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authorDave Airlie <airlied@redhat.com>2022-02-28 14:57:14 +1000
committerDave Airlie <airlied@redhat.com>2022-02-28 14:57:14 +1000
commit6c64ae228f0826859c56711ce133aff037d6205f (patch)
tree831f7b3c5a4eb3a5ab932edb6ca27780a316e714 /drivers
parent6d09e5cbc9633fa4df88544952614e9137d274af (diff)
parent7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3 (diff)
Backmerge tag 'v5.17-rc6' into drm-next
This backmerges v5.17-rc6 so I can merge some amdgpu and some tegra changes on top. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/processor_idle.c5
-rw-r--r--drivers/acpi/tables.c2
-rw-r--r--drivers/ata/pata_hpt37x.c18
-rw-r--r--drivers/base/dd.c5
-rw-r--r--drivers/base/regmap/regmap-irq.c20
-rw-r--r--drivers/block/loop.c8
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c2
-rw-r--r--drivers/block/rbd.c2
-rw-r--r--drivers/block/xen-blkfront.c2
-rw-r--r--drivers/clk/ingenic/jz4725b-cgu.c3
-rw-r--r--drivers/clk/qcom/gcc-msm8994.c106
-rw-r--r--drivers/cpufreq/cpufreq.c4
-rw-r--r--drivers/cpufreq/qcom-cpufreq-hw.c11
-rw-r--r--drivers/dma/at_xdmac.c4
-rw-r--r--drivers/dma/ptdma/ptdma-dev.c17
-rw-r--r--drivers/dma/sh/rcar-dmac.c9
-rw-r--r--drivers/dma/sh/shdma-base.c4
-rw-r--r--drivers/dma/stm32-dmamux.c4
-rw-r--r--drivers/edac/edac_mc.c2
-rw-r--r--drivers/gpio/gpio-rockchip.c56
-rw-r--r--drivers/gpio/gpio-tegra186.c14
-rw-r--r--drivers/gpio/gpiolib.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c4
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c14
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-rw-r--r--drivers/gpu/drm/drm_gem_cma_helper.c1
-rw-r--r--drivers/gpu/drm/i915/Kconfig1
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c4
-rw-r--r--drivers/gpu/drm/imx/dcss/Kconfig1
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dsi.c167
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c8
-rw-r--r--drivers/gpu/drm/tegra/Kconfig1
-rw-r--r--drivers/gpu/drm/tegra/dpaux.c7
-rw-r--r--drivers/gpu/drm/tegra/falcon.c2
-rw-r--r--drivers/gpu/drm/vc4/vc4_crtc.c8
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c8
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.h1
-rw-r--r--drivers/gpu/host1x/syncpt.c35
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_pcie.c76
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_pcie.h4
-rw-r--r--drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c4
-rw-r--r--drivers/hid/hid-apple.c16
-rw-r--r--drivers/hid/hid-elo.c1
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-quirks.c1
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-of-goodix.c28
-rw-r--r--drivers/hv/hv_utils_transport.c2
-rw-r--r--drivers/hv/vmbus_drv.c9
-rw-r--r--drivers/hwmon/hwmon.c14
-rw-r--r--drivers/hwmon/ntc_thermistor.c2
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c5
-rw-r--r--drivers/i2c/busses/Kconfig6
-rw-r--r--drivers/i2c/busses/i2c-bcm2835.c11
-rw-r--r--drivers/i2c/busses/i2c-brcmstb.c2
-rw-r--r--drivers/i2c/busses/i2c-qcom-cci.c16
-rw-r--r--drivers/iio/accel/bmc150-accel-core.c5
-rw-r--r--drivers/iio/accel/fxls8962af-core.c12
-rw-r--r--drivers/iio/accel/fxls8962af-i2c.c2
-rw-r--r--drivers/iio/accel/fxls8962af-spi.c2
-rw-r--r--drivers/iio/accel/fxls8962af.h3
-rw-r--r--drivers/iio/accel/kxcjk-1013.c5
-rw-r--r--drivers/iio/accel/mma9551.c5
-rw-r--r--drivers/iio/accel/mma9553.c5
-rw-r--r--drivers/iio/adc/ad7124.c2
-rw-r--r--drivers/iio/adc/men_z188_adc.c9
-rw-r--r--drivers/iio/adc/ti-tsc2046.c4
-rw-r--r--drivers/iio/addac/ad74413r.c17
-rw-r--r--drivers/iio/frequency/admv1013.c2
-rw-r--r--drivers/iio/gyro/bmg160_core.c5
-rw-r--r--drivers/iio/imu/adis16480.c7
-rw-r--r--drivers/iio/imu/kmx61.c5
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c6
-rw-r--r--drivers/iio/magnetometer/bmc150_magn.c5
-rw-r--r--drivers/infiniband/core/cma.c40
-rw-r--r--drivers/infiniband/hw/qib/qib_sysfs.c2
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c39
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c6
-rw-r--r--drivers/input/input.c6
-rw-r--r--drivers/input/mouse/psmouse-smbus.c10
-rw-r--r--drivers/input/touchscreen/zinitix.c12
-rw-r--r--drivers/md/dm.c2
-rw-r--r--drivers/mmc/core/block.c28
-rw-r--r--drivers/mtd/devices/phram.c12
-rw-r--r--drivers/mtd/mtdcore.c2
-rw-r--r--drivers/mtd/nand/raw/Kconfig3
-rw-r--r--drivers/mtd/nand/raw/brcmnand/brcmnand.c2
-rw-r--r--drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c3
-rw-r--r--drivers/mtd/nand/raw/ingenic/ingenic_ecc.c7
-rw-r--r--drivers/mtd/nand/raw/qcom_nandc.c14
-rw-r--r--drivers/mtd/parsers/qcomsmempart.c36
-rw-r--r--drivers/net/bonding/bond_3ad.c30
-rw-r--r--drivers/net/bonding/bond_main.c5
-rw-r--r--drivers/net/dsa/Kconfig1
-rw-r--r--drivers/net/dsa/lan9303-core.c13
-rw-r--r--drivers/net/dsa/lantiq_gswip.c2
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c26
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c7
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-platform.c23
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c47
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c39
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c17
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c12
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h2
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c243
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c4
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c12
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_eswitch.c1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_protocol_type.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ptp.c5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_tc_lib.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c42
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c24
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mpls.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c33
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.h8
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c120
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c32
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c33
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h5
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c6
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/cmsg.h2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c4
-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c2
-rw-r--r--drivers/net/hamradio/6pack.c4
-rw-r--r--drivers/net/ieee802154/ca8210.c4
-rw-r--r--drivers/net/mctp/mctp-serial.c9
-rw-r--r--drivers/net/mdio/mdio-ipq4019.c6
-rw-r--r--drivers/net/netdevsim/fib.c4
-rw-r--r--drivers/net/phy/mediatek-ge.c3
-rw-r--r--drivers/net/usb/cdc_ether.c12
-rw-r--r--drivers/net/usb/cdc_mbim.c5
-rw-r--r--drivers/net/usb/cdc_ncm.c8
-rw-r--r--drivers/net/usb/sr9700.c2
-rw-r--r--drivers/net/usb/zaurus.c12
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/Kconfig13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.c11
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/commands.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/filter.h88
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/rs.h1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/file.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/rs.c33
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-csr.h3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mei/main.c45
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mei/net.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c203
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c240
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h15
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tx.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c3
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c13
-rw-r--r--drivers/net/xen-netback/xenbus.c14
-rw-r--r--drivers/nvme/host/core.c21
-rw-r--r--drivers/nvme/host/multipath.c2
-rw-r--r--drivers/nvme/host/tcp.c63
-rw-r--r--drivers/nvmem/core.c2
-rw-r--r--drivers/of/fdt.c2
-rw-r--r--drivers/of/unittest.c16
-rw-r--r--drivers/parisc/ccio-dma.c3
-rw-r--r--drivers/parisc/sba_iommu.c3
-rw-r--r--drivers/pci/controller/pci-hyperv.c13
-rw-r--r--drivers/pci/controller/pci-mvebu.c3
-rw-r--r--drivers/pci/controller/vmd.c14
-rw-r--r--drivers/pci/quirks.c14
-rw-r--r--drivers/pinctrl/intel/pinctrl-tigerlake.c1
-rw-r--r--drivers/pinctrl/pinctrl-k210.c4
-rw-r--r--drivers/pinctrl/pinctrl-starfive.c2
-rw-r--r--drivers/platform/surface/surface3_power.c13
-rw-r--r--drivers/platform/x86/amd-pmc.c42
-rw-r--r--drivers/platform/x86/asus-wmi.c2
-rw-r--r--drivers/platform/x86/intel/int3472/tps68470_board_data.c3
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c1
-rw-r--r--drivers/power/supply/bq256xx_charger.c3
-rw-r--r--drivers/power/supply/cw2015_battery.c2
-rw-r--r--drivers/regulator/core.c13
-rw-r--r--drivers/regulator/da9121-regulator.c16
-rw-r--r--drivers/scsi/lpfc/lpfc.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c20
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c5
-rw-r--r--drivers/scsi/qedi/qedi_fw.c6
-rw-r--r--drivers/scsi/ufs/ufshcd.c2
-rw-r--r--drivers/soc/mediatek/mtk-scpsys.c15
-rw-r--r--drivers/spi/spi-rockchip.c13
-rw-r--r--drivers/spi/spi-zynq-qspi.c3
-rw-r--r--drivers/staging/fbtft/fb_st7789v.c2
-rw-r--r--drivers/thermal/intel/int340x_thermal/int3400_thermal.c4
-rw-r--r--drivers/tty/n_gsm.c61
-rw-r--r--drivers/tty/n_tty.c6
-rw-r--r--drivers/tty/serial/8250/8250_gsc.c2
-rw-r--r--drivers/tty/serial/sc16is7xx.c3
-rw-r--r--drivers/usb/dwc2/core.h2
-rw-r--r--drivers/usb/dwc2/drd.c6
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c21
-rw-r--r--drivers/usb/dwc3/gadget.c2
-rw-r--r--drivers/usb/gadget/function/rndis.c8
-rw-r--r--drivers/usb/gadget/function/rndis.h1
-rw-r--r--drivers/usb/gadget/udc/udc-xilinx.c6
-rw-r--r--drivers/usb/host/xhci.c28
-rw-r--r--drivers/usb/serial/ch341.c1
-rw-r--r--drivers/usb/serial/option.c12
-rw-r--r--drivers/usb/typec/tipd/core.c7
-rw-r--r--drivers/vhost/vsock.c21
239 files changed, 1777 insertions, 1570 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 86560a28751b..f8e9fa82cb9b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -96,6 +96,11 @@ static const struct dmi_system_id processor_power_dmi_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
DMI_MATCH(DMI_PRODUCT_NAME,"L8400B series Notebook PC")},
(void *)1},
+ /* T40 can not handle C3 idle state */
+ { set_max_cstate, "IBM ThinkPad T40", {
+ DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "23737CU")},
+ (void *)2},
{},
};
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 0741a4933f62..34600b5b9d8e 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -400,7 +400,7 @@ int __init_or_acpilib acpi_table_parse_entries_array(
acpi_get_table(id, instance, &table_header);
if (!table_header) {
- pr_warn("%4.4s not present\n", id);
+ pr_debug("%4.4s not present\n", id);
return -ENODEV;
}
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 7abc7e04f656..6fa4a2faf49c 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -920,6 +920,20 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
pci_write_config_byte(dev, 0x5a, irqmask);
/*
+ * HPT371 chips physically have only one channel, the secondary one,
+ * but the primary channel registers do exist! Go figure...
+ * So, we manually disable the non-existing channel here
+ * (if the BIOS hasn't done this already).
+ */
+ if (dev->device == PCI_DEVICE_ID_TTI_HPT371) {
+ u8 mcr1;
+
+ pci_read_config_byte(dev, 0x50, &mcr1);
+ mcr1 &= ~0x04;
+ pci_write_config_byte(dev, 0x50, mcr1);
+ }
+
+ /*
* default to pci clock. make sure MA15/16 are set to output
* to prevent drives having problems with 40-pin cables. Needed
* for some drives such as IBM-DTLA which will not enter ready
@@ -950,14 +964,14 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
if ((freq >> 12) != 0xABCDE) {
int i;
- u8 sr;
+ u16 sr;
u32 total = 0;
dev_warn(&dev->dev, "BIOS has not set timing clocks\n");
/* This is the process the HPT371 BIOS is reported to use */
for (i = 0; i < 128; i++) {
- pci_read_config_byte(dev, 0x78, &sr);
+ pci_read_config_word(dev, 0x78, &sr);
total += sr & 0x1FF;
udelay(15);
}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 9eaaff2f556c..f47cab21430f 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -629,6 +629,9 @@ re_probe:
drv->remove(dev);
devres_release_all(dev);
+ arch_teardown_dma_ops(dev);
+ kfree(dev->dma_range_map);
+ dev->dma_range_map = NULL;
driver_sysfs_remove(dev);
dev->driver = NULL;
dev_set_drvdata(dev, NULL);
@@ -1209,6 +1212,8 @@ static void __device_release_driver(struct device *dev, struct device *parent)
devres_release_all(dev);
arch_teardown_dma_ops(dev);
+ kfree(dev->dma_range_map);
+ dev->dma_range_map = NULL;
dev->driver = NULL;
dev_set_drvdata(dev, NULL);
if (dev->pm_domain && dev->pm_domain->dismiss)
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index d2656581a608..4a446259a184 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -189,11 +189,9 @@ static void regmap_irq_sync_unlock(struct irq_data *data)
ret = regmap_write(map, reg, d->mask_buf[i]);
if (d->chip->clear_ack) {
if (d->chip->ack_invert && !ret)
- ret = regmap_write(map, reg,
- d->mask_buf[i]);
+ ret = regmap_write(map, reg, UINT_MAX);
else if (!ret)
- ret = regmap_write(map, reg,
- ~d->mask_buf[i]);
+ ret = regmap_write(map, reg, 0);
}
if (ret != 0)
dev_err(d->map->dev, "Failed to ack 0x%x: %d\n",
@@ -556,11 +554,9 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
data->status_buf[i]);
if (chip->clear_ack) {
if (chip->ack_invert && !ret)
- ret = regmap_write(map, reg,
- data->status_buf[i]);
+ ret = regmap_write(map, reg, UINT_MAX);
else if (!ret)
- ret = regmap_write(map, reg,
- ~data->status_buf[i]);
+ ret = regmap_write(map, reg, 0);
}
if (ret != 0)
dev_err(map->dev, "Failed to ack 0x%x: %d\n",
@@ -817,13 +813,9 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
d->status_buf[i] & d->mask_buf[i]);
if (chip->clear_ack) {
if (chip->ack_invert && !ret)
- ret = regmap_write(map, reg,
- (d->status_buf[i] &
- d->mask_buf[i]));
+ ret = regmap_write(map, reg, UINT_MAX);
else if (!ret)
- ret = regmap_write(map, reg,
- ~(d->status_buf[i] &
- d->mask_buf[i]));
+ ret = regmap_write(map, reg, 0);
}
if (ret != 0) {
dev_err(map->dev, "Failed to ack 0x%x: %d\n",
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 150012ffb387..19fe19eaa50e 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -79,6 +79,7 @@
#include <linux/ioprio.h>
#include <linux/blk-cgroup.h>
#include <linux/sched/mm.h>
+#include <linux/statfs.h>
#include "loop.h"
@@ -774,8 +775,13 @@ static void loop_config_discard(struct loop_device *lo)
granularity = 0;
} else {
+ struct kstatfs sbuf;
+
max_discard_sectors = UINT_MAX >> 9;
- granularity = inode->i_sb->s_blocksize;
+ if (!vfs_statfs(&file->f_path, &sbuf))
+ granularity = sbuf.f_bsize;
+ else
+ max_discard_sectors = 0;
}
if (max_discard_sectors) {
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index e6005c232328..2b588b62cbbb 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4112,7 +4112,7 @@ static void mtip_pci_remove(struct pci_dev *pdev)
"Completion workers still active!\n");
}
- blk_set_queue_dying(dd->queue);
+ blk_mark_disk_dead(dd->disk);
set_bit(MTIP_DDF_REMOVE_PENDING_BIT, &dd->dd_flag);
/* Clean up the block layer. */
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 4203cdab8abf..b844432bad20 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -7185,7 +7185,7 @@ static ssize_t do_rbd_remove(struct bus_type *bus,
* IO to complete/fail.
*/
blk_mq_freeze_queue(rbd_dev->disk->queue);
- blk_set_queue_dying(rbd_dev->disk->queue);
+ blk_mark_disk_dead(rbd_dev->disk);
}
del_gendisk(rbd_dev->disk);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index ccd0dd0c6b83..ca71a0585333 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -2126,7 +2126,7 @@ static void blkfront_closing(struct blkfront_info *info)
/* No more blkif_request(). */
blk_mq_stop_hw_queues(info->rq);
- blk_set_queue_dying(info->rq);
+ blk_mark_disk_dead(info->gd);
set_capacity(info->gd, 0);
for_each_rinfo(info, rinfo, i) {
diff --git a/drivers/clk/ingenic/jz4725b-cgu.c b/drivers/clk/ingenic/jz4725b-cgu.c
index 744d136b721b..15d61793f53b 100644
--- a/drivers/clk/ingenic/jz4725b-cgu.c
+++ b/drivers/clk/ingenic/jz4725b-cgu.c
@@ -139,11 +139,10 @@ static const struct ingenic_cgu_clk_info jz4725b_cgu_clocks[] = {
},
[JZ4725B_CLK_I2S] = {
- "i2s", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
+ "i2s", CGU_CLK_MUX | CGU_CLK_DIV,
.parents = { JZ4725B_CLK_EXT, JZ4725B_CLK_PLL_HALF, -1, -1 },
.mux = { CGU_REG_CPCCR, 31, 1 },
.div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR, 6 },
},
[JZ4725B_CLK_SPI] = {
diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c
index 71aa630fa4bd..f09499999eb3 100644
--- a/drivers/clk/qcom/gcc-msm8994.c
+++ b/drivers/clk/qcom/gcc-msm8994.c
@@ -108,42 +108,6 @@ static const struct clk_parent_data gcc_xo_gpll0_gpll4[] = {
{ .hw = &gpll4.clkr.hw },
};
-static struct clk_rcg2 system_noc_clk_src = {
- .cmd_rcgr = 0x0120,
- .hid_width = 5,
- .parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data){
- .name = "system_noc_clk_src",
- .parent_data = gcc_xo_gpll0,
- .num_parents = ARRAY_SIZE(gcc_xo_gpll0),
- .ops = &clk_rcg2_ops,
- },
-};
-
-static struct clk_rcg2 config_noc_clk_src = {
- .cmd_rcgr = 0x0150,
- .hid_width = 5,
- .parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data){
- .name = "config_noc_clk_src",
- .parent_data = gcc_xo_gpll0,
- .num_parents = ARRAY_SIZE(gcc_xo_gpll0),
- .ops = &clk_rcg2_ops,
- },
-};
-
-static struct clk_rcg2 periph_noc_clk_src = {
- .cmd_rcgr = 0x0190,
- .hid_width = 5,
- .parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data){
- .name = "periph_noc_clk_src",
- .parent_data = gcc_xo_gpll0,
- .num_parents = ARRAY_SIZE(gcc_xo_gpll0),
- .ops = &clk_rcg2_ops,
- },
-};
-
static struct freq_tbl ftbl_ufs_axi_clk_src[] = {
F(50000000, P_GPLL0, 12, 0, 0),
F(100000000, P_GPLL0, 6, 0, 0),
@@ -1150,8 +1114,6 @@ static struct clk_branch gcc_blsp1_ahb_clk = {
.enable_mask = BIT(17),
.hw.init = &(struct clk_init_data){
.name = "gcc_blsp1_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1435,8 +1397,6 @@ static struct clk_branch gcc_blsp2_ahb_clk = {
.enable_mask = BIT(15),
.hw.init = &(struct clk_init_data){
.name = "gcc_blsp2_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1764,8 +1724,6 @@ static struct clk_branch gcc_lpass_q6_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_lpass_q6_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1778,8 +1736,6 @@ static struct clk_branch gcc_mss_q6_bimc_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_mss_q6_bimc_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1807,9 +1763,6 @@ static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_cfg_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1822,9 +1775,6 @@ static struct clk_branch gcc_pcie_0_mstr_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_mstr_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1854,9 +1804,6 @@ static struct clk_branch gcc_pcie_0_slv_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_slv_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1884,9 +1831,6 @@ static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_cfg_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1899,9 +1843,6 @@ static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_mstr_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1930,9 +1871,6 @@ static struct clk_branch gcc_pcie_1_slv_axi_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_slv_axi_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -1960,8 +1898,6 @@ static struct clk_branch gcc_pdm_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_pdm_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1989,9 +1925,6 @@ static struct clk_branch gcc_sdcc1_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc1_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2004,9 +1937,6 @@ static struct clk_branch gcc_sdcc2_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc2_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2034,9 +1964,6 @@ static struct clk_branch gcc_sdcc3_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc3_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2064,9 +1991,6 @@ static struct clk_branch gcc_sdcc4_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc4_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
@@ -2124,8 +2048,6 @@ static struct clk_branch gcc_tsif_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_tsif_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2153,8 +2075,6 @@ static struct clk_branch gcc_ufs_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2198,8 +2118,6 @@ static struct clk_branch gcc_ufs_rx_symbol_0_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_rx_symbol_0_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2213,8 +2131,6 @@ static struct clk_branch gcc_ufs_rx_symbol_1_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_rx_symbol_1_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2243,8 +2159,6 @@ static struct clk_branch gcc_ufs_tx_symbol_0_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_tx_symbol_0_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2258,8 +2172,6 @@ static struct clk_branch gcc_ufs_tx_symbol_1_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_tx_symbol_1_clk",
- .parent_hws = (const struct clk_hw *[]){ &system_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2364,8 +2276,6 @@ static struct clk_branch gcc_usb_hs_ahb_clk = {
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gcc_usb_hs_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2488,8 +2398,6 @@ static struct clk_branch gcc_boot_rom_ahb_clk = {
.enable_mask = BIT(10),
.hw.init = &(struct clk_init_data){
.name = "gcc_boot_rom_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &config_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2503,8 +2411,6 @@ static struct clk_branch gcc_prng_ahb_clk = {
.enable_mask = BIT(13),
.hw.init = &(struct clk_init_data){
.name = "gcc_prng_ahb_clk",
- .parent_hws = (const struct clk_hw *[]){ &periph_noc_clk_src.clkr.hw },
- .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -2547,9 +2453,6 @@ static struct clk_regmap *gcc_msm8994_clocks[] = {
[GPLL0] = &gpll0.clkr,
[GPLL4_EARLY] = &gpll4_early.clkr,
[GPLL4] = &gpll4.clkr,
- [CONFIG_NOC_CLK_SRC] = &config_noc_clk_src.clkr,
- [PERIPH_NOC_CLK_SRC] = &periph_noc_clk_src.clkr,
- [SYSTEM_NOC_CLK_SRC] = &system_noc_clk_src.clkr,
[UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr,
[USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr,
[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
@@ -2696,6 +2599,15 @@ static struct clk_regmap *gcc_msm8994_clocks[] = {
[USB_SS_PHY_LDO] = &usb_ss_phy_ldo.clkr,
[GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
[GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+
+ /*
+ * The following clocks should NOT be managed by this driver, but they once were
+ * mistakengly added. Now they are only here to indicate that they are not defined
+ * on purpose, even though the names will stay in the header file (for ABI sanity).
+ */
+ [CONFIG_NOC_CLK_SRC] = NULL,
+ [PERIPH_NOC_CLK_SRC] = NULL,
+ [SYSTEM_NOC_CLK_SRC] = NULL,
};
static struct gdsc *gcc_msm8994_gdscs[] = {
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index b8d95536ee22..80f535cc8a75 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1518,6 +1518,10 @@ static int cpufreq_online(unsigned int cpu)
kobject_uevent(&policy->kobj, KOBJ_ADD);
+ /* Callback for handling stuff after policy is ready */
+ if (cpufreq_driver->ready)
+ cpufreq_driver->ready(policy);
+
if (cpufreq_thermal_control_enabled(cpufreq_driver))
policy->cdev = of_cpufreq_cooling_register(policy);
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index 05f3d7876e44..effbb680b453 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -388,7 +388,7 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index)
snprintf(data->irq_name, sizeof(data->irq_name), "dcvsh-irq-%u", policy->cpu);
ret = request_threaded_irq(data->throttle_irq, NULL, qcom_lmh_dcvs_handle_irq,
- IRQF_ONESHOT, data->irq_name, data);
+ IRQF_ONESHOT | IRQF_NO_AUTOEN, data->irq_name, data);
if (ret) {
dev_err(&pdev->dev, "Error registering %s: %d\n", data->irq_name, ret);
return 0;
@@ -542,6 +542,14 @@ static int qcom_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy)
return 0;
}
+static void qcom_cpufreq_ready(struct cpufreq_policy *policy)
+{
+ struct qcom_cpufreq_data *data = policy->driver_data;
+
+ if (data->throttle_irq >= 0)
+ enable_irq(data->throttle_irq);
+}
+
static struct freq_attr *qcom_cpufreq_hw_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
&cpufreq_freq_attr_scaling_boost_freqs,
@@ -561,6 +569,7 @@ static struct cpufreq_driver cpufreq_qcom_hw_driver = {
.fast_switch = qcom_cpufreq_hw_fast_switch,
.name = "qcom-cpufreq-hw",
.attr = qcom_cpufreq_hw_attr,
+ .ready = qcom_cpufreq_ready,
};
static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index a1da2b4b6d73..1476156af74b 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1681,8 +1681,10 @@ static void at_xdmac_tasklet(struct tasklet_struct *t)
__func__, atchan->irq_status);
if (!(atchan->irq_status & AT_XDMAC_CIS_LIS) &&
- !(atchan->irq_status & error_mask))
+ !(atchan->irq_status & error_mask)) {
+ spin_unlock_irq(&atchan->lock);
return;
+ }
if (atchan->irq_status & error_mask)
at_xdmac_handle_error(atchan);
diff --git a/drivers/dma/ptdma/ptdma-dev.c b/drivers/dma/ptdma/ptdma-dev.c
index 8a6bf291a73f..daafea5bc35d 100644
--- a/drivers/dma/ptdma/ptdma-dev.c
+++ b/drivers/dma/ptdma/ptdma-dev.c
@@ -207,7 +207,7 @@ int pt_core_init(struct pt_device *pt)
if (!cmd_q->qbase) {
dev_err(dev, "unable to allocate command queue\n");
ret = -ENOMEM;
- goto e_dma_alloc;
+ goto e_destroy_pool;
}
cmd_q->qidx = 0;
@@ -229,8 +229,10 @@ int pt_core_init(struct pt_device *pt)
/* Request an irq */
ret = request_irq(pt->pt_irq, pt_core_irq_handler, 0, dev_name(pt->dev), pt);
- if (ret)
- goto e_pool;
+ if (ret) {
+ dev_err(dev, "unable to allocate an IRQ\n");
+ goto e_free_dma;
+ }
/* Update the device registers with queue information. */
cmd_q->qcontrol &= ~CMD_Q_SIZE;
@@ -250,21 +252,20 @@ int pt_core_init(struct pt_device *pt)
/* Register the DMA engine support */
ret = pt_dmaengine_register(pt);
if (ret)
- goto e_dmaengine;
+ goto e_free_irq;
/* Set up debugfs entries */
ptdma_debugfs_setup(pt);
return 0;
-e_dmaengine:
+e_free_irq:
free_irq(pt->pt_irq, pt);
-e_dma_alloc:
+e_free_dma:
dma_free_coherent(dev, cmd_q->qsize, cmd_q->qbase, cmd_q->qbase_dma);
-e_pool:
- dev_err(dev, "unable to allocate an IRQ\n");
+e_destroy_pool:
dma_pool_destroy(pt->cmd_q.dma_pool);
return ret;
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c
index 481f45c77ce1..13d12d660cc2 100644
--- a/drivers/dma/sh/rcar-dmac.c
+++ b/drivers/dma/sh/rcar-dmac.c
@@ -1868,8 +1868,13 @@ static int rcar_dmac_probe(struct platform_device *pdev)
dmac->dev = &pdev->dev;
platform_set_drvdata(pdev, dmac);
- dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK);
- dma_set_mask_and_coherent(dmac->dev, DMA_BIT_MASK(40));
+ ret = dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK);
+ if (ret)
+ return ret;
+
+ ret = dma_set_mask_and_coherent(dmac->dev, DMA_BIT_MASK(40));
+ if (ret)
+ return ret;
ret = rcar_dmac_parse_of(&pdev->dev, dmac);
if (ret < 0)
diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c
index 158e5e7defae..b26ed690f03c 100644
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -115,8 +115,10 @@ static dma_cookie_t shdma_tx_submit(struct dma_async_tx_descriptor *tx)
ret = pm_runtime_get(schan->dev);
spin_unlock_irq(&schan->chan_lock);
- if (ret < 0)
+ if (ret < 0) {
dev_err(schan->dev, "%s(): GET = %d\n", __func__, ret);
+ pm_runtime_put(schan->dev);
+ }
pm_runtime_barrier(schan->dev);
diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c
index a42164389ebc..d5d55732adba 100644
--- a/drivers/dma/stm32-dmamux.c
+++ b/drivers/dma/stm32-dmamux.c
@@ -292,10 +292,12 @@ static int stm32_dmamux_probe(struct platform_device *pdev)
ret = of_dma_router_register(node, stm32_dmamux_route_allocate,
&stm32_dmamux->dmarouter);
if (ret)
- goto err_clk;
+ goto pm_disable;
return 0;
+pm_disable:
+ pm_runtime_disable(&pdev->dev);
err_clk:
clk_disable_unprepare(stm32_dmamux->clk);
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 9d9aabdec96b..f5677d81bd2d 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -215,7 +215,7 @@ void *edac_align_ptr(void **p, unsigned int size, int n_elems)
else
return (char *)ptr;
- r = (unsigned long)p % align;
+ r = (unsigned long)ptr % align;
if (r == 0)
return (char *)ptr;
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index a4c4e4584f5b..099e358d2491 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -410,10 +410,8 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
level = rockchip_gpio_readl(bank, bank->gpio_regs->int_type);
polarity = rockchip_gpio_readl(bank, bank->gpio_regs->int_polarity);
- switch (type) {
- case IRQ_TYPE_EDGE_BOTH:
+ if (type == IRQ_TYPE_EDGE_BOTH) {
if (bank->gpio_type == GPIO_TYPE_V2) {
- bank->toggle_edge_mode &= ~mask;
rockchip_gpio_writel_bit(bank, d->hwirq, 1,
bank->gpio_regs->int_bothedge);
goto out;
@@ -431,30 +429,34 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
else
polarity |= mask;
}
- break;
- case IRQ_TYPE_EDGE_RISING:
- bank->toggle_edge_mode &= ~mask;
- level |= mask;
- polarity |= mask;
- break;
- case IRQ_TYPE_EDGE_FALLING:
- bank->toggle_edge_mode &= ~mask;
- level |= mask;
- polarity &= ~mask;
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- bank->toggle_edge_mode &= ~mask;
- level &= ~mask;
- polarity |= mask;
- break;
- case IRQ_TYPE_LEVEL_LOW:
- bank->toggle_edge_mode &= ~mask;
- level &= ~mask;
- polarity &= ~mask;
- break;
- default:
- ret = -EINVAL;
- goto out;
+ } else {
+ if (bank->gpio_type == GPIO_TYPE_V2) {
+ rockchip_gpio_writel_bit(bank, d->hwirq, 0,
+ bank->gpio_regs->int_bothedge);
+ } else {
+ bank->toggle_edge_mode &= ~mask;
+ }
+ switch (type) {
+ case IRQ_TYPE_EDGE_RISING:
+ level |= mask;
+ polarity |= mask;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ level |= mask;
+ polarity &= ~mask;
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ level &= ~mask;
+ polarity |= mask;
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ level &= ~mask;
+ polarity &= ~mask;
+ break;
+ default:
+ ret = -EINVAL;
+ goto out;
+ }
}
rockchip_gpio_writel(bank, level, bank->gpio_regs->int_type);
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index 34b36a8c035f..8d298beffd86 100644
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -343,9 +343,12 @@ static int tegra186_gpio_of_xlate(struct gpio_chip *chip,
return offset + pin;
}
+#define to_tegra_gpio(x) container_of((x), struct tegra_gpio, gpio)
+
static void tegra186_irq_ack(struct irq_data *data)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
base = tegra186_gpio_get_base(gpio, data->hwirq);
@@ -357,7 +360,8 @@ static void tegra186_irq_ack(struct irq_data *data)
static void tegra186_irq_mask(struct irq_data *data)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
u32 value;
@@ -372,7 +376,8 @@ static void tegra186_irq_mask(struct irq_data *data)
static void tegra186_irq_unmask(struct irq_data *data)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
u32 value;
@@ -387,7 +392,8 @@ static void tegra186_irq_unmask(struct irq_data *data)
static int tegra186_irq_set_type(struct irq_data *data, unsigned int type)
{
- struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+ struct tegra_gpio *gpio = to_tegra_gpio(gc);
void __iomem *base;
u32 value;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 3859911b61e9..a3d14277f17c 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3147,6 +3147,16 @@ int gpiod_to_irq(const struct gpio_desc *desc)
return retirq;
}
+#ifdef CONFIG_GPIOLIB_IRQCHIP
+ if (gc->irq.chip) {
+ /*
+ * Avoid race condition with other code, which tries to lookup
+ * an IRQ before the irqchip has been properly registered,
+ * i.e. while gpiochip is still being brought up.
+ */
+ return -EPROBE_DEFER;
+ }
+#endif
return -ENXIO;
}
EXPORT_SYMBOL_GPL(gpiod_to_irq);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 9e5fc4cdb8ec..937176122a05 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1148,7 +1148,7 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev,
if (ret)
return ret;
- if (dev->mode_config.fb_modifiers_not_supported) {
+ if (dev->mode_config.fb_modifiers_not_supported && !adev->enable_virtual_display) {
drm_WARN_ONCE(dev, adev->family >= AMDGPU_FAMILY_AI,
"GFX9+ requires FB check based on format modifier\n");
ret = check_tiling_flags_gfx6(rfb);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index a0b5cf9a41cc..d406659ee273 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2008,6 +2008,9 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
return -ENODEV;
}
+ if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
+ amdgpu_aspm = 0;
+
if (amdgpu_virtual_display ||
amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
supports_atomic = true;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index d99c8779b51e..5224d9a39737 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -391,7 +391,6 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
int index)
{
struct drm_plane *plane;
- uint64_t modifiers[] = {DRM_FORMAT_MOD_LINEAR, DRM_FORMAT_MOD_INVALID};
int ret;
plane = kzalloc(sizeof(*plane), GFP_KERNEL);
@@ -402,7 +401,7 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
&amdgpu_vkms_plane_funcs,
amdgpu_vkms_formats,
ARRAY_SIZE(amdgpu_vkms_formats),
- modifiers, type, NULL);
+ NULL, type, NULL);
if (ret) {
kfree(plane);
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 37acd8911168..2cd9f1a2e5fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -770,11 +770,16 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
* Check if all VM PDs/PTs are ready for updates
*
* Returns:
- * True if eviction list is empty.
+ * True if VM is not evicting.
