diff options
Diffstat (limited to 'drivers/message/fusion/mptsas.c')
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 468 |
1 files changed, 199 insertions, 269 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index b9c69bff218c..e4c94f93de16 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1,11 +1,10 @@ /* * linux/drivers/message/fusion/mptsas.c - * For use with LSI Logic PCI chip/adapter(s) - * running LSI Logic Fusion MPT (Message Passing Technology) firmware. + * For use with LSI PCI chip/adapter(s) + * running LSI Fusion MPT (Message Passing Technology) firmware. * - * Copyright (c) 1999-2007 LSI Logic Corporation + * Copyright (c) 1999-2007 LSI Corporation * (mailto:DL-MPTFusionLinux@lsi.com) - * Copyright (c) 2005-2007 Dell */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -61,6 +60,7 @@ #include "mptbase.h" #include "mptscsih.h" +#include "mptsas.h" #define my_NAME "Fusion MPT SAS Host driver" @@ -89,134 +89,35 @@ static int max_lun = MPTSAS_MAX_LUN; module_param(max_lun, int, 0); MODULE_PARM_DESC(max_lun, " max lun, default=16895 "); -static int mptsasDoneCtx = -1; -static int mptsasTaskCtx = -1; -static int mptsasInternalCtx = -1; /* Used only for internal commands */ -static int mptsasMgmtCtx = -1; +static u8 mptsasDoneCtx = MPT_MAX_PROTOCOL_DRIVERS; +static u8 mptsasTaskCtx = MPT_MAX_PROTOCOL_DRIVERS; +static u8 mptsasInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */ +static u8 mptsasMgmtCtx = MPT_MAX_PROTOCOL_DRIVERS; static void mptsas_hotplug_work(struct work_struct *work); -struct mptsas_target_reset_event { - struct list_head list; - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data; - u8 target_reset_issued; -}; - -enum mptsas_hotplug_action { - MPTSAS_ADD_DEVICE, - MPTSAS_DEL_DEVICE, - MPTSAS_ADD_RAID, - MPTSAS_DEL_RAID, - MPTSAS_ADD_INACTIVE_VOLUME, - MPTSAS_IGNORE_EVENT, -}; - -struct mptsas_hotplug_event { - struct work_struct work; - MPT_ADAPTER *ioc; - enum mptsas_hotplug_action event_type; - u64 sas_address; - u8 channel; - u8 id; - u32 device_info; - u16 handle; - u16 parent_handle; - u8 phy_id; - u8 phys_disk_num_valid; /* hrc (hidden raid component) */ - u8 phys_disk_num; /* hrc - unique index*/ - u8 hidden_raid_component; /* hrc - don't expose*/ -}; - -struct mptsas_discovery_event { - struct work_struct work; - MPT_ADAPTER *ioc; -}; - -/* - * SAS topology structures - * - * The MPT Fusion firmware interface spreads information about the - * SAS topology over many manufacture pages, thus we need some data - * structure to collect it and process it for the SAS transport class. - */ - -struct mptsas_devinfo { - u16 handle; /* unique id to address this device */ - u16 handle_parent; /* unique id to address parent device */ - u16 handle_enclosure; /* enclosure identifier of the enclosure */ - u16 slot; /* physical slot in enclosure */ - u8 phy_id; /* phy number of parent device */ - u8 port_id; /* sas physical port this device - is assoc'd with */ - u8 id; /* logical target id of this device */ - u32 phys_disk_num; /* phys disk id, for csmi-ioctls */ - u8 channel; /* logical bus number of this device */ - u64 sas_address; /* WWN of this device, - SATA is assigned by HBA,expander */ - u32 device_info; /* bitfield detailed info about this device */ -}; - -/* - * Specific details on ports, wide/narrow - */ -struct mptsas_portinfo_details{ - u16 num_phys; /* number of phys belong to this port */ - u64 phy_bitmask; /* TODO, extend support for 255 phys */ - struct sas_rphy *rphy; /* transport layer rphy object */ - struct sas_port *port; /* transport layer port object */ - struct scsi_target *starget; - struct mptsas_portinfo *port_info; -}; - -struct mptsas_phyinfo { - u16 handle; /* unique id to address this */ - u8 phy_id; /* phy index */ - u8 port_id; /* firmware port identifier */ - u8 negotiated_link_rate; /* nego'd link rate for this phy */ - u8 hw_link_rate; /* hardware max/min phys link rate */ - u8 programmed_link_rate; /* programmed