + adapter->aq_required &= ~IAVF_FLAG_AQ_CONFIGURE_QUEUES; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_VSI_QUEUES, + (u8 *)vqci, len); kfree(vqci); } /** - * i40evf_enable_queues + * iavf_enable_queues * @adapter: adapter structure * * Request that the PF enable all of our queues. **/ -void i40evf_enable_queues(struct i40evf_adapter *adapter) +void iavf_enable_queues(struct iavf_adapter *adapter) { struct virtchnl_queue_select vqs; @@ -312,18 +310,18 @@ void i40evf_enable_queues(struct i40evf_adapter *adapter) vqs.vsi_id = adapter->vsi_res->vsi_id; vqs.tx_queues = BIT(adapter->num_active_queues) - 1; vqs.rx_queues = vqs.tx_queues; - adapter->aq_required &= ~I40EVF_FLAG_AQ_ENABLE_QUEUES; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_QUEUES, - (u8 *)&vqs, sizeof(vqs)); + adapter->aq_required &= ~IAVF_FLAG_AQ_ENABLE_QUEUES; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_QUEUES, + (u8 *)&vqs, sizeof(vqs)); } /** - * i40evf_disable_queues + * iavf_disable_queues * @adapter: adapter structure * * Request that the PF disable all of our queues. **/ -void i40evf_disable_queues(struct i40evf_adapter *adapter) +void iavf_disable_queues(struct iavf_adapter *adapter) { struct virtchnl_queue_select vqs; @@ -337,24 +335,24 @@ void i40evf_disable_queues(struct i40evf_adapter *adapter) vqs.vsi_id = adapter->vsi_res->vsi_id; vqs.tx_queues = BIT(adapter->num_active_queues) - 1; vqs.rx_queues = vqs.tx_queues; - adapter->aq_required &= ~I40EVF_FLAG_AQ_DISABLE_QUEUES; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_QUEUES, - (u8 *)&vqs, sizeof(vqs)); + adapter->aq_required &= ~IAVF_FLAG_AQ_DISABLE_QUEUES; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_QUEUES, + (u8 *)&vqs, sizeof(vqs)); } /** - * i40evf_map_queues + * iavf_map_queues * @adapter: adapter structure * * Request that the PF map queues to interrupt vectors. Misc causes, including * admin queue, are always mapped to vector 0. **/ -void i40evf_map_queues(struct i40evf_adapter *adapter) +void iavf_map_queues(struct iavf_adapter *adapter) { struct virtchnl_irq_map_info *vimi; struct virtchnl_vector_map *vecmap; int v_idx, q_vectors, len; - struct i40e_q_vector *q_vector; + struct iavf_q_vector *q_vector; if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -383,8 +381,8 @@ void i40evf_map_queues(struct i40evf_adapter *adapter) vecmap->vector_id = v_idx + NONQ_VECS; vecmap->txq_map = q_vector->ring_mask; vecmap->rxq_map = q_vector->ring_mask; - vecmap->rxitr_idx = I40E_RX_ITR; - vecmap->txitr_idx = I40E_TX_ITR; + vecmap->rxitr_idx = IAVF_RX_ITR; + vecmap->txitr_idx = IAVF_TX_ITR; } /* Misc vector last - this is only for AdminQ messages */ vecmap = &vimi->vecmap[v_idx]; @@ -393,21 +391,21 @@ void i40evf_map_queues(struct i40evf_adapter *adapter) vecmap->txq_map = 0; vecmap->rxq_map = 0; - adapter->aq_required &= ~I40EVF_FLAG_AQ_MAP_VECTORS; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_IRQ_MAP, - (u8 *)vimi, len); + adapter->aq_required &= ~IAVF_FLAG_AQ_MAP_VECTORS; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_IRQ_MAP, + (u8 *)vimi, len); kfree(vimi); } /** - * i40evf_request_queues + * iavf_request_queues * @adapter: adapter structure * @num: number of requested queues * * We get a default number of queues from the PF. This enables us to request a * different number. Returns 0 on success, negative on failure **/ -int i40evf_request_queues(struct i40evf_adapter *adapter, int num) +int iavf_request_queues(struct iavf_adapter *adapter, int num) { struct virtchnl_vf_res_request vfres; @@ -421,22 +419,22 @@ int i40evf_request_queues(struct i40evf_adapter *adapter, int num) vfres.num_queue_pairs = num; adapter->current_op = VIRTCHNL_OP_REQUEST_QUEUES; - adapter->flags |= I40EVF_FLAG_REINIT_ITR_NEEDED; - return i40evf_send_pf_msg(adapter, VIRTCHNL_OP_REQUEST_QUEUES, - (u8 *)&vfres, sizeof(vfres)); + adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED; + return iavf_send_pf_msg(adapter, VIRTCHNL_OP_REQUEST_QUEUES, + (u8 *)&vfres, sizeof(vfres)); } /** - * i40evf_add_ether_addrs + * iavf_add_ether_addrs * @adapter: adapter structure * * Request that the PF add one or more addresses to our filters. **/ -void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) +void