*/
bool amdgpu_vm_ready(struct amdgpu_vm *vm)
{
- return list_empty(&vm->evicted);
+ bool ret;
+
+ amdgpu_vm_eviction_lock(vm);
+ ret = !vm->evicting;
+ amdgpu_vm_eviction_unlock(vm);
+ return ret;
}
/**
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 35d2ebd7a02c..b7c24149a6bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -586,8 +586,8 @@ soc15_asic_reset_method(struct amdgpu_device *adev)
static int soc15_asic_reset(struct amdgpu_device *adev)
{
/* original raven doesn't have full asic reset */
- if ((adev->apu_flags & AMD_APU_IS_RAVEN) &&
- !(adev->apu_flags & AMD_APU_IS_RAVEN2))
+ if ((adev->apu_flags & AMD_APU_IS_RAVEN) ||
+ (adev->apu_flags & AMD_APU_IS_RAVEN2))
return 0;
switch (soc15_asic_reset_method(adev)) {
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 9781722519c3..54d62fdb4ef9 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -76,15 +76,17 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
state->mode_blob = NULL;
if (mode) {
+ struct drm_property_blob *blob;
+
drm_mode_convert_to_umode(&umode, mode);
- state->mode_blob =
- drm_property_create_blob(state->crtc->dev,
- sizeof(umode),
- &umode);
- if (IS_ERR(state->mode_blob))
- return PTR_ERR(state->mode_blob);
+ blob = drm_property_create_blob(crtc->dev,
+ sizeof(umode), &umode);
+ if (IS_ERR(blob))
+ return PTR_ERR(blob);
drm_mode_copy(&state->mode, mode);
+
+ state->mode_blob = blob;
state->enable = true;
drm_dbg_atomic(crtc->dev,
"Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index a7663f9a11d2..561f53831e29 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -5369,6 +5369,7 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi
if (!(edid->input & DRM_EDID_INPUT_DIGITAL))
goto out;
+ info->color_formats |= DRM_COLOR_FORMAT_RGB444;
drm_parse_cea_ext(connector, edid);
/*
@@ -5417,7 +5418,6 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi
DRM_DEBUG("%s: Assigning EDID-1.4 digital sink color depth as %d bpc.\n",
connector->name, info->bpc);
- info->color_formats |= DRM_COLOR_FORMAT_RGB444;
if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB444)
info->color_formats |= DRM_COLOR_FORMAT_YCBCR444;
if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB422)
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index 88c432a7cb3c..f36734c2c9e1 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -513,6 +513,7 @@ int drm_gem_cma_mmap(struct drm_gem_cma_object *cma_obj, struct vm_area_struct *
*/
vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node);
vma->vm_flags &= ~VM_PFNMAP;
+ vma->vm_flags |= VM_DONTEXPAND;
if (cma_obj->map_noncoherent) {
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 2ac220bfd0ed..42b5400f0fef 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -103,6 +103,7 @@ config DRM_I915_USERPTR
config DRM_I915_GVT
bool "Enable Intel GVT-g graphics virtualization host support"
depends on DRM_I915
+ depends on X86
depends on 64BIT
default n
help
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 28a94c3dc991..d4082f4b9be1 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1150,7 +1150,7 @@ static inline void ppgtt_generate_shadow_entry(struct intel_gvt_gtt_entry *se,
ops->set_pfn(se, s->shadow_page.mfn);
}
-/**
+/*
* Check if can do 2M page
* @vgpu: target vgpu
* @entry: target pfn's gtt entry
@@ -2195,7 +2195,7 @@ static int emulate_ggtt_mmio_read(struct intel_vgpu *vgpu,
}
/**
- * intel_vgpu_emulate_gtt_mmio_read - emulate GTT MMIO register read
+ * intel_vgpu_emulate_ggtt_mmio_read - emulate GTT MMIO register read
* @vgpu: a vGPU
* @off: register offset
* @p_data: data will be returned to guest
diff --git a/drivers/gpu/drm/imx/dcss/Kconfig b/drivers/gpu/drm/imx/dcss/Kconfig
index 7374f1952762..5c2b2277afbf 100644
--- a/drivers/gpu/drm/imx/dcss/Kconfig
+++ b/drivers/gpu/drm/imx/dcss/Kconfig
@@ -2,6 +2,7 @@ config DRM_IMX_DCSS
tristate "i.MX8MQ DCSS"
select IMX_IRQSTEER
select DRM_KMS_HELPER
+ select DRM_GEM_CMA_HELPER
select VIDEOMODE_HELPERS
depends on DRM && ARCH_MXC && ARM64
help
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index abdd9cdebd86..ccb0511b9cd5 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -786,18 +786,101 @@ void mtk_dsi_ddp_stop(struct device *dev)
mtk_dsi_poweroff(dsi);
}
+static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
+{
+ int ret;
+
+ ret = drm_simple_encoder_init(drm, &dsi->encoder,
+ DRM_MODE_ENCODER_DSI);
+ if (ret) {
+ DRM_ERROR("Failed to encoder init to drm\n");
+ return ret;
+ }
+
+ dsi->encoder.possible_crtcs = mtk_drm_find_possible_crtc_by_comp(drm, dsi->host.dev);
+
+ ret = drm_bridge_attach(&dsi->encoder, &dsi->bridge, NULL,
+ DRM_BRIDGE_ATTACH_NO_CONNECTOR);
+ if (ret)
+ goto err_cleanup_encoder;
+
+ dsi->connector = drm_bridge_connector_init(drm, &dsi->encoder);
+ if (IS_ERR(dsi->connector)) {
+ DRM_ERROR("Unable to create bridge connector\n");
+ ret = PTR_ERR(dsi->connector);
+ goto err_cleanup_encoder;
+ }
+ drm_connector_attach_encoder(dsi->connector, &dsi->encoder);
+
+ return 0;
+
+err_cleanup_encoder:
+ drm_encoder_cleanup(&dsi->encoder);
+ return ret;
+}
+
+static int mtk_dsi_bind(struct device *dev, struct device *master, void *data)
+{
+ int ret;
+ struct drm_device *drm = data;
+ struct mtk_dsi *dsi = dev_get_drvdata(dev);
+
+ ret = mtk_dsi_encoder_init(drm, dsi);
+ if (ret)
+ return ret;
+
+ return device_reset_optional(dev);
+}
+
+static void mtk_dsi_unbind(struct device *dev, struct device *master,
+ void *data)
+{
+ struct mtk_dsi *dsi = dev_get_drvdata(dev);
+
+ drm_encoder_cleanup(&dsi->encoder);
+}
+
+static const struct component_ops mtk_dsi_component_ops = {
+ .bind = mtk_dsi_bind,
+ .unbind = mtk_dsi_unbind,
+};
+
static int mtk_dsi_host_attach(struct mipi_dsi_host *host,
struct mipi_dsi_device *device)
{
struct mtk_dsi *dsi = host_to_dsi(host);
+ struct device *dev = host->dev;
+ int ret;
dsi->lanes = device->lanes;
dsi->format = device->format;
dsi->mode_flags = device->mode_flags;
+ dsi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
+ if (IS_ERR(dsi->next_bridge))
+ return PTR_ERR(dsi->next_bridge);
+
+ drm_bridge_add(&dsi->bridge);
+
+ ret = component_add(host->dev, &mtk_dsi_component_ops);
+ if (ret) {
+ DRM_ERROR("failed to add dsi_host component: %d\n", ret);
+ drm_bridge_remove(&dsi->bridge);
+ return ret;
+ }
return 0;
}
+static int mtk_dsi_host_detach(struct mipi_dsi_host *host,
+ struct mipi_dsi_device *device)
+{
+ struct mtk_dsi *dsi = host_to_dsi(host);
+
+ component_del(host->dev, &mtk_dsi_component_ops);
+ drm_bridge_remove(&dsi->bridge);
+ return 0;
+}
+
static void mtk_dsi_wait_for_idle(struct mtk_dsi *dsi)
{
int ret;
@@ -953,73 +1036,14 @@ restore_dsi_mode:
static const struct mipi_dsi_host_ops mtk_dsi_ops = {
.attach = mtk_dsi_host_attach,
+ .detach = mtk_dsi_host_detach,
.transfer = mtk_dsi_host_transfer,
};
-static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
-{
- int ret;
-
- ret = drm_simple_encoder_init(drm, &dsi->encoder,
- DRM_MODE_ENCODER_DSI);
- if (ret) {
- DRM_ERROR("Failed to encoder init to drm\n");
- return ret;
- }
-
- dsi->encoder.possible_crtcs = mtk_drm_find_possible_crtc_by_comp(drm, dsi->host.dev);
-
- ret = drm_bridge_attach(&dsi->encoder, &dsi->bridge, NULL,
- DRM_BRIDGE_ATTACH_NO_CONNECTOR);
- if (ret)
- goto err_cleanup_encoder;
-
- dsi->connector = drm_bridge_connector_init(drm, &dsi->encoder);
- if (IS_ERR(dsi->connector)) {
- DRM_ERROR("Unable to create bridge connector\n");
- ret = PTR_ERR(dsi->connector);
- goto err_cleanup_encoder;
- }
- drm_connector_attach_encoder(dsi->connector, &dsi->encoder);
-
- return 0;
-
-err_cleanup_encoder:
- drm_encoder_cleanup(&dsi->encoder);
- return ret;
-}
-
-static int mtk_dsi_bind(struct device *dev, struct device *master, void *data)
-{
- int ret;
- struct drm_device *drm = data;
- struct mtk_dsi *dsi = dev_get_drvdata(dev);
-
- ret = mtk_dsi_encoder_init(drm, dsi);
- if (ret)
- return ret;
-
- return device_reset_optional(dev);
-}
-
-static void mtk_dsi_unbind(struct device *dev, struct device *master,
- void *data)
-{
- struct mtk_dsi *dsi = dev_get_drvdata(dev);
-
- drm_encoder_cleanup(&dsi->encoder);
-}
-
-static const struct component_ops mtk_dsi_component_ops = {
- .bind = mtk_dsi_bind,
- .unbind = mtk_dsi_unbind,
-};
-
static int mtk_dsi_probe(struct platform_device *pdev)
{
struct mtk_dsi *dsi;
struct device *dev = &pdev->dev;
- struct drm_panel *panel;
struct resource *regs;
int irq_num;
int ret;
@@ -1036,19 +1060,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
return ret;
}
- ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,
- &panel, &dsi->next_bridge);
- if (ret)
- goto err_unregister_host;
-
- if (panel) {
- dsi->next_bridge = devm_drm_panel_bridge_add(dev, panel);
- if (IS_ERR(dsi->next_bridge)) {
- ret = PTR_ERR(dsi->next_bridge);
- goto err_unregister_host;
- }
- }
-
dsi->driver_data = of_device_get_match_data(dev);
dsi->engine_clk = devm_clk_get(dev, "engine");
@@ -1113,14 +1124,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
dsi->bridge.of_node = dev->of_node;
dsi->bridge.type = DRM_MODE_CONNECTOR_DSI;
- drm_bridge_add(&dsi->bridge);
-
- ret = component_add(&pdev->dev, &mtk_dsi_component_ops);
- if (ret) {
- dev_err(&pdev->dev, "failed to add component: %d\n", ret);
- goto err_unregister_host;
- }
-
return 0;
err_unregister_host:
@@ -1133,8 +1136,6 @@ static int mtk_dsi_remove(struct platform_device *pdev)
struct mtk_dsi *dsi = platform_get_drvdata(pdev);
mtk_output_dsi_disable(dsi);
- drm_bridge_remove(&dsi->bridge);
- component_del(&pdev->dev, &mtk_dsi_component_ops);
mipi_dsi_host_unregister(&dsi->host);
return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 0558d928d98d..bc0f44299bb9 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -470,8 +470,8 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
int32_t *msg, msg_type, handle;
unsigned img_size = 0;
void *ptr;
-
- int i, r;
+ long r;
+ int i;
if (offset & 0x3F) {
DRM_ERROR("UVD messages must be 64 byte aligned!\n");
@@ -481,13 +481,13 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
r = dma_resv_wait_timeout(bo->tbo.base.resv, false, false,
MAX_SCHEDULE_TIMEOUT);
if (r <= 0) {
- DRM_ERROR("Failed waiting for UVD message (%d)!\n", r);
+ DRM_ERROR("Failed waiting for UVD message (%ld)!\n", r);
return r ? r : -ETIME;
}
r = radeon_bo_kmap(bo, &ptr);
if (r) {
- DRM_ERROR("Failed mapping the UVD message (%d)!\n", r);
+ DRM_ERROR("Failed mapping the UVD message (%ld)!\n", r);
return r;
}
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 18c319b804c0..6ed55ebaec8c 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -5,6 +5,7 @@ config DRM_TEGRA
depends on COMMON_CLK
depends on DRM
depends on OF
+ select DRM_DP_AUX_BUS
select DRM_DP_HELPER
select DRM_KMS_HELPER
select DRM_MIPI_DSI
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 8ca500977a46..5847dcad2478 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -19,6 +19,7 @@
#include <linux/workqueue.h>
#include <drm/dp/drm_dp_helper.h>
+#include <drm/dp/drm_dp_aux_bus.h>
#include <drm/drm_panel.h>
#include "dp.h"
@@ -570,6 +571,12 @@ static int tegra_dpaux_probe(struct platform_device *pdev)
list_add_tail(&dpaux->list, &dpaux_list);
mutex_unlock(&dpaux_lock);
+ err = devm_of_dp_aux_populate_ep_devices(&dpaux->aux);
+ if (err < 0) {
+ dev_err(dpaux->dev, "failed to populate AUX bus: %d\n", err);
+ return err;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/tegra/falcon.c b/drivers/gpu/drm/tegra/falcon.c
index 223ab2ceb7e6..3762d87759d9 100644
--- a/drivers/gpu/drm/tegra/falcon.c
+++ b/drivers/gpu/drm/tegra/falcon.c
@@ -63,7 +63,7 @@ static void falcon_copy_firmware_image(struct falcon *falcon,
/* copy the whole thing taking into account endianness */
for (i = 0; i < firmware->size / sizeof(u32); i++)
- virt[i] = le32_to_cpu(((u32 *)firmware->data)[i]);
+ virt[i] = le32_to_cpu(((__le32 *)firmware->data)[i]);
}
static int falcon_parse_firmware_image(struct falcon *falcon)
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index e6cc47470e03..783890e8d43a 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -525,9 +525,11 @@ int vc4_crtc_disable_at_boot(struct drm_crtc *crtc)
if (ret)
return ret;
- ret = pm_runtime_put(&vc4_hdmi->pdev->dev);
- if (ret)
- return ret;
+ /*
+ * post_crtc_powerdown will have called pm_runtime_put, so we
+ * don't need it here otherwise we'll get the reference counting
+ * wrong.
+ */
return 0;
}
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 987cacc1eb15..6c58b0fd13fb 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1757,6 +1757,7 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
dev_err(dev, "Couldn't register the HDMI codec: %ld\n", PTR_ERR(codec_pdev));
return PTR_ERR(codec_pdev);
}
+ vc4_hdmi->audio.codec_pdev = codec_pdev;
dai_link->cpus = &vc4_hdmi->audio.cpu;
dai_link->codecs = &vc4_hdmi->audio.codec;
@@ -1796,6 +1797,12 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
}
+static void vc4_hdmi_audio_exit(struct vc4_hdmi *vc4_hdmi)
+{
+ platform_device_unregister(vc4_hdmi->audio.codec_pdev);
+ vc4_hdmi->audio.codec_pdev = NULL;
+}
+
static irqreturn_t vc4_hdmi_hpd_irq_thread(int irq, void *priv)
{
struct vc4_hdmi *vc4_hdmi = priv;
@@ -2668,6 +2675,7 @@ static void vc4_hdmi_unbind(struct device *dev, struct device *master,
kfree(vc4_hdmi->hdmi_regset.regs);
kfree(vc4_hdmi->hd_regset.regs);
+ vc4_hdmi_audio_exit(vc4_hdmi);
vc4_hdmi_cec_exit(vc4_hdmi);
vc4_hdmi_hotplug_exit(vc4_hdmi);
vc4_hdmi_connector_destroy(&vc4_hdmi->connector);
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h
index 933a468e10f3..1076faeab616 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.h
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
@@ -117,6 +117,7 @@ struct vc4_hdmi_audio {
struct snd_soc_dai_link_component platform;
struct snd_dmaengine_dai_dma_data dma_data;
struct hdmi_audio_infoframe infoframe;
+ struct platform_device *codec_pdev;
bool streaming;
};
diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c
index e08e331e46ae..f87a8705f518 100644
--- a/drivers/gpu/host1x/syncpt.c
+++ b/drivers/gpu/host1x/syncpt.c
@@ -137,8 +137,15 @@ void host1x_syncpt_restore(struct host1x *host)
struct host1x_syncpt *sp_base = host->syncpt;
unsigned int i;
- for (i = 0; i < host1x_syncpt_nb_pts(host); i++)
+ for (i = 0; i < host1x_syncpt_nb_pts(host); i++) {
+ /*
+ * Unassign syncpt from channels for purposes of Tegra186
+ * syncpoint protection. This prevents any channel from
+ * accessing it until it is reassigned.
+ */
+ host1x_hw_syncpt_assign_to_channel(host, sp_base + i, NULL);
host1x_hw_syncpt_restore(host, sp_base + i);
+ }
for (i = 0; i < host1x_syncpt_nb_bases(host); i++)
host1x_hw_syncpt_restore_wait_base(host, sp_base + i);
@@ -227,27 +234,12 @@ int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,
void *ref;
struct host1x_waitlist *waiter;
int err = 0, check_count = 0;
- u32 val;
if (value)
- *value = 0;
-
- /* first check cache */
- if (host1x_syncpt_is_expired(sp, thresh)) {
- if (value)
- *value = host1x_syncpt_load(sp);
+ *value = host1x_syncpt_load(sp);
+ if (host1x_syncpt_is_expired(sp, thresh))
return 0;
- }
-
- /* try to read from register */
- val = host1x_hw_syncpt_load(sp->host, sp);
- if (host1x_syncpt_is_expired(sp, thresh)) {
- if (value)
- *value = val;
-
- goto done;
- }
if (!timeout) {
err = -EAGAIN;
@@ -352,13 +344,6 @@ int host1x_syncpt_init(struct host1x *host)
for (i = 0; i < host->info->nb_pts; i++) {
syncpt[i].id = i;
syncpt[i].host = host;
-
- /*
- * Unassign syncpt from channels for purposes of Tegra186
- * syncpoint protection. This prevents any channel from
- * accessing it until it is reassigned.
- */
- host1x_hw_syncpt_assign_to_channel(host, &syncpt[i], NULL);
}
for (i = 0; i < host->info->nb_bases; i++)
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index 2503be0253d3..19fa734a9a79 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -37,11 +37,11 @@ static int amd_sfh_wait_response_v2(struct amd_mp2_dev *mp2, u8 sid, u32 sensor_
{
union cmd_response cmd_resp;
- /* Get response with status within a max of 800 ms timeout */
+ /* Get response with status within a max of 1600 ms timeout */
if (!readl_poll_timeout(mp2->mmio + AMD_P2C_MSG(0), cmd_resp.resp,
(cmd_resp.response_v2.response == sensor_sts &&
cmd_resp.response_v2.status == 0 && (sid == 0xff ||
- cmd_resp.response_v2.sensor_id == sid)), 500, 800000))
+ cmd_resp.response_v2.sensor_id == sid)), 500, 1600000))
return cmd_resp.response_v2.response;
return SENSOR_DISABLED;
@@ -53,6 +53,7 @@ static void amd_start_sensor_v2(struct amd_mp2_dev *privdata, struct amd_mp2_sen
cmd_base.ul = 0;
cmd_base.cmd_v2.cmd_id = ENABLE_SENSOR;
+ cmd_base.cmd_v2.intr_disable = 1;
cmd_base.cmd_v2.period = info.period;
cmd_base.cmd_v2.sensor_id = info.sensor_idx;
cmd_base.cmd_v2.length = 16;
@@ -70,6 +71,7 @@ static void amd_stop_sensor_v2(struct amd_mp2_dev *privdata, u16 sensor_idx)
cmd_base.ul = 0;
cmd_base.cmd_v2.cmd_id = DISABLE_SENSOR;
+ cmd_base.cmd_v2.intr_disable = 1;
cmd_base.cmd_v2.period = 0;
cmd_base.cmd_v2.sensor_id = sensor_idx;
cmd_base.cmd_v2.length = 16;
@@ -83,12 +85,51 @@ static void amd_stop_all_sensor_v2(struct amd_mp2_dev *privdata)
union sfh_cmd_base cmd_base;
cmd_base.cmd_v2.cmd_id = STOP_ALL_SENSORS;
+ cmd_base.cmd_v2.intr_disable = 1;
cmd_base.cmd_v2.period = 0;
cmd_base.cmd_v2.sensor_id = 0;
writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0);
}
+static void amd_sfh_clear_intr_v2(struct amd_mp2_dev *privdata)
+{
+ if (readl(privdata->mmio + AMD_P2C_MSG(4))) {
+ writel(0, privdata->mmio + AMD_P2C_MSG(4));
+ writel(0xf, privdata->mmio + AMD_P2C_MSG(5));
+ }
+}
+
+static void amd_sfh_clear_intr(struct amd_mp2_dev *privdata)
+{
+ if (privdata->mp2_ops->clear_intr)
+ privdata->mp2_ops->clear_intr(privdata);
+}
+
+static irqreturn_t amd_sfh_irq_handler(int irq, void *data)
+{
+ amd_sfh_clear_intr(data);
+
+ return IRQ_HANDLED;
+}
+
+static int amd_sfh_irq_init_v2(struct amd_mp2_dev *privdata)
+{
+ int rc;
+
+ pci_intx(privdata->pdev, true);
+
+ rc = devm_request_irq(&privdata->pdev->dev, privdata->pdev->irq,
+ amd_sfh_irq_handler, 0, DRIVER_NAME, privdata);
+ if (rc) {
+ dev_err(&privdata->pdev->dev, "failed to request irq %d err=%d\n",
+ privdata->pdev->irq, rc);
+ return rc;
+ }
+
+ return 0;
+}
+
void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info)
{
union sfh_cmd_param cmd_param;
@@ -193,6 +234,8 @@ static void amd_mp2_pci_remove(void *privdata)
struct amd_mp2_dev *mp2 = privdata;
amd_sfh_hid_client_deinit(privdata);
mp2->mp2_ops->stop_all(mp2);
+ pci_intx(mp2->pdev, false);
+ amd_sfh_clear_intr(mp2);
}
static const struct amd_mp2_ops amd_sfh_ops_v2 = {
@@ -200,6 +243,8 @@ static const struct amd_mp2_ops amd_sfh_ops_v2 = {
.stop = amd_stop_sensor_v2,
.stop_all = amd_stop_all_sensor_v2,
.response = amd_sfh_wait_response_v2,
+ .clear_intr = amd_sfh_clear_intr_v2,
+ .init_intr = amd_sfh_irq_init_v2,
};
static const struct amd_mp2_ops amd_sfh_ops = {
@@ -225,6 +270,14 @@ static void mp2_select_ops(struct amd_mp2_dev *privdata)
}
}
+static int amd_sfh_irq_init(struct amd_mp2_dev *privdata)
+{
+ if (privdata->mp2_ops->init_intr)
+ return privdata->mp2_ops->init_intr(privdata);
+
+ return 0;
+}
+
static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct amd_mp2_dev *privdata;
@@ -261,9 +314,20 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
mp2_select_ops(privdata);
+ rc = amd_sfh_irq_init(privdata);
+ if (rc) {
+ dev_err(&pdev->dev, "amd_sfh_irq_init failed\n");
+ return rc;
+ }
+
rc = amd_sfh_hid_client_init(privdata);
- if (rc)
+ if (rc) {
+ amd_sfh_clear_intr(privdata);
+ dev_err(&pdev->dev, "amd_sfh_hid_client_init failed\n");
return rc;
+ }
+
+ amd_sfh_clear_intr(privdata);
return devm_add_action_or_reset(&pdev->dev, amd_mp2_pci_remove, privdata);
}
@@ -290,6 +354,9 @@ static int __maybe_unused amd_mp2_pci_resume(struct device *dev)
}
}
+ schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP));
+ amd_sfh_clear_intr(mp2);
+
return 0;
}
@@ -312,6 +379,9 @@ static int __maybe_unused amd_mp2_pci_suspend(struct device *dev)
}
}
+ cancel_delayed_work_sync(&cl_data->work_buffer);
+ amd_sfh_clear_intr(mp2);
+
return 0;
}
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
index ae30e059f847..97b99861fae2 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
@@ -49,7 +49,7 @@ union sfh_cmd_base {
} s;
struct {
u32 cmd_id : 4;
- u32 intr_enable : 1;
+ u32 intr_disable : 1;
u32 rsvd1 : 3;
u32 length : 7;
u32 mem_type : 1;
@@ -141,5 +141,7 @@ struct amd_mp2_ops {
void (*stop)(struct amd_mp2_dev *privdata, u16 sensor_idx);
void (*stop_all)(struct amd_mp2_dev *privdata);
int (*response)(struct amd_mp2_dev *mp2, u8 sid, u32 sensor_sts);
+ void (*clear_intr)(struct amd_mp2_dev *privdata);
+ int (*init_intr)(struct amd_mp2_dev *privdata);
};
#endif
diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
index be41f83b0289..76095bd53c65 100644
--- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
+++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
@@ -27,6 +27,7 @@
#define HID_USAGE_SENSOR_STATE_READY_ENUM 0x02
#define HID_USAGE_SENSOR_STATE_INITIALIZING_ENUM 0x05
#define HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM 0x04
+#define ILLUMINANCE_MASK GENMASK(14, 0)
int get_report_descriptor(int sensor_idx, u8 *rep_desc)
{
@@ -246,7 +247,8 @@ u8 get_input_report(u8 current_index, int sensor_idx, int report_id, struct amd_
get_common_inputs(&als_input.common_property, report_id);
/* For ALS ,V2 Platforms uses C2P_MSG5 register instead of DRAM access method */
if (supported_input == V2_STATUS)
- als_input.illuminance_value = (int)readl(privdata->mmio + AMD_C2P_MSG(5));
+ als_input.illuminance_value =
+ readl(privdata->mmio + AMD_C2P_MSG(5)) & ILLUMINANCE_MASK;
else
als_input.illuminance_value =
(int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER;
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 24802a4a636e..7dc89dc6b0f0 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -691,49 +691,49 @@ static const struct hid_device_id apple_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI),
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO),
- .driver_data = APPLE_HAS_FN },
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
diff --git a/drivers/hid/hid-elo.c b/drivers/hid/hid-elo.c
index 8e960d7b233b..9b42b0cdeef0 100644
--- a/drivers/hid/hid-elo.c
+++ b/drivers/hid/hid-elo.c
@@ -262,6 +262,7 @@ static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
return 0;
err_free:
+ usb_put_dev(udev);
kfree(priv);
return ret;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 85975031389b..78bd3ddda442 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1370,6 +1370,7 @@
#define USB_VENDOR_ID_UGTIZER 0x2179
#define USB_DEVICE_ID_UGTIZER_TABLET_GP0610 0x0053
#define USB_DEVICE_ID_UGTIZER_TABLET_GT5040 0x0077
+#define USB_DEVICE_ID_UGTIZER_TABLET_WP5540 0x0004
#define USB_VENDOR_ID_VIEWSONIC 0x0543
#define USB_DEVICE_ID_VIEWSONIC_PD1011 0xe621
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 9af1dc8ae3a2..c066ba901867 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -187,6 +187,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_KNA5), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWA60), HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_WP5540), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET), HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/hid/i2c-hid/i2c-hid-of-goodix.c b/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
index b4dad66fa954..ec6c73f75ffe 100644
--- a/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
+++ b/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
@@ -27,7 +27,6 @@ struct i2c_hid_of_goodix {
struct regulator *vdd;
struct notifier_block nb;
- struct mutex regulator_mutex;
struct gpio_desc *reset_gpio;
const struct goodix_i2c_hid_timing_data *timings;
};
@@ -67,8 +66,6 @@ static int ihid_goodix_vdd_notify(struct notifier_block *nb,
container_of(nb, struct i2c_hid_of_goodix, nb);
int ret = NOTIFY_OK;
- mutex_lock(&ihid_goodix->regulator_mutex);
-
switch (event) {
case REGULATOR_EVENT_PRE_DISABLE:
gpiod_set_value_cansleep(ihid_goodix->reset_gpio, 1);
@@ -87,8 +84,6 @@ static int ihid_goodix_vdd_notify(struct notifier_block *nb,
break;
}
- mutex_unlock(&ihid_goodix->regulator_mutex);
-
return ret;
}
@@ -102,8 +97,6 @@ static int i2c_hid_of_goodix_probe(struct i2c_client *client,
if (!ihid_goodix)
return -ENOMEM;
- mutex_init(&ihid_goodix->regulator_mutex);
-
ihid_goodix->ops.power_up = goodix_i2c_hid_power_up;
ihid_goodix->ops.power_down = goodix_i2c_hid_power_down;
@@ -130,25 +123,28 @@ static int i2c_hid_of_goodix_probe(struct i2c_client *client,
* long. Holding the controller in reset apparently draws extra
* power.
*/
- mutex_lock(&ihid_goodix->regulator_mutex);
ihid_goodix->nb.notifier_call = ihid_goodix_vdd_notify;
ret = devm_regulator_register_notifier(ihid_goodix->vdd, &ihid_goodix->nb);
- if (ret) {
- mutex_unlock(&ihid_goodix->regulator_mutex);
+ if (ret)
return dev_err_probe(&client->dev, ret,
"regulator notifier request failed\n");
- }
/*
* If someone else is holding the regulator on (or the regulator is
* an always-on one) we might never be told to deassert reset. Do it
- * now. Here we'll assume that someone else might have _just
- * barely_ turned the regulator on so we'll do the full
- * "post_power_delay" just in case.
+ * now... and temporarily bump the regulator reference count just to
+ * make sure it is impossible for this to race with our own notifier!
+ * We also assume that someone else might have _just barely_ turned
+ * the regulator on so we'll do the full "post_power_delay" just in
+ * case.
*/
- if (ihid_goodix->reset_gpio && regulator_is_enabled(ihid_goodix->vdd))
+ if (ihid_goodix->reset_gpio && regulator_is_enabled(ihid_goodix->vdd)) {
+ ret = regulator_enable(ihid_goodix->vdd);
+ if (ret)
+ return ret;
goodix_i2c_hid_deassert_reset(ihid_goodix, true);
- mutex_unlock(&ihid_goodix->regulator_mutex);
+ regulator_disable(ihid_goodix->vdd);
+ }
return i2c_hid_core_probe(client, &ihid_goodix->ops, 0x0001, 0);
}
diff --git a/drivers/hv/hv_utils_transport.c b/drivers/hv/hv_utils_transport.c
index eb2833d2b5d0..832885198643 100644
--- a/drivers/hv/hv_utils_transport.c
+++ b/drivers/hv/hv_utils_transport.c
@@ -13,7 +13,7 @@
#include "hv_utils_transport.h"
static DEFINE_SPINLOCK(hvt_list_lock);
-static struct list_head hvt_list = LIST_HEAD_INIT(hvt_list);
+static LIST_HEAD(hvt_list);
static void hvt_reset(struct hvutil_transport *hvt)
{
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 17bf55fe3169..12a2b37e87f3 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -2028,8 +2028,10 @@ int vmbus_add_channel_kobj(struct hv_device *dev, struct vmbus_channel *channel)
kobj->kset = dev->channels_kset;
ret = kobject_init_and_add(kobj, &vmbus_chan_ktype, NULL,
"%u", relid);
- if (ret)
+ if (ret) {
+ kobject_put(kobj);
return ret;
+ }
ret = sysfs_create_group(kobj, &vmbus_chan_group);
@@ -2038,6 +2040,7 @@ int vmbus_add_channel_kobj(struct hv_device *dev, struct vmbus_channel *channel)
* The calling functions' error handling paths will cleanup the
* empty channel directory.
*/
+ kobject_put(kobj);
dev_err(device, "Unable to set up channel sysfs files\n");
return ret;
}
@@ -2079,7 +2082,6 @@ struct hv_device *vmbus_device_create(const guid_t *type,
return child_device_obj;
}
-static u64 vmbus_dma_mask = DMA_BIT_MASK(64);
/*
* vmbus_device_register - Register the child device
*/
@@ -2120,8 +2122,9 @@ int vmbus_device_register(struct hv_device *child_device_obj)
}
hv_debug_add_dev_dir(child_device_obj);
- child_device_obj->device.dma_mask = &vmbus_dma_mask;
child_device_obj->device.dma_parms = &child_device_obj->dma_parms;
+ child_device_obj->device.dma_mask = &child_device_obj->dma_mask;
+ dma_set_mask(&child_device_obj->device, DMA_BIT_MASK(64));
return 0;
err_kset_unregister:
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 3501a3ead4ba..3ae961986fc3 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -214,12 +214,14 @@ static int hwmon_thermal_add_sensor(struct device *dev, int index)
tzd = devm_thermal_zone_of_sensor_register(dev, index, tdata,
&hwmon_thermal_ops);
- /*
- * If CONFIG_THERMAL_OF is disabled, this returns -ENODEV,
- * so ignore that error but forward any other error.
- */
- if (IS_ERR(tzd) && (PTR_ERR(tzd) != -ENODEV))
- return PTR_ERR(tzd);
+ if (IS_ERR(tzd)) {
+ if (PTR_ERR(tzd) != -ENODEV)
+ return PTR_ERR(tzd);
+ dev_info(dev, "temp%d_input not attached to any thermal zone\n",
+ index + 1);
+ devm_kfree(dev, tdata);
+ return 0;
+ }
err = devm_add_action(dev, hwmon_thermal_remove_sensor, &tdata->node);
if (err)
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index 414204f5704c..9c9e9f4ccb9e 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -59,7 +59,7 @@ static const struct platform_device_id ntc_thermistor_id[] = {
[NTC_NCP15XH103] = { "ncp15xh103", TYPE_NCPXXXH103 },
[NTC_NCP18WB473] = { "ncp18wb473", TYPE_NCPXXWB473 },
[NTC_NCP21WB473] = { "ncp21wb473", TYPE_NCPXXWB473 },
- [NTC_SSG1404001221] = { "ssg1404-001221", TYPE_NCPXXWB473 },
+ [NTC_SSG1404001221] = { "ssg1404_001221", TYPE_NCPXXWB473 },
[NTC_LAST] = { },
};
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 776ee2237be2..ac2fbee1ba9c 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -911,6 +911,11 @@ static int pmbus_get_boolean(struct i2c_client *client, struct pmbus_boolean *b,
pmbus_update_sensor_data(client, s2);
regval = status & mask;
+ if (regval) {
+ ret = pmbus_write_byte_data(client, page, reg, regval);
+ if (ret)
+ goto unlock;
+ }
if (s1 && s2) {
s64 v1, v2;
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 42da31c1ab70..8a6c6ee28556 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -488,7 +488,7 @@ config I2C_BRCMSTB
config I2C_CADENCE
tristate "Cadence I2C Controller"
- depends on ARCH_ZYNQ || ARM64 || XTENSA
+ depends on ARCH_ZYNQ || ARM64 || XTENSA || COMPILE_TEST
help
Say yes here to select Cadence I2C Host Controller. This controller is
e.g. used by Xilinx Zynq.
@@ -680,7 +680,7 @@ config I2C_IMG
config I2C_IMX
tristate "IMX I2C interface"
- depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE
+ depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE || COMPILE_TEST
select I2C_SLAVE
help
Say Y here if you want to use the IIC bus controller on
@@ -935,7 +935,7 @@ config I2C_QCOM_GENI
config I2C_QUP
tristate "Qualcomm QUP based I2C controller"
- depends on ARCH_QCOM
+ depends on ARCH_QCOM || COMPILE_TEST
help
If you say yes to this option, support will be included for the
built-in I2C interface on the Qualcomm SoCs.
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index dfc534065595..5149454eef4a 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -23,6 +23,11 @@
#define BCM2835_I2C_FIFO 0x10
#define BCM2835_I2C_DIV 0x14
#define BCM2835_I2C_DEL 0x18
+/*
+ * 16-bit field for the number of SCL cycles to wait after rising SCL
+ * before deciding the slave is not responding. 0 disables the
+ * timeout detection.
+ */
#define BCM2835_I2C_CLKT 0x1c
#define BCM2835_I2C_C_READ BIT(0)
@@ -474,6 +479,12 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)
adap->dev.of_node = pdev->dev.of_node;
adap->quirks = of_device_get_match_data(&pdev->dev);
+ /*
+ * Disable the hardware clock stretching timeout. SMBUS
+ * specifies a limit for how long the device can stretch the
+ * clock, but core I2C doesn't.