max/min phy link rate */ - u8 sas_port_add_phy; /* flag to request sas_port_add_phy*/ - struct mptsas_devinfo identify; /* point to phy device info */ - struct mptsas_devinfo attached; /* point to attached device info */ - struct sas_phy *phy; /* transport layer phy object */ - struct mptsas_portinfo *portinfo; - struct mptsas_portinfo_details * port_details; -}; - -struct mptsas_portinfo { - struct list_head list; - u16 num_phys; /* number of phys */ - struct mptsas_phyinfo *phy_info; -}; - -struct mptsas_enclosure { - u64 enclosure_logical_id; /* The WWN for the enclosure */ - u16 enclosure_handle; /* unique id to address this */ - u16 flags; /* details enclosure management */ - u16 num_slot; /* num slots */ - u16 start_slot; /* first slot */ - u8 start_id; /* starting logical target id */ - u8 start_channel; /* starting logical channel id */ - u8 sep_id; /* SEP device logical target id */ - u8 sep_channel; /* SEP channel logical channel id */ -}; - static void mptsas_print_phy_data(MPT_ADAPTER *ioc, MPI_SAS_IO_UNIT0_PHY_DATA *phy_data) { - dsasprintk(ioc, printk(KERN_DEBUG "---- IO UNIT PAGE 0 ------------\n")); - dsasprintk(ioc, printk(KERN_DEBUG "Handle=0x%X\n", - le16_to_cpu(phy_data->AttachedDeviceHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "Controller Handle=0x%X\n", - le16_to_cpu(phy_data->ControllerDevHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "Port=0x%X\n", phy_data->Port)); - dsasprintk(ioc, printk(KERN_DEBUG "Port Flags=0x%X\n", phy_data->PortFlags)); - dsasprintk(ioc, printk(KERN_DEBUG "PHY Flags=0x%X\n", phy_data->PhyFlags)); - dsasprintk(ioc, printk(KERN_DEBUG "Negotiated Link Rate=0x%X\n", phy_data->NegotiatedLinkRate)); - dsasprintk(ioc, printk(KERN_DEBUG "Controller PHY Device Info=0x%X\n", - le32_to_cpu(phy_data->ControllerPhyDeviceInfo))); - dsasprintk(ioc, printk(KERN_DEBUG "DiscoveryStatus=0x%X\n\n", - le32_to_cpu(phy_data->DiscoveryStatus))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "---- IO UNIT PAGE 0 ------------\n", ioc->name)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handle=0x%X\n", + ioc->name, le16_to_cpu(phy_data->AttachedDeviceHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Controller Handle=0x%X\n", + ioc->name, le16_to_cpu(phy_data->ControllerDevHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Port=0x%X\n", + ioc->name, phy_data->Port)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Port Flags=0x%X\n", + ioc->name, phy_data->PortFlags)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Flags=0x%X\n", + ioc->name, phy_data->PhyFlags)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Negotiated Link Rate=0x%X\n", + ioc->name, phy_data->NegotiatedLinkRate)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Controller PHY Device Info=0x%X\n", ioc->name, + le32_to_cpu(phy_data->ControllerPhyDeviceInfo))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DiscoveryStatus=0x%X\n\n", + ioc->name, le32_to_cpu(phy_data->DiscoveryStatus))); } static void mptsas_print_phy_pg0(MPT_ADAPTER *ioc, SasPhyPage0_t *pg0) @@ -225,27 +126,41 @@ static void mptsas_print_phy_pg0(MPT_ADAPTER *ioc, SasPhyPage0_t *pg0) memcpy(&sas_address, &pg0->SASAddress, sizeof(__le64)); - dsasprintk(ioc, printk(KERN_DEBUG "---- SAS PHY PAGE 0 ------------\n")); - dsasprintk(ioc, printk(KERN_DEBUG "Attached Device Handle=0x%X\n", - le16_to_cpu(pg0->AttachedDevHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "SAS Address=0x%llX\n", - (unsigned long long)le64_to_cpu(sas_address))); - dsasprintk(ioc, printk(KERN_DEBUG "Attached PHY Identifier=0x%X\n", pg0->AttachedPhyIdentifier)); - dsasprintk(ioc, printk(KERN_DEBUG "Attached Device Info=0x%X\n", - le32_to_cpu(pg0->AttachedDeviceInfo))); - dsasprintk(ioc, printk(KERN_DEBUG "Programmed Link Rate=0x%X\n", pg0->ProgrammedLinkRate)); - dsasprintk(ioc, printk(KERN_DEBUG "Change Count=0x%X\n", pg0->ChangeCount)); - dsasprintk(ioc, printk(KERN_DEBUG "PHY