iavf_add_ether_addrs(struct iavf_adapter *adapter) { struct virtchnl_ether_addr_list *veal; int len, i = 0, count = 0; - struct i40evf_mac_filter *f; + struct iavf_mac_filter *f; bool more = false; if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { @@ -453,7 +451,7 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) count++; } if (!count) { - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_ADD_MAC_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); return; } @@ -461,9 +459,9 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) len = sizeof(struct virtchnl_ether_addr_list) + (count * sizeof(struct virtchnl_ether_addr)); - if (len > I40EVF_MAX_AQ_BUF_SIZE) { + if (len > IAVF_MAX_AQ_BUF_SIZE) { dev_warn(&adapter->pdev->dev, "Too many add MAC changes in one request\n"); - count = (I40EVF_MAX_AQ_BUF_SIZE - + count = (IAVF_MAX_AQ_BUF_SIZE - sizeof(struct virtchnl_ether_addr_list)) / sizeof(struct virtchnl_ether_addr); len = sizeof(struct virtchnl_ether_addr_list) + @@ -489,25 +487,24 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) } } if (!more) - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_ADD_MAC_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_ADD_ETH_ADDR, - (u8 *)veal, len); + iavf_send_pf_msg(adapter, VIRTCHNL_OP_ADD_ETH_ADDR, (u8 *)veal, len); kfree(veal); } /** - * i40evf_del_ether_addrs + * iavf_del_ether_addrs * @adapter: adapter structure * * Request that the PF remove one or more addresses from our filters. **/ -void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) +void iavf_del_ether_addrs(struct iavf_adapter *adapter) { struct virtchnl_ether_addr_list *veal; - struct i40evf_mac_filter *f, *ftmp; + struct iavf_mac_filter *f, *ftmp; int len, i = 0, count = 0; bool more = false; @@ -525,7 +522,7 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) count++; } if (!count) { - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_DEL_MAC_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); return; } @@ -533,9 +530,9 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) len = sizeof(struct virtchnl_ether_addr_list) + (count * sizeof(struct virtchnl_ether_addr)); - if (len > I40EVF_MAX_AQ_BUF_SIZE) { + if (len > IAVF_MAX_AQ_BUF_SIZE) { dev_warn(&adapter->pdev->dev, "Too many delete MAC changes in one request\n"); - count = (I40EVF_MAX_AQ_BUF_SIZE - + count = (IAVF_MAX_AQ_BUF_SIZE - sizeof(struct virtchnl_ether_addr_list)) / sizeof(struct virtchnl_ether_addr); len = sizeof(struct virtchnl_ether_addr_list) + @@ -561,26 +558,25 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) } } if (!more) - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_DEL_MAC_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_DEL_ETH_ADDR, - (u8 *)veal, len); + iavf_send_pf_msg(adapter, VIRTCHNL_OP_DEL_ETH_ADDR, (u8 *)veal, len); kfree(veal); } /** - * i40evf_add_vlans + * iavf_add_vlans * @adapter: adapter structure * * Request that the PF add one or more VLAN filters to our VSI. **/ -void i40evf_add_vlans(struct i40evf_adapter *adapter) +void iavf_add_vlans(struct iavf_adapter *adapter) { struct virtchnl_vlan_filter_list *vvfl; int len, i = 0, count = 0; - struct i40evf_vlan_filter *f; + struct iavf_vlan_filter *f; bool more = false; if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { @@ -597,7 +593,7 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) count++; } if (!count) { - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_ADD_VLAN_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); return; } @@ -605,9 +601,9 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) len = sizeof(struct virtchnl_vlan_filter_list) + (count * sizeof(u16)); - if (len > I40EVF_MAX_AQ_BUF_SIZE) { + if (len > IAVF_MAX_AQ_BUF_SIZE) { dev_warn(&adapter->pdev->dev, "Too many add VLAN changes in one request\n"); - count = (I40EVF_MAX_AQ_BUF_SIZE - + count = (IAVF_MAX_AQ_BUF_SIZE - sizeof(struct virtchnl_vlan_filter_list)) / sizeof(u16); len = sizeof(struct virtchnl_vlan_filter_list) + @@ -632,24 +628,24 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) } } if (!more) - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_ADD_VLAN_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len); + iavf_send_pf_msg(adapter, VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len); kfree(vvfl); } /** - * i40evf_del_vlans + * iavf_del_vlans * @adapter: adapter structure * * Request that the PF remove one or more VLAN filters from our VSI. **/ -void i40evf_del_vlans(struct i40evf_adapter *adapter) +void iavf_del_vlans(struct iavf_adapter *adapter) { struct virtchnl_vlan_filter_list *vvfl; - struct i40evf_vlan_filter *f, *ftmp; + struct iavf_vlan_filter *f, *ftmp; int len, i = 0, count = 0; bool more = false; @@ -667,7 +663,7 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) count++; } if (!count) { - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_DEL_VLAN_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); return; } @@ -675,9 +671,9 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) len = sizeof(struct virtchnl_vlan_filter_list) + (count * sizeof(u16)); - if (len > I40EVF_MAX_AQ_BUF_SIZE) { + if (len > IAVF_MAX_AQ_BUF_SIZE) { dev_warn(&adapter->pdev->dev, "Too many delete VLAN changes in one request\n"); - count = (I40EVF_MAX_AQ_BUF_SIZE - + count = (IAVF_MAX_AQ_BUF_SIZE - sizeof(struct virtchnl_vlan_filter_list)) / sizeof(u16); len = sizeof(struct virtchnl_vlan_filter_list) + @@ -703,22 +699,22 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) } } if (!more) - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_DEL_VLAN_FILTER; spin_unlock_bh(&adapter->mac_vlan_list_lock); - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_DEL_VLAN, (u8 *)vvfl, len); + iavf_send_pf_msg(adapter, VIRTCHNL_OP_DEL_VLAN, (u8 *)vvfl, len); kfree(vvfl); } /** - * i40evf_set_promiscuous + * iavf_set_promiscuous * @adapter: adapter structure * @flags: bitmask to control unicast/multicast promiscuous. * * Request that the PF enable promiscuous mode for our VSI. **/ -void i40evf_set_promiscuous(struct i40evf_adapter *adapter, int flags) +void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags) { struct virtchnl_promisc_info vpi; int promisc_all; @@ -733,39 +729,39 @@ void i40evf_set_promiscuous(struct i40evf_adapter *adapter, int flags) promisc_all = FLAG_VF_UNICAST_PROMISC | FLAG_VF_MULTICAST_PROMISC; if ((flags & promisc_all) == promisc_all) { - adapter->flags |= I40EVF_FLAG_PROMISC_ON; - adapter->aq_required &= ~I40EVF_FLAG_AQ_REQUEST_PROMISC; + adapter->flags |= IAVF_FLAG_PROMISC_ON; + adapter->aq_required &= ~IAVF_FLAG_AQ_REQUEST_PROMISC; dev_info(&adapter->pdev->dev, "Entering promiscuous mode\n"); } if (flags & FLAG_VF_MULTICAST_PROMISC) { - adapter->flags |= I40EVF_FLAG_ALLMULTI_ON; - adapter->aq_required &= ~I40EVF_FLAG_AQ_REQUEST_ALLMULTI; + adapter->flags |= IAVF_FLAG_ALLMULTI_ON; + adapter->aq_required &= ~IAVF_FLAG_AQ_REQUEST_ALLMULTI; dev_info(&adapter->pdev->dev, "Entering multicast promiscuous mode\n"); } if (!flags) { - adapter->flags &= ~(I40EVF_FLAG_PROMISC_ON | - I40EVF_FLAG_ALLMULTI_ON); - adapter->aq_required &= ~(I40EVF_FLAG_AQ_RELEASE_PROMISC | - I40EVF_FLAG_AQ_RELEASE_ALLMULTI); + adapter->flags &= ~(IAVF_FLAG_PROMISC_ON | + IAVF_FLAG_ALLMULTI_ON); + adapter->aq_required &= ~(IAVF_FLAG_AQ_RELEASE_PROMISC | + IAVF_FLAG_AQ_RELEASE_ALLMULTI); dev_info(&adapter->pdev->dev, "Leaving promiscuous mode\n"); } adapter->current_op = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE; vpi.vsi_id = adapter->vsi_res->vsi_id; vpi.flags = flags; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, - (u8 *)&vpi, sizeof(vpi)); + iavf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, + (u8 *)&vpi, sizeof(vpi)); } /** - * i40evf_request_stats + * iavf_request_stats * @adapter: adapter structure * * Request VSI statistics from PF. **/ -void i40evf_request_stats(struct i40evf_adapter *adapter) +void iavf_request_stats(struct iavf_adapter *adapter) { struct virtchnl_queue_select vqs; @@ -776,19 +772,19 @@ void i40evf_request_stats(struct i40evf_adapter *adapter) adapter->current_op = VIRTCHNL_OP_GET_STATS; vqs.vsi_id = adapter->vsi_res->vsi_id; /* queue maps are ignored for this message - only the vsi is used */ - if (i40evf_send_pf_msg(adapter, VIRTCHNL_OP_GET_STATS, - (u8 *)&vqs, sizeof(vqs))) + if (iavf_send_pf_msg(adapter, VIRTCHNL_OP_GET_STATS, (u8 *)&vqs, + sizeof(vqs))) /* if the request