+ */
+ bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_CLKT, 0);
bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, 0);
ret = i2c_add_adapter(adap);
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 490ee3962645..b00f35c0b066 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -673,7 +673,7 @@ static int brcmstb_i2c_probe(struct platform_device *pdev)
/* set the data in/out register size for compatible SoCs */
if (of_device_is_compatible(dev->device->of_node,
- "brcmstb,brcmper-i2c"))
+ "brcm,brcmper-i2c"))
dev->data_regsz = sizeof(u8);
else
dev->data_regsz = sizeof(u32);
diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c
index c1de8eb66169..cf54f1cb4c57 100644
--- a/drivers/i2c/busses/i2c-qcom-cci.c
+++ b/drivers/i2c/busses/i2c-qcom-cci.c
@@ -558,7 +558,7 @@ static int cci_probe(struct platform_device *pdev)
cci->master[idx].adap.quirks = &cci->data->quirks;
cci->master[idx].adap.algo = &cci_algo;
cci->master[idx].adap.dev.parent = dev;
- cci->master[idx].adap.dev.of_node = child;
+ cci->master[idx].adap.dev.of_node = of_node_get(child);
cci->master[idx].master = idx;
cci->master[idx].cci = cci;
@@ -643,8 +643,10 @@ static int cci_probe(struct platform_device *pdev)
continue;
ret = i2c_add_adapter(&cci->master[i].adap);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(cci->master[i].adap.dev.of_node);
goto error_i2c;
+ }
}
pm_runtime_set_autosuspend_delay(dev, MSEC_PER_SEC);
@@ -655,9 +657,11 @@ static int cci_probe(struct platform_device *pdev)
return 0;
error_i2c:
- for (; i >= 0; i--) {
- if (cci->master[i].cci)
+ for (--i ; i >= 0; i--) {
+ if (cci->master[i].cci) {
i2c_del_adapter(&cci->master[i].adap);
+ of_node_put(cci->master[i].adap.dev.of_node);
+ }
}
error:
disable_irq(cci->irq);
@@ -673,8 +677,10 @@ static int cci_remove(struct platform_device *pdev)
int i;
for (i = 0; i < cci->data->num_masters; i++) {
- if (cci->master[i].cci)
+ if (cci->master[i].cci) {
i2c_del_adapter(&cci->master[i].adap);
+ of_node_put(cci->master[i].adap.dev.of_node);
+ }
cci_halt(cci, i);
}
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index e6081dd0a880..d11f668016a6 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -1783,11 +1783,14 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "Unable to register iio device\n");
- goto err_trigger_unregister;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(dev);
+ pm_runtime_disable(dev);
err_trigger_unregister:
bmc150_accel_unregister_triggers(data, BMC150_ACCEL_TRIGGERS - 1);
err_buffer_cleanup:
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index 32989d91b982..f7fd9e046588 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -173,12 +173,20 @@ struct fxls8962af_data {
u16 upper_thres;
};
-const struct regmap_config fxls8962af_regmap_conf = {
+const struct regmap_config fxls8962af_i2c_regmap_conf = {
.reg_bits = 8,
.val_bits = 8,
.max_register = FXLS8962AF_MAX_REG,
};
-EXPORT_SYMBOL_GPL(fxls8962af_regmap_conf);
+EXPORT_SYMBOL_GPL(fxls8962af_i2c_regmap_conf);
+
+const struct regmap_config fxls8962af_spi_regmap_conf = {
+ .reg_bits = 8,
+ .pad_bits = 8,
+ .val_bits = 8,
+ .max_register = FXLS8962AF_MAX_REG,
+};
+EXPORT_SYMBOL_GPL(fxls8962af_spi_regmap_conf);
enum {
fxls8962af_idx_x,
diff --git a/drivers/iio/accel/fxls8962af-i2c.c b/drivers/iio/accel/fxls8962af-i2c.c
index cfb004b20455..6bde9891effb 100644
--- a/drivers/iio/accel/fxls8962af-i2c.c
+++ b/drivers/iio/accel/fxls8962af-i2c.c
@@ -18,7 +18,7 @@ static int fxls8962af_probe(struct i2c_client *client)
{
struct regmap *regmap;
- regmap = devm_regmap_init_i2c(client, &fxls8962af_regmap_conf);
+ regmap = devm_regmap_init_i2c(client, &fxls8962af_i2c_regmap_conf);
if (IS_ERR(regmap)) {
dev_err(&client->dev, "Failed to initialize i2c regmap\n");
return PTR_ERR(regmap);
diff --git a/drivers/iio/accel/fxls8962af-spi.c b/drivers/iio/accel/fxls8962af-spi.c
index 57108d3d480b..6f4dff3238d3 100644
--- a/drivers/iio/accel/fxls8962af-spi.c
+++ b/drivers/iio/accel/fxls8962af-spi.c
@@ -18,7 +18,7 @@ static int fxls8962af_probe(struct spi_device *spi)
{
struct regmap *regmap;
- regmap = devm_regmap_init_spi(spi, &fxls8962af_regmap_conf);
+ regmap = devm_regmap_init_spi(spi, &fxls8962af_spi_regmap_conf);
if (IS_ERR(regmap)) {
dev_err(&spi->dev, "Failed to initialize spi regmap\n");
return PTR_ERR(regmap);
diff --git a/drivers/iio/accel/fxls8962af.h b/drivers/iio/accel/fxls8962af.h
index b67572c3ef06..9cbe98c3ba9a 100644
--- a/drivers/iio/accel/fxls8962af.h
+++ b/drivers/iio/accel/fxls8962af.h
@@ -17,6 +17,7 @@ int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq);
int fxls8962af_core_remove(struct device *dev);
extern const struct dev_pm_ops fxls8962af_pm_ops;
-extern const struct regmap_config fxls8962af_regmap_conf;
+extern const struct regmap_config fxls8962af_i2c_regmap_conf;
+extern const struct regmap_config fxls8962af_spi_regmap_conf;
#endif /* _FXLS8962AF_H_ */
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 0fe570316848..ac74cdcd2bc8 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1590,11 +1590,14 @@ static int kxcjk1013_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(&client->dev, "unable to register iio device\n");
- goto err_buffer_cleanup;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
err_trigger_unregister:
diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c
index 4c359fb05480..c53a3398b14c 100644
--- a/drivers/iio/accel/mma9551.c
+++ b/drivers/iio/accel/mma9551.c
@@ -495,11 +495,14 @@ static int mma9551_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(&client->dev, "unable to register iio device\n");
- goto out_poweroff;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
out_poweroff:
mma9551_set_device_state(client, false);
diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c
index 0570ab1cc064..5ff6bc70708b 100644
--- a/drivers/iio/accel/mma9553.c
+++ b/drivers/iio/accel/mma9553.c
@@ -1134,12 +1134,15 @@ static int mma9553_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(&client->dev, "unable to register iio device\n");
- goto out_poweroff;
+ goto err_pm_cleanup;
}
dev_dbg(&indio_dev->dev, "Registered device %s\n", name);
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
out_poweroff:
mma9551_set_device_state(client, false);
return ret;
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index bc2cfa5f9592..b400bbe291aa 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -76,7 +76,7 @@
#define AD7124_CONFIG_REF_SEL(x) FIELD_PREP(AD7124_CONFIG_REF_SEL_MSK, x)
#define AD7124_CONFIG_PGA_MSK GENMASK(2, 0)
#define AD7124_CONFIG_PGA(x) FIELD_PREP(AD7124_CONFIG_PGA_MSK, x)
-#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(7, 6)
+#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(6, 5)
#define AD7124_CONFIG_IN_BUFF(x) FIELD_PREP(AD7124_CONFIG_IN_BUFF_MSK, x)
/* AD7124_FILTER_X */
diff --git a/drivers/iio/adc/men_z188_adc.c b/drivers/iio/adc/men_z188_adc.c
index 42ea8bc7e780..adc5ceaef8c9 100644
--- a/drivers/iio/adc/men_z188_adc.c
+++ b/drivers/iio/adc/men_z188_adc.c
@@ -103,6 +103,7 @@ static int men_z188_probe(struct mcb_device *dev,
struct z188_adc *adc;
struct iio_dev *indio_dev;
struct resource *mem;
+ int ret;
indio_dev = devm_iio_device_alloc(&dev->dev, sizeof(struct z188_adc));
if (!indio_dev)
@@ -128,8 +129,14 @@ static int men_z188_probe(struct mcb_device *dev,
adc->mem = mem;
mcb_set_drvdata(dev, indio_dev);
- return iio_device_register(indio_dev);
+ ret = iio_device_register(indio_dev);
+ if (ret)
+ goto err_unmap;
+
+ return 0;
+err_unmap:
+ iounmap(adc->base);
err:
mcb_release_mem(mem);
return -ENXIO;
diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c
index d84ae6b008c1..e8fc4d01f30b 100644
--- a/drivers/iio/adc/ti-tsc2046.c
+++ b/drivers/iio/adc/ti-tsc2046.c
@@ -388,7 +388,7 @@ static int tsc2046_adc_update_scan_mode(struct iio_dev *indio_dev,
mutex_lock(&priv->slock);
size = 0;
- for_each_set_bit(ch_idx, active_scan_mask, indio_dev->num_channels) {
+ for_each_set_bit(ch_idx, active_scan_mask, ARRAY_SIZE(priv->l)) {
size += tsc2046_adc_group_set_layout(priv, group, ch_idx);
tsc2046_adc_group_set_cmd(priv, group, ch_idx);
group++;
@@ -548,7 +548,7 @@ static int tsc2046_adc_setup_spi_msg(struct tsc2046_adc_priv *priv)
* enabled.
*/
size = 0;
- for (ch_idx = 0; ch_idx < priv->dcfg->num_channels; ch_idx++)
+ for (ch_idx = 0; ch_idx < ARRAY_SIZE(priv->l); ch_idx++)
size += tsc2046_adc_group_set_layout(priv, ch_idx, ch_idx);
priv->tx = devm_kzalloc(&priv->spi->dev, size, GFP_KERNEL);
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index 5271073bb74e..acd230a6af35 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -134,7 +134,6 @@ struct ad74413r_state {
#define AD74413R_CH_EN_MASK(x) BIT(x)
#define AD74413R_REG_DIN_COMP_OUT 0x25
-#define AD74413R_DIN_COMP_OUT_SHIFT_X(x) x
#define AD74413R_REG_ADC_RESULT_X(x) (0x26 + (x))
#define AD74413R_ADC_RESULT_MAX GENMASK(15, 0)
@@ -288,7 +287,7 @@ static void ad74413r_gpio_set_multiple(struct gpio_chip *chip,
unsigned int offset = 0;
int ret;
- for_each_set_bit_from(offset, mask, AD74413R_CHANNEL_MAX) {
+ for_each_set_bit_from(offset, mask, chip->ngpio) {
unsigned int real_offset = st->gpo_gpio_offsets[offset];
ret = ad74413r_set_gpo_config(st, real_offset,
@@ -316,7 +315,7 @@ static int ad74413r_gpio_get(struct gpio_chip *chip, unsigned int offset)
if (ret)
return ret;
- status &= AD74413R_DIN_COMP_OUT_SHIFT_X(real_offset);
+ status &= BIT(real_offset);
return status ? 1 : 0;
}
@@ -334,11 +333,10 @@ static int ad74413r_gpio_get_multiple(struct gpio_chip *chip,
if (ret)
return ret;
- for_each_set_bit_from(offset, mask, AD74413R_CHANNEL_MAX) {
+ for_each_set_bit_from(offset, mask, chip->ngpio) {
unsigned int real_offset = st->comp_gpio_offsets[offset];
- if (val & BIT(real_offset))
- *bits |= offset;
+ __assign_bit(offset, bits, val & BIT(real_offset));
}
return ret;
@@ -840,7 +838,7 @@ static int ad74413r_update_scan_mode(struct iio_dev *indio_dev,
{
struct ad74413r_state *st = iio_priv(indio_dev);
struct spi_transfer *xfer = st->adc_samples_xfer;
- u8 *rx_buf = &st->adc_samples_buf.rx_buf[-1 * AD74413R_FRAME_SIZE];
+ u8 *rx_buf = st->adc_samples_buf.rx_buf;
u8 *tx_buf = st->adc_samples_tx_buf;
unsigned int channel;
int ret = -EINVAL;
@@ -894,9 +892,10 @@ static int ad74413r_update_scan_mode(struct iio_dev *indio_dev,
spi_message_add_tail(xfer, &st->adc_samples_msg);
- xfer++;
tx_buf += AD74413R_FRAME_SIZE;
- rx_buf += AD74413R_FRAME_SIZE;
+ if (xfer != st->adc_samples_xfer)
+ rx_buf += AD74413R_FRAME_SIZE;
+ xfer++;
}
xfer->rx_buf = rx_buf;
diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c
index 6cdeb50143af..3f3c478e9baa 100644
--- a/drivers/iio/frequency/admv1013.c
+++ b/drivers/iio/frequency/admv1013.c
@@ -348,7 +348,7 @@ static int admv1013_update_mixer_vgate(struct admv1013_state *st)
vcm = regulator_get_voltage(st->reg);
- if (vcm >= 0 && vcm < 1800000)
+ if (vcm < 1800000)
mixer_vgate = (2389 * vcm / 1000000 + 8100) / 100;
else if (vcm > 1800000 && vcm < 2600000)
mixer_vgate = (2375 * vcm / 1000000 + 125) / 100;
diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index 17b939a367ad..81a6d09788bd 100644
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -1188,11 +1188,14 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "unable to register iio device\n");
- goto err_buffer_cleanup;
+ goto err_pm_cleanup;
}
return 0;
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(dev);
+ pm_runtime_disable(dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
err_trigger_unregister:
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index ed129321a14d..f9b4540db1f4 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -1403,6 +1403,7 @@ static int adis16480_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
const struct adis_data *adis16480_data;
+ irq_handler_t trigger_handler = NULL;
struct iio_dev *indio_dev;
struct adis16480 *st;
int ret;
@@ -1474,8 +1475,12 @@ static int adis16480_probe(struct spi_device *spi)
st->clk_freq = st->chip_info->int_clk;
}
+ /* Only use our trigger handler if burst mode is supported */
+ if (adis16480_data->burst_len)
+ trigger_handler = adis16480_trigger_handler;
+
ret = devm_adis_setup_buffer_and_trigger(&st->adis, indio_dev,
- adis16480_trigger_handler);
+ trigger_handler);
if (ret)
return ret;
diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index 1dabfd615dab..f89724481df9 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -1385,7 +1385,7 @@ static int kmx61_probe(struct i2c_client *client,
ret = iio_device_register(data->acc_indio_dev);
if (ret < 0) {
dev_err(&client->dev, "Failed to register acc iio device\n");
- goto err_buffer_cleanup_mag;
+ goto err_pm_cleanup;
}
ret = iio_device_register(data->mag_indio_dev);
@@ -1398,6 +1398,9 @@ static int kmx61_probe(struct i2c_client *client,
err_iio_unregister_acc:
iio_device_unregister(data->acc_indio_dev);
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(&client->dev);
+ pm_runtime_disable(&client->dev);
err_buffer_cleanup_mag:
if (client->irq > 0)
iio_triggered_buffer_cleanup(data->mag_indio_dev);
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 727b4b6ac696..93f0c6bce502 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1374,8 +1374,12 @@ static int st_lsm6dsx_read_oneshot(struct st_lsm6dsx_sensor *sensor,
if (err < 0)
return err;
+ /*
+ * we need to wait for sensor settling time before
+ * reading data in order to avoid corrupted samples
+ */
delay = 1000000000 / sensor->odr;
- usleep_range(delay, 2 * delay);
+ usleep_range(3 * delay, 4 * delay);
err = st_lsm6dsx_read_locked(hw, addr, &data, sizeof(data));
if (err < 0)
diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
index f96f53175349..3d4d21f979fa 100644
--- a/drivers/iio/magnetometer/bmc150_magn.c
+++ b/drivers/iio/magnetometer/bmc150_magn.c
@@ -962,13 +962,14 @@ int bmc150_magn_probe(struct device *dev, struct regmap *regmap,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "unable to register iio device\n");
- goto err_disable_runtime_pm;
+ goto err_pm_cleanup;
}
dev_dbg(dev, "Registered device %s\n", name);
return 0;
-err_disable_runtime_pm:
+err_pm_cleanup:
+ pm_runtime_dont_use_autosuspend(dev);
pm_runtime_disable(dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index c447526288f4..50c53409ceb6 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3370,22 +3370,30 @@ err:
static int cma_bind_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
const struct sockaddr *dst_addr)
{
- if (!src_addr || !src_addr->sa_family) {
- src_addr = (struct sockaddr *) &id->route.addr.src_addr;
- src_addr->sa_family = dst_addr->sa_family;
- if (IS_ENABLED(CONFIG_IPV6) &&
- dst_addr->sa_family == AF_INET6) {
- struct sockaddr_in6 *src_addr6 = (struct sockaddr_in6 *) src_addr;
- struct sockaddr_in6 *dst_addr6 = (struct sockaddr_in6 *) dst_addr;
- src_addr6->sin6_scope_id = dst_addr6->sin6_scope_id;
- if (ipv6_addr_type(&dst_addr6->sin6_addr) & IPV6_ADDR_LINKLOCAL)
- id->route.addr.dev_addr.bound_dev_if = dst_addr6->sin6_scope_id;
- } else if (dst_addr->sa_family == AF_IB) {
- ((struct sockaddr_ib *) src_addr)->sib_pkey =
- ((struct sockaddr_ib *) dst_addr)->sib_pkey;
- }
- }
- return rdma_bind_addr(id, src_addr);
+ struct sockaddr_storage zero_sock = {};
+
+ if (src_addr && src_addr->sa_family)
+ return rdma_bind_addr(id, src_addr);
+
+ /*
+ * When the src_addr is not specified, automatically supply an any addr
+ */
+ zero_sock.ss_family = dst_addr->sa_family;
+ if (IS_ENABLED(CONFIG_IPV6) && dst_addr->sa_family == AF_INET6) {
+ struct sockaddr_in6 *src_addr6 =
+ (struct sockaddr_in6 *)&zero_sock;
+ struct sockaddr_in6 *dst_addr6 =
+ (struct sockaddr_in6 *)dst_addr;
+
+ src_addr6->sin6_scope_id = dst_addr6->sin6_scope_id;
+ if (ipv6_addr_type(&dst_addr6->sin6_addr) & IPV6_ADDR_LINKLOCAL)
+ id->route.addr.dev_addr.bound_dev_if =
+ dst_addr6->sin6_scope_id;
+ } else if (dst_addr->sa_family == AF_IB) {
+ ((struct sockaddr_ib *)&zero_sock)->sib_pkey =
+ ((struct sockaddr_ib *)dst_addr)->sib_pkey;
+ }
+ return rdma_bind_addr(id, (struct sockaddr *)&zero_sock);
}
/*
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index 0a3b28142c05..41c272980f91 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -541,7 +541,7 @@ static struct attribute *port_diagc_attributes[] = {
};
static const struct attribute_group port_diagc_group = {
- .name = "linkcontrol",
+ .name = "diag_counters",
.attrs = port_diagc_attributes,
};
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 7c3f98e57889..759b85f03331 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2682,6 +2682,8 @@ static void rtrs_clt_dev_release(struct device *dev)
struct rtrs_clt_sess *clt = container_of(dev, struct rtrs_clt_sess,
dev);
+ mutex_destroy(&clt->paths_ev_mutex);
+ mutex_destroy(&clt->paths_mutex);
kfree(clt);
}
@@ -2711,6 +2713,8 @@ static struct rtrs_clt_sess *alloc_clt(const char *sessname, size_t paths_num,
return ERR_PTR(-ENOMEM);
}
+ clt->dev.class = rtrs_clt_dev_class;
+ clt->dev.release = rtrs_clt_dev_release;
uuid_gen(&clt->paths_uuid);
INIT_LIST_HEAD_RCU(&clt->paths_list);
clt->paths_num = paths_num;
@@ -2727,53 +2731,51 @@ static struct rtrs_clt_sess *alloc_clt(const char *sessname, size_t paths_num,
init_waitqueue_head(&clt->permits_wait);
mutex_init(&clt->paths_ev_mutex);
mutex_init(&clt->paths_mutex);
+ device_initialize(&clt->dev);
- clt->dev.class = rtrs_clt_dev_class;
- clt->dev.release = rtrs_clt_dev_release;
err = dev_set_name(&clt->dev, "%s", sessname);
if (err)
- goto err;
+ goto err_put;
+
/*
* Suppress user space notification until
* sysfs files are created
*/
dev_set_uevent_suppress(&clt->dev, true);
- err = device_register(&clt->dev);
- if (err) {
- put_device(&clt->dev);
- goto err;
- }
+ err = device_add(&clt->dev);
+ if (err)
+ goto err_put;
clt->kobj_paths = kobject_create_and_add("paths", &clt->dev.kobj);
if (!clt->kobj_paths) {
err = -ENOMEM;
- goto err_dev;
+ goto err_del;
}
err = rtrs_clt_create_sysfs_root_files(clt);
if (err) {
kobject_del(clt->kobj_paths);
kobject_put(clt->kobj_paths);
- goto err_dev;
+ goto err_del;
}
dev_set_uevent_suppress(&clt->dev, false);
kobject_uevent(&clt->dev.kobj, KOBJ_ADD);
return clt;
-err_dev:
- device_unregister(&clt->dev);
-err:
+err_del:
+ device_del(&clt->dev);
+err_put:
free_percpu(clt->pcpu_path);
- kfree(clt);
+ put_device(&clt->dev);
return ERR_PTR(err);
}
static void free_clt(struct rtrs_clt_sess *clt)
{
- free_permits(clt);
free_percpu(clt->pcpu_path);
- mutex_destroy(&clt->paths_ev_mutex);
- mutex_destroy(&clt->paths_mutex);
- /* release callback will free clt in last put */
+
+ /*
+ * release callback will free clt and destroy mutexes in last put
+ */
device_unregister(&clt->dev);
}
@@ -2890,6 +2892,7 @@ void rtrs_clt_close(struct rtrs_clt_sess *clt)
rtrs_clt_destroy_path_files(clt_path, NULL);
kobject_put(&clt_path->kobj);
}
+ free_permits(clt);
free_clt(clt);
}
EXPORT_SYMBOL(rtrs_clt_close);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index e174e853f8a4..285b766e4e70 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -4047,9 +4047,11 @@ static void srp_remove_one(struct ib_device *device, void *client_data)
spin_unlock(&host->target_lock);
/*
- * Wait for tl_err and target port removal tasks.
+ * srp_queue_remove_work() queues a call to
+ * srp_remove_target(). The latter function cancels
+ * target->tl_err_work so waiting for the remove works to
+ * finish is sufficient.
*/
- flush_workqueue(system_long_wq);
flush_workqueue(srp_remove_wq);
kfree(host);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index ccaeb2426385..c3139bc2aa0d 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -2285,6 +2285,12 @@ int input_register_device(struct input_dev *dev)
/* KEY_RESERVED is not supposed to be transmitted to userspace. */
__clear_bit(KEY_RESERVED, dev->keybit);
+ /* Buttonpads should not map BTN_RIGHT and/or BTN_MIDDLE. */
+ if (test_bit(INPUT_PROP_BUTTONPAD, dev->propbit)) {
+ __clear_bit(BTN_RIGHT, dev->keybit);
+ __clear_bit(BTN_MIDDLE, dev->keybit);
+ }
+
/* Make sure that bitmasks not mentioned in dev->evbit are clean. */
input_cleanse_bitmasks(dev);
diff --git a/drivers/input/mouse/psmouse-smbus.c b/drivers/input/mouse/psmouse-smbus.c
index a472489ccbad..164f6c757f6b 100644
--- a/drivers/input/mouse/psmouse-smbus.c
+++ b/drivers/input/mouse/psmouse-smbus.c
@@ -75,6 +75,8 @@ static void psmouse_smbus_detach_i2c_client(struct i2c_client *client)
"Marking SMBus companion %s as gone\n",
dev_name(&smbdev->client->dev));
smbdev->dead = true;
+ device_link_remove(&smbdev->client->dev,
+ &smbdev->psmouse->ps2dev.serio->dev);
serio_rescan(smbdev->psmouse->ps2dev.serio);
} else {
list_del(&smbdev->node);
@@ -174,6 +176,8 @@ static void psmouse_smbus_disconnect(struct psmouse *psmouse)
kfree(smbdev);
} else {
smbdev->dead = true;
+ device_link_remove(&smbdev->client->dev,
+ &psmouse->ps2dev.serio->dev);
psmouse_dbg(smbdev->psmouse,
"posting removal request for SMBus companion %s\n",
dev_name(&smbdev->client->dev));
@@ -270,6 +274,12 @@ int psmouse_smbus_init(struct psmouse *psmouse,
if (smbdev->client) {
/* We have our companion device */
+ if (!device_link_add(&smbdev->client->dev,
+ &psmouse->ps2dev.serio->dev,
+ DL_FLAG_STATELESS))
+ psmouse_warn(psmouse,
+ "failed to set up link with iSMBus companion %s\n",
+ dev_name(&smbdev->client->dev));
return 0;
}
diff --git a/drivers/input/touchscreen/zinitix.c b/drivers/input/touchscreen/zinitix.c
index 7c82c4f5fa6b..129ebc810de8 100644
--- a/drivers/input/touchscreen/zinitix.c
+++ b/drivers/input/touchscreen/zinitix.c
@@ -571,8 +571,20 @@ static SIMPLE_DEV_PM_OPS(zinitix_pm_ops, zinitix_suspend, zinitix_resume);
#ifdef CONFIG_OF
static const struct of_device_id zinitix_of_match[] = {
+ { .compatible = "zinitix,bt402" },
+ { .compatible = "zinitix,bt403" },
+ { .compatible = "zinitix,bt404" },
+ { .compatible = "zinitix,bt412" },
+ { .compatible = "zinitix,bt413" },
+ { .compatible = "zinitix,bt431" },
+ { .compatible = "zinitix,bt432" },
+ { .compatible = "zinitix,bt531" },
{ .compatible = "zinitix,bt532" },
+ { .compatible = "zinitix,bt538" },
{ .compatible = "zinitix,bt541" },
+ { .compatible = "zinitix,bt548" },
+ { .compatible = "zinitix,bt554" },
+ { .compatible = "zinitix,at100" },
{ }
};
MODULE_DEVICE_TABLE(of, zinitix_of_match);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index dcbd6d201619..997ace47bbd5 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2077,7 +2077,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait)
set_bit(DMF_FREEING, &md->flags);
spin_unlock(&_minor_lock);
- blk_set_queue_dying(md->queue);
+ blk_mark_disk_dead(md->disk);
/*
* Take suspend_lock so that presuspend and postsuspend methods
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 4e61b28a002f..8d718aa56d33 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1682,31 +1682,31 @@ static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)
struct mmc_card *card = mq->card;
struct mmc_host *host = card->host;
blk_status_t error = BLK_STS_OK;
- int retries = 0;
do {
u32 status;
int err;
+ int retries = 0;
- mmc_blk_rw_rq_prep(mqrq, card, 1, mq);
+ while (retries++ <= MMC_READ_SINGLE_RETRIES) {
+ mmc_blk_rw_rq_prep(mqrq, card, 1, mq);
- mmc_wait_for_req(host, mrq);
+ mmc_wait_for_req(host, mrq);
- err = mmc_send_status(card, &status);
- if (err)
- goto error_exit;
-
- if (!mmc_host_is_spi(host) &&
- !mmc_ready_for_data(status)) {
- err = mmc_blk_fix_state(card, req);
+ err = mmc_send_status(card, &status);
if (err)
goto error_exit;
- }
- if (mrq->cmd->error && retries++ < MMC_READ_SINGLE_RETRIES)
- continue;
+ if (!mmc_host_is_spi(host) &&
+ !mmc_ready_for_data(status)) {
+ err = mmc_blk_fix_state(card, req);
+ if (err)
+ goto error_exit;
+ }
- retries = 0;
+ if (!mrq->cmd->error)
+ break;
+ }
if (mrq->cmd->error ||
mrq->data->error ||
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 6ed6c51fac69..d503821a3e60 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -264,16 +264,20 @@ static int phram_setup(const char *val)
}
}
- if (erasesize)
- div_u64_rem(len, (uint32_t)erasesize, &rem);
-
if (len == 0 || erasesize == 0 || erasesize > len
- || erasesize > UINT_MAX || rem) {
+ || erasesize > UINT_MAX) {
parse_err("illegal erasesize or len\n");
ret = -EINVAL;
goto error;
}
+ div_u64_rem(len, (uint32_t)erasesize, &rem);
+ if (rem) {
+ parse_err("len is not multiple of erasesize\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
ret = register_device(name, start, len, (uint32_t)erasesize);
if (ret)
goto error;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 70f492dce158..eef87b28d6c8 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -546,6 +546,7 @@ static int mtd_nvmem_add(struct mtd_info *mtd)
config.stride = 1;
config.read_only = true;
config.root_only = true;
+ config.ignore_wp = true;
config.no_of_node = !of_device_is_compatible(node, "nvmem-cells");
config.priv = mtd;
@@ -833,6 +834,7 @@ static struct nvmem_device *mtd_otp_nvmem_register(struct mtd_info *mtd,
config.owner = THIS_MODULE;
config.type = NVMEM_TYPE_OTP;
config.root_only = true;
+ config.ignore_wp = true;
config.reg_read = reg_read;
config.size = size;
config.of_node = np;
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 20408b7db540..d986ab4e4c35 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -42,7 +42,8 @@ config MTD_NAND_OMAP2
tristate "OMAP2, OMAP3, OMAP4 and Keystone NAND controller"
depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST
depends on HAS_IOMEM
- select OMAP_GPMC if ARCH_K3
+ select MEMORY
+ select OMAP_GPMC
help
Support for NAND flash on Texas Instruments OMAP2, OMAP3, OMAP4
and Keystone platforms.
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index f75929783b94..aee78f5f4f15 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2106,7 +2106,7 @@ static int brcmnand_read_by_pio(struct mtd_info *mtd, struct nand_chip *chip,
mtd->oobsize / trans,
host->hwcfg.sector_size_1k);
- if (!ret) {
+ if (ret != -EBADMSG) {
*err_addr = brcmnand_get_uncorrecc_addr(ctrl);
if (*err_addr)
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 1b64c5a5140d..ded4df473928 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -2285,7 +2285,7 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip,
this->hw.must_apply_timings = false;
ret = gpmi_nfc_apply_timings(this);
if (ret)
- return ret;
+ goto out_pm;
}
dev_dbg(this->dev, "%s: %d instructions\n", __func__, op->ninstrs);
@@ -2414,6 +2414,7 @@ unmap:
this->bch = false;
+out_pm:
pm_runtime_mark_last_busy(this->dev);
pm_runtime_put_autosuspend(this->dev);
diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c
index efe0ffe4f1ab..9054559e52dd 100644
--- a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c
+++ b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c
@@ -68,9 +68,14 @@ static struct ingenic_ecc *ingenic_ecc_get(struct device_node *np)
struct ingenic_ecc *ecc;
pdev = of_find_device_by_node(np);
- if (!pdev || !platform_get_drvdata(pdev))
+ if (!pdev)
return ERR_PTR(-EPROBE_DEFER);
+ if (!platform_get_drvdata(pdev)) {
+ put_device(&pdev->dev);
+ return ERR_PTR(-EPROBE_DEFER);
+ }
+
ecc = platform_get_drvdata(pdev);
clk_prepare_enable(ecc->clk);
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 7c6efa3b6255..1a77542c6d67 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -2,7 +2,6 @@
/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*/
-
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/bitops.h>
@@ -3073,10 +3072,6 @@ static int qcom_nandc_probe(struct platform_device *pdev)
if (dma_mapping_error(dev, nandc->base_dma))
return -ENXIO;
- ret = qcom_nandc_alloc(nandc);
- if (ret)
- goto err_nandc_alloc;
-
ret = clk_prepare_enable(nandc->core_clk);
if (ret)
goto err_core_clk;
@@ -3085,6 +3080,10 @@ static int qcom_nandc_probe(struct platform_device *pdev)
if (ret)
goto err_aon_clk;
+ ret = qcom_nandc_alloc(nandc);
+ if (ret)
+ goto err_nandc_alloc;
+
ret = qcom_nandc_setup(nandc);
if (ret)
goto err_setup;
@@ -3096,15 +3095,14 @@ static int qcom_nandc_probe(struct platform_device *pdev)
return 0;
err_setup:
+ qcom_nandc_unalloc(nandc);
+err_nandc_alloc:
clk_disable_unprepare(nandc->aon_clk);
err_aon_clk:
clk_disable_unprepare(nandc->core_clk);
err_core_clk:
- qcom_nandc_unalloc(nandc);
-err_nandc_alloc:
dma_unmap_resource(dev, res->start, resource_size(res),
DMA_BIDIRECTIONAL, 0);
-
return ret;
}
diff --git a/drivers/mtd/parsers/qcomsmempart.c b/drivers/mtd/parsers/qcomsmempart.c
index 06a818cd2433..4311b89d8df0 100644
--- a/drivers/mtd/parsers/qcomsmempart.c
+++ b/drivers/mtd/parsers/qcomsmempart.c
@@ -58,11 +58,11 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
const struct mtd_partition **pparts,
struct mtd_part_parser_data *data)
{
+ size_t len = SMEM_FLASH_PTABLE_HDR_LEN;
+ int ret, i, j, tmpparts, numparts = 0;
struct smem_flash_pentry *pentry;
struct smem_flash_ptable *ptable;
- size_t len = SMEM_FLASH_PTABLE_HDR_LEN;
struct mtd_partition *parts;
- int ret, i, numparts;
char *name, *c;
if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_4K_SECTORS)
@@ -75,7 +75,8 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
pr_debug("Parsing partition table info from SMEM\n");
ptable = qcom_smem_get(SMEM_APPS, SMEM_AARM_PARTITION_TABLE, &len);
if (IS_ERR(ptable)) {
- pr_err("Error reading partition table header\n");
+ if (PTR_ERR(ptable) != -EPROBE_DEFER)
+ pr_err("Error reading partition table header\n");
return PTR_ERR(ptable);
}
@@ -87,8 +88,8 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
}
/* Ensure that # of partitions is less than the max we have allocated */
- numparts = le32_to_cpu(ptable->numparts);
- if (numparts > SMEM_FLASH_PTABLE_MAX_PARTS_V4) {
+ tmpparts = le32_to_cpu(ptable->numparts);
+ if (tmpparts > SMEM_FLASH_PTABLE_MAX_PARTS_V4) {
pr_err("Partition numbers exceed the max limit\n");
return -EINVAL;
}
@@ -116,11 +117,17 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
return PTR_ERR(ptable);
}
+ for (i = 0; i < tmpparts; i++) {
+ pentry = &ptable->pentry[i];
+ if (pentry->name[0] != '\0')
+ numparts++;
+ }
+
parts = kcalloc(numparts, sizeof(*parts), GFP_KERNEL);
if (!parts)
return -ENOMEM;
- for (i = 0; i < numparts; i++) {
+ for (i = 0, j = 0; i < tmpparts; i++) {
pentry = &ptable->pentry[i];
if (pentry->name[0] == '\0')
continue;
@@ -135,24 +142,25 @@ static int parse_qcomsmem_part(struct mtd_info *mtd,
for (c = name; *c != '\0'; c++)
*c = tolower(*c);
- parts[i].name = name;
- parts[i].offset = le32_to_cpu(pentry->offset) * mtd->erasesize;
- parts[i].mask_flags = pentry->attr;
- parts[i].size = le32_to_cpu(pentry->length) * mtd->erasesize;
+ parts[j].name = name;
+ parts[j].offset = le32_to_cpu(pentry->offset) * mtd->erasesize;
+ parts[j].mask_flags = pentry->attr;
+ parts[j].size = le32_to_cpu(pentry->length) * mtd->erasesize;
pr_debug("%d: %s offs=0x%08x size=0x%08x attr:0x%08x\n",
i, pentry->name, le32_to_cpu(pentry->offset),
le32_to_cpu(pentry->length), pentry->attr);
+ j++;
}
pr_debug("SMEM partition table found: ver: %d len: %d\n",
- le32_to_cpu(ptable->version), numparts);
+ le32_to_cpu(ptable->version), tmpparts);
*pparts = parts;
return numparts;
out_free_parts:
- while (--i >= 0)
- kfree(parts[i].name);
+ while (--j >= 0)
+ kfree(parts[j].name);
kfree(parts);
*pparts = NULL;
@@ -166,6 +174,8 @@ static void parse_qcomsmem_cleanup(const struct mtd_partition *pparts,
for (i = 0; i < nr_parts; i++)
kfree(pparts[i].name);
+
+ kfree(pparts);
}
static const struct of_device_id qcomsmem_of_match_table[] = {
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 9fd1d6cba3cd..a86b1f71762e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -225,7 +225,7 @@ static inline int __check_agg_selection_timer(struct port *port)
if (bond == NULL)
return 0;
- return BOND_AD_INFO(bond).agg_select_timer ? 1 : 0;
+ return atomic_read(&BOND_AD_INFO(bond).agg_select_timer) ? 1 : 0;
}
/**
@@ -1995,7 +1995,7 @@ static void ad_marker_response_received(struct bond_marker *marker,
*/
void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout)
{
- BOND_AD_INFO(bond).agg_select_timer = timeout;
+ atomic_set(&BOND_AD_INFO(bond).agg_select_timer, timeout);
}
/**
@@ -2279,6 +2279,28 @@ void bond_3ad_update_ad_actor_settings(struct bonding *bond)
}
/**
+ * bond_agg_timer_advance - advance agg_select_timer
+ * @bond: bonding structure
+ *
+ * Return true when agg_select_timer reaches 0.