Info=0x%X\n\n", le32_to_cpu(pg0->PhyInfo))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "---- SAS PHY PAGE 0 ------------\n", ioc->name)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Attached Device Handle=0x%X\n", ioc->name, + le16_to_cpu(pg0->AttachedDevHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SAS Address=0x%llX\n", + ioc->name, (unsigned long long)le64_to_cpu(sas_address))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Attached PHY Identifier=0x%X\n", ioc->name, + pg0->AttachedPhyIdentifier)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Attached Device Info=0x%X\n", + ioc->name, le32_to_cpu(pg0->AttachedDeviceInfo))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Programmed Link Rate=0x%X\n", + ioc->name, pg0->ProgrammedLinkRate)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Change Count=0x%X\n", + ioc->name, pg0->ChangeCount)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Info=0x%X\n\n", + ioc->name, le32_to_cpu(pg0->PhyInfo))); } static void mptsas_print_phy_pg1(MPT_ADAPTER *ioc, SasPhyPage1_t *pg1) { - dsasprintk(ioc, printk(KERN_DEBUG "---- SAS PHY PAGE 1 ------------\n")); - dsasprintk(ioc, printk(KERN_DEBUG "Invalid Dword Count=0x%x\n", pg1->InvalidDwordCount)); - dsasprintk(ioc, printk(KERN_DEBUG "Running Disparity Error Count=0x%x\n", - pg1->RunningDisparityErrorCount)); - dsasprintk(ioc, printk(KERN_DEBUG "Loss Dword Synch Count=0x%x\n", pg1->LossDwordSynchCount)); - dsasprintk(ioc, printk(KERN_DEBUG "PHY Reset Problem Count=0x%x\n\n", pg1->PhyResetProblemCount)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "---- SAS PHY PAGE 1 ------------\n", ioc->name)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Invalid Dword Count=0x%x\n", + ioc->name, pg1->InvalidDwordCount)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Running Disparity Error Count=0x%x\n", ioc->name, + pg1->RunningDisparityErrorCount)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Loss Dword Synch Count=0x%x\n", ioc->name, + pg1->LossDwordSynchCount)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "PHY Reset Problem Count=0x%x\n\n", ioc->name, + pg1->PhyResetProblemCount)); } static void mptsas_print_device_pg0(MPT_ADAPTER *ioc, SasDevicePage0_t *pg0) @@ -254,37 +169,53 @@ static void mptsas_print_device_pg0(MPT_ADAPTER *ioc, SasDevicePage0_t *pg0) memcpy(&sas_address, &pg0->SASAddress, sizeof(__le64)); - dsasprintk(ioc, printk(KERN_DEBUG "---- SAS DEVICE PAGE 0 ---------\n")); - dsasprintk(ioc, printk(KERN_DEBUG "Handle=0x%X\n" ,le16_to_cpu(pg0->DevHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "Parent Handle=0x%X\n" ,le16_to_cpu(pg0->ParentDevHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "Enclosure Handle=0x%X\n", le16_to_cpu(pg0->EnclosureHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "Slot=0x%X\n", le16_to_cpu(pg0->Slot))); - dsasprintk(ioc, printk(KERN_DEBUG "SAS Address=0x%llX\n", (unsigned long long) - le64_to_cpu(sas_address))); - dsasprintk(ioc, printk(KERN_DEBUG "Target ID=0x%X\n", pg0->TargetID)); - dsasprintk(ioc, printk(KERN_DEBUG "Bus=0x%X\n", pg0->Bus)); - /* The PhyNum field specifies the PHY number of the parent - * device this device is linked to - */ - dsasprintk(ioc, printk(KERN_DEBUG "Parent Phy Num=0x%X\n", pg0->PhyNum)); - dsasprintk(ioc, printk(KERN_DEBUG "Access Status=0x%X\n", le16_to_cpu(pg0->AccessStatus))); - dsasprintk(ioc, printk(KERN_DEBUG "Device Info=0x%X\n", le32_to_cpu(pg0->DeviceInfo))); - dsasprintk(ioc, printk(KERN_DEBUG "Flags=0x%X\n", le16_to_cpu(pg0->Flags))); - dsasprintk(ioc, printk(KERN_DEBUG "Physical Port=0x%X\n\n", pg0->PhysicalPort)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "---- SAS DEVICE PAGE 0 ---------\n", ioc->name)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handle=0x%X\n", + ioc->name, le16_to_cpu(pg0->DevHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Parent Handle=0x%X\n", + ioc->name, le16_to_cpu(pg0->ParentDevHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Enclosure