failed, don't lock out others */ adapter->current_op = VIRTCHNL_OP_UNKNOWN; } /** - * i40evf_get_hena + * iavf_get_hena * @adapter: adapter structure * * Request hash enable capabilities from PF **/ -void i40evf_get_hena(struct i40evf_adapter *adapter) +void iavf_get_hena(struct iavf_adapter *adapter) { if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -797,18 +793,17 @@ void i40evf_get_hena(struct i40evf_adapter *adapter) return; } adapter->current_op = VIRTCHNL_OP_GET_RSS_HENA_CAPS; - adapter->aq_required &= ~I40EVF_FLAG_AQ_GET_HENA; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_GET_RSS_HENA_CAPS, - NULL, 0); + adapter->aq_required &= ~IAVF_FLAG_AQ_GET_HENA; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_GET_RSS_HENA_CAPS, NULL, 0); } /** - * i40evf_set_hena + * iavf_set_hena * @adapter: adapter structure * * Request the PF to set our RSS hash capabilities **/ -void i40evf_set_hena(struct i40evf_adapter *adapter) +void iavf_set_hena(struct iavf_adapter *adapter) { struct virtchnl_rss_hena vrh; @@ -820,18 +815,18 @@ void i40evf_set_hena(struct i40evf_adapter *adapter) } vrh.hena = adapter->hena; adapter->current_op = VIRTCHNL_OP_SET_RSS_HENA; - adapter->aq_required &= ~I40EVF_FLAG_AQ_SET_HENA; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_SET_RSS_HENA, - (u8 *)&vrh, sizeof(vrh)); + adapter->aq_required &= ~IAVF_FLAG_AQ_SET_HENA; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_SET_RSS_HENA, (u8 *)&vrh, + sizeof(vrh)); } /** - * i40evf_set_rss_key + * iavf_set_rss_key * @adapter: adapter structure * * Request the PF to set our RSS hash key **/ -void i40evf_set_rss_key(struct i40evf_adapter *adapter) +void iavf_set_rss_key(struct iavf_adapter *adapter) { struct virtchnl_rss_key *vrk; int len; @@ -852,19 +847,18 @@ void i40evf_set_rss_key(struct i40evf_adapter *adapter) memcpy(vrk->key, adapter->rss_key, adapter->rss_key_size); adapter->current_op = VIRTCHNL_OP_CONFIG_RSS_KEY; - adapter->aq_required &= ~I40EVF_FLAG_AQ_SET_RSS_KEY; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_RSS_KEY, - (u8 *)vrk, len); + adapter->aq_required &= ~IAVF_FLAG_AQ_SET_RSS_KEY; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_RSS_KEY, (u8 *)vrk, len); kfree(vrk); } /** - * i40evf_set_rss_lut + * iavf_set_rss_lut * @adapter: adapter structure * * Request the PF to set our RSS lookup table **/ -void i40evf_set_rss_lut(struct i40evf_adapter *adapter) +void iavf_set_rss_lut(struct iavf_adapter *adapter) { struct virtchnl_rss_lut *vrl; int len; @@ -884,19 +878,18 @@ void i40evf_set_rss_lut(struct i40evf_adapter *adapter) vrl->lut_entries = adapter->rss_lut_size; memcpy(vrl->lut, adapter->rss_lut, adapter->rss_lut_size); adapter->current_op = VIRTCHNL_OP_CONFIG_RSS_LUT; - adapter->aq_required &= ~I40EVF_FLAG_AQ_SET_RSS_LUT; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_RSS_LUT, - (u8 *)vrl, len); + adapter->aq_required &= ~IAVF_FLAG_AQ_SET_RSS_LUT; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_RSS_LUT, (u8 *)vrl, len); kfree(vrl); } /** - * i40evf_enable_vlan_stripping + * iavf_enable_vlan_stripping * @adapter: adapter structure * * Request VLAN header stripping to be enabled **/ -void i40evf_enable_vlan_stripping(struct i40evf_adapter *adapter) +void iavf_enable_vlan_stripping(struct iavf_adapter *adapter) { if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -905,18 +898,17 @@ void i40evf_enable_vlan_stripping(struct i40evf_adapter *adapter) return; } adapter->current_op = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING; - adapter->aq_required &= ~I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING, - NULL, 0); + adapter->aq_required &= ~IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING, NULL, 0); } /** - * i40evf_disable_vlan_stripping + * iavf_disable_vlan_stripping * @adapter: adapter structure * * Request VLAN header stripping to be disabled **/ -void i40evf_disable_vlan_stripping(struct i40evf_adapter *adapter) +void iavf_disable_vlan_stripping(struct iavf_adapter *adapter) { if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -925,18 +917,17 @@ void i40evf_disable_vlan_stripping(struct i40evf_adapter *adapter) return; } adapter->current_op = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING; - adapter->aq_required &= ~I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, - NULL, 0); + adapter->aq_required &= ~IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, NULL, 0); } /** - * i40evf_print_link_message - print link up or down + * iavf_print_link_message - print link up or down * @adapter: adapter structure * * Log a message telling the world of our wonderous link status */ -static void i40evf_print_link_message(struct i40evf_adapter *adapter) +static void iavf_print_link_message(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; char *speed = "Unknown "; @@ -973,13 +964,13 @@ static void i40evf_print_link_message(struct i40evf_adapter *adapter) } /** - * i40evf_enable_channel + * iavf_enable_channel * @adapter: adapter structure * * Request that the PF enable channels as specified by * the user via tc tool. **/ -void i40evf_enable_channels(struct i40evf_adapter *adapter) +void iavf_enable_channels(struct iavf_adapter *adapter) { struct virtchnl_tc_info *vti = NULL; u16 len; @@ -1007,22 +998,21 @@ void i40evf_enable_channels(struct i40evf_adapter *adapter) adapter->ch_config.ch_info[i].max_tx_rate; } - adapter->ch_config.state = __I40EVF_TC_RUNNING; - adapter->flags |= I40EVF_FLAG_REINIT_ITR_NEEDED; + adapter->ch_config.state = __IAVF_TC_RUNNING; + adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED; adapter->current_op = VIRTCHNL_OP_ENABLE_CHANNELS; - adapter->aq_required &= ~I40EVF_FLAG_AQ_ENABLE_CHANNELS; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_CHANNELS, - (u8 *)vti, len); + adapter->aq_required &= ~IAVF_FLAG_AQ_ENABLE_CHANNELS; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_CHANNELS, (u8 *)vti, len); kfree(vti); } /** - * i40evf_disable_channel + * iavf_disable_channel * @adapter: adapter structure * * Request that the PF disable channels that are configured **/ -void i40evf_disable_channels(struct i40evf_adapter *adapter) +void iavf_disable_channels(struct iavf_adapter *adapter) { if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -1031,23 +1021,22 @@ void i40evf_disable_channels(struct i40evf_adapter *adapter) return; } - adapter->ch_config.state = __I40EVF_TC_INVALID; - adapter->flags |= I40EVF_FLAG_REINIT_ITR_NEEDED; + adapter->ch_config.state = __IAVF_TC_INVALID; + adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED; adapter->current_op = VIRTCHNL_OP_DISABLE_CHANNELS; - adapter->aq_required &= ~I40EVF_FLAG_AQ_DISABLE_CHANNELS; - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_CHANNELS, - NULL, 0); + adapter->aq_required &= ~IAVF_FLAG_AQ_DISABLE_CHANNELS; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_CHANNELS, NULL, 0); } /** - * i40evf_print_cloud_filter + * iavf_print_cloud_filter * @adapter: adapter structure * @f: cloud filter to print * * Print the cloud filter **/ -static void i40evf_print_cloud_filter(struct i40evf_adapter *adapter, - struct virtchnl_filter *f) +static void iavf_print_cloud_filter(struct iavf_adapter *adapter, + struct virtchnl_filter *f) { switch (f->flow_type) { case VIRTCHNL_TCP_V4_FLOW: @@ -1074,15 +1063,15 @@ static void i40evf_print_cloud_filter(struct i40evf_adapter *adapter, } /** - * i40evf_add_cloud_filter + * iavf_add_cloud_filter * @adapter: adapter structure * * Request that the PF add cloud filters as specified * by the user via tc tool. **/ -void i40evf_add_cloud_filter(struct i40evf_adapter *adapter) +void iavf_add_cloud_filter(struct iavf_adapter *adapter) { - struct i40evf_cloud_filter *cf; + struct iavf_cloud_filter *cf; struct virtchnl_filter *f; int len = 0, count = 0; @@ -1099,7 +1088,7 @@ void i40evf_add_cloud_filter(struct i40evf_adapter *adapter) } } if (!count) { - adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_CLOUD_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_ADD_CLOUD_FILTER; return; } adapter->current_op = VIRTCHNL_OP_ADD_CLOUD_FILTER; @@ -1113,25 +1102,24 @@ void i40evf_add_cloud_filter(struct i40evf_adapter *adapter) if (cf->add) { memcpy(f, &cf->f, sizeof(struct virtchnl_filter)); cf->add = false; - cf->state = __I40EVF_CF_ADD_PENDING; - i40evf_send_pf_msg(adapter, - VIRTCHNL_OP_ADD_CLOUD_FILTER, - (u8 *)f, len); + cf->state = __IAVF_CF_ADD_PENDING; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_ADD_CLOUD_FILTER, + (u8 *)f, len); } } kfree(f); } /** - * i40evf_del_cloud_filter + * iavf_del_cloud_filter * @adapter: adapter structure * * Request that the PF delete cloud filters as specified * by the user via tc tool. **/ -void i40evf_del_cloud_filter(struct i40evf_adapter *adapter) +void iavf_del_cloud_filter(struct iavf_adapter *adapter) { - struct i40evf_cloud_filter *cf, *cftmp; + struct iavf_cloud_filter *cf, *cftmp; struct virtchnl_filter *f; int len = 0, count = 0; @@ -1148,7 +1136,7 @@ void i40evf_del_cloud_filter(struct i40evf_adapter *adapter) } } if (!count) { - adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_CLOUD_FILTER; + adapter->aq_required &= ~IAVF_FLAG_AQ_DEL_CLOUD_FILTER; return; } adapter->current_op = VIRTCHNL_OP_DEL_CLOUD_FILTER; @@ -1162,30 +1150,29 @@ void i40evf_del_cloud_filter(struct i40evf_adapter *adapter) if (cf->del) { memcpy(f, &cf->f, sizeof(struct virtchnl_filter)); cf->del = false; - cf->state = __I40EVF_CF_DEL_PENDING; - i40evf_send_pf_msg(adapter, - VIRTCHNL_OP_DEL_CLOUD_FILTER, - (u8 *)f, len); + cf->state = __IAVF_CF_DEL_PENDING; + iavf_send_pf_msg(adapter, VIRTCHNL_OP_DEL_CLOUD_FILTER, + (u8 *)f, len); } } kfree(f); } /** - * i40evf_request_reset + * iavf_request_reset * @adapter: adapter structure * * Request that the PF reset this VF. No response is expected. **/ -void i40evf_request_reset(struct i40evf_adapter *adapter) +void iavf_request_reset(struct iavf_adapter *adapter) { /* Don't check CURRENT_OP - this is always higher priority */ - i40evf_send_pf_msg(adapter, VIRTCHNL_OP_RESET_VF, NULL, 0); + iavf_send_pf_msg(adapter, VIRTCHNL_OP_RESET_VF, NULL, 0); adapter->current_op = VIRTCHNL_OP_UNKNOWN; } /** - * i40evf_virtchnl_completion + * iavf_virtchnl_completion * @adapter: adapter structure * @v_opcode: opcode sent by PF * @v_retval: retval sent by PF @@ -1196,10 +1183,9 @@ void i40evf_request_reset(struct i40evf_adapter *adapter) * wait, we fire off our requests and assume that no errors will be returned. * This function handles the reply messages. **/ -void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, - enum virtchnl_ops v_opcode, - i40e_status v_retval, - u8 *msg, u16 msglen) +void iavf_virtchnl_completion(struct iavf_adapter *adapter, + enum virtchnl_ops v_opcode, iavf_status v_retval, + u8 *msg, u16 msglen) { struct net_device *netdev = adapter->netdev; @@ -1207,6 +1193,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, struct virtchnl_pf_event *vpe = (struct virtchnl_pf_event *)msg; bool link_up = vpe->event_data.link_event.link_status; + switch (vpe->event) { case VIRTCHNL_EVENT_LINK_CHANGE: adapter->link_speed = @@ -1224,7 +1211,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, * after we enable queues and actually prepared * to send traffic. */ - if (adapter->state != __I40EVF_RUNNING) + if (adapter->state != __IAVF_RUNNING) break; /* For ADq enabled VF, we reconfigure VSIs and @@ -1232,7 +1219,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, * queues are enabled. */ if (adapter->flags & - I40EVF_FLAG_QUEUES_DISABLED) + IAVF_FLAG_QUEUES_DISABLED) break; } @@ -1244,12 +1231,12 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, netif_tx_stop_all_queues(netdev); netif_carrier_off(netdev); } - i40evf_print_link_message(adapter); + iavf_print_link_message(adapter); break; case VIRTCHNL_EVENT_RESET_IMPENDING: dev_info(&adapter->pdev->dev, "Reset warning received from the PF\n"); - if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING)) { - adapter->flags |= I40EVF_FLAG_RESET_PENDING; + if (!