+ */
+static bool bond_agg_timer_advance(struct bonding *bond)
+{
+ int val, nval;
+
+ while (1) {
+ val = atomic_read(&BOND_AD_INFO(bond).agg_select_timer);
+ if (!val)
+ return false;
+ nval = val - 1;
+ if (atomic_cmpxchg(&BOND_AD_INFO(bond).agg_select_timer,
+ val, nval) == val)
+ break;
+ }
+ return nval == 0;
+}
+
+/**
* bond_3ad_state_machine_handler - handle state machines timeout
* @work: work context to fetch bonding struct to work on from
*
@@ -2313,9 +2335,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
if (!bond_has_slaves(bond))
goto re_arm;
- /* check if agg_select_timer timer after initialize is timed out */
- if (BOND_AD_INFO(bond).agg_select_timer &&
- !(--BOND_AD_INFO(bond).agg_select_timer)) {
+ if (bond_agg_timer_advance(bond)) {
slave = bond_first_slave_rcu(bond);
port = slave ? &(SLAVE_AD_INFO(slave)->port) : NULL;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 238b56d77c36..aebeb46e6fa6 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2379,10 +2379,9 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_select_active_slave(bond);
}
- if (!bond_has_slaves(bond)) {
- bond_set_carrier(bond);
+ bond_set_carrier(bond);
+ if (!bond_has_slaves(bond))
eth_hw_addr_random(bond_dev);
- }
unblock_netpoll_tx();
synchronize_rcu();
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index c0c91440340a..0029d279616f 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -82,6 +82,7 @@ config NET_DSA_REALTEK_SMI
config NET_DSA_SMSC_LAN9303
tristate
+ depends on VLAN_8021Q || VLAN_8021Q=n
select NET_DSA_TAG_LAN9303
select REGMAP
help
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index d55784d19fa4..3969d89fa4db 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -10,6 +10,7 @@
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
#include <linux/etherdevice.h>
#include "lan9303.h"
@@ -1083,21 +1084,27 @@ static void lan9303_adjust_link(struct dsa_switch *ds, int port,
static int lan9303_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
+ struct dsa_port *dp = dsa_to_port(ds, port);
struct lan9303 *chip = ds->priv;
- if (!dsa_is_user_port(ds, port))
+ if (!dsa_port_is_user(dp))
return 0;
+ vlan_vid_add(dp->cpu_dp->master, htons(ETH_P_8021Q), port);
+
return lan9303_enable_processing_port(chip, port);
}
static void lan9303_port_disable(struct dsa_switch *ds, int port)
{
+ struct dsa_port *dp = dsa_to_port(ds, port);
struct lan9303 *chip = ds->priv;
- if (!dsa_is_user_port(ds, port))
+ if (!dsa_port_is_user(dp))
return;
+ vlan_vid_del(dp->cpu_dp->master, htons(ETH_P_8021Q), port);
+
lan9303_disable_processing_port(chip, port);
lan9303_phy_write(ds, chip->phy_addr_base + port, MII_BMCR, BMCR_PDOWN);
}
@@ -1310,7 +1317,7 @@ static int lan9303_probe_reset_gpio(struct lan9303 *chip,
struct device_node *np)
{
chip->reset_gpio = devm_gpiod_get_optional(chip->dev, "reset",
- GPIOD_OUT_LOW);
+ GPIOD_OUT_HIGH);
if (IS_ERR(chip->reset_gpio))
return PTR_ERR(chip->reset_gpio);
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 320ee7fe91a8..8a7a8093a156 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -2176,8 +2176,8 @@ static int gswip_remove(struct platform_device *pdev)
if (priv->ds->slave_mii_bus) {
mdiobus_unregister(priv->ds->slave_mii_bus);
- mdiobus_free(priv->ds->slave_mii_bus);
of_node_put(priv->ds->slave_mii_bus->dev.of_node);
+ mdiobus_free(priv->ds->slave_mii_bus);
}
for (i = 0; i < priv->num_gphy_fw; i++)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 55dbda04ea62..243f8ad6d06e 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -26,7 +26,7 @@ void ksz_update_port_member(struct ksz_device *dev, int port)
struct dsa_switch *ds = dev->ds;
u8 port_member = 0, cpu_port;
const struct dsa_port *dp;
- int i;
+ int i, j;
if (!dsa_is_user_port(ds, port))
return;
@@ -45,13 +45,33 @@ void ksz_update_port_member(struct ksz_device *dev, int port)
continue;
if (!dsa_port_bridge_same(dp, other_dp))
continue;
+ if (other_p->stp_state != BR_STATE_FORWARDING)
+ continue;
- if (other_p->stp_state == BR_STATE_FORWARDING &&
- p->stp_state == BR_STATE_FORWARDING) {
+ if (p->stp_state == BR_STATE_FORWARDING) {
val |= BIT(port);
port_member |= BIT(i);
}
+ /* Retain port [i]'s relationship to other ports than [port] */
+ for (j = 0; j < ds->num_ports; j++) {
+ const struct dsa_port *third_dp;
+ struct ksz_port *third_p;
+
+ if (j == i)
+ continue;
+ if (j == port)
+ continue;
+ if (!dsa_is_user_port(ds, j))
+ continue;
+ third_p = &dev->ports[j];
+ if (third_p->stp_state != BR_STATE_FORWARDING)
+ continue;
+ third_dp = dsa_to_port(ds, j);
+ if (dsa_port_bridge_same(other_dp, third_dp))
+ val |= BIT(j);
+ }
+
dev->dev_ops->cfg_port_member(dev, i, val | cpu_port);
}
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 8530dbe403f4..ab1676553714 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2284,6 +2284,13 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
if (!mv88e6xxx_max_vid(chip))
return -EOPNOTSUPP;
+ /* The ATU removal procedure needs the FID to be mapped in the VTU,
+ * but FDB deletion runs concurrently with VLAN deletion. Flush the DSA
+ * switchdev workqueue to ensure that all FDB entries are deleted
+ * before we remove the VLAN.
+ */
+ dsa_flush_workqueue();
+
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index da595242bc13..f50604f3e541 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -900,7 +900,7 @@ static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
atl1c_clean_buffer(pdev, buffer_info);
}
- netdev_reset_queue(adapter->netdev);
+ netdev_tx_reset_queue(netdev_get_tx_queue(adapter->netdev, queue));
/* Zero out Tx-buffers */
memset(tpd_ring->desc, 0, sizeof(struct atl1c_tpd_desc) *
diff --git a/drivers/net/ethernet/broadcom/bgmac-platform.c b/drivers/net/ethernet/broadcom/bgmac-platform.c
index c6412c523637..b4381cd41979 100644
--- a/drivers/net/ethernet/broadcom/bgmac-platform.c
+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c
@@ -172,6 +172,7 @@ static int bgmac_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct bgmac *bgmac;
+ struct resource *regs;
int ret;
bgmac = bgmac_alloc(&pdev->dev);
@@ -208,15 +209,23 @@ static int bgmac_probe(struct platform_device *pdev)
if (IS_ERR(bgmac->plat.base))
return PTR_ERR(bgmac->plat.base);
- bgmac->plat.idm_base = devm_platform_ioremap_resource_byname(pdev, "idm_base");
- if (IS_ERR(bgmac->plat.idm_base))
- return PTR_ERR(bgmac->plat.idm_base);
- else
+ /* The idm_base resource is optional for some platforms */
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "idm_base");
+ if (regs) {
+ bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(bgmac->plat.idm_base))
+ return PTR_ERR(bgmac->plat.idm_base);
bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;
+ }
- bgmac->plat.nicpm_base = devm_platform_ioremap_resource_byname(pdev, "nicpm_base");
- if (IS_ERR(bgmac->plat.nicpm_base))
- return PTR_ERR(bgmac->plat.nicpm_base);
+ /* The nicpm_base resource is optional for some platforms */
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nicpm_base");
+ if (regs) {
+ bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev,
+ regs);
+ if (IS_ERR(bgmac->plat.nicpm_base))
+ return PTR_ERR(bgmac->plat.nicpm_base);
+ }
bgmac->read = platform_bgmac_read;
bgmac->write = platform_bgmac_write;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 774c1f1a57c3..eedb48d945ed 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -100,6 +100,9 @@ MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FW_FILE_NAME_E1);
MODULE_FIRMWARE(FW_FILE_NAME_E1H);
MODULE_FIRMWARE(FW_FILE_NAME_E2);
+MODULE_FIRMWARE(FW_FILE_NAME_E1_V15);
+MODULE_FIRMWARE(FW_FILE_NAME_E1H_V15);
+MODULE_FIRMWARE(FW_FILE_NAME_E2_V15);
int bnx2x_num_queues;
module_param_named(num_queues, bnx2x_num_queues, int, 0444);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4f94136a011a..b1c98d1408b8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4747,8 +4747,10 @@ static int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, u16 vnic_id)
return rc;
req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
- req->num_mc_entries = cpu_to_le32(vnic->mc_list_count);
- req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
+ if (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST) {
+ req->num_mc_entries = cpu_to_le32(vnic->mc_list_count);
+ req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
+ }
req->mask = cpu_to_le32(vnic->rx_mask);
return hwrm_req_send_silent(bp, req);
}
@@ -7787,6 +7789,19 @@ static int bnxt_map_fw_health_regs(struct bnxt *bp)
return 0;
}
+static void bnxt_remap_fw_health_regs(struct bnxt *bp)
+{
+ if (!bp->fw_health)
+ return;
+
+ if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) {
+ bp->fw_health->status_reliable = true;
+ bp->fw_health->resets_reliable = true;
+ } else {
+ bnxt_try_map_fw_health_reg(bp);
+ }
+}
+
static int bnxt_hwrm_error_recovery_qcfg(struct bnxt *bp)
{
struct bnxt_fw_health *fw_health = bp->fw_health;
@@ -8639,6 +8654,9 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
vnic->uc_filter_count = 1;
vnic->rx_mask = 0;
+ if (test_bit(BNXT_STATE_HALF_OPEN, &bp->state))
+ goto skip_rx_mask;
+
if (bp->dev->flags & IFF_BROADCAST)
vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
@@ -8648,7 +8666,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
if (bp->dev->flags & IFF_ALLMULTI) {
vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
vnic->mc_list_count = 0;
- } else {
+ } else if (bp->dev->flags & IFF_MULTICAST) {
u32 mask = 0;
bnxt_mc_list_updated(bp, &mask);
@@ -8659,6 +8677,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
if (rc)
goto err_out;
+skip_rx_mask:
rc = bnxt_hwrm_set_coal(bp);
if (rc)
netdev_warn(bp->dev, "HWRM set coalescing failure rc: %x\n",
@@ -9850,8 +9869,8 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
resc_reinit = true;
if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_HOT_FW_RESET_DONE)
fw_reset = true;
- else if (bp->fw_health && !bp->fw_health->status_reliable)
- bnxt_try_map_fw_health_reg(bp);
+ else
+ bnxt_remap_fw_health_regs(bp);
if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state) && !fw_reset) {
netdev_err(bp->dev, "RESET_DONE not set during FW reset.\n");
@@ -10330,13 +10349,15 @@ int bnxt_half_open_nic(struct bnxt *bp)
goto half_open_err;
}
- rc = bnxt_alloc_mem(bp, false);
+ rc = bnxt_alloc_mem(bp, true);
if (rc) {
netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
goto half_open_err;
}
- rc = bnxt_init_nic(bp, false);
+ set_bit(BNXT_STATE_HALF_OPEN, &bp->state);
+ rc = bnxt_init_nic(bp, true);
if (rc) {
+ clear_bit(BNXT_STATE_HALF_OPEN, &bp->state);
netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
goto half_open_err;
}
@@ -10344,7 +10365,7 @@ int bnxt_half_open_nic(struct bnxt *bp)
half_open_err:
bnxt_free_skbs(bp);
- bnxt_free_mem(bp, false);
+ bnxt_free_mem(bp, true);
dev_close(bp->dev);
return rc;
}
@@ -10354,9 +10375,10 @@ half_open_err:
*/
void bnxt_half_close_nic(struct bnxt *bp)
{
- bnxt_hwrm_resource_free(bp, false, false);
+ bnxt_hwrm_resource_free(bp, false, true);
bnxt_free_skbs(bp);
- bnxt_free_mem(bp, false);
+ bnxt_free_mem(bp, true);
+ clear_bit(BNXT_STATE_HALF_OPEN, &bp->state);
}
void bnxt_reenable_sriov(struct bnxt *bp)
@@ -10772,7 +10794,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_ALLMULTI) {
mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
vnic->mc_list_count = 0;
- } else {
+ } else if (dev->flags & IFF_MULTICAST) {
mc_update = bnxt_mc_list_updated(bp, &mask);
}
@@ -10849,9 +10871,10 @@ skip_uc:
!bnxt_promisc_ok(bp))
vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
- if (rc && vnic->mc_list_count) {
+ if (rc && (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST)) {
netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n",
rc);
+ vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
vnic->mc_list_count = 0;
rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 440dfeb4948b..666fc1e7a7d2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1921,6 +1921,7 @@ struct bnxt {
#define BNXT_STATE_RECOVER 12
#define BNXT_STATE_FW_NON_FATAL_COND 13
#define BNXT_STATE_FW_ACTIVATE_RESET 14
+#define BNXT_STATE_HALF_OPEN 15 /* For offline ethtool tests */
#define BNXT_NO_FW_ACCESS(bp) \
(test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index 4da31b1b84f9..f6e21fac0e69 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -367,6 +367,16 @@ bnxt_dl_livepatch_report_err(struct bnxt *bp, struct netlink_ext_ack *extack,
}
}
+/* Live patch status in NVM */
+#define BNXT_LIVEPATCH_NOT_INSTALLED 0
+#define BNXT_LIVEPATCH_INSTALLED FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL
+#define BNXT_LIVEPATCH_REMOVED FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE
+#define BNXT_LIVEPATCH_MASK (FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL | \
+ FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE)
+#define BNXT_LIVEPATCH_ACTIVATED BNXT_LIVEPATCH_MASK
+
+#define BNXT_LIVEPATCH_STATE(flags) ((flags) & BNXT_LIVEPATCH_MASK)
+
static int
bnxt_dl_livepatch_activate(struct bnxt *bp, struct netlink_ext_ack *extack)
{
@@ -374,8 +384,9 @@ bnxt_dl_livepatch_activate(struct bnxt *bp, struct netlink_ext_ack *extack)
struct hwrm_fw_livepatch_query_input *query_req;
struct hwrm_fw_livepatch_output *patch_resp;
struct hwrm_fw_livepatch_input *patch_req;
+ u16 flags, live_patch_state;
+ bool activated = false;
u32 installed = 0;
- u16 flags;
u8 target;
int rc;
@@ -394,7 +405,6 @@ bnxt_dl_livepatch_activate(struct bnxt *bp, struct netlink_ext_ack *extack)
hwrm_req_drop(bp, query_req);
return rc;
}
- patch_req->opcode = FW_LIVEPATCH_REQ_OPCODE_ACTIVATE;
patch_req->loadtype = FW_LIVEPATCH_REQ_LOADTYPE_NVM_INSTALL;
patch_resp = hwrm_req_hold(bp, patch_req);
@@ -407,12 +417,20 @@ bnxt_dl_livepatch_activate(struct bnxt *bp, struct netlink_ext_ack *extack)
}
flags = le16_to_cpu(query_resp->status_flags);
- if (~flags & FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_INSTALL)
+ live_patch_state = BNXT_LIVEPATCH_STATE(flags);
+
+ if (live_patch_state == BNXT_LIVEPATCH_NOT_INSTALLED)
continue;
- if ((flags & FW_LIVEPATCH_QUERY_RESP_STATUS_FLAGS_ACTIVE) &&
- !strncmp(query_resp->active_ver, query_resp->install_ver,
- sizeof(query_resp->active_ver)))
+
+ if (live_patch_state == BNXT_LIVEPATCH_ACTIVATED) {
+ activated = true;
continue;
+ }
+
+ if (live_patch_state == BNXT_LIVEPATCH_INSTALLED)
+ patch_req->opcode = FW_LIVEPATCH_REQ_OPCODE_ACTIVATE;
+ else if (live_patch_state == BNXT_LIVEPATCH_REMOVED)
+ patch_req->opcode = FW_LIVEPATCH_REQ_OPCODE_DEACTIVATE;
patch_req->fw_target = target;
rc = hwrm_req_send(bp, patch_req);
@@ -424,8 +442,13 @@ bnxt_dl_livepatch_activate(struct bnxt *bp, struct netlink_ext_ack *extack)
}
if (!rc && !installed) {
- NL_SET_ERR_MSG_MOD(extack, "No live patches found");
- rc = -ENOENT;
+ if (activated) {
+ NL_SET_ERR_MSG_MOD(extack, "Live patch already activated");
+ rc = -EEXIST;
+ } else {
+ NL_SET_ERR_MSG_MOD(extack, "No live patches found");
+ rc = -ENOENT;
+ }
}
hwrm_req_drop(bp, query_req);
hwrm_req_drop(bp, patch_req);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 003330e8cd58..8aaa2335f848 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -25,6 +25,7 @@
#include "bnxt_hsi.h"
#include "bnxt.h"
#include "bnxt_hwrm.h"
+#include "bnxt_ulp.h"
#include "bnxt_xdp.h"
#include "bnxt_ptp.h"
#include "bnxt_ethtool.h"
@@ -1969,6 +1970,9 @@ static int bnxt_get_fecparam(struct net_device *dev,
case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
fec->active_fec |= ETHTOOL_FEC_LLRS;
break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_OFF;
+ break;
}
return 0;
}
@@ -3454,7 +3458,7 @@ static int bnxt_run_loopback(struct bnxt *bp)
if (!skb)
return -ENOMEM;
data = skb_put(skb, pkt_size);
- eth_broadcast_addr(data);
+ ether_addr_copy(&data[i], bp->dev->dev_addr);
i += ETH_ALEN;
ether_addr_copy(&data[i], bp->dev->dev_addr);
i += ETH_ALEN;
@@ -3548,9 +3552,12 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
if (!offline) {
bnxt_run_fw_tests(bp, test_mask, &test_results);
} else {
- rc = bnxt_close_nic(bp, false, false);
- if (rc)
+ bnxt_ulp_stop(bp);
+ rc = bnxt_close_nic(bp, true, false);
+ if (rc) {
+ bnxt_ulp_start(bp, rc);
return;
+ }
bnxt_run_fw_tests(bp, test_mask, &test_results);
buf[BNXT_MACLPBK_TEST_IDX] = 1;
@@ -3560,6 +3567,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
if (rc) {
bnxt_hwrm_mac_loopback(bp, false);
etest->flags |= ETH_TEST_FL_FAILED;
+ bnxt_ulp_start(bp, rc);
return;
}
if (bnxt_run_loopback(bp))
@@ -3585,7 +3593,8 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
}
bnxt_hwrm_phy_loopback(bp, false, false);
bnxt_half_close_nic(bp);
- rc = bnxt_open_nic(bp, false, true);
+ rc = bnxt_open_nic(bp, true, true);
+ bnxt_ulp_start(bp, rc);
}
if (rc || bnxt_test_irq(bp)) {
buf[BNXT_IRQ_TEST_IDX] = 1;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
index 566c9487ef55..b01d42928a53 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c
@@ -644,17 +644,23 @@ static int __hwrm_send(struct bnxt *bp, struct bnxt_hwrm_ctx *ctx)
/* Last byte of resp contains valid bit */
valid = ((u8 *)ctx->resp) + len - 1;
- for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; j++) {
+ for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; ) {
/* make sure we read from updated DMA memory */
dma_rmb();
if (*valid)
break;
- usleep_range(1, 5);
+ if (j < 10) {
+ udelay(1);
+ j++;
+ } else {
+ usleep_range(20, 30);
+ j += 20;
+ }
}
if (j >= HWRM_VALID_BIT_DELAY_USEC) {
hwrm_err(bp, ctx, "Error (timeout: %u) msg {0x%x 0x%x} len:%d v:%d\n",
- hwrm_total_timeout(i), req_type,
+ hwrm_total_timeout(i) + j, req_type,
le16_to_cpu(ctx->req->seq_id), len, *valid);
goto exit;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
index d52bd2d63aec..c98032e38188 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
@@ -90,7 +90,7 @@ static inline unsigned int hwrm_total_timeout(unsigned int n)
}
-#define HWRM_VALID_BIT_DELAY_USEC 150
+#define HWRM_VALID_BIT_DELAY_USEC 50000
static inline bool bnxt_cfa_hwrm_message(u16 req_type)
{
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 691605c15265..d5356db7539a 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -989,117 +989,6 @@ static int ftgmac100_alloc_rx_buffers(struct ftgmac100 *priv)
return 0;
}
-static void ftgmac100_adjust_link(struct net_device *netdev)
-{
- struct ftgmac100 *priv = netdev_priv(netdev);
- struct phy_device *phydev = netdev->phydev;
- bool tx_pause, rx_pause;
- int new_speed;
-
- /* We store "no link" as speed 0 */
- if (!phydev->link)
- new_speed = 0;
- else
- new_speed = phydev->speed;
-
- /* Grab pause settings from PHY if configured to do so */
- if (priv->aneg_pause) {
- rx_pause = tx_pause = phydev->pause;
- if (phydev->asym_pause)
- tx_pause = !rx_pause;
- } else {
- rx_pause = priv->rx_pause;
- tx_pause = priv->tx_pause;
- }
-
- /* Link hasn't changed, do nothing */
- if (phydev->speed == priv->cur_speed &&
- phydev->duplex == priv->cur_duplex &&
- rx_pause == priv->rx_pause &&
- tx_pause == priv->tx_pause)
- return;
-
- /* Print status if we have a link or we had one and just lost it,
- * don't print otherwise.
- */
- if (new_speed || priv->cur_speed)
- phy_print_status(phydev);
-
- priv->cur_speed = new_speed;
- priv->cur_duplex = phydev->duplex;
- priv->rx_pause = rx_pause;
- priv->tx_pause = tx_pause;
-
- /* Link is down, do nothing else */
- if (!new_speed)
- return;
-
- /* Disable all interrupts */
- iowrite32(0, priv->base + FTGMAC100_OFFSET_IER);
-
- /* Reset the adapter asynchronously */
- schedule_work(&priv->reset_task);
-}
-
-static int ftgmac100_mii_probe(struct net_device *netdev)
-{
- struct ftgmac100 *priv = netdev_priv(netdev);
- struct platform_device *pdev = to_platform_device(priv->dev);
- struct device_node *np = pdev->dev.of_node;
- struct phy_device *phydev;
- phy_interface_t phy_intf;
- int err;
-
- /* Default to RGMII. It's a gigabit part after all */
- err = of_get_phy_mode(np, &phy_intf);
- if (err)
- phy_intf = PHY_INTERFACE_MODE_RGMII;
-
- /* Aspeed only supports these. I don't know about other IP
- * block vendors so I'm going to just let them through for
- * now. Note that this is only a warning if for some obscure
- * reason the DT really means to lie about it or it's a newer
- * part we don't know about.
- *
- * On the Aspeed SoC there are additionally straps and SCU
- * control bits that could tell us what the interface is
- * (or allow us to configure it while the IP block is held
- * in reset). For now I chose to keep this driver away from
- * those SoC specific bits and assume the device-tree is
- * right and the SCU has been configured properly by pinmux
- * or the firmware.
- */
- if (priv->is_aspeed && !(phy_interface_mode_is_rgmii(phy_intf))) {
- netdev_warn(netdev,
- "Unsupported PHY mode %s !\n",
- phy_modes(phy_intf));
- }
-
- phydev = phy_find_first(priv->mii_bus);
- if (!phydev) {
- netdev_info(netdev, "%s: no PHY found\n", netdev->name);
- return -ENODEV;
- }
-
- phydev = phy_connect(netdev, phydev_name(phydev),
- &ftgmac100_adjust_link, phy_intf);
-
- if (IS_ERR(phydev)) {
- netdev_err(netdev, "%s: Could not attach to PHY\n", netdev->name);
- return PTR_ERR(phydev);
- }
-
- /* Indicate that we support PAUSE frames (see comment in
- * Documentation/networking/phy.rst)
- */
- phy_support_asym_pause(phydev);
-
- /* Display what we found */
- phy_attached_info(phydev);
-
- return 0;
-}
-
static int ftgmac100_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
{
struct net_device *netdev = bus->priv;
@@ -1410,10 +1299,8 @@ static int ftgmac100_init_all(struct ftgmac100 *priv, bool ignore_alloc_err)
return err;
}
-static void ftgmac100_reset_task(struct work_struct *work)
+static void ftgmac100_reset(struct ftgmac100 *priv)
{
- struct ftgmac100 *priv = container_of(work, struct ftgmac100,
- reset_task);
struct net_device *netdev = priv->netdev;
int err;
@@ -1459,6 +1346,134 @@ static void ftgmac100_reset_task(struct work_struct *work)
rtnl_unlock();
}
+static void ftgmac100_reset_task(struct work_struct *work)
+{
+ struct ftgmac100 *priv = container_of(work, struct ftgmac100,
+ reset_task);
+
+ ftgmac100_reset(priv);
+}
+
+static void ftgmac100_adjust_link(struct net_device *netdev)
+{
+ struct ftgmac100 *priv = netdev_priv(netdev);
+ struct phy_device *phydev = netdev->phydev;
+ bool tx_pause, rx_pause;
+ int new_speed;
+
+ /* We store "no link" as speed 0 */
+ if (!phydev->link)
+ new_speed = 0;
+ else
+ new_speed = phydev->speed;
+
+ /* Grab pause settings from PHY if configured to do so */
+ if (priv->aneg_pause) {
+ rx_pause = tx_pause = phydev->pause;
+ if (phydev->asym_pause)
+ tx_pause = !rx_pause;
+ } else {
+ rx_pause = priv->rx_pause;
+ tx_pause = priv->tx_pause;
+ }
+
+ /* Link hasn't changed, do nothing */
+ if (phydev->speed == priv->cur_speed &&
+ phydev->duplex == priv->cur_duplex &&
+ rx_pause == priv->rx_pause &&
+ tx_pause == priv->tx_pause)
+ return;
+
+ /* Print status if we have a link or we had one and just lost it,
+ * don't print otherwise.
+ */
+ if (new_speed || priv->cur_speed)
+ phy_print_status(phydev);
+
+ priv->cur_speed = new_speed;
+ priv->cur_duplex = phydev->duplex;
+ priv->rx_pause = rx_pause;
+ priv->tx_pause = tx_pause;
+
+ /* Link is down, do nothing else */
+ if (!new_speed)
+ return;
+
+ /* Disable all interrupts */
+ iowrite32(0, priv->base + FTGMAC100_OFFSET_IER);
+
+ /* Release phy lock to allow ftgmac100_reset to aquire it, keeping lock
+ * order consistent to prevent dead lock.
+ */
+ if (netdev->phydev)
+ mutex_unlock(&netdev->phydev->lock);
+
+ ftgmac100_reset(priv);
+
+ if (netdev->phydev)
+ mutex_lock(&netdev->phydev->lock);
+
+}
+
+static int ftgmac100_mii_probe(struct net_device *netdev)
+{
+ struct ftgmac100 *priv = netdev_priv(netdev);
+ struct platform_device *pdev = to_platform_device(priv->dev);
+ struct device_node *np = pdev->dev.of_node;
+ struct phy_device *phydev;
+ phy_interface_t phy_intf;
+ int err;
+
+ /* Default to RGMII. It's a gigabit part after all */
+ err = of_get_phy_mode(np, &phy_intf);
+ if (err)
+ phy_intf = PHY_INTERFACE_MODE_RGMII;
+
+ /* Aspeed only supports these. I don't know about other IP
+ * block vendors so I'm going to just let them through for
+ * now. Note that this is only a warning if for some obscure
+ * reason the DT really means to lie about it or it's a newer
+ * part we don't know about.
+ *
+ * On the Aspeed SoC there are additionally straps and SCU
+ * control bits that could tell us what the interface is
+ * (or allow us to configure it while the IP block is held
+ * in reset). For now I chose to keep this driver away from
+ * those SoC specific bits and assume the device-tree is
+ * right and the SCU has been configured properly by pinmux
+ * or the firmware.
+ */
+ if (priv->is_aspeed && !(phy_interface_mode_is_rgmii(phy_intf))) {
+ netdev_warn(netdev,
+ "Unsupported PHY mode %s !\n",
+ phy_modes(phy_intf));
+ }
+
+ phydev = phy_find_first(priv->mii_bus);
+ if (!phydev) {
+ netdev_info(netdev, "%s: no PHY found\n", netdev->name);
+ return -ENODEV;
+ }
+
+ phydev = phy_connect(netdev, phydev_name(phydev),
+ &ftgmac100_adjust_link, phy_intf);
+
+ if (IS_ERR(phydev)) {
+ netdev_err(netdev, "%s: Could not attach to PHY\n", netdev->name);
+ return PTR_ERR(phydev);
+ }
+
+ /* Indicate that we support PAUSE frames (see comment in
+ * Documentation/networking/phy.rst)
+ */
+ phy_support_asym_pause(phydev);
+
+ /* Display what we found */
+ phy_attached_info(phydev);
+
+ return 0;
+}
+
static int ftgmac100_open(struct net_device *netdev)
{
struct ftgmac100 *priv = netdev_priv(netdev);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index dd9385d15f6b..0f90d2d5bb60 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -4338,7 +4338,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
}
INIT_WORK(&priv->tx_onestep_tstamp, dpaa2_eth_tx_onestep_tstamp);
-
+ mutex_init(&priv->onestep_tstamp_lock);
skb_queue_head_init(&priv->tx_skbs);
priv->rx_copybreak = DPAA2_ETH_DEFAULT_COPYBREAK;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
index d6eefbbf163f..cacd454ac696 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
@@ -532,6 +532,7 @@ static int dpaa2_switch_flower_parse_mirror_key(struct flow_cls_offload *cls,
struct flow_rule *rule = flow_cls_offload_flow_rule(cls);
struct flow_dissector *dissector = rule->match.dissector;
struct netlink_ext_ack *extack = cls->common.extack;
+ int ret = -EOPNOTSUPP;
if (dissector->used_keys &
~(BIT(FLOW_DISSECTOR_KEY_BASIC) |
@@ -561,9 +562,10 @@ static int dpaa2_switch_flower_parse_mirror_key(struct flow_cls_offload *cls,
}
*vlan = (u16)match.key->vlan_id;
+ ret = 0;
}
- return 0;
+ return ret;
}
static int
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 29617a86b299..dee05a353dbd 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5917,10 +5917,14 @@ static ssize_t failover_store(struct device *dev, struct device_attribute *attr,
be64_to_cpu(session_token));
rc = plpar_hcall_norets(H_VIOCTL, adapter->vdev->unit_address,
H_SESSION_ERR_DETECTED, session_token, 0, 0);
- if (rc)
+ if (rc) {
netdev_err(netdev,
"H_VIOCTL initiated failover failed, rc %ld\n",
rc);
+ goto last_resort;
+ }
+
+ return count;
last_resort:
netdev_dbg(netdev, "Trying to send CRQ_CMD, the last resort\n");
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 0c4b7dfb3b35..31b03fe78d3b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5372,15 +5372,7 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
/* There is no need to reset BW when mqprio mode is on. */
if (pf->flags & I40E_FLAG_TC_MQPRIO)
return 0;
-
- if (!vsi->mqprio_qopt.qopt.hw) {
- if (pf->flags & I40E_FLAG_DCB_ENABLED)
- goto skip_reset;
-
- if (IS_ENABLED(CONFIG_I40E_DCB) &&
- i40e_dcb_hw_get_num_tc(&pf->hw) == 1)
- goto skip_reset;
-
+ if (!vsi->mqprio_qopt.qopt.hw && !(pf->flags & I40E_FLAG_DCB_ENABLED)) {
ret = i40e_set_bw_limit(vsi, vsi->seid, 0);
if (ret)
dev_info(&pf->pdev->dev,
@@ -5388,8 +5380,6 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
vsi->seid);
return ret;
}
-
-skip_reset:
memset(&bw_data, 0, sizeof(bw_data));
bw_data.tc_valid_bits = enabled_tc;
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index a9fa701aaa95..473b1f6be9de 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -280,7 +280,6 @@ enum ice_pf_state {
ICE_VFLR_EVENT_PENDING,
ICE_FLTR_OVERFLOW_PROMISC,
ICE_VF_DIS,
- ICE_VF_DEINIT_IN_PROGRESS,
ICE_CFG_BUSY,
ICE_SERVICE_SCHED,
ICE_SERVICE_DIS,
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index a6d7d3eff186..e2af99a763ed 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -3340,7 +3340,7 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(hw) &&
!ice_fw_supports_report_dflt_cfg(hw)) {
- struct ice_link_default_override_tlv tlv;
+ struct ice_link_default_override_tlv tlv = { 0 };
status = ice_get_link_default_override(&tlv, pi);
if (status)
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index 864692b157b6..73edc24d81d5 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -44,6 +44,7 @@ ice_eswitch_add_vf_mac_rule(struct ice_pf *pf, struct ice_vf *vf, const u8 *mac)
ctrl_vsi->rxq_map[vf->vf_id];
rule_info.flags_info.act |= ICE_SINGLE_ACT_LB_ENABLE;
rule_info.flags_info.act_valid = true;
+ rule_info.tun_type = ICE_SW_TUN_AND_NON_TUN;
err = ice_add_adv_rule(hw, list, lkups_cnt, &rule_info,
vf->repr->mac_rule);
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 0c187cf04fcf..53256aca27c7 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -1684,6 +1684,12 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
if (status)
dev_dbg(dev, "ice_add_rss_cfg failed for sctp6 flow, vsi = %d, error = %d\n",
vsi_num, status);
+
+ status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_ESP_SPI,
+ ICE_FLOW_SEG_HDR_ESP);
+ if (status)
+ dev_dbg(dev, "ice_add_rss_cfg failed for esp/spi flow, vsi = %d, error = %d\n",
+ vsi_num, status);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 17a9bb461dc3..f3c346e13b7a 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -1799,7 +1799,9 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
* reset, so print the event prior to reset.