Handle=0x%X\n", + ioc->name, le16_to_cpu(pg0->EnclosureHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Slot=0x%X\n", + ioc->name, le16_to_cpu(pg0->Slot))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SAS Address=0x%llX\n", + ioc->name, (unsigned long long)le64_to_cpu(sas_address))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Target ID=0x%X\n", + ioc->name, pg0->TargetID)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Bus=0x%X\n", + ioc->name, pg0->Bus)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Parent Phy Num=0x%X\n", + ioc->name, pg0->PhyNum)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Access Status=0x%X\n", + ioc->name, le16_to_cpu(pg0->AccessStatus))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Device Info=0x%X\n", + ioc->name, le32_to_cpu(pg0->DeviceInfo))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Flags=0x%X\n", + ioc->name, le16_to_cpu(pg0->Flags))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Physical Port=0x%X\n\n", + ioc->name, pg0->PhysicalPort)); } static void mptsas_print_expander_pg1(MPT_ADAPTER *ioc, SasExpanderPage1_t *pg1) { - dsasprintk(ioc, printk(KERN_DEBUG "---- SAS EXPANDER PAGE 1 ------------\n")); - dsasprintk(ioc, printk(KERN_DEBUG "Physical Port=0x%X\n", pg1->PhysicalPort)); - dsasprintk(ioc, printk(KERN_DEBUG "PHY Identifier=0x%X\n", pg1->PhyIdentifier)); - dsasprintk(ioc, printk(KERN_DEBUG "Negotiated Link Rate=0x%X\n", pg1->NegotiatedLinkRate)); - dsasprintk(ioc, printk(KERN_DEBUG "Programmed Link Rate=0x%X\n", pg1->ProgrammedLinkRate)); - dsasprintk(ioc, printk(KERN_DEBUG "Hardware Link Rate=0x%X\n", pg1->HwLinkRate)); - dsasprintk(ioc, printk(KERN_DEBUG "Owner Device Handle=0x%X\n", - le16_to_cpu(pg1->OwnerDevHandle))); - dsasprintk(ioc, printk(KERN_DEBUG "Attached Device Handle=0x%X\n\n", - le16_to_cpu(pg1->AttachedDevHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "---- SAS EXPANDER PAGE 1 ------------\n", ioc->name)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Physical Port=0x%X\n", + ioc->name, pg1->PhysicalPort)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PHY Identifier=0x%X\n", + ioc->name, pg1->PhyIdentifier)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Negotiated Link Rate=0x%X\n", + ioc->name, pg1->NegotiatedLinkRate)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Programmed Link Rate=0x%X\n", + ioc->name, pg1->ProgrammedLinkRate)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hardware Link Rate=0x%X\n", + ioc->name, pg1->HwLinkRate)); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Owner Device Handle=0x%X\n", + ioc->name, le16_to_cpu(pg1->OwnerDevHandle))); + dsasprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Attached Device Handle=0x%X\n\n", ioc->name, + le16_to_cpu(pg1->AttachedDevHandle))); } static inline MPT_ADAPTER *phy_to_ioc(struct sas_phy *phy) @@ -354,8 +285,8 @@ mptsas_port_delete(MPT_ADAPTER *ioc, struct mptsas_portinfo_details * port_detai port_info = port_details->port_info; phy_info = port_info->phy_info; - dsaswideprintk(ioc, printk(KERN_DEBUG "%s: [%p]: num_phys=%02d " - "bitmask=0x%016llX\n", __FUNCTION__, port_details, + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: [%p]: num_phys=%02d " + "bitmask=0x%016llX\n", ioc->name, __FUNCTION__, port_details, port_details->num_phys, (unsigned long long) port_details->phy_bitmask)); @@ -382,14 +313,15 @@ mptsas_set_rphy(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_rp { if (phy_info->port_details) { phy_info->port_details->rphy = rphy; - dsaswideprintk(ioc, printk(KERN_DEBUG "sas_rphy_add: rphy=%p\n", rphy)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_rphy_add: rphy=%p\n", + ioc->name, rphy)); } if (rphy) { dsaswideprintk(ioc, dev_printk(KERN_DEBUG, - &rphy->dev, "add:")); - dsaswideprintk(ioc, printk(KERN_DEBUG "rphy=%p release=%p\n", - rphy, rphy->dev.release)); + &rphy->dev, MYIOC_s_FMT "add:", ioc->name)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rphy=%p