(adapter->flags & IAVF_FLAG_RESET_PENDING)) { + adapter->flags |= IAVF_FLAG_RESET_PENDING; dev_info(&adapter->pdev->dev, "Scheduling reset task\n"); schedule_work(&adapter->reset_task); } @@ -1265,48 +1252,48 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, switch (v_opcode) { case VIRTCHNL_OP_ADD_VLAN: dev_err(&adapter->pdev->dev, "Failed to add VLAN filter, error %s\n", - i40evf_stat_str(&adapter->hw, v_retval)); + iavf_stat_str(&adapter->hw, v_retval)); break; case VIRTCHNL_OP_ADD_ETH_ADDR: dev_err(&adapter->pdev->dev, "Failed to add MAC filter, error %s\n", - i40evf_stat_str(&adapter->hw, v_retval)); + iavf_stat_str(&adapter->hw, v_retval)); break; case VIRTCHNL_OP_DEL_VLAN: dev_err(&adapter->pdev->dev, "Failed to delete VLAN filter, error %s\n", - i40evf_stat_str(&adapter->hw, v_retval)); + iavf_stat_str(&adapter->hw, v_retval)); break; case VIRTCHNL_OP_DEL_ETH_ADDR: dev_err(&adapter->pdev->dev, "Failed to delete MAC filter, error %s\n", - i40evf_stat_str(&adapter->hw, v_retval)); + iavf_stat_str(&adapter->hw, v_retval)); break; case VIRTCHNL_OP_ENABLE_CHANNELS: dev_err(&adapter->pdev->dev, "Failed to configure queue channels, error %s\n", - i40evf_stat_str(&adapter->hw, v_retval)); - adapter->flags &= ~I40EVF_FLAG_REINIT_ITR_NEEDED; - adapter->ch_config.state = __I40EVF_TC_INVALID; + iavf_stat_str(&adapter->hw, v_retval)); + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; + adapter->ch_config.state = __IAVF_TC_INVALID; netdev_reset_tc(netdev); netif_tx_start_all_queues(netdev); break; case VIRTCHNL_OP_DISABLE_CHANNELS: dev_err(&adapter->pdev->dev, "Failed to disable queue channels, error %s\n", - i40evf_stat_str(&adapter->hw, v_retval)); - adapter->flags &= ~I40EVF_FLAG_REINIT_ITR_NEEDED; - adapter->ch_config.state = __I40EVF_TC_RUNNING; + iavf_stat_str(&adapter->hw, v_retval)); + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; + adapter->ch_config.state = __IAVF_TC_RUNNING; netif_tx_start_all_queues(netdev); break; case VIRTCHNL_OP_ADD_CLOUD_FILTER: { - struct i40evf_cloud_filter *cf, *cftmp; + struct iavf_cloud_filter *cf, *cftmp; list_for_each_entry_safe(cf, cftmp, &adapter->cloud_filter_list, list) { - if (cf->state == __I40EVF_CF_ADD_PENDING) { - cf->state = __I40EVF_CF_INVALID; + if (cf->state == __IAVF_CF_ADD_PENDING) { + cf->state = __IAVF_CF_INVALID; dev_info(&adapter->pdev->dev, "Failed to add cloud filter, error %s\n", - i40evf_stat_str(&adapter->hw, - v_retval)); - i40evf_print_cloud_filter(adapter, - &cf->f); + iavf_stat_str(&adapter->hw, + v_retval)); + iavf_print_cloud_filter(adapter, + &cf->f); list_del(&cf->list); kfree(cf); adapter->num_cloud_filters--; @@ -1315,32 +1302,31 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, } break; case VIRTCHNL_OP_DEL_CLOUD_FILTER: { - struct i40evf_cloud_filter *cf; + struct iavf_cloud_filter *cf; list_for_each_entry(cf, &adapter->cloud_filter_list, list) { - if (cf->state == __I40EVF_CF_DEL_PENDING) { - cf->state = __I40EVF_CF_ACTIVE; + if (cf->state == __IAVF_CF_DEL_PENDING) { + cf->state = __IAVF_CF_ACTIVE; dev_info(&adapter->pdev->dev, "Failed to del cloud filter, error %s\n", - i40evf_stat_str(&adapter->hw, - v_retval)); - i40evf_print_cloud_filter(adapter, - &cf->f); + iavf_stat_str(&adapter->hw, + v_retval)); + iavf_print_cloud_filter(adapter, + &cf->f); } } } break; default: dev_err(&adapter->pdev->dev, "PF returned error %d (%s) to our request %d\n", - v_retval, - i40evf_stat_str(&adapter->hw, v_retval), + v_retval, iavf_stat_str(&adapter->hw, v_retval), v_opcode); } } switch (v_opcode) { case VIRTCHNL_OP_GET_STATS: { - struct i40e_eth_stats *stats = - (struct i40e_eth_stats *)msg; + struct iavf_eth_stats *stats = + (struct iavf_eth_stats *)msg; netdev->stats.rx_packets = stats->rx_unicast + stats->rx_multicast + stats->rx_broadcast; @@ -1357,11 +1343,11 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, break; case VIRTCHNL_OP_GET_VF_RESOURCES: { u16 len = sizeof(struct virtchnl_vf_resource) + - I40E_MAX_VF_VSI * + IAVF_MAX_VF_VSI * sizeof(struct virtchnl_vsi_resource); memcpy(adapter->vf_res, msg, min(msglen, len)); - i40evf_validate_num_queues(adapter); - i40e_vf_parse_hw_config(&adapter->hw, adapter->vf_res); + iavf_validate_num_queues(adapter); + iavf_vf_parse_hw_config(&adapter->hw, adapter->vf_res); if (is_zero_ether_addr(adapter->hw.mac.addr)) { /* restore current mac address */ ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr); @@ -1371,19 +1357,19 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr); } - i40evf_process_config(adapter); + iavf_process_config(adapter); } break; case VIRTCHNL_OP_ENABLE_QUEUES: /* enable transmits */ - i40evf_irq_enable(adapter, true); - adapter->flags &= ~I40EVF_FLAG_QUEUES_DISABLED; + iavf_irq_enable(adapter, true); + adapter->flags &= ~IAVF_FLAG_QUEUES_DISABLED; break; case