*/
ice_print_vf_rx_mdd_event(vf);
+ mutex_lock(&pf->vf[i].cfg_lock);
ice_reset_vf(&pf->vf[i], false);
+ mutex_unlock(&pf->vf[i].cfg_lock);
}
}
}
diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
index dc1b0e9e6df5..695b6dd61dc2 100644
--- a/drivers/net/ethernet/intel/ice/ice_protocol_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
@@ -47,6 +47,7 @@ enum ice_protocol_type {
enum ice_sw_tunnel_type {
ICE_NON_TUN = 0,
+ ICE_SW_TUN_AND_NON_TUN,
ICE_SW_TUN_VXLAN,
ICE_SW_TUN_GENEVE,
ICE_SW_TUN_NVGRE,
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index ae291d442539..000c39d163a2 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -1533,9 +1533,12 @@ exit:
static int ice_ptp_adjtime_nonatomic(struct ptp_clock_info *info, s64 delta)
{
struct timespec64 now, then;
+ int ret;
then = ns_to_timespec64(delta);
- ice_ptp_gettimex64(info, &now, NULL);
+ ret = ice_ptp_gettimex64(info, &now, NULL);
+ if (ret)
+ return ret;
now = timespec64_add(now, then);
return ice_ptp_settime64(info, (const struct timespec64 *)&now);
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 11ae0bee3590..475ec2afa210 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -4537,6 +4537,7 @@ ice_get_compat_fv_bitmap(struct ice_hw *hw, struct ice_adv_rule_info *rinfo,
case ICE_SW_TUN_NVGRE:
prof_type = ICE_PROF_TUN_GRE;
break;
+ case ICE_SW_TUN_AND_NON_TUN:
default:
prof_type = ICE_PROF_ALL;
break;
@@ -5305,7 +5306,8 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
if (status)
goto err_ice_add_adv_rule;
- if (rinfo->tun_type != ICE_NON_TUN) {
+ if (rinfo->tun_type != ICE_NON_TUN &&
+ rinfo->tun_type != ICE_SW_TUN_AND_NON_TUN) {
status = ice_fill_adv_packet_tun(hw, rinfo->tun_type,
s_rule->pdata.lkup_tx_rx.hdr,
pkt_offsets);
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index e8aab664270a..65cf32eb4046 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -709,7 +709,7 @@ ice_tc_set_port(struct flow_match_ports match,
fltr->flags |= ICE_TC_FLWR_FIELD_ENC_DEST_L4_PORT;
else
fltr->flags |= ICE_TC_FLWR_FIELD_DEST_L4_PORT;
- fltr->flags |= ICE_TC_FLWR_FIELD_DEST_L4_PORT;
+
headers->l4_key.dst_port = match.key->dst;
headers->l4_mask.dst_port = match.mask->dst;
}
@@ -718,7 +718,7 @@ ice_tc_set_port(struct flow_match_ports match,
fltr->flags |= ICE_TC_FLWR_FIELD_ENC_SRC_L4_PORT;
else
fltr->flags |= ICE_TC_FLWR_FIELD_SRC_L4_PORT;
- fltr->flags |= ICE_TC_FLWR_FIELD_SRC_L4_PORT;
+
headers->l4_key.src_port = match.key->src;
headers->l4_mask.src_port = match.mask->src;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 39b80124d282..408f78e3eb13 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -500,8 +500,6 @@ void ice_free_vfs(struct ice_pf *pf)
struct ice_hw *hw = &pf->hw;
unsigned int tmp, i;
- set_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state);
-
if (!pf->vf)
return;
@@ -519,22 +517,26 @@ void ice_free_vfs(struct ice_pf *pf)
else
dev_warn(dev, "VFs are assigned - not disabling SR-IOV\n");
- /* Avoid wait time by stopping all VFs at the same time */
- ice_for_each_vf(pf, i)
- ice_dis_vf_qs(&pf->vf[i]);
-
tmp = pf->num_alloc_vfs;
pf->num_qps_per_vf = 0;
pf->num_alloc_vfs = 0;
for (i = 0; i < tmp; i++) {
- if (test_bit(ICE_VF_STATE_INIT, pf->vf[i].vf_states)) {
+ struct ice_vf *vf = &pf->vf[i];
+
+ mutex_lock(&vf->cfg_lock);
+
+ ice_dis_vf_qs(vf);
+
+ if (test_bit(ICE_VF_STATE_INIT, vf->vf_states)) {
/* disable VF qp mappings and set VF disable state */
- ice_dis_vf_mappings(&pf->vf[i]);
- set_bit(ICE_VF_STATE_DIS, pf->vf[i].vf_states);
- ice_free_vf_res(&pf->vf[i]);
+ ice_dis_vf_mappings(vf);
+ set_bit(ICE_VF_STATE_DIS, vf->vf_states);
+ ice_free_vf_res(vf);
}
- mutex_destroy(&pf->vf[i].cfg_lock);
+ mutex_unlock(&vf->cfg_lock);
+
+ mutex_destroy(&vf->cfg_lock);
}
if (ice_sriov_free_msix_res(pf))
@@ -570,7 +572,6 @@ void ice_free_vfs(struct ice_pf *pf)
i);
clear_bit(ICE_VF_DIS, pf->state);
- clear_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state);
clear_bit(ICE_FLAG_SRIOV_ENA, pf->flags);
}
@@ -1498,6 +1499,8 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr)
ice_for_each_vf(pf, v) {
vf = &pf->vf[v];
+ mutex_lock(&vf->cfg_lock);
+
vf->driver_caps = 0;
ice_vc_set_default_allowlist(vf);
@@ -1512,6 +1515,8 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr)
ice_vf_pre_vsi_rebuild(vf);
ice_vf_rebuild_vsi(vf);
ice_vf_post_vsi_rebuild(vf);
+
+ mutex_unlock(&vf->cfg_lock);
}
if (ice_is_eswitch_mode_switchdev(pf))
@@ -1562,6 +1567,8 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
u32 reg;
int i;
+ lockdep_assert_held(&vf->cfg_lock);
+
dev = ice_pf_to_dev(pf);
if (test_bit(ICE_VF_RESETS_DISABLED, pf->state)) {
@@ -2061,9 +2068,12 @@ void ice_process_vflr_event(struct ice_pf *pf)
bit_idx = (hw->func_caps.vf_base_id + vf_id) % 32;
/* read GLGEN_VFLRSTAT register to find out the flr VFs */
reg = rd32(hw, GLGEN_VFLRSTAT(reg_idx));
- if (reg & BIT(bit_idx))
+ if (reg & BIT(bit_idx)) {
/* GLGEN_VFLRSTAT bit will be cleared in ice_reset_vf */
+ mutex_lock(&vf->cfg_lock);
ice_reset_vf(vf, true);
+ mutex_unlock(&vf->cfg_lock);
+ }
}
}
@@ -2140,7 +2150,9 @@ ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event)
if (!vf)
return;
+ mutex_lock(&vf->cfg_lock);
ice_vc_reset_vf(vf);
+ mutex_unlock(&vf->cfg_lock);
}
/**
@@ -4625,10 +4637,6 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event)
struct device *dev;
int err = 0;
- /* if de-init is underway, don't process messages from VF */
- if (test_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state))
- return;
-
dev = ice_pf_to_dev(pf);
if (ice_validate_vf_id(pf, vf_id)) {
err = -EINVAL;
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 105247582684..143ca8be5eb5 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2704,6 +2704,16 @@ MODULE_DEVICE_TABLE(of, mv643xx_eth_shared_ids);
static struct platform_device *port_platdev[3];
+static void mv643xx_eth_shared_of_remove(void)
+{
+ int n;
+
+ for (n = 0; n < 3; n++) {
+ platform_device_del(port_platdev[n]);
+ port_platdev[n] = NULL;
+ }
+}
+
static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
struct device_node *pnp)
{
@@ -2740,7 +2750,9 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
return -EINVAL;
}
- of_get_mac_address(pnp, ppd.mac_addr);
+ ret = of_get_mac_address(pnp, ppd.mac_addr);
+ if (ret)
+ return ret;
mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size);
mv643xx_eth_property(pnp, "tx-sram-addr", ppd.tx_sram_addr);
@@ -2804,21 +2816,13 @@ static int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
ret = mv643xx_eth_shared_of_add_port(pdev, pnp);
if (ret) {
of_node_put(pnp);
+ mv643xx_eth_shared_of_remove();
return ret;
}
}
return 0;
}
-static void mv643xx_eth_shared_of_remove(void)
-{
- int n;
-
- for (n = 0; n < 3; n++) {
- platform_device_del(port_platdev[n]);
- port_platdev[n] = NULL;
- }
-}
#else
static inline int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
{
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 7cdbf8b8bbf6..1a835b48791b 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -6870,6 +6870,9 @@ static int mvpp2_port_probe(struct platform_device *pdev,
dev->max_mtu = MVPP2_BM_JUMBO_PKT_SIZE;
dev->dev.of_node = port_node;
+ port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
+ port->pcs_xlg.ops = &mvpp2_phylink_xlg_pcs_ops;
+
if (!mvpp2_use_acpi_compat_mode(port_fwnode)) {
port->phylink_config.dev = &dev->dev;
port->phylink_config.type = PHYLINK_NETDEV;
@@ -6940,9 +6943,6 @@ static int mvpp2_port_probe(struct platform_device *pdev,
port->phylink_config.supported_interfaces);
}
- port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
- port->pcs_xlg.ops = &mvpp2_phylink_xlg_pcs_ops;
-
phylink = phylink_create(&port->phylink_config, port_fwnode,
phy_mode, &mvpp2_phylink_ops);
if (IS_ERR(phylink)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
index 26efa33de56f..9cc844bd00f5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
@@ -16,11 +16,13 @@ struct mlx5e_tc_act_parse_state {
unsigned int num_actions;
struct mlx5e_tc_flow *flow;
struct netlink_ext_ack *extack;
+ bool ct_clear;
bool encap;
bool decap;
bool mpls_push;
bool ptype_host;
const struct ip_tunnel_info *tun_info;
+ struct mlx5e_mpls_info mpls_info;
struct pedit_headers_action hdrs[__PEDIT_CMD_MAX];
int ifindexes[MLX5_MAX_FLOW_FWD_VPORTS];
int if_count;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
index 06ec30cdb269..58cc33f1363d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
@@ -27,8 +27,13 @@ tc_act_parse_ct(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5e_priv *priv,
struct mlx5_flow_attr *attr)
{
+ bool clear_action = act->ct.action & TCA_CT_ACT_CLEAR;
int err;
+ /* It's redundant to do ct clear more than once. */
+ if (clear_action && parse_state->ct_clear)
+ return 0;
+
err = mlx5_tc_ct_parse_action(parse_state->ct_priv, attr,
&attr->parse_attr->mod_hdr_acts,
act, parse_state->extack);
@@ -40,6 +45,8 @@ tc_act_parse_ct(struct mlx5e_tc_act_parse_state *parse_state,
if (mlx5e_is_eswitch_flow(parse_state->flow))
attr->esw_attr->split_count = attr->esw_attr->out_count;
+ parse_state->ct_clear = clear_action;
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
index c614fc7fdc9c..2e615e0ba972 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
@@ -177,6 +177,12 @@ parse_mirred_encap(struct mlx5e_tc_act_parse_state *parse_state,
return -ENOMEM;
parse_state->encap = false;
+
+ if (parse_state->mpls_push) {
+ memcpy(&parse_attr->mpls_info[esw_attr->out_count],
+ &parse_state->mpls_info, sizeof(parse_state->mpls_info));
+ parse_state->mpls_push = false;
+ }
esw_attr->dests[esw_attr->out_count].flags |= MLX5_ESW_DEST_ENCAP;
esw_attr->out_count++;
/* attr->dests[].rep is resolved when we handle encap */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mpls.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mpls.c
index 784fc4f68b1e..89ca88c78840 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mpls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mpls.c
@@ -22,6 +22,16 @@ tc_act_can_offload_mpls_push(struct mlx5e_tc_act_parse_state *parse_state,
return true;
}
+static void
+copy_mpls_info(struct mlx5e_mpls_info *mpls_info,
+ const struct flow_action_entry *act)
+{
+ mpls_info->label = act->mpls_push.label;
+ mpls_info->tc = act->mpls_push.tc;
+ mpls_info->bos = act->mpls_push.bos;
+ mpls_info->ttl = act->mpls_push.ttl;
+}
+
static int
tc_act_parse_mpls_push(struct mlx5e_tc_act_parse_state *parse_state,
const struct flow_action_entry *act,
@@ -29,6 +39,7 @@ tc_act_parse_mpls_push(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5_flow_attr *attr)
{
parse_state->mpls_push = true;
+ copy_mpls_info(&parse_state->mpls_info, act);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
index f832c26ff2c3..70b40ae384e4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h
@@ -35,6 +35,7 @@ enum {
struct mlx5e_tc_flow_parse_attr {
const struct ip_tunnel_info *tun_info[MLX5_MAX_FLOW_FWD_VPORTS];
+ struct mlx5e_mpls_info mpls_info[MLX5_MAX_FLOW_FWD_VPORTS];
struct net_device *filter_dev;
struct mlx5_flow_spec spec;
struct mlx5e_tc_mod_hdr_acts mod_hdr_acts;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index 9918ed8c059b..d39d0dae22fc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -750,6 +750,7 @@ int mlx5e_attach_encap(struct mlx5e_priv *priv,
struct mlx5e_tc_flow_parse_attr *parse_attr;
struct mlx5_flow_attr *attr = flow->attr;
const struct ip_tunnel_info *tun_info;
+ const struct mlx5e_mpls_info *mpls_info;
unsigned long tbl_time_before = 0;
struct mlx5e_encap_entry *e;
struct mlx5e_encap_key key;
@@ -760,6 +761,7 @@ int mlx5e_attach_encap(struct mlx5e_priv *priv,
parse_attr = attr->parse_attr;
tun_info = parse_attr->tun_info[out_index];
+ mpls_info = &parse_attr->mpls_info[out_index];
family = ip_tunnel_info_af(tun_info);
key.ip_tun_key = &tun_info->key;
key.tc_tunnel = mlx5e_get_tc_tun(mirred_dev);
@@ -810,6 +812,7 @@ int mlx5e_attach_encap(struct mlx5e_priv *priv,
goto out_err_init;
}
e->tun_info = tun_info;
+ memcpy(&e->mpls_info, mpls_info, sizeof(*mpls_info));
err = mlx5e_tc_tun_init_encap_attr(mirred_dev, priv, e, extack);
if (err)
goto out_err_init;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
index 60952b33b568..c5b1617d556f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
@@ -30,16 +30,15 @@ static int generate_ip_tun_hdr(char buf[],
struct mlx5e_encap_entry *r)
{
const struct ip_tunnel_key *tun_key = &r->tun_info->key;
+ const struct mlx5e_mpls_info *mpls_info = &r->mpls_info;
struct udphdr *udp = (struct udphdr *)(buf);
struct mpls_shim_hdr *mpls;
- u32 tun_id;
- tun_id = be32_to_cpu(tunnel_id_to_key32(tun_key->tun_id));
mpls = (struct mpls_shim_hdr *)(udp + 1);
*ip_proto = IPPROTO_UDP;
udp->dest = tun_key->tp_dst;
- *mpls = mpls_entry_encode(tun_id, tun_key->ttl, tun_key->tos, true);
+ *mpls = mpls_entry_encode(mpls_info->label, mpls_info->ttl, mpls_info->tc, mpls_info->bos);
return 0;
}
@@ -60,37 +59,31 @@ static int parse_tunnel(struct mlx5e_priv *priv,
void *headers_v)
{
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
- struct flow_match_enc_keyid enc_keyid;
struct flow_match_mpls match;
void *misc2_c;
void *misc2_v;
- misc2_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- misc_parameters_2);
- misc2_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
- misc_parameters_2);
-
- if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS))
- return 0;
-
- if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID))
- return 0;
-
- flow_rule_match_enc_keyid(rule, &enc_keyid);
-
- if (!enc_keyid.mask->keyid)
- return 0;
-
if (!MLX5_CAP_ETH(priv->mdev, tunnel_stateless_mpls_over_udp) &&
!(MLX5_CAP_GEN(priv->mdev, flex_parser_protocols) & MLX5_FLEX_PROTO_CW_MPLS_UDP))
return -EOPNOTSUPP;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID))
+ return -EOPNOTSUPP;
+
+ if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS))
+ return 0;
+
flow_rule_match_mpls(rule, &match);
/* Only support matching the first LSE */
if (match.mask->used_lses != 1)
return -EOPNOTSUPP;
+ misc2_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters_2);
+ misc2_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters_2);
+
MLX5_SET(fte_match_set_misc2, misc2_c,
outer_first_mpls_over_udp.mpls_label,
match.mask->ls[0].mpls_label);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 57d755db1cf5..6e80585d731f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1792,7 +1792,7 @@ static int mlx5e_get_module_eeprom(struct net_device *netdev,
if (size_read < 0) {
netdev_err(priv->netdev, "%s: mlx5_query_eeprom failed:0x%x\n",
__func__, size_read);
- return 0;
+ return size_read;
}
i += size_read;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index b01dacb6f527..b3f7520dfd08 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -183,6 +183,13 @@ struct mlx5e_decap_entry {
struct rcu_head rcu;
};
+struct mlx5e_mpls_info {
+ u32 label;
+ u8 tc;
+ u8 bos;
+ u8 ttl;
+};
+
struct mlx5e_encap_entry {
/* attached neigh hash entry */
struct mlx5e_neigh_hash_entry *nhe;
@@ -196,6 +203,7 @@ struct mlx5e_encap_entry {
struct list_head route_list;
struct mlx5_pkt_reformat *pkt_reformat;
const struct ip_tunnel_info *tun_info;
+ struct mlx5e_mpls_info mpls_info;
unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
struct net_device *out_dev;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index ee0a8f5206e3..6530d7bd5045 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1349,7 +1349,8 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
}
/* True when explicitly set via priv flag, or XDP prog is loaded */
- if (test_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &rq->state))
+ if (test_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &rq->state) ||
+ get_cqe_tls_offload(cqe))
goto csum_unnecessary;
/* CQE csum doesn't cover padding octets in short ethernet
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index 8c9163d2c646..08a75654f5f1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -334,6 +334,7 @@ void mlx5e_self_test(struct net_device *ndev, struct ethtool_test *etest,
netdev_info(ndev, "\t[%d] %s start..\n", i, st.name);
buf[count] = st.st_func(priv);
netdev_info(ndev, "\t[%d] %s end: result(%lld)\n", i, st.name, buf[count]);
+ count++;
}
mutex_unlock(&priv->state_lock);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 26e326fe503c..00f1d16db456 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1254,9 +1254,6 @@ static void fec_set_corrected_bits_total(struct mlx5e_priv *priv,
u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
- if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
- return;
-
MLX5_SET(ppcnt_reg, in, local_port, 1);
MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP);
if (mlx5_core_access_reg(mdev, in, sz, ppcnt_phy_statistical,
@@ -1272,6 +1269,9 @@ static void fec_set_corrected_bits_total(struct mlx5e_priv *priv,
void mlx5e_stats_fec_get(struct mlx5e_priv *priv,
struct ethtool_fec_stats *fec_stats)
{
+ if (!MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group))
+ return;
+
fec_set_corrected_bits_total(priv, fec_stats);
fec_set_block_stats(priv, fec_stats);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 2022fa4a9598..b27532a9301e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -3204,6 +3204,18 @@ actions_match_supported(struct mlx5e_priv *priv,
return false;
}
+ if (!(~actions &
+ (MLX5_FLOW_CONTEXT_ACTION_FWD_DEST | MLX5_FLOW_CONTEXT_ACTION_DROP))) {
+ NL_SET_ERR_MSG_MOD(extack, "Rule cannot support forward+drop action");
+ return false;
+ }
+
+ if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR &&
+ actions & MLX5_FLOW_CONTEXT_ACTION_DROP) {
+ NL_SET_ERR_MSG_MOD(extack, "Drop with modify header action is not supported");
+ return false;
+ }
+
if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR &&
!modify_header_match_supported(priv, &parse_attr->spec, flow_action,
actions, ct_flow, ct_clear, extack))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 11bbcd5f5b8b..694c54066955 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -697,7 +697,7 @@ void mlx5_esw_qos_vport_disable(struct mlx5_eswitch *esw, struct mlx5_vport *vpo
}
int mlx5_esw_qos_set_vport_rate(struct mlx5_eswitch *esw, struct mlx5_vport *vport,
- u32 min_rate, u32 max_rate)
+ u32 max_rate, u32 min_rate)
{
int err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 9a7b25692505..cfcd72bad9af 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2838,10 +2838,6 @@ bool mlx5_esw_vport_match_metadata_supported(const struct mlx5_eswitch *esw)
if (!MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source))
return false;
- if (mlx5_core_is_ecpf_esw_manager(esw->dev) ||
- mlx5_ecpf_vport_exists(esw->dev))
- return false;
-
return true;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index b628917e38e4..537c82b9aa53 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2074,6 +2074,8 @@ void mlx5_del_flow_rules(struct mlx5_flow_handle *handle)
fte->node.del_hw_func = NULL;
up_write_ref_node(&fte->node, false);
tree_put_node(&fte->node, false);
+ } else {
+ up_write_ref_node(&fte->node, false);
}
kfree(handle);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
index df58cba37930..1e8ec4f236b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
@@ -121,6 +121,9 @@ u32 mlx5_chains_get_nf_ft_chain(struct mlx5_fs_chains *chains)
u32 mlx5_chains_get_prio_range(struct mlx5_fs_chains *chains)
{
+ if (!mlx5_chains_prios_supported(chains))
+ return 1;
+
if (mlx5_chains_ignore_flow_level_supported(chains))
return UINT_MAX;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 2c774f367199..bba72b220cc3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -526,7 +526,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx)
/* Check log_max_qp from HCA caps to set in current profile */
if (prof->log_max_qp == LOG_MAX_SUPPORTED_QPS) {
- prof->log_max_qp = MLX5_CAP_GEN_MAX(dev, log_max_qp);
+ prof->log_max_qp = min_t(u8, 17, MLX5_CAP_GEN_MAX(dev, log_max_qp));
} else if (MLX5_CAP_GEN_MAX(dev, log_max_qp) < prof->log_max_qp) {
mlx5_core_warn(dev, "log_max_qp value in current profile is %d, changing it to HCA capability limit (%d)\n",
prof->log_max_qp,
@@ -1840,10 +1840,12 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x101e), MLX5_PCI_DEV_IS_VF}, /* ConnectX Family mlx5Gen Virtual Function */
{ PCI_VDEVICE(MELLANOX, 0x101f) }, /* ConnectX-6 LX */
{ PCI_VDEVICE(MELLANOX, 0x1021) }, /* ConnectX-7 */
+ { PCI_VDEVICE(MELLANOX, 0x1023) }, /* ConnectX-8 */
{ PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */
{ PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */
{ PCI_VDEVICE(MELLANOX, 0xa2d6) }, /* BlueField-2 integrated ConnectX-6 Dx network controller */
{ PCI_VDEVICE(MELLANOX, 0xa2dc) }, /* BlueField-3 integrated ConnectX-7 network controller */
+ { PCI_VDEVICE(MELLANOX, 0xa2df) }, /* BlueField-4 integrated ConnectX-8 network controller */
{ 0, }
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
index 7f6fd9c5e371..e289cfdbce07 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
@@ -4,7 +4,6 @@
#include "dr_types.h"
#define DR_ICM_MODIFY_HDR_ALIGN_BASE 64
-#define DR_ICM_SYNC_THRESHOLD_POOL (64 * 1024 * 1024)
struct mlx5dr_icm_pool {
enum mlx5dr_icm_type icm_type;
@@ -136,37 +135,35 @@ static void dr_icm_pool_mr_destroy(struct mlx5dr_icm_mr *icm_mr)
kvfree(icm_mr);
}
-static int dr_icm_chunk_ste_init(struct mlx5dr_icm_chunk *chunk)
+static int dr_icm_buddy_get_ste_size(struct mlx5dr_icm_buddy_mem *buddy)
{
- chunk->ste_arr = kvzalloc(chunk->num_of_entries *
- sizeof(chunk->ste_arr[0]), GFP_KERNEL);
- if (!chunk->ste_arr)
- return -ENOMEM;
-
- chunk->hw_ste_arr = kvzalloc(chunk->num_of_entries *
- DR_STE_SIZE_REDUCED, GFP_KERNEL);
- if (!chunk->hw_ste_arr)
- goto out_free_ste_arr;
-
- chunk->miss_list = kvmalloc(chunk->num_of_entries *
- sizeof(chunk->miss_list[0]), GFP_KERNEL);
- if (!chunk->miss_list)
- goto out_free_hw_ste_arr;
+ /* We support only one type of STE size, both for ConnectX-5 and later
+ * devices. Once the support for match STE which has a larger tag is
+ * added (32B instead of 16B), the STE size for devices later than
+ * ConnectX-5 needs to account for that.
+ */
+ return DR_STE_SIZE_REDUCED;
+}
- return 0;
+static void dr_icm_chunk_ste_init(struct mlx5dr_icm_chunk *chunk, int offset)
+{
+ struct mlx5dr_icm_buddy_mem *buddy = chunk->buddy_mem;
+ int index = offset / DR_STE_SIZE;
-out_free_hw_ste_arr:
- kvfree(chunk->hw_ste_arr);
-out_free_ste_arr:
- kvfree(chunk->ste_arr);
- return -ENOMEM;
+ chunk->ste_arr = &buddy->ste_arr[index];
+ chunk->miss_list = &buddy->miss_list[index];
+ chunk->hw_ste_arr = buddy->hw_ste_arr +
+ index * dr_icm_buddy_get_ste_size(buddy);
}
static void dr_icm_chunk_ste_cleanup(struct mlx5dr_icm_chunk *chunk)
{
- kvfree(chunk->miss_list);
- kvfree(chunk->hw_ste_arr);
- kvfree(chunk->ste_arr);
+ struct mlx5dr_icm_buddy_mem *buddy = chunk->buddy_mem;
+
+ memset(chunk->hw_ste_arr, 0,
+ chunk->num_of_entries * dr_icm_buddy_get_ste_size(buddy));
+ memset(chunk->ste_arr, 0,
+ chunk->num_of_entries * sizeof(chunk->ste_arr[0]));
}
static enum mlx5dr_icm_type
@@ -189,6 +186,44 @@ static void dr_icm_chunk_destroy(struct mlx5dr_icm_chunk *chunk,
kvfree(chunk);
}
+static int dr_icm_buddy_init_ste_cache(struct mlx5dr_icm_buddy_mem *buddy)
+{
+ int num_of_entries =
+ mlx5dr_icm_pool_chunk_size_to_entries(buddy->pool->max_log_chunk_sz);
+
+ buddy->ste_arr = kvcalloc(num_of_entries,
+ sizeof(struct mlx5dr_ste), GFP_KERNEL);
+ if (!buddy->ste_arr)
+ return -ENOMEM;
+
+ /* Preallocate full STE size on non-ConnectX-5 devices since
+ * we need to support both full and reduced with the same cache.
+ */
+ buddy->hw_ste_arr = kvcalloc(num_of_entries,
+ dr_icm_buddy_get_ste_size(buddy), GFP_KERNEL);
+ if (!buddy->hw_ste_arr)
+ goto free_ste_arr;
+
+ buddy->miss_list = kvmalloc(num_of_entries * sizeof(struct list_head), GFP_KERNEL);
+ if (!buddy->miss_list)
+ goto free_hw_ste_arr;
+
+ return 0;
+
+free_hw_ste_arr:
+ kvfree(buddy->hw_ste_arr);
+free_ste_arr:
+ kvfree(buddy->ste_arr);
+ return -ENOMEM;
+}
+
+static void dr_icm_buddy_cleanup_ste_cache(struct mlx5dr_icm_buddy_mem *buddy)
+{
+ kvfree(buddy->ste_arr);
+ kvfree(buddy->hw_ste_arr);
+ kvfree(buddy->miss_list);
+}
+
static int dr_icm_buddy_create(struct mlx5dr_icm_pool *pool)
{
struct mlx5dr_icm_buddy_mem *buddy;
@@ -208,11 +243,19 @@ static int dr_icm_buddy_create(struct mlx5dr_icm_pool *pool)
buddy->icm_mr = icm_mr;
buddy->pool = pool;
+ if (pool->icm_type == DR_ICM_TYPE_STE) {
+ /* Reduce allocations by preallocating and reusing the STE structures */
+ if (dr_icm_buddy_init_ste_cache(buddy))
+ goto err_cleanup_buddy;
+ }
+
/* add it to the -start- of the list in order to search in it first */
list_add(&buddy->list_node, &pool->buddy_mem_list);
return 0;
+err_cleanup_buddy:
+ mlx5dr_buddy_cleanup(buddy);
err_free_buddy:
kvfree(buddy);
free_mr:
@@ -234,6 +277,9 @@ static void dr_icm_buddy_destroy(struct mlx5dr_icm_buddy_mem *buddy)
mlx5dr_buddy_cleanup(buddy);
+ if (buddy->pool->icm_type == DR_ICM_TYPE_STE)
+ dr_icm_buddy_cleanup_ste_cache(buddy);
+
kvfree(buddy);
}
@@ -261,34 +307,30 @@ dr_icm_chunk_create(struct mlx5dr_icm_pool *pool,
chunk->byte_size =
mlx5dr_icm_pool_chunk_size_to_byte(chunk_size, pool->icm_type);
chunk->seg = seg;
+ chunk->buddy_mem = buddy_mem_pool;
- if (pool->icm_type == DR_ICM_TYPE_STE && dr_icm_chunk_ste_init(chunk)) {
- mlx5dr_err(pool->dmn,
- "Failed to init ste arrays (order: %d)\n",
- chunk_size);
- goto out_free_chunk;
- }
+ if (pool->icm_type == DR_ICM_TYPE_STE)
+ dr_icm_chunk_ste_init(chunk, offset);
buddy_mem_pool->used_memory += chunk->byte_size;
- chunk->buddy_mem = buddy_mem_pool;
INIT_LIST_HEAD(&chunk->chunk_list);
/* chunk now is part of the used_list */
list_add_tail(&chunk->chunk_list, &buddy_mem_pool->used_list);
return chunk;
-
-out_free_chunk:
- kvfree(chunk);
- return NULL;
}
static bool dr_icm_pool_is_sync_required(struct mlx5dr_icm_pool *pool)
{
- if (pool->hot_memory_size > DR_ICM_SYNC_THRESHOLD_POOL)
- return true;
+ int allow_hot_size;
+
+ /* sync when hot memory reaches half of the pool size */
+ allow_hot_size =
+ mlx5dr_icm_pool_chunk_size_to_byte(pool->max_log_chunk_sz,
+ pool->icm_type) / 2;
- return false;
+ return pool->hot_memory_size > allow_hot_size;
}
static int dr_icm_pool_sync_all_buddy_pools(struct mlx5dr_icm_pool *pool)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
index e87cf498c77b..38971fe1dfe1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
@@ -13,18 +13,6 @@ static bool dr_mask_is_dmac_set(struct mlx5dr_match_spec *spec)
return (spec->dmac_47_16 || spec->dmac_15_0);
}
-static bool dr_mask_is_src_addr_set(struct mlx5dr_match_spec *spec)
-{
- return (spec->src_ip_127_96 || spec->src_ip_95_64 ||
- spec->src_ip_63_32 || spec->src_ip_31_0);
-}
-
-static bool dr_mask_is_dst_addr_set(struct mlx5dr_match_spec *spec)
-{
- return (spec->dst_ip_127_96 || spec->dst_ip_95_64 ||
- spec->dst_ip_63_32 || spec->dst_ip_31_0);
-}
-
static bool dr_mask_is_l3_base_set(struct mlx5dr_match_spec *spec)
{
return (spec->ip_protocol || spec->frag || spec->tcp_flags ||
@@ -503,11 +491,11 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
&mask, inner, rx);
if (outer_ipv == DR_RULE_IPV6) {
- if (dr_mask_is_dst_addr_set(&mask.outer))
+ if (DR_MASK_IS_DST_IP_SET(&mask.outer))
mlx5dr_ste_build_eth_l3_ipv6_dst(ste_ctx, &sb[idx++],
&mask, inner, rx);
- if (dr_mask_is_src_addr_set(&mask.outer))
+ if (DR_MASK_IS_SRC_IP_SET(&mask.outer))
mlx5dr_ste_build_eth_l3_ipv6_src(ste_ctx, &sb[idx++],
&mask, inner, rx);
@@ -610,11 +598,11 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
&mask, inner, rx);
if (inner_ipv == DR_RULE_IPV6) {
- if (dr_mask_is_dst_addr_set(&mask.inner))
+ if (DR_MASK_IS_DST_IP_SET(&mask.inner))
mlx5dr_ste_build_eth_l3_ipv6_dst(ste_ctx, &sb[idx++],
&mask, inner, rx);
- if (dr_mask_is_src_addr_set(&mask.inner))
+ if (DR_MASK_IS_SRC_IP_SET(&mask.inner))
mlx5dr_ste_build_eth_l3_ipv6_src(ste_ctx, &sb[idx++],
&mask, inner, rx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
index 7e61742e58a0..187e29b409b6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
@@ -602,12 +602,34 @@ int mlx5dr_ste_set_action_decap_l3_list(struct mlx5dr_ste_ctx *ste_ctx,
used_hw_action_num);
}
+static int dr_ste_build_pre_check_spec(struct mlx5dr_domain *dmn,
+ struct mlx5dr_match_spec *spec)
+{
+ if (spec->ip_version) {
+ if (spec->ip_version != 0xf) {
+ mlx5dr_err(dmn,
+ "Partial ip_version mask with src/dst IP is not supported\n");
+ return -EINVAL;
+ }
+ } else if (spec->ethertype != 0xffff &&
+ (DR_MASK_IS_SRC_IP_SET(spec) || DR_MASK_IS_DST_IP_SET(spec))) {
+ mlx5dr_err(dmn,
+ "Partial/no ethertype mask with src/dst IP is not supported\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn,
u8 match_criteria,
struct mlx5dr_match_param *mask,
struct mlx5dr_match_param *value)
{
- if (!value && (match_criteria & DR_MATCHER_CRITERIA_MISC)) {
+ if (value)
+ return 0;
+
+ if (match_criteria & DR_MATCHER_CRITERIA_MISC) {
if (mask->misc.source_port && mask->misc.source_port != 0xffff) {
mlx5dr_err(dmn,
"Partial mask source_port is not supported\n");
@@ -621,6 +643,14 @@ int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn,
}
}
+ if ((match_criteria & DR_MATCHER_CRITERIA_OUTER) &&
+ dr_ste_build_pre_check_spec(dmn, &mask->outer))
+ return -EINVAL;
+
+ if ((match_criteria & DR_MATCHER_CRITERIA_INNER) &&
+ dr_ste_build_pre_check_spec(dmn, &mask->inner))
+ return -EINVAL;
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index 1b3d484b99be..55fcb751e24a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -798,6 +798,16 @@ struct mlx5dr_match_param {
(_misc3)->icmpv4_code || \
(_misc3)->icmpv4_header_data)
+#define DR_MASK_IS_SRC_IP_SET(_spec) ((_spec)->src_ip_127_96 || \
+ (_spec)->src_ip_95_64 || \
+ (_spec)->src_ip_63_32 || \
+ (_spec)->src_ip_31_0)
+
+#define DR_MASK_IS_DST_IP_SET(_spec) ((_spec)->dst_ip_127_96 || \
+ (_spec)->dst_ip_95_64 || \
+ (_spec)->dst_ip_63_32 || \
+ (_spec)->dst_ip_31_0)
+
struct mlx5dr_esw_caps {
u64 drop_icm_address_rx;
u64 drop_icm_address_tx;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index a476da2424f8..3f311462bedf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -233,7 +233,11 @@ static bool contain_vport_reformat_action(struct mlx5_flow_rule *dst)
dst->dest_attr.vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID;
}
-#define MLX5_FLOW_CONTEXT_ACTION_MAX 32
+/* We want to support a rule with 32 destinations, which means we need to
+ * account for 32 destinations plus usually a counter plus one more action
+ * for a multi-destination flow table.
+ */
+#define MLX5_FLOW_CONTEXT_ACTION_MAX 34
static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
struct mlx5_flow_table *ft,
struct mlx5_flow_group *group,
@@ -403,9 +407,9 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
enum mlx5_flow_destination_type type = dst->dest_attr.type;
u32 id;
- if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX ||
- num_term_actions >= MLX5_FLOW_CONTEXT_ACTION_MAX) {
- err = -ENOSPC;
+ if (fs_dr_num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX ||
+ num_term_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
+ err = -EOPNOTSUPP;
goto free_actions;
}
@@ -478,8 +482,9 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
MLX5_FLOW_DESTINATION_TYPE_COUNTER)
continue;
- if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
- err = -ENOSPC;
+ if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX ||
+ fs_dr_num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
+ err = -EOPNOTSUPP;
goto free_actions;
}
@@ -499,14 +504,28 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
params.match_sz = match_sz;
params.match_buf = (u64 *)fte->val;
if (num_term_actions == 1) {
- if (term_actions->reformat)
+ if (term_actions->reformat) {
+ if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
+ err = -EOPNOTSUPP;
+ goto free_actions;
+ }
actions[num_actions++] = term_actions->reformat;
+ }
+ if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
+ err = -EOPNOTSUPP;
+ goto free_actions;
+ }
actions[num_actions++] = term_actions->dest;
} else if (num_term_actions > 1) {
bool ignore_flow_level =
!!(fte->action.flags & FLOW_ACT_IGNORE_FLOW_LEVEL);
+ if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX ||
+ fs_dr_num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
+ err = -EOPNOTSUPP;
+ goto free_actions;
+ }
tmp_action = mlx5dr_action_create_mult_dest_tbl(domain,
term_actions,
num_term_actions,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
index c7c93131b762..dfa223415fe2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
@@ -160,6 +160,11 @@ struct mlx5dr_icm_buddy_mem {
* sync_ste command sets them free.