release=%p\n", + ioc->name, rphy, rphy->dev.release)); } } @@ -410,9 +342,9 @@ mptsas_set_port(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_po if (port) { dsaswideprintk(ioc, dev_printk(KERN_DEBUG, - &port->dev, "add:")); - dsaswideprintk(ioc, printk(KERN_DEBUG "port=%p release=%p\n", - port, port->dev.release)); + &port->dev, MYIOC_s_FMT "add:", ioc->name)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "port=%p release=%p\n", + ioc->name, port, port->dev.release)); } } @@ -463,9 +395,9 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) * Removing a phy from a port, letting the last * phy be removed by firmware events. */ - dsaswideprintk(ioc, printk(KERN_DEBUG - "%s: [%p]: deleting phy = %d\n", - __FUNCTION__, port_details, i)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "%s: [%p]: deleting phy = %d\n", + ioc->name, __FUNCTION__, port_details, i)); port_details->num_phys--; port_details->phy_bitmask &= ~ (1 << phy_info->phy_id); memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); @@ -479,8 +411,8 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) phy_info = port_info->phy_info; for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { sas_address = phy_info->attached.sas_address; - dsaswideprintk(ioc, printk(KERN_DEBUG "phy_id=%d sas_address=0x%018llX\n", - i, (unsigned long long)sas_address)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "phy_id=%d sas_address=0x%018llX\n", + ioc->name, i, (unsigned long long)sas_address)); if (!sas_address) continue; port_details = phy_info->port_details; @@ -498,9 +430,9 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) port_details->phy_bitmask |= (1 << phy_info->phy_id); phy_info->sas_port_add_phy=1; - dsaswideprintk(ioc, printk(KERN_DEBUG "\t\tForming port\n\t\t" + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tForming port\n\t\t" "phy_id=%d sas_address=0x%018llX\n", - i, (unsigned long long)sas_address)); + ioc->name, i, (unsigned long long)sas_address)); phy_info->port_details = port_details; } @@ -515,9 +447,9 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) continue; if (phy_info_cmp->port_details == port_details ) continue; - dsaswideprintk(ioc, printk(KERN_DEBUG + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tphy_id=%d sas_address=0x%018llX\n", - j, (unsigned long long) + ioc->name, j, (unsigned long long) phy_info_cmp->attached.sas_address)); if (phy_info_cmp->port_details) { port_details->rphy = @@ -549,15 +481,15 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) port_details = port_info->phy_info[i].port_details; if (!port_details) continue; - dsaswideprintk(ioc, printk(KERN_DEBUG + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: [%p]: phy_id=%02d num_phys=%02d " - "bitmask=0x%016llX\n", __FUNCTION__, + "bitmask=0x%016llX\n", ioc->name, __FUNCTION__, port_details, i, port_details->num_phys, (unsigned long long)port_details->phy_bitmask)); - dsaswideprintk(ioc, printk(KERN_DEBUG"\t\tport = %p rphy=%p\n", - port_details->port, port_details->rphy)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tport = %p rphy=%p\n", + ioc->name, port_details->port, port_details->rphy)); } - dsaswideprintk(ioc, printk(KERN_DEBUG"\n")); + dsaswideprintk(ioc, printk("\n")); mutex_unlock(&ioc->sas_topology_mutex); } @@ -573,15 +505,15 @@ static VirtTarget * mptsas_find_vtarget(MPT_ADAPTER *ioc, u8 channel, u8 id) { struct scsi_device *sdev; - VirtDevice *vdev; + VirtDevice *vdevice; VirtTarget *vtarget = NULL; shost_for_each_device(sdev, ioc->sh) { - if ((vdev = sdev->hostdata) == NULL) + if ((vdevice = sdev->hostdata) == NULL) continue; - if (vdev->vtarget->id == id && - vdev->vtarget->channel == channel) - vtarget = vdev->vtarget; + if (vdevice->vtarget->id == id && + vdevice->vtarget->channel == channel) + vtarget = vdevice->vtarget; } return vtarget; } @@ -623,13 +555,7 @@ mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id) DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf); - if (mpt_send_handshake_request(ioc->TaskCtx, ioc, - sizeof(SCSITaskMgmt_t), (u32 *)mf, NO_SLEEP)) { - mpt_free_msg_frame(ioc, mf); - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, tm handshake failed @%d!!