VIRTCHNL_OP_DISABLE_QUEUES: - i40evf_free_all_tx_resources(adapter); - i40evf_free_all_rx_resources(adapter); - if (adapter->state == __I40EVF_DOWN_PENDING) { - adapter->state = __I40EVF_DOWN; + iavf_free_all_tx_resources(adapter); + iavf_free_all_rx_resources(adapter); + if (adapter->state == __IAVF_DOWN_PENDING) { + adapter->state = __IAVF_DOWN; wake_up(&adapter->down_waitqueue); } break; @@ -1402,8 +1388,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, * care about that. */ if (msglen && CLIENT_ENABLED(adapter)) - i40evf_notify_client_message(&adapter->vsi, - msg, msglen); + iavf_notify_client_message(&adapter->vsi, msg, msglen); break; case VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP: @@ -1412,6 +1397,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, break; case VIRTCHNL_OP_GET_RSS_HENA_CAPS: { struct virtchnl_rss_hena *vrh = (struct virtchnl_rss_hena *)msg; + if (msglen == sizeof(*vrh)) adapter->hena = vrh->hena; else @@ -1422,32 +1408,33 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, case VIRTCHNL_OP_REQUEST_QUEUES: { struct virtchnl_vf_res_request *vfres = (struct virtchnl_vf_res_request *)msg; + if (vfres->num_queue_pairs != adapter->num_req_queues) { dev_info(&adapter->pdev->dev, "Requested %d queues, PF can support %d\n", adapter->num_req_queues, vfres->num_queue_pairs); adapter->num_req_queues = 0; - adapter->flags &= ~I40EVF_FLAG_REINIT_ITR_NEEDED; + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; } } break; case VIRTCHNL_OP_ADD_CLOUD_FILTER: { - struct i40evf_cloud_filter *cf; + struct iavf_cloud_filter *cf; list_for_each_entry(cf, &adapter->cloud_filter_list, list) { - if (cf->state == __I40EVF_CF_ADD_PENDING) - cf->state = __I40EVF_CF_ACTIVE; + if (cf->state == __IAVF_CF_ADD_PENDING) + cf->state = __IAVF_CF_ACTIVE; } } break; case VIRTCHNL_OP_DEL_CLOUD_FILTER: { - struct i40evf_cloud_filter *cf, *cftmp; + struct iavf_cloud_filter *cf, *cftmp; list_for_each_entry_safe(cf, cftmp, &adapter->cloud_filter_list, list) { - if (cf->state == __I40EVF_CF_DEL_PENDING) { - cf->state = __I40EVF_CF_INVALID; + if (cf->state == __IAVF_CF_DEL_PENDING) { + cf->state = __IAVF_CF_INVALID; list_del(&cf->list); kfree(cf); adapter->num_cloud_filters--; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 1b49a605d094..d54e63785ff0 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -15,7 +15,7 @@ static const char ice_copyright[] = "Copyright (c) 2018, Intel Corporation."; MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION(DRV_SUMMARY); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); static int debug = -1; diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index a32c576c1e65..c18e79112cad 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -243,7 +243,7 @@ static struct pci_driver igb_driver = { MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>"); MODULE_DESCRIPTION("Intel(R) Gigabit Ethernet Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK) diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index e0c989ffb2b3..820d49eb41ab 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -3011,7 +3011,7 @@ module_exit(igbvf_exit_module); MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>"); MODULE_DESCRIPTION("Intel(R) Gigabit Virtual Function Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); /* netdev.c */ diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index d3e72d0f66ef..4bb89587cd6a 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -107,7 +107,7 @@ static struct pci_driver ixgb_driver = { MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION("Intel(R) PRO/10GbE Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 604282f03d23..27a8546c88b2 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -159,7 +159,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); static struct workqueue_struct *ixgbe_wq; diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 17e23f609d74..ba6562e8cd73 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -79,7 +79,7 @@ MODULE_DEVICE_TABLE(pci, ixgbevf_pci_tbl); MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION("Intel(R) 10 Gigabit Virtual Function Network Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK) |