*/
struct list_head hot_list;
+
+ /* Memory optimisation */
+ struct mlx5dr_ste *ste_arr;
+ struct list_head *miss_list;
+ u8 *hw_ste_arr;
};
int mlx5dr_buddy_init(struct mlx5dr_icm_buddy_mem *buddy,
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index e6de86552df0..fd3ceb74620d 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -549,14 +549,18 @@ EXPORT_SYMBOL(ocelot_vlan_add);
int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
+ bool del_pvid = false;
int err;
+ if (ocelot_port->pvid_vlan && ocelot_port->pvid_vlan->vid == vid)
+ del_pvid = true;
+
err = ocelot_vlan_member_del(ocelot, port, vid);
if (err)
return err;
/* Ingress */
- if (ocelot_port->pvid_vlan && ocelot_port->pvid_vlan->vid == vid)
+ if (del_pvid)
ocelot_port_set_pvid(ocelot, port, NULL);
/* Egress */
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
index 784292b16290..1543e47456d5 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
@@ -723,6 +723,8 @@ static inline bool nfp_fl_is_netdev_to_offload(struct net_device *netdev)
return true;
if (netif_is_gretap(netdev))
return true;
+ if (netif_is_ip6gretap(netdev))
+ return true;
return false;
}
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index 0a326e04e692..cb43651ea9ba 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -922,8 +922,8 @@ nfp_tunnel_add_shared_mac(struct nfp_app *app, struct net_device *netdev,
int port, bool mod)
{
struct nfp_flower_priv *priv = app->priv;
- int ida_idx = NFP_MAX_MAC_INDEX, err;
struct nfp_tun_offloaded_mac *entry;
+ int ida_idx = -1, err;
u16 nfp_mac_idx = 0;
entry = nfp_tunnel_lookup_offloaded_macs(app, netdev->dev_addr);
@@ -997,7 +997,7 @@ err_remove_hash:
err_free_entry:
kfree(entry);
err_free_ida:
- if (ida_idx != NFP_MAX_MAC_INDEX)
+ if (ida_idx != -1)
ida_simple_remove(&priv->tun.mac_off_ids, ida_idx);
return err;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index b900ab5aef2a..64c7e26c3b75 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1433,6 +1433,8 @@ static int temac_probe(struct platform_device *pdev)
lp->indirect_lock = devm_kmalloc(&pdev->dev,
sizeof(*lp->indirect_lock),
GFP_KERNEL);
+ if (!lp->indirect_lock)
+ return -ENOMEM;
spin_lock_init(lp->indirect_lock);
}
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index b1fc153125d9..45c3c4a1101b 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -668,11 +668,11 @@ static void sixpack_close(struct tty_struct *tty)
*/
netif_stop_queue(sp->dev);
+ unregister_netdev(sp->dev);
+
del_timer_sync(&sp->tx_t);
del_timer_sync(&sp->resync_t);
- unregister_netdev(sp->dev);
-
/* Free all 6pack frame buffers after unreg. */
kfree(sp->rbuff);
kfree(sp->xbuff);
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index f3438d3e104a..2bc730fd260e 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -2975,8 +2975,8 @@ static void ca8210_hw_setup(struct ieee802154_hw *ca8210_hw)
ca8210_hw->phy->cca.opt = NL802154_CCA_OPT_ENERGY_CARRIER_AND;
ca8210_hw->phy->cca_ed_level = -9800;
ca8210_hw->phy->symbol_duration = 16;
- ca8210_hw->phy->lifs_period = 40;
- ca8210_hw->phy->sifs_period = 12;
+ ca8210_hw->phy->lifs_period = 40 * ca8210_hw->phy->symbol_duration;
+ ca8210_hw->phy->sifs_period = 12 * ca8210_hw->phy->symbol_duration;
ca8210_hw->flags =
IEEE802154_HW_AFILT |
IEEE802154_HW_OMIT_CKSUM |
diff --git a/drivers/net/mctp/mctp-serial.c b/drivers/net/mctp/mctp-serial.c
index eaa6fb3224bc..62723a7faa2d 100644
--- a/drivers/net/mctp/mctp-serial.c
+++ b/drivers/net/mctp/mctp-serial.c
@@ -403,8 +403,16 @@ static void mctp_serial_tty_receive_buf(struct tty_struct *tty,
mctp_serial_push(dev, c[i]);
}
+static void mctp_serial_uninit(struct net_device *ndev)
+{
+ struct mctp_serial *dev = netdev_priv(ndev);
+
+ cancel_work_sync(&dev->tx_work);
+}
+
static const struct net_device_ops mctp_serial_netdev_ops = {
.ndo_start_xmit = mctp_serial_tx,
+ .ndo_uninit = mctp_serial_uninit,
};
static void mctp_serial_setup(struct net_device *ndev)
@@ -483,7 +491,6 @@ static void mctp_serial_close(struct tty_struct *tty)
int idx = dev->idx;
unregister_netdev(dev->netdev);
- cancel_work_sync(&dev->tx_work);
ida_free(&mctp_serial_ida, idx);
}
diff --git a/drivers/net/mdio/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c
index 5f4cd24a0241..4eba5a91075c 100644
--- a/drivers/net/mdio/mdio-ipq4019.c
+++ b/drivers/net/mdio/mdio-ipq4019.c
@@ -200,7 +200,11 @@ static int ipq_mdio_reset(struct mii_bus *bus)
if (ret)
return ret;
- return clk_prepare_enable(priv->mdio_clk);
+ ret = clk_prepare_enable(priv->mdio_clk);
+ if (ret == 0)
+ mdelay(10);
+
+ return ret;
}
static int ipq4019_mdio_probe(struct platform_device *pdev)
diff --git a/drivers/net/netdevsim/fib.c b/drivers/net/netdevsim/fib.c
index 4300261e2f9e..378ee779061c 100644
--- a/drivers/net/netdevsim/fib.c
+++ b/drivers/net/netdevsim/fib.c
@@ -623,14 +623,14 @@ static int nsim_fib6_rt_append(struct nsim_fib_data *data,
if (err)
goto err_fib6_rt_nh_del;
- fib6_event->rt_arr[i]->trap = true;
+ WRITE_ONCE(fib6_event->rt_arr[i]->trap, true);
}
return 0;
err_fib6_rt_nh_del:
for (i--; i >= 0; i--) {
- fib6_event->rt_arr[i]->trap = false;
+ WRITE_ONCE(fib6_event->rt_arr[i]->trap, false);
nsim_fib6_rt_nh_del(fib6_rt, fib6_event->rt_arr[i]);
}
return err;
diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c
index b7a5ae20edd5..68ee434f9dea 100644
--- a/drivers/net/phy/mediatek-ge.c
+++ b/drivers/net/phy/mediatek-ge.c
@@ -55,9 +55,6 @@ static int mt7530_phy_config_init(struct phy_device *phydev)
static int mt7531_phy_config_init(struct phy_device *phydev)
{
- if (phydev->interface != PHY_INTERFACE_MODE_INTERNAL)
- return -EINVAL;
-
mtk_gephy_config_init(phydev);
/* PHY link down power saving enable */
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index eb3817d70f2b..9b4dfa3001d6 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -583,6 +583,11 @@ static const struct usb_device_id products[] = {
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE
+#define ZAURUS_FAKE_INTERFACE \
+ .bInterfaceClass = USB_CLASS_COMM, \
+ .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, \
+ .bInterfaceProtocol = USB_CDC_PROTO_NONE
+
/* SA-1100 based Sharp Zaurus ("collie"), or compatible;
* wire-incompatible with true CDC Ethernet implementations.
* (And, it seems, needlessly so...)
@@ -640,6 +645,13 @@ static const struct usb_device_id products[] = {
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
| USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x04DD,
+ .idProduct = 0x9032, /* SL-6000 */
+ ZAURUS_FAKE_INTERFACE,
+ .driver_info = 0,
+}, {
+ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
+ | USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = 0x04DD,
/* reported with some C860 units */
.idProduct = 0x9050, /* C-860 */
ZAURUS_MASTER_INTERFACE,
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 82bb5ed94c48..c0b8b4aa78f3 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -659,6 +659,11 @@ static const struct usb_device_id mbim_devs[] = {
.driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle,
},
+ /* Telit FN990 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1071, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle,
+ },
+
/* default entry */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info_zlp,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e303b522efb5..15f91d691bba 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1715,10 +1715,10 @@ int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
{
struct sk_buff *skb;
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
- int len;
+ unsigned int len;
int nframes;
int x;
- int offset;
+ unsigned int offset;
union {
struct usb_cdc_ncm_ndp16 *ndp16;
struct usb_cdc_ncm_ndp32 *ndp32;
@@ -1790,8 +1790,8 @@ next_ndp:
break;
}
- /* sanity checking */
- if (((offset + len) > skb_in->len) ||
+ /* sanity checking - watch out for integer wrap*/
+ if ((offset > skb_in->len) || (len > skb_in->len - offset) ||
(len > ctx->rx_max) || (len < ETH_HLEN)) {
netif_dbg(dev, rx_err, dev->net,
"invalid frame detected (ignored) offset[%u]=%u, length=%u, skb=%p\n",
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index b658510cc9a4..5a53e63d33a6 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -413,7 +413,7 @@ static int sr9700_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
/* ignore the CRC length */
len = (skb->data[1] | (skb->data[2] << 8)) - 4;
- if (len > ETH_FRAME_LEN)
+ if (len > ETH_FRAME_LEN || len > skb->len)
return 0;
/* the last packet of current skb */
diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c
index 8e717a0b559b..7984f2157d22 100644
--- a/drivers/net/usb/zaurus.c
+++ b/drivers/net/usb/zaurus.c
@@ -256,6 +256,11 @@ static const struct usb_device_id products [] = {
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE
+#define ZAURUS_FAKE_INTERFACE \
+ .bInterfaceClass = USB_CLASS_COMM, \
+ .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, \
+ .bInterfaceProtocol = USB_CDC_PROTO_NONE
+
/* SA-1100 based Sharp Zaurus ("collie"), or compatible. */
{
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
@@ -315,6 +320,13 @@ static const struct usb_device_id products [] = {
.driver_info = ZAURUS_PXA_INFO,
}, {
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
+ | USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = 0x04DD,
+ .idProduct = 0x9032, /* SL-6000 */
+ ZAURUS_FAKE_INTERFACE,
+ .driver_info = (unsigned long)&bogus_mdlm_info,
+}, {
+ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
| USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x04DD,
/* reported with some C860 units */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 0eb13e5df517..d99140960a82 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -693,7 +693,7 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req,
{
struct brcmf_fw_item *first = &req->items[0];
struct brcmf_fw *fwctx;
- char *alt_path;
+ char *alt_path = NULL;
int ret;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev));
@@ -712,7 +712,9 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req,
fwctx->done = fw_cb;
/* First try alternative board-specific path if any */
- alt_path = brcm_alt_fw_path(first->path, fwctx->req->board_type);
+ if (fwctx->req->board_type)
+ alt_path = brcm_alt_fw_path(first->path,
+ fwctx->req->board_type);
if (alt_path) {
ret = request_firmware_nowait(THIS_MODULE, true, alt_path,
fwctx->dev, GFP_KERNEL, fwctx,
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index c21c0c68849a..85e704283755 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -80,19 +80,6 @@ config IWLWIFI_OPMODE_MODULAR
comment "WARNING: iwlwifi is useless without IWLDVM or IWLMVM"
depends on IWLDVM=n && IWLMVM=n
-config IWLWIFI_BCAST_FILTERING
- bool "Enable broadcast filtering"
- depends on IWLMVM
- help
- Say Y here to enable default bcast filtering configuration.
-
- Enabling broadcast filtering will drop any incoming wireless
- broadcast frames, except some very specific predefined
- patterns (e.g. incoming arp requests).
-
- If unsure, don't enable this option, as some programs might
- expect incoming broadcasts for their normal operations.
-
menu "Debugging Options"
config IWLWIFI_DEBUG
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 790c96df58cb..c17ab53fcd8f 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2019-2021 Intel Corporation
+ * Copyright (C) 2019-2022 Intel Corporation
*/
#include <linux/uuid.h>
#include "iwl-drv.h"
@@ -888,10 +888,11 @@ bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
* only one using version 36, so skip this version entirely.
*/
return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 ||
- IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 ||
- (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 &&
- ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
- CSR_HW_REV_TYPE_7265D));
+ (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 &&
+ fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) ||
+ (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 &&
+ ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
+ CSR_HW_REV_TYPE_7265D));
}
IWL_EXPORT_SYMBOL(iwl_sar_geo_support);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
index 0703e41403a6..35b8856e511f 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
@@ -502,11 +502,6 @@ enum iwl_legacy_cmds {
DEBUG_LOG_MSG = 0xf7,
/**
- * @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd
- */
- BCAST_FILTER_CMD = 0xcf,
-
- /**
* @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd
*/
MCAST_FILTER_CMD = 0xd0,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h
index dd62a63956b3..e44c70b7c790 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h
@@ -36,92 +36,4 @@ struct iwl_mcast_filter_cmd {
u8 addr_list[0];
} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
-#define MAX_BCAST_FILTERS 8
-#define MAX_BCAST_FILTER_ATTRS 2
-
-/**
- * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet
- * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start.
- * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e.
- * start of ip payload).
- */
-enum iwl_mvm_bcast_filter_attr_offset {
- BCAST_FILTER_OFFSET_PAYLOAD_START = 0,
- BCAST_FILTER_OFFSET_IP_END = 1,
-};
-
-/**
- * struct iwl_fw_bcast_filter_attr - broadcast filter attribute
- * @offset_type: &enum iwl_mvm_bcast_filter_attr_offset.
- * @offset: starting offset of this pattern.
- * @reserved1: reserved
- * @val: value to match - big endian (MSB is the first
- * byte to match from offset pos).
- * @mask: mask to match (big endian).
- */
-struct iwl_fw_bcast_filter_attr {
- u8 offset_type;
- u8 offset;
- __le16 reserved1;
- __be32 val;
- __be32 mask;
-} __packed; /* BCAST_FILTER_ATT_S_VER_1 */
-
-/**
- * enum iwl_mvm_bcast_filter_frame_type - filter frame type
- * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames.
- * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames
- */
-enum iwl_mvm_bcast_filter_frame_type {
- BCAST_FILTER_FRAME_TYPE_ALL = 0,
- BCAST_FILTER_FRAME_TYPE_IPV4 = 1,
-};
-
-/**
- * struct iwl_fw_bcast_filter - broadcast filter
- * @discard: discard frame (1) or let it pass (0).
- * @frame_type: &enum iwl_mvm_bcast_filter_frame_type.
- * @reserved1: reserved
- * @num_attrs: number of valid attributes in this filter.
- * @attrs: attributes of this filter. a filter is considered matched
- * only when all its attributes are matched (i.e. AND relationship)
- */
-struct iwl_fw_bcast_filter {
- u8 discard;
- u8 frame_type;
- u8 num_attrs;
- u8 reserved1;
- struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS];
-} __packed; /* BCAST_FILTER_S_VER_1 */
-
-/**
- * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration.
- * @default_discard: default action for this mac (discard (1) / pass (0)).
- * @reserved1: reserved
- * @attached_filters: bitmap of relevant filters for this mac.
- */
-struct iwl_fw_bcast_mac {
- u8 default_discard;
- u8 reserved1;
- __le16 attached_filters;
-} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */
-
-/**
- * struct iwl_bcast_filter_cmd - broadcast filtering configuration
- * @disable: enable (0) / disable (1)
- * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS)
- * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER)
- * @reserved1: reserved
- * @filters: broadcast filters
- * @macs: broadcast filtering configuration per-mac
- */
-struct iwl_bcast_filter_cmd {
- u8 disable;
- u8 max_bcast_filters;
- u8 max_macs;
- u8 reserved1;
- struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS];
- struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
-} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
-
#endif /* __iwl_fw_api_filter_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
index 173a6991587b..4a7723eb8c1d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
@@ -752,7 +752,6 @@ struct iwl_lq_cmd {
u8 iwl_fw_rate_idx_to_plcp(int idx);
u32 iwl_new_rate_from_v1(u32 rate_v1);
-u32 iwl_legacy_rate_to_fw_idx(u32 rate_n_flags);
const struct iwl_rate_mcs_info *iwl_rate_mcs(int idx);
const char *iwl_rs_pretty_ant(u8 ant);
const char *iwl_rs_pretty_bw(int bw);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index e4ebda64cd52..efc6540d31af 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -181,7 +181,6 @@ struct iwl_ucode_capa {
* @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
* @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
* @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
- * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
* @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
*/
enum iwl_ucode_tlv_flag {
@@ -196,7 +195,6 @@ enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24),
IWL_UCODE_TLV_FLAGS_EBS_SUPPORT = BIT(25),
IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD = BIT(26),
- IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29),
};
typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/rs.c b/drivers/net/wireless/intel/iwlwifi/fw/rs.c
index a21c3befd93b..a835214611ce 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/rs.c
@@ -91,6 +91,20 @@ const char *iwl_rs_pretty_bw(int bw)
}
IWL_EXPORT_SYMBOL(iwl_rs_pretty_bw);
+static u32 iwl_legacy_rate_to_fw_idx(u32 rate_n_flags)
+{
+ int rate = rate_n_flags & RATE_LEGACY_RATE_MSK_V1;
+ int idx;
+ bool ofdm = !(rate_n_flags & RATE_MCS_CCK_MSK_V1);
+ int offset = ofdm ? IWL_FIRST_OFDM_RATE : 0;
+ int last = ofdm ? IWL_RATE_COUNT_LEGACY : IWL_FIRST_OFDM_RATE;
+
+ for (idx = offset; idx < last; idx++)
+ if (iwl_fw_rate_idx_to_plcp(idx) == rate)
+ return idx - offset;
+ return IWL_RATE_INVALID;
+}
+
u32 iwl_new_rate_from_v1(u32 rate_v1)
{
u32 rate_v2 = 0;
@@ -144,7 +158,10 @@ u32 iwl_new_rate_from_v1(u32 rate_v1)
} else {
u32 legacy_rate = iwl_legacy_rate_to_fw_idx(rate_v1);
- WARN_ON(legacy_rate < 0);
+ if (WARN_ON_ONCE(legacy_rate == IWL_RATE_INVALID))
+ legacy_rate = (rate_v1 & RATE_MCS_CCK_MSK_V1) ?
+ IWL_FIRST_CCK_RATE : IWL_FIRST_OFDM_RATE;
+
rate_v2 |= legacy_rate;
if (!(rate_v1 & RATE_MCS_CCK_MSK_V1))
rate_v2 |= RATE_MCS_LEGACY_OFDM_MSK;
@@ -172,20 +189,6 @@ u32 iwl_new_rate_from_v1(u32 rate_v1)
}
IWL_EXPORT_SYMBOL(iwl_new_rate_from_v1);
-u32 iwl_legacy_rate_to_fw_idx(u32 rate_n_flags)
-{
- int rate = rate_n_flags & RATE_LEGACY_RATE_MSK_V1;
- int idx;
- bool ofdm = !(rate_n_flags & RATE_MCS_CCK_MSK_V1);
- int offset = ofdm ? IWL_FIRST_OFDM_RATE : 0;
- int last = ofdm ? IWL_RATE_COUNT_LEGACY : IWL_FIRST_OFDM_RATE;
-
- for (idx = offset; idx < last; idx++)
- if (iwl_fw_rate_idx_to_plcp(idx) == rate)
- return idx - offset;
- return -1;
-}
-
int rs_pretty_print_rate(char *buf, int bufsz, const u32 rate)
{
char *type;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index f90d4662c164..8e10ba88afb3 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2005-2014, 2018-2021 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2022 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2016 Intel Deutschland GmbH
*/
@@ -329,6 +329,7 @@ enum {
#define CSR_HW_REV_TYPE_2x00 (0x0000100)
#define CSR_HW_REV_TYPE_105 (0x0000110)
#define CSR_HW_REV_TYPE_135 (0x0000120)
+#define CSR_HW_REV_TYPE_3160 (0x0000164)
#define CSR_HW_REV_TYPE_7265D (0x0000210)
#define CSR_HW_REV_TYPE_NONE (0x00001F0)
#define CSR_HW_REV_TYPE_QNJ (0x0000360)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 83e3b731ad29..6651e78b39ec 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1707,6 +1707,8 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
out_unbind:
complete(&drv->request_firmware_complete);
device_release_driver(drv->trans->dev);
+ /* drv has just been freed by the release */
+ failure = false;
free:
if (failure)
iwl_dealloc_ucode(drv);
diff --git a/drivers/net/wireless/intel/iwlwifi/mei/main.c b/drivers/net/wireless/intel/iwlwifi/mei/main.c
index d9733aaf6f6e..2f7f0f994ca3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mei/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/mei/main.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (C) 2021 Intel Corporation
+ * Copyright (C) 2021-2022 Intel Corporation
*/
#include <linux/etherdevice.h>
@@ -146,6 +146,7 @@ struct iwl_mei_filters {
* @csme_taking_ownership: true when CSME is taking ownership. Used to remember
* to send CSME_OWNERSHIP_CONFIRMED when the driver completes its down
* flow.
+ * @link_prot_state: true when we are in link protection PASSIVE
* @csa_throttle_end_wk: used when &csa_throttled is true
* @data_q_lock: protects the access to the data queues which are
* accessed without the mutex.
@@ -165,6 +166,7 @@ struct iwl_mei {
bool amt_enabled;
bool csa_throttled;
bool csme_taking_ownership;
+ bool link_prot_state;
struct delayed_work csa_throttle_end_wk;
spinlock_t data_q_lock;
@@ -229,8 +231,6 @@ static int iwl_mei_alloc_shared_mem(struct mei_cl_device *cldev)
if (IS_ERR(mem->ctrl)) {
int ret = PTR_ERR(mem->ctrl);
- dev_err(&cldev->dev, "Couldn't allocate the shared memory: %d\n",
- ret);
mem->ctrl = NULL;
return ret;
@@ -669,6 +669,8 @@ iwl_mei_handle_conn_status(struct mei_cl_device *cldev,
iwl_mei_cache.ops->me_conn_status(iwl_mei_cache.priv, &conn_info);
+ mei->link_prot_state = status->link_prot_state;
+
/*
* Update the Rfkill state in case the host does not own the device:
* if we are in Link Protection, ask to not touch the device, else,
@@ -1663,9 +1665,11 @@ int iwl_mei_register(void *priv, const struct iwl_mei_ops *ops)
mei_cldev_get_drvdata(iwl_mei_global_cldev);
/* we have already a SAP connection */
- if (iwl_mei_is_connected())
+ if (iwl_mei_is_connected()) {
iwl_mei_send_sap_msg(mei->cldev,
SAP_MSG_NOTIF_WIFIDR_UP);
+ ops->rfkill(priv, mei->link_prot_state);
+ }
}
ret = 0;
@@ -1784,6 +1788,8 @@ static void iwl_mei_dbgfs_unregister(struct iwl_mei *mei) {}
#endif /* CONFIG_DEBUG_FS */
+#define ALLOC_SHARED_MEM_RETRY_MAX_NUM 3
+
/*
* iwl_mei_probe - the probe function called by the mei bus enumeration
*
@@ -1795,6 +1801,7 @@ static void iwl_mei_dbgfs_unregister(struct iwl_mei *mei) {}
static int iwl_mei_probe(struct mei_cl_device *cldev,
const struct mei_cl_device_id *id)
{
+ int alloc_retry = ALLOC_SHARED_MEM_RETRY_MAX_NUM;
struct iwl_mei *mei;
int ret;
@@ -1812,15 +1819,31 @@ static int iwl_mei_probe(struct mei_cl_device *cldev,
mei_cldev_set_drvdata(cldev, mei);
mei->cldev = cldev;
- /*
- * The CSME firmware needs to boot the internal WLAN client. Wait here
- * so that the DMA map request will succeed.
- */
- msleep(20);
+ do {
+ ret = iwl_mei_alloc_shared_mem(cldev);
+ if (!ret)
+ break;
+ /*
+ * The CSME firmware needs to boot the internal WLAN client.
+ * This can take time in certain configurations (usually
+ * upon resume and when the whole CSME firmware is shut down
+ * during suspend).
+ *
+ * Wait a bit before retrying and hope we'll succeed next time.
+ */
- ret = iwl_mei_alloc_shared_mem(cldev);
- if (ret)
+ dev_dbg(&cldev->dev,
+ "Couldn't allocate the shared memory: %d, attempt %d / %d\n",
+ ret, alloc_retry, ALLOC_SHARED_MEM_RETRY_MAX_NUM);
+ msleep(100);
+ alloc_retry--;
+ } while (alloc_retry);
+
+ if (ret) {
+ dev_err(&cldev->dev, "Couldn't allocate the shared memory: %d\n",
+ ret);
goto free;
+ }
iwl_mei_init_shared_mem(mei);
diff --git a/drivers/net/wireless/intel/iwlwifi/mei/net.c b/drivers/net/wireless/intel/iwlwifi/mei/net.c
index 5f966af69720..468102a95e1b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mei/net.c
+++ b/drivers/net/wireless/intel/iwlwifi/mei/net.c
@@ -195,8 +195,7 @@ static bool iwl_mei_rx_filter_ipv4(struct sk_buff *skb,
bool match;
if (!pskb_may_pull(skb, skb_network_offset(skb) + sizeof(*iphdr)) ||
- !pskb_may_pull(skb, skb_network_offset(skb) +
- sizeof(ip_hdrlen(skb) - sizeof(*iphdr))))
+ !pskb_may_pull(skb, skb_network_offset(skb) + ip_hdrlen(skb)))
return false;
iphdrlen = ip_hdrlen(skb);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index fb4920b01dbb..63432c24eb59 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1369,189 +1369,6 @@ static ssize_t iwl_dbgfs_dbg_time_point_write(struct iwl_mvm *mvm,
return count;
}
-#define ADD_TEXT(...) pos += scnprintf(buf + pos, bufsz - pos, __VA_ARGS__)
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
-static ssize_t iwl_dbgfs_bcast_filters_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_mvm *mvm = file->private_data;
- struct iwl_bcast_filter_cmd cmd;
- const struct iwl_fw_bcast_filter *filter;
- char *buf;
- int bufsz = 1024;
- int i, j, pos = 0;
- ssize_t ret;
-
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- mutex_lock(&mvm->mutex);
- if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) {
- ADD_TEXT("None\n");
- mutex_unlock(&mvm->mutex);
- goto out;
- }
- mutex_unlock(&mvm->mutex);
-
- for (i = 0; cmd.filters[i].attrs[0].mask; i++) {
- filter = &cmd.filters[i];
-
- ADD_TEXT("Filter [%d]:\n", i);
- ADD_TEXT("\tDiscard=%d\n", filter->discard);
- ADD_TEXT("\tFrame Type: %s\n",
- filter->frame_type ? "IPv4" : "Generic");
-
- for (j = 0; j < ARRAY_SIZE(filter->attrs); j++) {
- const struct iwl_fw_bcast_filter_attr *attr;
-
- attr = &filter->attrs[j];
- if (!attr->mask)
- break;
-
- ADD_TEXT("\tAttr [%d]: offset=%d (from %s), mask=0x%x, value=0x%x reserved=0x%x\n",
- j, attr->offset,
- attr->offset_type ? "IP End" :
- "Payload Start",
- be32_to_cpu(attr->mask),
- be32_to_cpu(attr->val),
- le16_to_cpu(attr->reserved1));
- }
- }
-out:
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t iwl_dbgfs_bcast_filters_write(struct iwl_mvm *mvm, char *buf,
- size_t count, loff_t *ppos)
-{
- int pos, next_pos;
- struct iwl_fw_bcast_filter filter = {};
- struct iwl_bcast_filter_cmd cmd;
- u32 filter_id, attr_id, mask, value;
- int err = 0;
-
- if (sscanf(buf, "%d %hhi %hhi %n", &filter_id, &filter.discard,
- &filter.frame_type, &pos) != 3)
- return -EINVAL;
-
- if (filter_id >= ARRAY_SIZE(mvm->dbgfs_bcast_filtering.cmd.filters) ||
- filter.frame_type > BCAST_FILTER_FRAME_TYPE_IPV4)
- return -EINVAL;
-
- for (attr_id = 0; attr_id < ARRAY_SIZE(filter.attrs);
- attr_id++) {
- struct iwl_fw_bcast_filter_attr *attr =
- &filter.attrs[attr_id];
-
- if (pos >= count)
- break;
-
- if (sscanf(&buf[pos], "%hhi %hhi %i %i %n",
- &attr->offset, &attr->offset_type,
- &mask, &value, &next_pos) != 4)
- return -EINVAL;
-
- attr->mask = cpu_to_be32(mask);
- attr->val = cpu_to_be32(value);
- if (mask)
- filter.num_attrs++;
-
- pos += next_pos;
- }
-
- mutex_lock(&mvm->mutex);
- memcpy(&mvm->dbgfs_bcast_filtering.cmd.filters[filter_id],
- &filter, sizeof(filter));
-
- /* send updated bcast filtering configuration */
- if (iwl_mvm_firmware_running(mvm) &&
- mvm->dbgfs_bcast_filtering.override &&
- iwl_mvm_bcast_filter_build_cmd(mvm, &cmd))
- err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0,
- sizeof(cmd), &cmd);
- mutex_unlock(&mvm->mutex);
-
- return err ?: count;
-}
-
-static ssize_t iwl_dbgfs_bcast_filters_macs_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_mvm *mvm = file->private_data;
- struct iwl_bcast_filter_cmd cmd;
- char *buf;
- int bufsz = 1024;
- int i, pos = 0;
- ssize_t ret;
-
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- mutex_lock(&mvm->mutex);
- if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) {
- ADD_TEXT("None\n");
- mutex_unlock(&mvm->mutex);
- goto out;
- }
- mutex_unlock(&mvm->mutex);
-
- for (i = 0; i < ARRAY_SIZE(cmd.macs); i++) {
- const struct iwl_fw_bcast_mac *mac = &cmd.macs[i];
-
- ADD_TEXT("Mac [%d]: discard=%d attached_filters=0x%x\n",
- i, mac->default_discard, mac->attached_filters);
- }
-out:
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t iwl_dbgfs_bcast_filters_macs_write(struct iwl_mvm *mvm,
- char *buf, size_t count,
- loff_t *ppos)
-{
- struct iwl_bcast_filter_cmd cmd;
- struct iwl_fw_bcast_mac mac = {};
- u32 mac_id, attached_filters;
- int err = 0;
-
- if (!mvm->bcast_filters)
- return -ENOENT;
-
- if (sscanf(buf, "%d %hhi %i", &mac_id, &mac.default_discard,
- &attached_filters) != 3)
- return -EINVAL;
-
- if (mac_id >= ARRAY_SIZE(cmd.macs) ||
- mac.default_discard > 1 ||
- attached_filters >= BIT(ARRAY_SIZE(cmd.filters)))
- return -EINVAL;
-
- mac.attached_filters = cpu_to_le16(attached_filters);
-
- mutex_lock(&mvm->mutex);
- memcpy(&mvm->dbgfs_bcast_filtering.cmd.macs[mac_id],
- &mac, sizeof(mac));
-
- /* send updated bcast filtering configuration */
- if (iwl_mvm_firmware_running(mvm) &&
- mvm->dbgfs_bcast_filtering.override &&
- iwl_mvm_bcast_filter_build_cmd(mvm, &cmd))
- err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0,
- sizeof(cmd), &cmd);
- mutex_unlock(&mvm->mutex);
-
- return err ?: count;
-}
-#endif
-
#define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \
_MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct iwl_mvm)
#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
@@ -1881,11 +1698,6 @@ MVM_DEBUGFS_WRITE_FILE_OPS(inject_beacon_ie_restore, 512);
MVM_DEBUGFS_READ_FILE_OPS(uapsd_noagg_bssids);
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters_macs, 256);
-#endif
-
#ifdef CONFIG_ACPI
MVM_DEBUGFS_READ_FILE_OPS(sar_geo_profile);
#endif
@@ -2097,21 +1909,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
MVM_DEBUGFS_ADD_FILE(uapsd_noagg_bssids, mvm->debugfs_dir, S_IRUSR);
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
- if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING) {
- bcast_dir = debugfs_create_dir("bcast_filtering",
- mvm->debugfs_dir);
-
- debugfs_create_bool("override", 0600, bcast_dir,
- &mvm->dbgfs_bcast_filtering.override);
-
- MVM_DEBUGFS_ADD_FILE_ALIAS("filters", bcast_filters,
- bcast_dir, 0600);
- MVM_DEBUGFS_ADD_FILE_ALIAS("macs", bcast_filters_macs,
- bcast_dir, 0600);
- }
-#endif
-
#ifdef CONFIG_PM_SLEEP
MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, 0400);
debugfs_create_bool("d3_wake_sysassert", 0600, mvm->debugfs_dir,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 6f4690e56a46..ae589b3b8c46 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1741,7 +1741,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
ret = iwl_mvm_sar_init(mvm);
if (ret == 0)
ret = iwl_mvm_sar_geo_init(mvm);
- else if (ret < 0)
+ if (ret < 0)
goto error;
ret = iwl_mvm_sgom_init(mvm);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 65f4fe3ef504..4ac599f6ad22 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -55,79 +55,6 @@ static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = {
},
};
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
-/*
- * Use the reserved field to indicate magic values.
- * these values will only be used internally by the driver,
- * and won't make it to the fw (reserved will be 0).
- * BC_FILTER_MAGIC_IP - configure the val of this attribute to
- * be the vif's ip address. in case there is not a single
- * ip address (0, or more than 1), this attribute will
- * be skipped.
- * BC_FILTER_MAGIC_MAC - set the val of this attribute to
- * the LSB bytes of the vif's mac address
- */
-enum {
- BC_FILTER_MAGIC_NONE = 0,
- BC_FILTER_MAGIC_IP,
- BC_FILTER_MAGIC_MAC,
-};
-
-static const struct iwl_fw_bcast_filter iwl_mvm_default_bcast_filters[] = {
- {
- /* arp */
- .discard = 0,
- .frame_type = BCAST_FILTER_FRAME_TYPE_ALL,
- .attrs = {
- {
- /* frame type - arp, hw type - ethernet */
- .offset_type =
- BCAST_FILTER_OFFSET_PAYLOAD_START,
- .offset = sizeof(rfc1042_header),
- .val = cpu_to_be32(0x08060001),
- .mask = cpu_to_be32(0xffffffff),
- },
- {
- /* arp dest ip */
- .offset_type =
- BCAST_FILTER_OFFSET_PAYLOAD_START,
- .offset = sizeof(rfc1042_header) + 2 +
- sizeof(struct arphdr) +
- ETH_ALEN + sizeof(__be32) +
- ETH_ALEN,
- .mask = cpu_to_be32(0xffffffff),
- /* mark it as special field */
- .reserved1 = cpu_to_le16(BC_FILTER_MAGIC_IP),
- },
- },
- },
- {
- /* dhcp offer bcast */
- .discard = 0,
- .frame_type = BCAST_FILTER_FRAME_TYPE_IPV4,
- .attrs = {
- {
- /* udp dest port - 68 (bootp client)*/
- .offset_type = BCAST_FILTER_OFFSET_IP_END,
- .offset = offsetof(struct udphdr, dest),
- .val = cpu_to_be32(0x00440000),
- .mask = cpu_to_be32(0xffff0000),
- },
- {
- /* dhcp - lsb bytes of client hw address */
- .offset_type = BCAST_FILTER_OFFSET_IP_END,
- .offset = 38,
- .mask = cpu_to_be32(0xffffffff),
- /* mark it as special field */
- .reserved1 = cpu_to_le16(BC_FILTER_MAGIC_MAC),
- },
- },
- },
- /* last filter must be empty */
- {},
-};
-#endif
-
static const struct cfg80211_pmsr_capabilities iwl_mvm_pmsr_capa = {
.max_peers = IWL_MVM_TOF_MAX_APS,
.report_ap_tsf = 1,
@@ -693,11 +620,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
}
#endif
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
- /* assign default bcast filtering configuration */
- mvm->bcast_filters = iwl_mvm_default_bcast_filters;
-#endif
-
ret = iwl_mvm_leds_init(mvm);
if (ret)
return ret;
@@ -1853,162 +1775,6 @@ static void iwl_mvm_config_iface_filter(struct ieee80211_hw *hw,
mutex_unlock(&mvm->mutex);
}
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
-struct iwl_bcast_iter_data {
- struct iwl_mvm *mvm;
- struct iwl_bcast_filter_cmd *cmd;
- u8 current_filter;
-};
-
-static void
-iwl_mvm_set_bcast_filter(struct ieee80211_vif *vif,
- const struct iwl_fw_bcast_filter *in_filter,
- struct iwl_fw_bcast_filter *out_filter)
-{
- struct iwl_fw_bcast_filter_attr *attr;
- int i;
-
- memcpy(out_filter, in_filter, sizeof(*out_filter));
-
- for (i = 0; i < ARRAY_SIZE(out_filter->attrs); i++) {
- attr = &out_filter->attrs[i];
-
- if (!attr->mask)
- break;
-
- switch (attr->reserved1) {
- case cpu_to_le16(BC_FILTER_MAGIC_IP):
- if (vif->bss_conf.arp_addr_cnt != 1) {
- attr->mask = 0;
- continue;
- }
-
- attr->val = vif->bss_conf.arp_addr_list[0];
- break;
- case cpu_to_le16(BC_FILTER_MAGIC_MAC):
- attr->val = *(__be32 *)&vif->addr[2];
- break;
- default:
- break;
- }
- attr->reserved1 = 0;
- out_filter->num_attrs++;
- }
-}
-
-static void iwl_mvm_bcast_filter_iterator(void *_data, u8 *mac,
- struct ieee80211_vif *vif)
-{
- struct iwl_bcast_iter_data *data = _data;
- struct iwl_mvm *mvm = data->mvm;
- struct iwl_bcast_filter_cmd *cmd = data->cmd;
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct iwl_fw_bcast_mac *bcast_mac;
- int i;
-
- if (WARN_ON(mvmvif->id >= ARRAY_SIZE(cmd->macs)))
- return;
-
- bcast_mac = &cmd->macs[mvmvif->id];
-
- /*
- * enable filtering only for associated stations, but not for P2P
- * Clients
- */
- if (vif->type != NL80211_IFTYPE_STATION || vif->p2p ||
- !vif->bss_conf.assoc)
- return;
-
- bcast_mac->default_discard = 1;
-
- /* copy all configured filters */
- for (i = 0; mvm->bcast_filters[i].attrs[0].mask; i++) {
- /*
- * Make sure we don't exceed our filters limit.
- * if there is still a valid filter to be configured,
- * be on the safe side and just allow bcast for this mac.