\n", - ioc->name,__FUNCTION__, __LINE__)); - return 0; - } + mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf); return 1; } @@ -649,7 +575,7 @@ static void mptsas_target_reset_queue(MPT_ADAPTER *ioc, EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data) { - MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata; + MPT_SCSI_HOST *hd = shost_priv(ioc->sh); VirtTarget *vtarget = NULL; struct mptsas_target_reset_event *target_reset_list; u8 id, channel; @@ -696,7 +622,7 @@ mptsas_target_reset_queue(MPT_ADAPTER *ioc, static void mptsas_dev_reset_complete(MPT_ADAPTER *ioc) { - MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata; + MPT_SCSI_HOST *hd = shost_priv(ioc->sh); struct list_head *head = &hd->target_reset_list; struct mptsas_target_reset_event *target_reset_list; struct mptsas_hotplug_event *ev; @@ -813,7 +739,7 @@ mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) if (!ioc->sh || !ioc->sh->hostdata) goto out; - hd = (MPT_SCSI_HOST *)ioc->sh->hostdata; + hd = shost_priv(ioc->sh); if (!hd->ioc) goto out; @@ -913,19 +839,20 @@ static int mptsas_target_alloc(struct scsi_target *starget) { struct Scsi_Host *host = dev_to_shost(&starget->dev); - MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata; + MPT_SCSI_HOST *hd = shost_priv(host); VirtTarget *vtarget; u8 id, channel; struct sas_rphy *rphy; struct mptsas_portinfo *p; int i; + MPT_ADAPTER *ioc = hd->ioc; vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); if (!vtarget) return -ENOMEM; vtarget->starget = starget; - vtarget->ioc_id = hd->ioc->id; + vtarget->ioc_id = ioc->id; vtarget->tflags = MPT_TARGET_FLAGS_Q_YES; id = starget->id; channel = 0; @@ -934,15 +861,15 @@ mptsas_target_alloc(struct scsi_target *starget) * RAID volumes placed beyond the last expected port. */ if (starget->channel == MPTSAS_RAID_CHANNEL) { - for (i=0; i < hd->ioc->raid_data.pIocPg2->NumActiveVolumes; i++) - if (id == hd->ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) - channel = hd->ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus; + for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) + if (id == ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) + channel = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus; goto out; } rphy = dev_to_rphy(starget->dev.parent); - mutex_lock(&hd->ioc->sas_topology_mutex); - list_for_each_entry(p, &hd->ioc->sas_topology, list) { + mutex_lock(&ioc->sas_topology_mutex); + list_for_each_entry(p, &ioc->sas_topology, list) { for (i = 0; i < p->num_phys; i++) { if (p->phy_info[i].attached.sas_address != rphy->identify.sas_address) @@ -954,18 +881,18 @@ mptsas_target_alloc(struct scsi_target *starget) /* * Exposing hidden raid components */ - if (mptscsih_is_phys_disk(hd->ioc, channel, id)) { - id = mptscsih_raid_id_to_num(hd->ioc, + if (mptscsih_is_phys_disk(ioc, channel, id)) { + id = mptscsih_raid_id_to_num(ioc, channel, id); vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT; p->phy_info[i].attached.phys_disk_num = id; } - mutex_unlock(&hd->ioc->sas_topology_mutex); + mutex_unlock(&ioc->sas_topology_mutex); goto out; } } - mutex_unlock(&hd->ioc->sas_topology_mutex); + mutex_unlock(&ioc->sas_topology_mutex); kfree(vtarget); return -ENXIO; @@ -981,10 +908,11 @@ static void mptsas_target_destroy(struct scsi_target *starget) { struct Scsi_Host *host = dev_to_shost(&starget->dev); - MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata; + MPT_SCSI_HOST *hd = shost_priv(host); struct sas_rphy *rphy; struct mptsas_portinfo *p; int i; + MPT_ADAPTER *ioc = hd->ioc; if (!starget->hostdata) return; @@ -993,7 +921,7 @@ mptsas_target_destroy(struct scsi_target *starget) goto out; rphy = dev_to_rphy(starget->dev.parent); - list_for_each_entry(p, &hd->ioc->sas_topology, list) { + list_for_each_entry(p, &ioc->sas_topology, list) { for (i = 0; i < p->num_phys; i++) { if (p->phy_info[i].attached.sas_address != rphy->identify.sas_address) @@ -1013,61 +941,62 @@ static int mptsas_slave_alloc(struct scsi_device *sdev) { struct Scsi_Host *host = sdev->host; - MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata; + MPT_SCSI_HOST *hd = shost_priv(host); struct sas_rphy *rphy; struct mptsas_portinfo *p; - VirtDevice *vdev; + VirtDevice *vdevice; struct scsi_target *starget; int i; + MPT_ADAPTER *ioc = hd->ioc; - vdev = kzalloc(sizeof(VirtDevice), GFP_KERNEL); - if (!vdev) { + vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); + if (!vdevice) { printk(MYIOC_s_ERR_FMT "slave_alloc kzalloc(%zd) FAILED!\n", - hd->ioc->name, sizeof(VirtDevice)); + ioc->name, sizeof(VirtDevice)); return -ENOMEM; } starget = scsi_target(sdev); - vdev->vtarget = starget->hostdata; + vdevice->vtarget = starget->hostdata; if (sdev->channel == MPTSAS_RAID_CHANNEL) goto out; rphy = dev_to_rphy(sdev->sdev_target->dev.parent); - mutex_lock(&hd->ioc->sas_topology_mutex); - list_for_each_entry(p, &hd->ioc->sas_topology, list) { + mutex_lock(&ioc->sas_topology_mutex); + list_for_each_entry(p, &ioc->sas_topology, list) { for (i = 0; i < p->num_phys; i++) { if (p->phy_info[i].attached.sas_address != rphy->identify.sas_address) continue; - vdev->lun = sdev->lun; + vdevice->lun = sdev->lun; /* * Exposing hidden raid components */ - if (mptscsih_is_phys_disk(hd->ioc, + if (mptscsih_is_phys_disk(ioc, p->phy_info[i].attached.channel, p->phy_info[i].attached.id)) sdev->no_uld_attach = 1; - mutex_unlock(&hd->ioc->sas_topology_mutex); + mutex_unlock(&ioc->sas_topology_mutex); goto out; } } - mutex_unlock(&hd->ioc->sas_topology_mutex); + mutex_unlock(&ioc->sas_topology_mutex); - kfree(vdev); + kfree(vdevice); return -ENXIO; out: - vdev->vtarget->num_luns++; - sdev->hostdata = vdev; + vdevice->vtarget->num_luns++; + sdev->hostdata = vdevice; return 0; } static int mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { - VirtDevice *vdev = SCpnt->device->hostdata; + VirtDevice *vdevice = SCpnt->device->hostdata; - if (!vdev || !vdev->vtarget || vdev->vtarget->deleted) { + if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) { SCpnt->result = DID_NO_CONNECT << 16; done(SCpnt); return 0; @@ -1239,10 +1168,8 @@ static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset) /* process the completed Reply Message Frame */ reply = (SasIoUnitControlReply_t *)ioc->sas_mgmt.reply; if (reply->IOCStatus != MPI_IOCSTATUS_SUCCESS) { - printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", - __FUNCTION__, - reply->IOCStatus, - reply->IOCLogInfo); + printk(MYIOC_s_INFO_FMT "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", + ioc->name, __FUNCTION__, reply->IOCStatus, reply->IOCLogInfo); error = -ENXIO; goto out_unlock; } @@ -1328,16 +1255,16 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, u64 sas_address = 0; if (!rsp) { - printk(KERN_ERR "%s: the smp response space is missing\n", - __FUNCTION__); + printk(MYIOC_s_ERR_FMT "%s: the smp response space is missing\n", + ioc->name, __FUNCTION__); return -EINVAL; } /* do we need to support multiple segments? */ if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) { - printk(KERN_ERR "%s: multiple segments req %u %u, rsp %u %u\n", - __FUNCTION__, req->bio->bi_vcnt, req->data_len, - rsp->bio->bi_vcnt, rsp->data_len); + printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n", + ioc->name, __FUNCTION__, req->bio->bi_vcnt, req->data_len, + rsp->bio->bi_vcnt, rsp->data_len); return -EINVAL; } @@ -1402,7 +1329,7 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ); if (!timeleft) { - printk(KERN_ERR "%s: smp timeout!\n", __FUNCTION__); + printk(MYIOC_s_ERR_FMT "%s: smp timeout!