- */
- if (WARN_ON_ONCE(data->current_filter >=
- ARRAY_SIZE(cmd->filters))) {
- bcast_mac->default_discard = 0;
- bcast_mac->attached_filters = 0;
- break;
- }
-
- iwl_mvm_set_bcast_filter(vif,
- &mvm->bcast_filters[i],
- &cmd->filters[data->current_filter]);
-
- /* skip current filter if it contains no attributes */
- if (!cmd->filters[data->current_filter].num_attrs)
- continue;
-
- /* attach the filter to current mac */
- bcast_mac->attached_filters |=
- cpu_to_le16(BIT(data->current_filter));
-
- data->current_filter++;
- }
-}
-
-bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
- struct iwl_bcast_filter_cmd *cmd)
-{
- struct iwl_bcast_iter_data iter_data = {
- .mvm = mvm,
- .cmd = cmd,
- };
-
- if (IWL_MVM_FW_BCAST_FILTER_PASS_ALL)
- return false;
-
- memset(cmd, 0, sizeof(*cmd));
- cmd->max_bcast_filters = ARRAY_SIZE(cmd->filters);
- cmd->max_macs = ARRAY_SIZE(cmd->macs);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- /* use debugfs filters/macs if override is configured */
- if (mvm->dbgfs_bcast_filtering.override) {
- memcpy(cmd->filters, &mvm->dbgfs_bcast_filtering.cmd.filters,
- sizeof(cmd->filters));
- memcpy(cmd->macs, &mvm->dbgfs_bcast_filtering.cmd.macs,
- sizeof(cmd->macs));
- return true;
- }
-#endif
-
- /* if no filters are configured, do nothing */
- if (!mvm->bcast_filters)
- return false;
-
- /* configure and attach these filters for each associated sta vif */
- ieee80211_iterate_active_interfaces(
- mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_bcast_filter_iterator, &iter_data);
-
- return true;
-}
-
-static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm)
-{
- struct iwl_bcast_filter_cmd cmd;
-
- if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING))
- return 0;
-
- if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd))
- return 0;
-
- return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0,
- sizeof(cmd), &cmd);
-}
-#else
-static inline int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm)
-{
- return 0;
-}
-#endif
-
static int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
@@ -2520,7 +2286,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
}
iwl_mvm_recalc_multicast(mvm);
- iwl_mvm_configure_bcast_filter(mvm);
/* reset rssi values */
mvmvif->bf_data.ave_beacon_signal = 0;
@@ -2570,11 +2335,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
}
}
- if (changes & BSS_CHANGED_ARP_FILTER) {
- IWL_DEBUG_MAC80211(mvm, "arp filter changed\n");
- iwl_mvm_configure_bcast_filter(mvm);
- }
-
if (changes & BSS_CHANGED_BANDWIDTH)
iwl_mvm_apply_fw_smps_request(vif);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 1dcbb0eb63c3..d78f40730594 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -884,17 +884,6 @@ struct iwl_mvm {
/* rx chain antennas set through debugfs for the scan command */
u8 scan_rx_ant;
-#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
- /* broadcast filters to configure for each associated station */
- const struct iwl_fw_bcast_filter *bcast_filters;
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- struct {
- bool override;
- struct iwl_bcast_filter_cmd cmd;
- } dbgfs_bcast_filtering;
-#endif
-#endif
-
/* Internal station */
struct iwl_mvm_int_sta aux_sta;
struct iwl_mvm_int_sta snif_sta;
@@ -1593,8 +1582,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm);
int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
-bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
- struct iwl_bcast_filter_cmd *cmd);
/*
* FW notifications / CMD responses handlers
@@ -2225,7 +2212,7 @@ static inline void iwl_mvm_mei_device_down(struct iwl_mvm *mvm)
static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm)
{
bool sw_rfkill =
- mvm->hw_registered ? rfkill_blocked(mvm->hw->wiphy->rfkill) : false;
+ mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false;
if (mvm->mei_registered)
iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 87630d38dc52..1f8b97995b94 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -469,7 +469,6 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = {
HCMD_NAME(MCC_CHUB_UPDATE_CMD),
HCMD_NAME(MARKER_CMD),
HCMD_NAME(BT_PROFILE_NOTIFICATION),
- HCMD_NAME(BCAST_FILTER_CMD),
HCMD_NAME(MCAST_FILTER_CMD),
HCMD_NAME(REPLY_SF_CFG_CMD),
HCMD_NAME(REPLY_BEACON_FILTERING_CMD),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 6fa2c12f7955..9213f8518f10 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -1427,7 +1427,7 @@ static void iwl_mvm_hwrate_to_tx_status(const struct iwl_fw *fw,
struct ieee80211_tx_rate *r = &info->status.rates[0];
if (iwl_fw_lookup_notif_ver(fw, LONG_GROUP,
- TX_CMD, 0) > 6)
+ TX_CMD, 0) <= 6)
rate_n_flags = iwl_new_rate_from_v1(rate_n_flags);
info->status.antenna =
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index 0febdcacbd42..94f40c4d2421 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -385,8 +385,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
/* This may fail if AMT took ownership of the device */
if (iwl_pcie_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
- ret = -EIO;
- goto out;
+ return -EIO;
}
iwl_enable_rfkill_int(trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index a63386a01232..ef14584fc0a1 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1329,8 +1329,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
/* This may fail if AMT took ownership of the device */
if (iwl_pcie_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
- ret = -EIO;
- goto out;
+ return -EIO;
}
iwl_enable_rfkill_int(trans);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 8d54f9face2f..fc5725f6daee 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2336,6 +2336,15 @@ static void hw_scan_work(struct work_struct *work)
if (req->ie_len)
skb_put_data(probe, req->ie, req->ie_len);
+ if (!ieee80211_tx_prepare_skb(hwsim->hw,
+ hwsim->hw_scan_vif,
+ probe,
+ hwsim->tmp_chan->band,
+ NULL)) {
+ kfree_skb(probe);
+ continue;
+ }
+
local_bh_disable();
mac80211_hwsim_tx_frame(hwsim->hw, probe,
hwsim->tmp_chan);
@@ -3770,6 +3779,10 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
}
txi->flags |= IEEE80211_TX_STAT_ACK;
}
+
+ if (hwsim_flags & HWSIM_TX_CTL_NO_ACK)
+ txi->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
+
ieee80211_tx_status_irqsafe(data2->hw, skb);
return 0;
out:
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index d24b7a7993aa..990360d75cb6 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -256,6 +256,7 @@ static void backend_disconnect(struct backend_info *be)
unsigned int queue_index;
xen_unregister_watchers(vif);
+ xenbus_rm(XBT_NIL, be->dev->nodename, "hotplug-status");
#ifdef CONFIG_DEBUG_FS
xenvif_debugfs_delif(vif);
#endif /* CONFIG_DEBUG_FS */
@@ -675,7 +676,6 @@ static void hotplug_status_changed(struct xenbus_watch *watch,
/* Not interested in this watch anymore. */
unregister_hotplug_status_watch(be);
- xenbus_rm(XBT_NIL, be->dev->nodename, "hotplug-status");
}
kfree(str);
}
@@ -824,15 +824,11 @@ static void connect(struct backend_info *be)
xenvif_carrier_on(be->vif);
unregister_hotplug_status_watch(be);
- if (xenbus_exists(XBT_NIL, dev->nodename, "hotplug-status")) {
- err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch,
- NULL, hotplug_status_changed,
- "%s/%s", dev->nodename,
- "hotplug-status");
- if (err)
- goto err;
+ err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch, NULL,
+ hotplug_status_changed,
+ "%s/%s", dev->nodename, "hotplug-status");
+ if (!err)
be->have_hotplug_status_watch = 1;
- }
netif_tx_wake_all_queues(be->vif->dev);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 79005ea1a33e..fd4720d37cc0 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1723,7 +1723,7 @@ static int nvme_setup_streams_ns(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
return 0;
}
-static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
+static void nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
{
struct nvme_ctrl *ctrl = ns->ctrl;
@@ -1739,7 +1739,8 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
ns->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
if (!ns->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
- return 0;
+ return;
+
if (ctrl->ops->flags & NVME_F_FABRICS) {
/*
* The NVMe over Fabrics specification only supports metadata as
@@ -1747,7 +1748,7 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
* remap the separate metadata buffer from the block layer.
*/
if (WARN_ON_ONCE(!(id->flbas & NVME_NS_FLBAS_META_EXT)))
- return -EINVAL;
+ return;
ns->features |= NVME_NS_EXT_LBAS;
@@ -1774,8 +1775,6 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
else
ns->features |= NVME_NS_METADATA_SUPPORTED;
}
-
- return 0;
}
static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
@@ -1916,9 +1915,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
ns->lba_shift = id->lbaf[lbaf].ds;
nvme_set_queue_limits(ns->ctrl, ns->queue);
- ret = nvme_configure_metadata(ns, id);
- if (ret)
- goto out_unfreeze;
+ nvme_configure_metadata(ns, id);
nvme_set_chunk_sectors(ns, id);
nvme_update_disk_info(ns->disk, ns, id);
@@ -1934,7 +1931,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
if (blk_queue_is_zoned(ns->queue)) {
ret = nvme_revalidate_zones(ns);
if (ret && !nvme_first_scan(ns->disk))
- goto out;
+ return ret;
}
if (nvme_ns_head_multipath(ns->head)) {
@@ -1949,16 +1946,16 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
return 0;
out_unfreeze:
- blk_mq_unfreeze_queue(ns->disk->queue);
-out:
/*
* If probing fails due an unsupported feature, hide the block device,
* but still allow other access.
*/
if (ret == -ENODEV) {
ns->disk->flags |= GENHD_FL_HIDDEN;
+ set_bit(NVME_NS_READY, &ns->flags);
ret = 0;
}
+ blk_mq_unfreeze_queue(ns->disk->queue);
return ret;
}
@@ -4574,7 +4571,7 @@ static void nvme_set_queue_dying(struct nvme_ns *ns)
if (test_and_set_bit(NVME_NS_DEAD, &ns->flags))
return;
- blk_set_queue_dying(ns->queue);
+ blk_mark_disk_dead(ns->disk);
nvme_start_ns_queue(ns);
set_capacity_and_notify(ns->disk, 0);
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index f8bf6606eb2f..ff775235534c 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -848,7 +848,7 @@ void nvme_mpath_remove_disk(struct nvme_ns_head *head)
{
if (!head->disk)
return;
- blk_set_queue_dying(head->disk->queue);
+ blk_mark_disk_dead(head->disk);
/* make sure all pending bios are cleaned up */
kblockd_schedule_work(&head->requeue_work);
flush_work(&head->requeue_work);
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 891a36d02e7c..65e00c64a588 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -44,6 +44,8 @@ struct nvme_tcp_request {
u32 data_len;
u32 pdu_len;
u32 pdu_sent;
+ u32 h2cdata_left;
+ u32 h2cdata_offset;
u16 ttag;
__le16 status;
struct list_head entry;
@@ -95,6 +97,7 @@ struct nvme_tcp_queue {
struct nvme_tcp_request *request;
int queue_size;
+ u32 maxh2cdata;
size_t cmnd_capsule_len;
struct nvme_tcp_ctrl *ctrl;
unsigned long flags;
@@ -572,23 +575,26 @@ static int nvme_tcp_handle_comp(struct nvme_tcp_queue *queue,
return ret;
}
-static void nvme_tcp_setup_h2c_data_pdu(struct nvme_tcp_request *req,
- struct nvme_tcp_r2t_pdu *pdu)
+static void nvme_tcp_setup_h2c_data_pdu(struct nvme_tcp_request *req)
{
struct nvme_tcp_data_pdu *data = req->pdu;
struct nvme_tcp_queue *queue = req->queue;
struct request *rq = blk_mq_rq_from_pdu(req);
+ u32 h2cdata_sent = req->pdu_len;
u8 hdgst = nvme_tcp_hdgst_len(queue);
u8 ddgst = nvme_tcp_ddgst_len(queue);
req->state = NVME_TCP_SEND_H2C_PDU;
req->offset = 0;
- req->pdu_len = le32_to_cpu(pdu->r2t_length);
+ req->pdu_len = min(req->h2cdata_left, queue->maxh2cdata);
req->pdu_sent = 0;
+ req->h2cdata_left -= req->pdu_len;
+ req->h2cdata_offset += h2cdata_sent;
memset(data, 0, sizeof(*data));
data->hdr.type = nvme_tcp_h2c_data;
- data->hdr.flags = NVME_TCP_F_DATA_LAST;
+ if (!req->h2cdata_left)
+ data->hdr.flags = NVME_TCP_F_DATA_LAST;
if (queue->hdr_digest)
data->hdr.flags |= NVME_TCP_F_HDGST;
if (queue->data_digest)
@@ -597,9 +603,9 @@ static void nvme_tcp_setup_h2c_data_pdu(struct nvme_tcp_request *req,
data->hdr.pdo = data->hdr.hlen + hdgst;
data->hdr.plen =
cpu_to_le32(data->hdr.hlen + hdgst + req->pdu_len + ddgst);
- data->ttag = pdu->ttag;
+ data->ttag = req->ttag;
data->command_id = nvme_cid(rq);
- data->data_offset = pdu->r2t_offset;
+ data->data_offset = cpu_to_le32(req->h2cdata_offset);
data->data_length = cpu_to_le32(req->pdu_len);
}
@@ -609,6 +615,7 @@ static int nvme_tcp_handle_r2t(struct nvme_tcp_queue *queue,
struct nvme_tcp_request *req;
struct request *rq;
u32 r2t_length = le32_to_cpu(pdu->r2t_length);
+ u32 r2t_offset = le32_to_cpu(pdu->r2t_offset);
rq = nvme_find_rq(nvme_tcp_tagset(queue), pdu->command_id);
if (!rq) {
@@ -633,14 +640,19 @@ static int nvme_tcp_handle_r2t(struct nvme_tcp_queue *queue,
return -EPROTO;
}
- if (unlikely(le32_to_cpu(pdu->r2t_offset) < req->data_sent)) {
+ if (unlikely(r2t_offset < req->data_sent)) {
dev_err(queue->ctrl->ctrl.device,
"req %d unexpected r2t offset %u (expected %zu)\n",
- rq->tag, le32_to_cpu(pdu->r2t_offset), req->data_sent);
+ rq->tag, r2t_offset, req->data_sent);
return -EPROTO;
}
- nvme_tcp_setup_h2c_data_pdu(req, pdu);
+ req->pdu_len = 0;
+ req->h2cdata_left = r2t_length;
+ req->h2cdata_offset = r2t_offset;
+ req->ttag = pdu->ttag;
+
+ nvme_tcp_setup_h2c_data_pdu(req);
nvme_tcp_queue_request(req, false, true);
return 0;
@@ -928,6 +940,7 @@ static int nvme_tcp_try_send_data(struct nvme_tcp_request *req)
{
struct nvme_tcp_queue *queue = req->queue;
int req_data_len = req->data_len;
+ u32 h2cdata_left = req->h2cdata_left;
while (true) {
struct page *page = nvme_tcp_req_cur_page(req);
@@ -972,7 +985,10 @@ static int nvme_tcp_try_send_data(struct nvme_tcp_request *req)
req->state = NVME_TCP_SEND_DDGST;
req->offset = 0;
} else {
- nvme_tcp_done_send_req(queue);
+ if (h2cdata_left)
+ nvme_tcp_setup_h2c_data_pdu(req);
+ else
+ nvme_tcp_done_send_req(queue);
}
return 1;
}
@@ -1030,9 +1046,14 @@ static int nvme_tcp_try_send_data_pdu(struct nvme_tcp_request *req)
if (queue->hdr_digest && !req->offset)
nvme_tcp_hdgst(queue->snd_hash, pdu, sizeof(*pdu));
- ret = kernel_sendpage(queue->sock, virt_to_page(pdu),
- offset_in_page(pdu) + req->offset, len,
- MSG_DONTWAIT | MSG_MORE | MSG_SENDPAGE_NOTLAST);
+ if (!req->h2cdata_left)
+ ret = kernel_sendpage(queue->sock, virt_to_page(pdu),
+ offset_in_page(pdu) + req->offset, len,
+ MSG_DONTWAIT | MSG_MORE | MSG_SENDPAGE_NOTLAST);
+ else
+ ret = sock_no_sendpage(queue->sock, virt_to_page(pdu),
+ offset_in_page(pdu) + req->offset, len,
+ MSG_DONTWAIT | MSG_MORE);
if (unlikely(ret <= 0))
return ret;
@@ -1052,6 +1073,7 @@ static int nvme_tcp_try_send_ddgst(struct nvme_tcp_request *req)
{
struct nvme_tcp_queue *queue = req->queue;
size_t offset = req->offset;
+ u32 h2cdata_left = req->h2cdata_left;
int ret;
struct msghdr msg = { .msg_flags = MSG_DONTWAIT };
struct kvec iov = {
@@ -1069,7 +1091,10 @@ static int nvme_tcp_try_send_ddgst(struct nvme_tcp_request *req)
return ret;
if (offset + ret == NVME_TCP_DIGEST_LENGTH) {
- nvme_tcp_done_send_req(queue);
+ if (h2cdata_left)
+ nvme_tcp_setup_h2c_data_pdu(req);
+ else
+ nvme_tcp_done_send_req(queue);
return 1;
}
@@ -1261,6 +1286,7 @@ static int nvme_tcp_init_connection(struct nvme_tcp_queue *queue)
struct msghdr msg = {};
struct kvec iov;
bool ctrl_hdgst, ctrl_ddgst;
+ u32 maxh2cdata;
int ret;
icreq = kzalloc(sizeof(*icreq), GFP_KERNEL);
@@ -1344,6 +1370,14 @@ static int nvme_tcp_init_connection(struct nvme_tcp_queue *queue)
goto free_icresp;
}
+ maxh2cdata = le32_to_cpu(icresp->maxdata);
+ if ((maxh2cdata % 4) || (maxh2cdata < NVME_TCP_MIN_MAXH2CDATA)) {
+ pr_err("queue %d: invalid maxh2cdata returned %u\n",
+ nvme_tcp_queue_id(queue), maxh2cdata);
+ goto free_icresp;
+ }
+ queue->maxh2cdata = maxh2cdata;
+
ret = 0;
free_icresp:
kfree(icresp);
@@ -2329,6 +2363,7 @@ static blk_status_t nvme_tcp_setup_cmd_pdu(struct nvme_ns *ns,
req->data_sent = 0;
req->pdu_len = 0;
req->pdu_sent = 0;
+ req->h2cdata_left = 0;
req->data_len = blk_rq_nr_phys_segments(rq) ?
blk_rq_payload_bytes(rq) : 0;
req->curr_bio = rq->bio;
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 23a38dcf0fc4..9fd1602b539d 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -771,7 +771,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
if (config->wp_gpio)
nvmem->wp_gpio = config->wp_gpio;
- else
+ else if (!config->ignore_wp)
nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
GPIOD_OUT_HIGH);
if (IS_ERR(nvmem->wp_gpio)) {
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index ad85ff6474ff..ec315b060cd5 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -648,8 +648,8 @@ void __init early_init_fdt_scan_reserved_mem(void)
}
fdt_scan_reserved_mem();
- fdt_init_reserved_mem();
fdt_reserve_elfcorehdr();
+ fdt_init_reserved_mem();
}
/**
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 70992103c07d..2c2fb161b572 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -513,24 +513,24 @@ static void __init of_unittest_parse_phandle_with_args(void)
memset(&args, 0, sizeof(args));
EXPECT_BEGIN(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1");
+ "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1");
rc = of_parse_phandle_with_args(np, "phandle-list-bad-args",
"#phandle-cells", 1, &args);
EXPECT_END(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1");
+ "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1");
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
EXPECT_BEGIN(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1");
+ "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1");
rc = of_count_phandle_with_args(np, "phandle-list-bad-args",
"#phandle-cells");
EXPECT_END(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1");
+ "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1");
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
}
@@ -670,12 +670,12 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
memset(&args, 0, sizeof(args));
EXPECT_BEGIN(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1");
+ "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1");
rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args",
"phandle", 1, &args);
EXPECT_END(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1");
+ "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1");
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
}
@@ -1257,12 +1257,12 @@ static void __init of_unittest_platform_populate(void)
unittest(pdev, "device 2 creation failed\n");
EXPECT_BEGIN(KERN_INFO,
- "platform testcase-data:testcase-device2: IRQ index 0 not found");
+ "platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found");
irq = platform_get_irq(pdev, 0);
EXPECT_END(KERN_INFO,
- "platform testcase-data:testcase-device2: IRQ index 0 not found");
+ "platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found");
unittest(irq < 0 && irq != -EPROBE_DEFER,
"device parsing error failed - %d\n", irq);
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 059566f54429..9be007c9420f 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1003,7 +1003,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ioc->usg_calls++;
#endif
- while(sg_dma_len(sglist) && nents--) {
+ while (nents && sg_dma_len(sglist)) {
#ifdef CCIO_COLLECT_STATS
ioc->usg_pages += sg_dma_len(sglist) >> PAGE_SHIFT;
@@ -1011,6 +1011,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ccio_unmap_page(dev, sg_dma_address(sglist),
sg_dma_len(sglist), direction, 0);
++sglist;
+ nents--;
}
DBG_RUN_SG("%s() DONE (nents %d)\n", __func__, nents);
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index e60690d38d67..374b9199878d 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1047,7 +1047,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
spin_unlock_irqrestore(&ioc->res_lock, flags);
#endif
- while (sg_dma_len(sglist) && nents--) {
+ while (nents && sg_dma_len(sglist)) {
sba_unmap_page(dev, sg_dma_address(sglist), sg_dma_len(sglist),
direction, 0);
@@ -1056,6 +1056,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents,
ioc->usingle_calls--; /* kluge since call is unmap_sg() */
#endif
++sglist;
+ nents--;
}
DBG_RUN_SG("%s() DONE (nents %d)\n", __func__, nents);
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 20ea2ee330b8..ae0bc2fee4ca 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -2155,8 +2155,17 @@ static void hv_pci_assign_numa_node(struct hv_pcibus_device *hbus)
if (!hv_dev)
continue;
- if (hv_dev->desc.flags & HV_PCI_DEVICE_FLAG_NUMA_AFFINITY)
- set_dev_node(&dev->dev, hv_dev->desc.virtual_numa_node);
+ if (hv_dev->desc.flags & HV_PCI_DEVICE_FLAG_NUMA_AFFINITY &&
+ hv_dev->desc.virtual_numa_node < num_possible_nodes())
+ /*
+ * The kernel may boot with some NUMA nodes offline
+ * (e.g. in a KDUMP kernel) or with NUMA disabled via
+ * "numa=off". In those cases, adjust the host provided
+ * NUMA node to a valid NUMA node used by the kernel.
+ */
+ set_dev_node(&dev->dev,
+ numa_map_to_online_node(
+ hv_dev->desc.virtual_numa_node));
put_pcichild(hv_dev);
}
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
index 71258ea3d35f..f8e82c5e2d87 100644
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
@@ -1329,7 +1329,8 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
* indirectly via kernel emulated PCI bridge driver.
*/
mvebu_pcie_setup_hw(port);
- mvebu_pcie_set_local_dev_nr(port, 0);
+ mvebu_pcie_set_local_dev_nr(port, 1);
+ mvebu_pcie_set_local_bus_nr(port, 0);
}
pcie->nports = i;
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index cc166c683638..eb05cceab964 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -99,11 +99,13 @@ struct vmd_irq {
* @srcu: SRCU struct for local synchronization.
* @count: number of child IRQs assigned to this vector; used to track
* sharing.
+ * @virq: The underlying VMD Linux interrupt number
*/
struct vmd_irq_list {
struct list_head irq_list;
struct srcu_struct srcu;
unsigned int count;
+ unsigned int virq;
};
struct vmd_dev {
@@ -253,7 +255,6 @@ static int vmd_msi_init(struct irq_domain *domain, struct msi_domain_info *info,
struct msi_desc *desc = arg->desc;
struct vmd_dev *vmd = vmd_from_bus(msi_desc_to_pci_dev(desc)->bus);
struct vmd_irq *vmdirq = kzalloc(sizeof(*vmdirq), GFP_KERNEL);
- unsigned int index, vector;
if (!vmdirq)
return -ENOMEM;
@@ -261,10 +262,8 @@ static int vmd_msi_init(struct irq_domain *domain, struct msi_domain_info *info,
INIT_LIST_HEAD(&vmdirq->node);
vmdirq->irq = vmd_next_irq(vmd, desc);
vmdirq->virq = virq;
- index = index_from_irqs(vmd, vmdirq->irq);
- vector = pci_irq_vector(vmd->dev, index);
- irq_domain_set_info(domain, virq, vector, info->chip, vmdirq,
+ irq_domain_set_info(domain, virq, vmdirq->irq->virq, info->chip, vmdirq,
handle_untracked_irq, vmd, NULL);
return 0;
}
@@ -685,7 +684,8 @@ static int vmd_alloc_irqs(struct vmd_dev *vmd)
return err;
INIT_LIST_HEAD(&vmd->irqs[i].irq_list);
- err = devm_request_irq(&dev->dev, pci_irq_vector(dev, i),
+ vmd->irqs[i].virq = pci_irq_vector(dev, i);
+ err = devm_request_irq(&dev->dev, vmd->irqs[i].virq,
vmd_irq, IRQF_NO_THREAD,
vmd->name, &vmd->irqs[i]);
if (err)
@@ -969,7 +969,7 @@ static int vmd_suspend(struct device *dev)
int i;
for (i = 0; i < vmd->msix_count; i++)
- devm_free_irq(dev, pci_irq_vector(pdev, i), &vmd->irqs[i]);
+ devm_free_irq(dev, vmd->irqs[i].virq, &vmd->irqs[i]);
return 0;
}
@@ -981,7 +981,7 @@ static int vmd_resume(struct device *dev)
int err, i;
for (i = 0; i < vmd->msix_count; i++) {
- err = devm_request_irq(dev, pci_irq_vector(pdev, i),
+ err = devm_request_irq(dev, vmd->irqs[i].virq,
vmd_irq, IRQF_NO_THREAD,
vmd->name, &vmd->irqs[i]);
if (err)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index d2dd6a6cda60..65f7f6b0576c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -5344,11 +5344,6 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0422, quirk_no_ext_tags);
*/
static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
{
- if ((pdev->device == 0x7312 && pdev->revision != 0x00) ||
- (pdev->device == 0x7340 && pdev->revision != 0xc5) ||
- (pdev->device == 0x7341 && pdev->revision != 0x00))
- return;
-
if (pdev->device == 0x15d8) {
if (pdev->revision == 0xcf &&
pdev->subsystem_vendor == 0xea50 &&
@@ -5370,10 +5365,19 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x98e4, quirk_amd_harvest_no_ats);
/* AMD Iceland dGPU */
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6900, quirk_amd_harvest_no_ats);
/* AMD Navi10 dGPU */
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7310, quirk_amd_harvest_no_ats);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7312, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7318, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7319, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x731a, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x731b, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x731e, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x731f, quirk_amd_harvest_no_ats);
/* AMD Navi14 dGPU */
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7340, quirk_amd_harvest_no_ats);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7341, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7347, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x734f, quirk_amd_harvest_no_ats);
/* AMD Raven platform iGPU */
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x15d8, quirk_amd_harvest_no_ats);
#endif /* CONFIG_PCI_ATS */
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 0bcd19597e4a..3ddaeffc0415 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -749,7 +749,6 @@ static const struct acpi_device_id tgl_pinctrl_acpi_match[] = {
{ "INT34C5", (kernel_ulong_t)&tgllp_soc_data },
{ "INT34C6", (kernel_ulong_t)&tglh_soc_data },
{ "INTC1055", (kernel_ulong_t)&tgllp_soc_data },
- { "INTC1057", (kernel_ulong_t)&tgllp_soc_data },
{ }
};
MODULE_DEVICE_TABLE(acpi, tgl_pinctrl_acpi_match);
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c
index 49e32684dbb2..ecab6bf63dc6 100644
--- a/drivers/pinctrl/pinctrl-k210.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -482,7 +482,7 @@ static int k210_pinconf_get_drive(unsigned int max_strength_ua)
{
int i;
- for (i = K210_PC_DRIVE_MAX; i; i--) {
+ for (i = K210_PC_DRIVE_MAX; i >= 0; i--) {
if (k210_pinconf_drive_strength[i] <= max_strength_ua)
return i;
}
@@ -527,7 +527,7 @@ static int k210_pinconf_set_param(struct pinctrl_dev *pctldev,
case PIN_CONFIG_BIAS_PULL_UP:
if (!arg)
return -EINVAL;
- val |= K210_PC_PD;
+ val |= K210_PC_PU;
break;
case PIN_CONFIG_DRIVE_STRENGTH:
arg *= 1000;
diff --git a/drivers/pinctrl/pinctrl-starfive.c b/drivers/pinctrl/pinctrl-starfive.c
index 0b912152a405..266da41a6162 100644
--- a/drivers/pinctrl/pinctrl-starfive.c
+++ b/drivers/pinctrl/pinctrl-starfive.c
@@ -1164,6 +1164,7 @@ static int starfive_irq_set_type(struct irq_data *d, unsigned int trigger)
}
static struct irq_chip starfive_irq_chip = {
+ .name = "StarFive GPIO",
.irq_ack = starfive_irq_ack,
.irq_mask = starfive_irq_mask,
.irq_mask_ack = starfive_irq_mask_ack,
@@ -1308,7 +1309,6 @@ static int starfive_probe(struct platform_device *pdev)
sfp->gc.ngpio = NR_GPIOS;
starfive_irq_chip.parent_device = dev;
- starfive_irq_chip.name = sfp->gc.label;
sfp->gc.irq.chip = &starfive_irq_chip;
sfp->gc.irq.parent_handler = starfive_gpio_irq_handler;
diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c
index abac3eec565e..444ec81ba02d 100644
--- a/drivers/platform/surface/surface3_power.c
+++ b/drivers/platform/surface/surface3_power.c
@@ -232,14 +232,21 @@ static int mshw0011_bix(struct mshw0011_data *cdata, struct bix *bix)
}
bix->last_full_charg_capacity = ret;
- /* get serial number */
+ /*
+ * Get serial number, on some devices (with unofficial replacement
+ * battery?) reading any of the serial number range addresses gets
+ * nacked in this case just leave the serial number empty.
+ */
ret = i2c_smbus_read_i2c_block_data(client, MSHW0011_BAT0_REG_SERIAL_NO,
sizeof(buf), buf);
- if (ret != sizeof(buf)) {
+ if (ret == -EREMOTEIO) {
+ /* no serial number available */
+ } else if (ret != sizeof(buf)) {
dev_err(&client->dev, "Error reading serial no: %d\n", ret);
return ret;
+ } else {
+ snprintf(bix->serial, ARRAY_SIZE(bix->serial), "%3pE%6pE", buf + 7, buf);
}
- snprintf(bix->serial, ARRAY_SIZE(bix->serial), "%3pE%6pE", buf + 7, buf);
/* get cycle count */
ret = i2c_smbus_read_word_data(client, MSHW0011_BAT0_REG_CYCLE_CNT);
diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c
index 4c72ba68b315..b1103f85a85a 100644
--- a/drivers/platform/x86/amd-pmc.c
+++ b/drivers/platform/x86/amd-pmc.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
+#include <linux/pm_qos.h>
#include <linux/rtc.h>
#include <linux/suspend.h>
#include <linux/seq_file.h>
@@ -85,6 +86,9 @@
#define PMC_MSG_DELAY_MIN_US 50
#define RESPONSE_REGISTER_LOOP_MAX 20000
+/* QoS request for letting CPUs in idle states, but not the deepest */
+#define AMD_PMC_MAX_IDLE_STATE_LATENCY 3
+
#define SOC_SUBSYSTEM_IP_MAX 12
#define DELAY_MIN_US 2000
#define DELAY_MAX_US 3000
@@ -131,6 +135,7 @@ struct amd_pmc_dev {
struct device *dev;
struct pci_dev *rdev;
struct mutex lock; /* generic mutex lock */
+ struct pm_qos_request amd_pmc_pm_qos_req;
#if IS_ENABLED(CONFIG_DEBUG_FS)
struct dentry *dbgfs_dir;
#endif /* CONFIG_DEBUG_FS */
@@ -521,6 +526,14 @@ static int amd_pmc_verify_czn_rtc(struct amd_pmc_dev *pdev, u32 *arg)
rc = rtc_alarm_irq_enable(rtc_device, 0);
dev_dbg(pdev->dev, "wakeup timer programmed for %lld seconds\n", duration);
+ /*
+ * Prevent CPUs from getting into deep idle states while sending OS_HINT
+ * which is otherwise generally safe to send when at least one of the CPUs
+ * is not in deep idle states.
+ */
+ cpu_latency_qos_update_request(&pdev->amd_pmc_pm_qos_req, AMD_PMC_MAX_IDLE_STATE_LATENCY);
+ wake_up_all_idle_cpus();
+
return rc;
}
@@ -538,24 +551,31 @@ static int __maybe_unused amd_pmc_suspend(struct device *dev)
/* Activate CZN specific RTC functionality */
if (pdev->cpu_id == AMD_CPU_ID_CZN) {
rc = amd_pmc_verify_czn_rtc(pdev, &arg);
- if (rc < 0)
- return rc;
+ if (rc)
+ goto fail;
}
/* Dump the IdleMask before we send hint to SMU */
amd_pmc_idlemask_read(pdev, dev, NULL);
msg = amd_pmc_get_os_hint(pdev);
rc = amd_pmc_send_cmd(pdev, arg, NULL, msg, 0);
- if (rc)
+ if (rc) {
dev_err(pdev->dev, "suspend failed\n");
+ goto fail;
+ }
if (enable_stb)
rc = amd_pmc_write_stb(pdev, AMD_PMC_STB_PREDEF);
- if (rc) {
+ if (rc) {
dev_err(pdev->dev, "error writing to STB\n");
- return rc;
+ goto fail;
}
+ return 0;
+fail:
+ if (pdev->cpu_id == AMD_CPU_ID_CZN)
+ cpu_latency_qos_update_request(&pdev->amd_pmc_pm_qos_req,
+ PM_QOS_DEFAULT_VALUE);
return rc;
}
@@ -579,12 +599,15 @@ static int __maybe_unused amd_pmc_resume(struct device *dev)
/* Write data incremented by 1 to distinguish in stb_read */
if (enable_stb)
rc = amd_pmc_write_stb(pdev, AMD_PMC_STB_PREDEF + 1);
- if (rc) {
+ if (rc)
dev_err(pdev->dev, "error writing to STB\n");
- return rc;
- }
- return 0;
+ /* Restore the QoS request back to defaults if it was set */
+ if (pdev->cpu_id == AMD_CPU_ID_CZN)
+ cpu_latency_qos_update_request(&pdev->amd_pmc_pm_qos_req,
+ PM_QOS_DEFAULT_VALUE);
+
+ return rc;
}
static const struct dev_pm_ops amd_pmc_pm_ops = {
@@ -722,6 +745,7 @@ static int amd_pmc_probe(struct platform_device *pdev)
amd_pmc_get_smu_version(dev);
platform_set_drvdata(pdev, dev);
amd_pmc_dbgfs_register(dev);
+ cpu_latency_qos_add_request(&dev->amd_pmc_pm_qos_req, PM_QOS_DEFAULT_VALUE);
return 0;
err_pci_dev_put:
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index a3b83b22a3b1..2104a2621e50 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -2223,7 +2223,7 @@ static int fan_curve_check_present(struct asus_wmi *asus, bool *available,
err = fan_curve_get_factory_default(asus, fan_dev);
if (err) {
- if (err == -ENODEV)
+ if (err == -ENODEV || err == -ENODATA)
return 0;
return err;
}
diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
index f93d437fd192..525f09a3b5ff 100644
--- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c
+++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
@@ -100,7 +100,8 @@ static struct gpiod_lookup_table surface_go_tps68470_gpios = {
.dev_id = "i2c-INT347A:00",
.table = {
GPIO_LOOKUP("tps68470-gpio", 9, "reset", GPIO_ACTIVE_LOW),
- GPIO_LOOKUP("tps68470-gpio", 7, "powerdown", GPIO_ACTIVE_LOW)
+ GPIO_LOOKUP("tps68470-gpio", 7, "powerdown", GPIO_ACTIVE_LOW),
+ { }
}
};
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index e1626cda6b67..7d0947b827e2 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8703,6 +8703,7 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
TPACPI_Q_LNV3('N', '4', '0', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (4nd gen) */
TPACPI_Q_LNV3('N', '3', '0', TPACPI_FAN_2CTL), /* P15 (1st gen) / P15v (1st gen) */
TPACPI_Q_LNV3('N', '3', '2', TPACPI_FAN_2CTL), /* X1 Carbon (9th gen) */
+ TPACPI_Q_LNV3('N', '3', '7', TPACPI_FAN_2CTL), /* T15g (2nd gen) */
TPACPI_Q_LNV3('N', '1', 'O', TPACPI_FAN_NOFAN), /* X1 Tablet (2nd gen) */
};
diff --git a/drivers/power/supply/bq256xx_charger.c b/drivers/power/supply/bq256xx_charger.c
index b274942dc46a..01ad84fd147c 100644
--- a/drivers/power/supply/bq256xx_charger.c
+++ b/drivers/power/supply/bq256xx_charger.c
@@ -1523,6 +1523,9 @@ static int bq256xx_hw_init(struct bq256xx_device *bq)
BQ256XX_WDT_BIT_SHIFT);
ret = power_supply_get_battery_info(bq->charger, &bat_info);
+ if (ret == -ENOMEM)
+ return ret;
+
if (ret) {
dev_warn(bq->dev, "battery info missing, default values will be applied\n");
diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c
index 0c87ad0dbf71..728e2a6cc9c3 100644
--- a/drivers/power/supply/cw2015_battery.c
+++ b/drivers/power/supply/cw2015_battery.c
@@ -689,7 +689,7 @@ static int cw_bat_probe(struct i2c_client *client)
if (ret) {
/* Allocate an empty battery */
cw_bat->battery = devm_kzalloc(&client->dev,
- sizeof(cw_bat->battery),
+ sizeof(*cw_bat->battery),
GFP_KERNEL);
if (!cw_bat->battery)
return -ENOMEM;
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 86aa4141efa9..d2553970a67b 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -6014,9 +6014,8 @@ core_initcall(regulator_init);
static int regulator_late_cleanup(struct device *dev, void *data)
{
struct regulator_dev *rdev = dev_to_rdev(dev);
- const struct regulator_ops *ops = rdev->desc->ops;
struct regulation_constraints *c = rdev->constraints;
- int enabled, ret;
+ int ret;
if (c && c->always_on)
return 0;
@@ -6029,14 +6028,8 @@ static int regulator_late_cleanup(struct device *dev, void *data)
if (rdev->use_count)
goto unlock;
- /* If we can't read the status assume it's always on. */
- if (ops->is_enabled)
- enabled = ops->is_enabled(rdev);
- else
- enabled = 1;
-
- /* But if reading the status failed, assume that it's off. */
- if (enabled <= 0)
+ /* If reading the status failed, assume that it's off. */
+ if (_regulator_is_enabled(rdev) <= 0)
goto unlock;
if (have_full_constraints()) {
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 6f21223a488e..eb9df485bd8a 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -87,16 +87,16 @@ static struct da9121_range da9121_3A_1phase_current = {
};
static struct da9121_range da914x_40A_4phase_current = {
- .val_min = 14000000,
- .val_max = 80000000,
- .val_stp = 2000000,
+ .val_min = 26000000,
+ .val_max = 78000000,
+ .val_stp = 4000000,
.reg_min = 1,
.reg_max = 14,
};
static struct da9121_range da914x_20A_2phase_current = {
- .val_min = 7000000,
- .val_max = 40000000,
+ .val_min = 13000000,
+ .val_max = 39000000,
.val_stp = 2000000,
.reg_min = 1,
.reg_max = 14,
@@ -561,7 +561,7 @@ static const struct regulator_desc da9217_reg = {
};
#define DA914X_MIN_MV 500
-#define DA914X_MAX_MV 1000
+#define DA914X_MAX_MV 1300
#define DA914X_STEP_MV 10
#define DA914X_MIN_SEL (DA914X_MIN_MV / DA914X_STEP_MV)
#define DA914X_N_VOLTAGES (((DA914X_MAX_MV - DA914X_MIN_MV) / DA914X_STEP_MV) \
@@ -585,10 +585,6 @@ static const struct regulator_desc da9141_reg = {
.vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
.enable_reg = DA9121_REG_BUCK_BUCK1_0,
.enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
- /* Default value of BUCK_BUCK1_0.CH1_SRC_DVC_UP */
- .ramp_delay = 20000,
- /* tBUCK_EN */
- .enable_time = 20,
};
static const struct regulator_desc da9142_reg = {
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index a1e0a106c132..98cabe09c040 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -592,6 +592,7 @@ struct lpfc_vport {
#define FC_VPORT_LOGO_RCVD 0x200 /* LOGO received on vport */
#define FC_RSCN_DISCOVERY 0x400 /* Auth all devices after RSCN */
#define FC_LOGO_RCVD_DID_CHNG 0x800 /* FDISC on phys port detect DID chng*/
+#define FC_PT2PT_NO_NVME 0x1000 /* Don't send NVME PRLI */
#define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */
#define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */
#define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index bac78fbce8d6..fa8415259cb8 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1315,6 +1315,9 @@ lpfc_issue_lip(struct Scsi_Host *shost)
pmboxq->u.mb.mbxCommand = MBX_DOWN_LINK;
pmboxq->u.mb.mbxOwner = OWN_HOST;
+ if ((vport->fc_flag & FC_PT2PT) && (vport->fc_flag & FC_PT2PT_NO_NVME))
+ vport->fc_flag &= ~FC_PT2PT_NO_NVME;
+
mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO * 2);
if ((mbxstatus == MBX_SUCCESS) &&
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index db5ccae1b63d..f936833c9909 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1072,7 +1072,8 @@ stop_rr_fcf_flogi:
/* FLOGI failed, so there is no fabric */
spin_lock_irq(shost->host_lock);
- vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
+ vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP |
+ FC_PT2PT_NO_NVME);
spin_unlock_irq(shost->host_lock);
/* If private loop, then allow max outstanding els to be
@@ -4607,6 +4608,23 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Added for Vendor specifc support
* Just keep retrying for these Rsn / Exp codes
*/
+ if ((vport->fc_flag & FC_PT2PT) &&
+ cmd == ELS_CMD_NVMEPRLI) {
+ switch (stat.un.b.lsRjtRsnCode) {
+ case LSRJT_UNABLE_TPC:
+ case LSRJT_INVALID_CMD:
+ case LSRJT_LOGICAL_ERR:
+ case LSRJT_CMD_UNSUPPORTED:
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
+ "0168 NVME PRLI LS_RJT "
+ "reason %x port doesn't "
+ "support NVME, disabling NVME\n",
+ stat.un.b.lsRjtRsnCode);
+ retry = 0;
+ vport->fc_flag |= FC_PT2PT_NO_NVME;
+ goto out_retry;
+ }
+ }
switch (stat.un.b.lsRjtRsnCode) {
case LSRJT_UNABLE_TPC:
/* The driver has a VALID PLOGI but the rport has
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 7d717a4ac14d..fdf5e777bf11 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1961,8 +1961,9 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
* is configured try it.
*/
ndlp->nlp_fc4_type |= NLP_FC4_FCP;
- if ((vport->cfg_enable_fc4_type == LPFC_ENABLE_BOTH) ||
- (vport->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
+ if ((!(vport->fc_flag & FC_PT2PT_NO_NVME)) &&
+ (vport->cfg_enable_fc4_type == LPFC_ENABLE_BOTH ||
+ vport->cfg_enable_fc4_type == LPFC_ENABLE_NVME)) {
ndlp->nlp_fc4_type |= NLP_FC4_NVME;
/* We need to update the localport also */
lpfc_nvme_update_localport(vport);
diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index 5916ed7662d5..4eb89aa4a39d 100644
--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -771,11 +771,10 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
qedi_cmd->list_tmf_work = NULL;
}
}
+ spin_unlock_bh(&qedi_conn->tmf_work_lock);
- if (!found) {
- spin_unlock_bh(&qedi_conn->tmf_work_lock);
+ if (!found)
goto check_cleanup_reqs;
- }
QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_SCSI_TM,
"TMF work, cqe->tid=0x%x, tmf flags=0x%x, cid=0x%x\n",
@@ -806,7 +805,6 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
qedi_cmd->state = CLEANUP_RECV;
unlock:
spin_unlock_bh(&conn->session->back_lock);
- spin_unlock_bh(&qedi_conn->tmf_work_lock);
wake_up_interruptible(&qedi_conn->wait_queue);
return;
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 50b12d60dc1b..9349557b8a01 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2681,7 +2681,7 @@ static int ufshcd_map_queues(struct Scsi_Host *shost)
break;
case HCTX_TYPE_READ:
map->nr_queues = 0;
- break;
+ continue;
default:
WARN_ON_ONCE(true);
}
diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index 670cc82d17dc..ca75b14931ec 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -411,17 +411,12 @@ out:
return ret;
}
-static int init_clks(struct platform_device *pdev, struct clk **clk)
+static void init_clks(struct platform_device *pdev, struct clk **clk)
{
int i;
- for (i = CLK_NONE + 1; i < CLK_MAX; i++) {
+ for (i = CLK_NONE + 1; i < CLK_MAX; i++)
clk[i] = devm_clk_get(&pdev->dev, clk_names[i]);
- if (IS_ERR(clk[i]))
- return PTR_ERR(clk[i]);
- }
-
- return 0;
}
static struct scp *init_scp(struct platform_device *pdev,
@@ -431,7 +426,7 @@ static struct scp *init_scp(struct platform_device *pdev,
{
struct genpd_onecell_data *pd_data;
struct resource *res;
- int i, j, ret;
+ int i, j;
struct scp *scp;
struct clk *clk[CLK_MAX];
@@ -486,9 +481,7 @@ static struct scp *init_scp(struct platform_device *pdev,
pd_data->num_domains = num;
- ret = init_clks(pdev, clk);
- if (ret)
- return ERR_PTR(ret);
+ init_clks(pdev, clk);
for (i = 0; i < num; i++) {
struct scp_domain *scpd = &scp->domains[i];
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 553b6b9d0222..c6a1bb09be05 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -585,6 +585,12 @@ static int rockchip_spi_slave_abort(struct spi_controller *ctlr)
{
struct rockchip_spi *rs = spi_controller_get_devdata(ctlr);
+ if (atomic_read(&rs->state) & RXDMA)
+ dmaengine_terminate_sync(ctlr->dma_rx);
+ if (atomic_read(&rs->state) & TXDMA)
+ dmaengine_terminate_sync(ctlr->dma_tx);
+ atomic_set(&rs->state, 0);
+ spi_enable_chip(rs, false);
rs->slave_abort = true;
spi_finalize_current_transfer(ctlr);
@@ -654,7 +660,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
struct spi_controller *ctlr;
struct resource *mem;
struct device_node *np = pdev->dev.of_node;
- u32 rsd_nsecs;
+ u32 rsd_nsecs, num_cs;
bool slave_mode;
slave_mode = of_property_read_bool(np, "spi-slave");
@@ -764,8 +770,9 @@ static int rockchip_spi_probe(struct platform_device *pdev)
* rk spi0 has two native cs, spi1..5 one cs only
* if num-cs is missing in the dts, default to 1
*/
- if (of_property_read_u16(np, "num-cs", &ctlr->num_chipselect))
- ctlr->num_chipselect = 1;
+ if (of_property_read_u32(np, "num-cs", &num_cs))
+ num_cs = 1;
+ ctlr->num_chipselect = num_cs;
ctlr->use_gpio_descriptors = true;
}
ctlr->dev.of_node = pdev->dev.of_node;
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
index cfa222c9bd5e..78f31b61a2aa 100644
--- a/drivers/spi/spi-zynq-qspi.c
+++ b/drivers/spi/spi-zynq-qspi.c
@@ -570,6 +570,9 @@ static int zynq_qspi_exec_mem_op(struct spi_mem *mem,
if (op->dummy.nbytes) {
tmpbuf = kzalloc(op->dummy.nbytes, GFP_KERNEL);
+ if (!tmpbuf)
+ return -ENOMEM;
+
memset(tmpbuf, 0xff, op->dummy.nbytes);
reinit_completion(&xqspi->data_completion);
xqspi->txbuf = tmpbuf;
diff --git a/drivers/staging/fbtft/fb_st7789v.c b/drivers/staging/fbtft/fb_st7789v.c
index abe9395a0aef..861a154144e6 100644
--- a/drivers/staging/fbtft/fb_st7789v.c
+++ b/drivers/staging/fbtft/fb_st7789v.c
@@ -144,6 +144,8 @@ static int init_display(struct fbtft_par *par)
{
int rc;
+ par->fbtftops.reset(par);
+
rc = init_tearing_effect_line(par);
if (rc)
return rc;
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 72acb1f61849..4f478812cb51 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -404,6 +404,10 @@ static void int3400_notify(acpi_handle handle,
thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", therm_event);
thermal_prop[4] = NULL;
kobject_uevent_env(&priv->thermal->device.kobj, KOBJ_CHANGE, thermal_prop);
+ kfree(thermal_prop[0]);
+ kfree(thermal_prop[1]);
+ kfree(thermal_prop[2]);
+ kfree(thermal_prop[3]);
}
static int int3400_thermal_get_temp(struct thermal_zone_device *thermal,
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 0b1808e3a912..fa92f727fdf8 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -439,7 +439,7 @@ static u8 gsm_encode_modem(const struct gsm_dlci *dlci)
modembits |= MDM_RTR;
if (dlci->modem_tx & TIOCM_RI)
modembits |= MDM_IC;
- if (dlci->modem_tx & TIOCM_CD)
+ if (dlci->modem_tx & TIOCM_CD || dlci->gsm->initiator)
modembits |= MDM_DV;
return modembits;
}
@@ -448,7 +448,7 @@ static u8 gsm_encode_modem(const struct gsm_dlci *dlci)
* gsm_print_packet - display a frame for debug
* @hdr: header to print before decode
* @addr: address EA from the frame
- * @cr: C/R bit from the frame
+ * @cr: C/R bit seen as initiator
* @control: control including PF bit
* @data: following data bytes
* @dlen: length of data
@@ -548,7 +548,7 @@ static int gsm_stuff_frame(const u8 *input, u8 *output, int len)
* gsm_send - send a control frame
* @gsm: our GSM mux
* @addr: address for control frame
- * @cr: command/response bit
+ * @cr: command/response bit seen as initiator
* @control: control byte including PF bit
*
* Format up and transmit a control frame. These do not go via the
@@ -563,11 +563,15 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
int len;
u8 cbuf[10];
u8 ibuf[3];
+ int ocr;
+
+ /* toggle C/R coding if not initiator */
+ ocr = cr ^ (gsm->initiator ? 0 : 1);
switch (gsm->encoding) {
case 0:
cbuf[0] = GSM0_SOF;
- cbuf[1] = (addr << 2) | (cr << 1) | EA;
+ cbuf[1] = (addr << 2) | (ocr << 1) | EA;
cbuf[2] = control;
cbuf[3] = EA; /* Length of data = 0 */
cbuf[4] = 0xFF - gsm_fcs_add_block(INIT_FCS, cbuf + 1, 3);
@@ -577,7 +581,7 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
case 1:
case 2:
/* Control frame + packing (but not frame stuffing) in mode 1 */
- ibuf[0] = (addr << 2) | (cr << 1) | EA;
+ ibuf[0] = (addr << 2) | (ocr << 1) | EA;
ibuf[1] = control;
ibuf[2] = 0xFF - gsm_fcs_add_block(INIT_FCS, ibuf, 2);
/* Stuffing may double the size worst case */
@@ -611,7 +615,7 @@ static void gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
static inline void gsm_response(struct gsm_mux *gsm, int addr, int control)
{
- gsm_send(gsm, addr, 1, control);
+ gsm_send(gsm, addr, 0, control);
}
/**
@@ -1017,25 +1021,25 @@ static void gsm_control_reply(struct gsm_mux *gsm, int cmd, const u8 *data,
* @tty: virtual tty bound to the DLCI
* @dlci: DLCI to affect
* @modem: modem bits (full EA)
- * @clen: command length
+ * @slen: number of signal octets
*
* Used when a modem control message or line state inline in adaption
* layer 2 is processed. Sort out the local modem state and throttles
*/
static void gsm_process_modem(struct tty_struct *tty, struct gsm_dlci *dlci,
- u32 modem, int clen)
+ u32 modem, int slen)
{
int mlines = 0;
u8 brk = 0;
int fc;
- /* The modem status command can either contain one octet (v.24 signals)
- or two octets (v.24 signals + break signals). The length field will
- either be 2 or 3 respectively. This is specified in section
- 5.4.6.3.7 of the 27.010 mux spec. */
+ /* The modem status command can either contain one octet (V.24 signals)
+ * or two octets (V.24 signals + break signals). This is specified in
+ * section 5.4.6.3.7 of the 07.10 mux spec.
+ */
- if (clen == 2)
+ if (slen == 1)
modem = modem & 0x7f;
else {
brk = modem & 0x7f;
@@ -1092,6 +1096,7 @@ static void gsm_control_modem(struct gsm_mux *gsm, const u8 *data, int clen)
unsigned int brk = 0;
struct gsm_dlci *dlci;
int len = clen;
+ int slen;
const u8 *dp = data;
struct tty_struct *tty;
@@ -1111,6 +1116,7 @@ static void gsm_control_modem(struct gsm_mux *gsm, const u8 *data, int clen)
return;
dlci = gsm->dlci[addr];
+ slen = len;
while (gsm_read_ea(&modem, *dp++) == 0) {
len--;
if (len == 0)
@@ -1127,7 +1133,7 @@ static void gsm_control_modem(struct gsm_mux *gsm, const u8 *data, int clen)
modem |= (brk & 0x7f);
}
tty = tty_port_tty_get(&dlci->port);
- gsm_process_modem(tty, dlci, modem, clen);
+ gsm_process_modem(tty, dlci, modem, slen);
if (tty) {
tty_wakeup(tty);
tty_kref_put(tty);
@@ -1451,6 +1457,9 @@ static void gsm_dlci_close(struct gsm_dlci *dlci)
if (dlci->addr != 0) {
tty_port_tty_hangup(&dlci->port, false);
kfifo_reset(&dlci->fifo);
+ /* Ensure that gsmtty_open() can return. */
+ tty_port_set_initialized(&dlci->port, 0);
+ wake_up_interruptible(&dlci->port.open_wait);
} else
dlci->gsm->dead = true;
/* Unregister gsmtty driver,report gsmtty dev remove uevent for user */
@@ -1514,7 +1523,7 @@ static void gsm_dlci_t1(struct timer_list *t)
dlci->mode = DLCI_MODE_ADM;
gsm_dlci_open(dlci);
} else {
- gsm_dlci_close(dlci);
+ gsm_dlci_begin_close(dlci); /* prevent half open link */
}
break;
@@ -1593,6 +1602,7 @@ static void gsm_dlci_data(struct gsm_dlci *dlci, const u8 *data, int clen)
struct tty_struct *tty;
unsigned int modem = 0;
int len = clen;
+ int slen = 0;
if (debug & 16)
pr_debug("%d bytes for tty\n", len);
@@ -1605,12 +1615,14 @@ static void gsm_dlci_data(struct gsm_dlci *dlci, const u8 *data, int clen)
case 2: /* Asynchronous serial with line state in each frame */
while (gsm_read_ea(&modem, *data++) == 0) {
len--;
+ slen++;
if (len == 0)
return;
}
+ slen++;
tty = tty_port_tty_get(port);
if (tty) {
- gsm_process_modem(tty, dlci, modem, clen);
+ gsm_process_modem(tty, dlci, modem, slen);
tty_kref_put(tty);
}
fallthrough;
@@ -1748,7 +1760,12 @@ static void gsm_dlci_release(struct gsm_dlci *dlci)
gsm_destroy_network(dlci);
mutex_unlock(&dlci->mutex);
- tty_hangup(tty);
+ /* We cannot use tty_hangup() because in tty_kref_put() the tty
+ * driver assumes that the hangup queue is free and reuses it to
+ * queue release_one_tty() -> NULL pointer panic in
+ * process_one_work().
+ */
+ tty_vhangup(tty);
tty_port_tty_set(&dlci->port, NULL);
tty_kref_put(tty);
@@ -1800,10 +1817,10 @@ static void gsm_queue(struct gsm_mux *gsm)
goto invalid;
cr = gsm->address & 1; /* C/R bit */
+ cr ^= gsm->initiator ? 0 : 1; /* Flip so 1 always means command */
gsm_print_packet("<--", address, cr, gsm->control, gsm->buf, gsm->len);
- cr ^= 1 - gsm->initiator; /* Flip so 1 always means command */
dlci = gsm->dlci[address];
switch (gsm->control) {
@@ -3234,9 +3251,9 @@ static void gsmtty_throttle(struct tty_struct *tty)
if (dlci->state == DLCI_CLOSED)
return;
if (C_CRTSCTS(tty))
- dlci->modem_tx &= ~TIOCM_DTR;
+ dlci->modem_tx &= ~TIOCM_RTS;
dlci->throttled = true;
- /* Send an MSC with DTR cleared */
+ /* Send an MSC with RTS cleared */
gsmtty_modem_update(dlci, 0);
}
@@ -3246,9 +3263,9 @@ static void gsmtty_unthrottle(struct tty_struct *tty)
if (dlci->state == DLCI_CLOSED)
return;
if (C_CRTSCTS(tty))
- dlci->modem_tx |= TIOCM_DTR;
+ dlci->modem_tx |= TIOCM_RTS;
dlci->throttled = false;
- /* Send an MSC with DTR set */
+ /* Send an MSC with RTS set */
gsmtty_modem_update(dlci, 0);
}
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 5e988e514653..efc72104c840 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1926,7 +1926,7 @@ static bool canon_copy_from_read_buf(struct tty_struct *tty,
return false;
canon_head = smp_load_acquire(&ldata->canon_head);
- n = min(*nr + 1, canon_head - ldata->read_tail);
+ n = min(*nr, canon_head - ldata->read_tail);
tail = ldata->read_tail & (N_TTY_BUF_SIZE - 1);
size = min_t(size_t, tail + n, N_TTY_BUF_SIZE);
@@ -1948,10 +1948,8 @@ static bool canon_copy_from_read_buf(struct tty_struct *tty,
n += N_TTY_BUF_SIZE;
c = n + found;
- if (!found || read_buf(ldata, eol) != __DISABLED_CHAR) {
- c = min(*nr, c);
+ if (!found || read_buf(ldata, eol) != __DISABLED_CHAR)
n = c;
- }
n_tty_trace("%s: eol:%zu found:%d n:%zu c:%zu tail:%zu more:%zu\n",
__func__, eol, found, n, c, tail, more);
diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c
index 673cda3d011d..948d0a1c6ae8 100644
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ b/drivers/tty/serial/8250/8250_gsc.c
@@ -26,7 +26,7 @@ static int __init serial_init_chip(struct parisc_device *dev)
unsigned long address;
int err;
-#ifdef CONFIG_64BIT
+#if defined(CONFIG_64BIT) && defined(CONFIG_IOSAPIC)
if (!dev->irq && (dev->id.sversion == 0xad))
dev->irq = iosapic_serial_irq(dev);
#endif
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 64e7e6c8145f..38d1c0748533 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -734,12 +734,15 @@ static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
static void sc16is7xx_tx_proc(struct kthread_work *ws)
{
struct uart_port *port = &(to_sc16is7xx_one(ws, tx_work)->port);
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
if ((port->rs485.flags & SER_RS485_ENABLED) &&
(port->rs485.delay_rts_before_send > 0))
msleep(port->rs485.delay_rts_before_send);
+ mutex_lock(&s->efr_lock);
sc16is7xx_handle_tx(port);
+ mutex_unlock(&s->efr_lock);
}
static void sc16is7xx_reconf_rs485(struct uart_port *port)
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 8a63da3ab39d..88c337bf564f 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1418,6 +1418,7 @@ void dwc2_hsotg_core_connect(struct dwc2_hsotg *hsotg);
void dwc2_hsotg_disconnect(struct dwc2_hsotg *dwc2);
int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg, int testmode);
#define dwc2_is_device_connected(hsotg) (hsotg->connected)
+#define dwc2_is_device_enabled(hsotg) (hsotg->enabled)
int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg);
int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg, int remote_wakeup);
int dwc2_gadget_enter_hibernation(struct dwc2_hsotg *hsotg);
@@ -1454,6 +1455,7 @@ static inline int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg,
int testmode)
{ return 0; }
#define dwc2_is_device_connected(hsotg) (0)
+#define dwc2_is_device_enabled(hsotg) (0)
static inline int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg)
{ return 0; }
static inline int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg,
diff --git a/drivers/usb/dwc2/drd.c b/drivers/usb/dwc2/drd.c
index 1b39c4776369..d8d6493bc457 100644
--- a/drivers/usb/dwc2/drd.c
+++ b/drivers/usb/dwc2/drd.c
@@ -130,8 +130,10 @@ static int dwc2_drd_role_sw_set(struct usb_role_switch *sw, enum usb_role role)
already = dwc2_ovr_avalid(hsotg, true);
} else if (role == USB_ROLE_DEVICE) {
already = dwc2_ovr_bvalid(hsotg, true);
- /* This clear DCTL.SFTDISCON bit */
- dwc2_hsotg_core_connect(hsotg);
+ if (dwc2_is_device_enabled(hsotg)) {
+ /* This clear DCTL.SFTDISCON bit */
+ dwc2_hsotg_core_connect(hsotg);
+ }
} else {
if (dwc2_is_device_mode(hsotg)) {
if (!dwc2_ovr_bvalid(hsotg, false))
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 7ff8fc8f79a9..06d0e88ec8af 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -43,6 +43,7 @@
#define PCI_DEVICE_ID_INTEL_ADLP 0x51ee
#define PCI_DEVICE_ID_INTEL_ADLM 0x54ee
#define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1
+#define PCI_DEVICE_ID_INTEL_RPLS 0x7a61
#define PCI_DEVICE_ID_INTEL_TGL 0x9a15
#define PCI_DEVICE_ID_AMD_MR 0x163a
@@ -85,8 +86,8 @@ static const struct acpi_gpio_mapping acpi_dwc3_byt_gpios[] = {
static struct gpiod_lookup_table platform_bytcr_gpios = {
.dev_id = "0000:00:16.0",
.table = {
- GPIO_LOOKUP("INT33FC:00", 54, "reset", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("INT33FC:02", 14, "cs", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH),
{}
},
};
@@ -119,6 +120,13 @@ static const struct property_entry dwc3_pci_intel_properties[] = {
{}
};
+static const struct property_entry dwc3_pci_intel_byt_properties[] = {
+ PROPERTY_ENTRY_STRING("dr_mode", "peripheral"),
+ PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+ PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+ {}
+};
+
static const struct property_entry dwc3_pci_mrfld_properties[] = {
PROPERTY_ENTRY_STRING("dr_mode", "otg"),
PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
@@ -161,6 +169,10 @@ static const struct software_node dwc3_pci_intel_swnode = {
.properties = dwc3_pci_intel_properties,
};
+static const struct software_node dwc3_pci_intel_byt_swnode = {
+ .properties = dwc3_pci_intel_byt_properties,
+};
+
static const struct software_node dwc3_pci_intel_mrfld_swnode = {
.properties = dwc3_pci_mrfld_properties,
};
@@ -344,7 +356,7 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BYT),
- (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+ (kernel_ulong_t) &dwc3_pci_intel_byt_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MRFLD),
(kernel_ulong_t) &dwc3_pci_intel_mrfld_swnode, },
@@ -409,6 +421,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS),
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_RPLS),
+ (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL),
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 183b90923f51..a0c883f19a41 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4160,9 +4160,11 @@ static irqreturn_t dwc3_thread_interrupt(int irq, void *_evt)
unsigned long flags;
irqreturn_t ret = IRQ_NONE;
+ local_bh_disable();
spin_lock_irqsave(&dwc->lock, flags);
ret = dwc3_process_event_buf(evt);
spin_unlock_irqrestore(&dwc->lock, flags);
+ local_bh_enable();
return ret;
}
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index b7ccf1803656..00b3f6b3bb31 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -922,6 +922,7 @@ struct rndis_params *rndis_register(void (*resp_avail)(void *v), void *v)
params->resp_avail = resp_avail;
params->v = v;
INIT_LIST_HEAD(&params->resp_queue);
+ spin_lock_init(&params->resp_lock);
pr_debug("%s: configNr = %d\n", __func__, i);
return params;
@@ -1015,12 +1016,14 @@ void rndis_free_response(struct rndis_params *params, u8 *buf)
{
rndis_resp_t *r, *n;
+ spin_lock(&params->resp_lock);
list_for_each_entry_safe(r, n, &params->resp_queue, list) {
if (r->buf == buf) {
list_del(&r->list);
kfree(r);
}
}
+ spin_unlock(&params->resp_lock);
}
EXPORT_SYMBOL_GPL(rndis_free_response);
@@ -1030,14 +1033,17 @@ u8 *rndis_get_next_response(struct rndis_params *params, u32 *length)
if (!length) return NULL;
+ spin_lock(&params->resp_lock);
list_for_each_entry_safe(r, n, &params->resp_queue, list) {
if (!r->send) {
r->send = 1;
*length = r->length;
+ spin_unlock(&params->resp_lock);
return r->buf;
}
}
+ spin_unlock(&params->resp_lock);
return NULL;
}
EXPORT_SYMBOL_GPL(rndis_get_next_response);
@@ -1054,7 +1060,9 @@ static rndis_resp_t *rndis_add_response(struct rndis_params *params, u32 length)
r->length = length;
r->send = 0;
+ spin_lock(&params->resp_lock);
list_add_tail(&r->list, &params->resp_queue);
+ spin_unlock(&params->resp_lock);
return r;
}
diff --git a/drivers/usb/gadget/function/rndis.h b/drivers/usb/gadget/function/rndis.h
index f6167f7fea82..6206b8b7490f 100644
--- a/drivers/usb/gadget/function/rndis.h
+++ b/drivers/usb/gadget/function/rndis.h
@@ -174,6 +174,7 @@ typedef struct rndis_params {
void (*resp_avail)(void *v);
void *v;
struct list_head resp_queue;
+ spinlock_t resp_lock;
} rndis_params;
/* RNDIS Message parser and other useless functions */
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index 6ce886fb7bfe..2907fad04e2c 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -1615,6 +1615,8 @@ static void xudc_getstatus(struct xusb_udc *udc)
break;
case USB_RECIP_ENDPOINT:
epnum = udc->setup.wIndex & USB_ENDPOINT_NUMBER_MASK;
+ if (epnum >= XUSB_MAX_ENDPOINTS)
+ goto stall;
target_ep = &udc->ep[epnum];
epcfgreg = udc->read_fn(udc->addr + target_ep->offset);
halt = epcfgreg & XUSB_EP_CFG_STALL_MASK;
@@ -1682,6 +1684,10 @@ static void xudc_set_clear_feature(struct xusb_udc *udc)
case USB_RECIP_ENDPOINT:
if (!udc->setup.wValue) {
endpoint = udc->setup.wIndex & USB_ENDPOINT_NUMBER_MASK;
+ if (endpoint >= XUSB_MAX_ENDPOINTS) {
+ xudc_ep0_stall(udc);
+ return;
+ }
target_ep = &udc->ep[endpoint];
outinbit = udc->setup.wIndex & USB_ENDPOINT_DIR_MASK;
outinbit = outinbit >> 7;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index dc357cabb265..2d378543bc3a 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1091,6 +1091,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
int retval = 0;
bool comp_timer_running = false;
bool pending_portevent = false;
+ bool reinit_xhc = false;
if (!hcd->state)
return 0;
@@ -1107,10 +1108,11 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
spin_lock_irq(&xhci->lock);
- if ((xhci->quirks & XHCI_RESET_ON_RESUME) || xhci->broken_suspend)
- hibernated = true;
- if (!hibernated) {
+ if (hibernated || xhci->quirks & XHCI_RESET_ON_RESUME || xhci->broken_suspend)
+ reinit_xhc = true;
+
+ if (!reinit_xhc) {
/*
* Some controllers might lose power during suspend, so wait
* for controller not ready bit to clear, just as in xHC init.
@@ -1143,12 +1145,17 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
spin_unlock_irq(&xhci->lock);
return -ETIMEDOUT;
}
- temp = readl(&xhci->op_regs->status);
}
- /* If restore operation fails, re-initialize the HC during resume */
- if ((temp & STS_SRE) || hibernated) {
+ temp = readl(&xhci->op_regs->status);
+ /* re-initialize the HC on Restore Error, or Host Controller Error */
+ if (temp & (STS_SRE | STS_HCE)) {
+ reinit_xhc = true;
+ xhci_warn(xhci, "xHC error in resume, USBSTS 0x%x, Reinit\n", temp);
+ }
+
+ if (reinit_xhc) {
if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) &&
!(xhci_all_ports_seen_u0(xhci))) {
del_timer_sync(&xhci->comp_mode_recovery_timer);
@@ -1604,9 +1611,12 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
struct urb_priv *urb_priv;
int num_tds;
- if (!urb || xhci_check_args(hcd, urb->dev, urb->ep,
- true, true, __func__) <= 0)
+ if (!urb)
return -EINVAL;
+ ret = xhci_check_args(hcd, urb->dev, urb->ep,
+ true, true, __func__);
+ if (ret <= 0)
+ return ret ? ret : -EINVAL;
slot_id = urb->dev->slot_id;
ep_index = xhci_get_endpoint_index(&urb->ep->desc);
@@ -3323,7 +3333,7 @@ static int xhci_check_streams_endpoint(struct xhci_hcd *xhci,
return -EINVAL;
ret = xhci_check_args(xhci_to_hcd(xhci), udev, ep, 1, true, __func__);
if (ret <= 0)
- return -EINVAL;
+ return ret ? ret : -EINVAL;
if (usb_ss_max_streams(&ep->ss_ep_comp) == 0) {
xhci_warn(xhci, "WARN: SuperSpeed Endpoint Companion"
" descriptor for ep 0x%x does not support streams\n",
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 58cba8ee0277..2798fca71261 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -81,7 +81,6 @@
#define CH341_QUIRK_SIMULATE_BREAK BIT(1)
static const struct usb_device_id id_table[] = {
- { USB_DEVICE(0x1a86, 0x5512) },
{ USB_DEVICE(0x1a86, 0x5523) },
{ USB_DEVICE(0x1a86, 0x7522) },
{ USB_DEVICE(0x1a86, 0x7523) },
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 962e9943fc20..e7755d9cfc61 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -198,6 +198,8 @@ static void option_instat_callback(struct urb *urb);
#define DELL_PRODUCT_5821E 0x81d7
#define DELL_PRODUCT_5821E_ESIM 0x81e0
+#define DELL_PRODUCT_5829E_ESIM 0x81e4
+#define DELL_PRODUCT_5829E 0x81e6
#define KYOCERA_VENDOR_ID 0x0c88
#define KYOCERA_PRODUCT_KPC650 0x17da
@@ -1063,6 +1065,10 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5821E_ESIM),
.driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
+ { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5829E),
+ .driver_info = RSVD(0) | RSVD(6) },
+ { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5829E_ESIM),
+ .driver_info = RSVD(0) | RSVD(6) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
@@ -1273,10 +1279,16 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(2) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7011, 0xff), /* Telit LE910-S1 (ECM) */
.driver_info = NCTRL(2) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701a, 0xff), /* Telit LE910R1 (RNDIS) */
+ .driver_info = NCTRL(2) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701b, 0xff), /* Telit LE910R1 (ECM) */
+ .driver_info = NCTRL(2) },
{ USB_DEVICE(TELIT_VENDOR_ID, 0x9010), /* Telit SBL FN980 flashing device */
.driver_info = NCTRL(0) | ZLP },
{ USB_DEVICE(TELIT_VENDOR_ID, 0x9200), /* Telit LE910S1 flashing device */
.driver_info = NCTRL(0) | ZLP },
+ { USB_DEVICE(TELIT_VENDOR_ID, 0x9201), /* Telit LE910R1 flashing device */
+ .driver_info = NCTRL(0) | ZLP },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = RSVD(1) },
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 6d27a5b5e3ca..7ffcda94d323 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -761,12 +761,12 @@ static int tps6598x_probe(struct i2c_client *client)
ret = tps6598x_read32(tps, TPS_REG_STATUS, &status);
if (ret < 0)
- return ret;
+ goto err_clear_mask;
trace_tps6598x_status(status);
ret = tps6598x_read32(tps, TPS_REG_SYSTEM_CONF, &conf);
if (ret < 0)
- return ret;
+ goto err_clear_mask;
/*
* This fwnode has a "compatible" property, but is never populated as a
@@ -855,7 +855,8 @@ err_role_put:
usb_role_switch_put(tps->role_sw);
err_fwnode_put:
fwnode_handle_put(fwnode);
-
+err_clear_mask:
+ tps6598x_write64(tps, TPS_REG_INT_MASK1, 0);
return ret;
}
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index d6ca1c7ad513..37f0b4274113 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -629,16 +629,18 @@ err:
return ret;
}
-static int vhost_vsock_stop(struct vhost_vsock *vsock)
+static int vhost_vsock_stop(struct vhost_vsock *vsock, bool check_owner)
{
size_t i;
- int ret;
+ int ret = 0;
mutex_lock(&vsock->dev.mutex);
- ret = vhost_dev_check_owner(&vsock->dev);
- if (ret)
- goto err;
+ if (check_owner) {
+ ret = vhost_dev_check_owner(&vsock->dev);
+ if (ret)
+ goto err;
+ }
for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
struct vhost_virtqueue *vq = &vsock->vqs[i];
@@ -753,7 +755,12 @@ static int vhost_vsock_dev_release(struct inode *inode, struct file *file)
* inefficient. Room for improvement here. */
vsock_for_each_connected_socket(vhost_vsock_reset_orphans);
- vhost_vsock_stop(vsock);
+ /* Don't check the owner, because we are in the release path, so we
+ * need to stop the vsock device in any case.
+ * vhost_vsock_stop() can not fail in this case, so we don't need to
+ * check the return code.
+ */
+ vhost_vsock_stop(vsock, false);
vhost_vsock_flush(vsock);
vhost_dev_stop(&vsock->dev);
@@ -868,7 +875,7 @@ static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl,
if (start)
return vhost_vsock_start(vsock);
else
- return vhost_vsock_stop(vsock);
+ return vhost_vsock_stop(vsock, true);
case VHOST_GET_FEATURES:
features = VHOST_VSOCK_FEATURES;
if (copy_to_user(argp, &features, sizeof(features)))