\n", ioc->name, __FUNCTION__); /* On timeout reset the board */ mpt_HardResetHandler(ioc, CAN_SLEEP); ret = -ETIMEDOUT; @@ -1417,8 +1344,8 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, memcpy(req->sense, smprep, sizeof(*smprep)); req->sense_len = sizeof(*smprep); } else { - printk(KERN_ERR "%s: smp passthru reply failed to be returned\n", - __FUNCTION__); + printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n", + ioc->name, __FUNCTION__); ret = -ENXIO; } unmap: @@ -2062,12 +1989,12 @@ static int mptsas_probe_one_phy(struct device *dev, goto out; } mptsas_set_port(ioc, phy_info, port); - dsaswideprintk(ioc, printk(KERN_DEBUG + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_port_alloc: port=%p dev=%p port_id=%d\n", - port, dev, port->port_identifier)); + ioc->name, port, dev, port->port_identifier)); } - dsaswideprintk(ioc, printk(KERN_DEBUG "sas_port_add_phy: phy_id=%d\n", - phy_info->phy_id)); + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_port_add_phy: phy_id=%d\n", + ioc->name, phy_info->phy_id)); sas_port_add_phy(port, phy_info->phy); phy_info->sas_port_add_phy = 0; } @@ -2369,8 +2296,9 @@ mptsas_delete_expander_phys(MPT_ADAPTER *ioc) expander_sas_address) continue; dsaswideprintk(ioc, - dev_printk(KERN_DEBUG, &port->dev, - "delete port (%d)\n", port->port_identifier)); + dev_printk(KERN_DEBUG, &port->dev, + MYIOC_s_FMT "delete port (%d)\n", ioc->name, + port->port_identifier)); sas_port_delete(port); mptsas_port_delete(ioc, phy_info->port_details); } @@ -2613,7 +2541,7 @@ mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id) ev = kzalloc(sizeof(*ev), GFP_ATOMIC); if (!ev) { - printk(KERN_WARNING "mptsas: lost hotplug event\n"); + printk(MYIOC_s_WARN_FMT "mptsas: lost hotplug event\n", ioc->name); goto out; } @@ -2754,8 +2682,8 @@ mptsas_hotplug_work(struct work_struct *work) printk(MYIOC_s_INFO_FMT "removing %s device, channel %d, id %d, phy %d\n", ioc->name, ds, ev->channel, ev->id, phy_info->phy_id); - dev_printk(KERN_DEBUG, &port->dev, - "delete port (%d)\n", port->port_identifier); + dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT + "delete port (%d)\n", ioc->name, port->port_identifier); sas_port_delete(port); mptsas_port_delete(ioc, phy_info->port_details); break; @@ -2796,8 +2724,8 @@ mptsas_hotplug_work(struct work_struct *work) if (!vtarget) { dfailprintk(ioc, printk(MYIOC_s_ERR_FMT - "%s: exit at line=%d\n", ioc->name, - __FUNCTION__, __LINE__)); + "%s: exit at line=%d\n", ioc->name, + __FUNCTION__, __LINE__)); break; } /* @@ -2930,7 +2858,7 @@ mptsas_send_sas_event(MPT_ADAPTER *ioc, case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: ev = kzalloc(sizeof(*ev), GFP_ATOMIC); if (!ev) { - printk(KERN_WARNING "mptsas: lost hotplug event\n"); + printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name); break; } @@ -2989,7 +2917,7 @@ mptsas_send_raid_event(MPT_ADAPTER *ioc, ev = kzalloc(sizeof(*ev), GFP_ATOMIC); if (!ev) { - printk(KERN_WARNING "mptsas: lost hotplug event\n"); + printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name); return; } @@ -3288,20 +3216,22 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id) sh->sg_tablesize = numSGE; } - hd = (MPT_SCSI_HOST *) sh->hostdata; + hd = shost_priv(sh); hd->ioc = ioc; /* SCSI needs scsi_cmnd lookup table! * (with size equal to req_depth*PtrSz!) */ - hd->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC); - if (!hd->ScsiLookup) { + ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC); + if (!ioc->ScsiLookup) { error = -ENOMEM; + spin_unlock_irqrestore(&ioc->FreeQlock, flags); goto out_mptsas_probe; } + spin_lock_init(&ioc->scsi_lookup_lock); dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", - ioc->name, hd->ScsiLookup)); + ioc->name, ioc->ScsiLookup)); /* Clear the TM flags */ @@ -3340,8 +3270,8 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id) error = scsi_add_host(sh, &ioc->pcidev->dev); if (error) { - dprintk(ioc, printk(KERN_ERR MYNAM - "scsi_add_host failed\n")); + dprintk(ioc, printk(MYIOC_s_ERR_FMT + "scsi_add_host failed\n", ioc->name)); goto out_mptsas_probe; } |