diff options
Diffstat (limited to 'drivers/scsi/megaraid')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_mbox.c | 17 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_mm.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 223 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 1246 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 150 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 468 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.h | 36 |
7 files changed, 1637 insertions, 507 deletions
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index e6a1e0b38a1..e2237a97cb9 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -367,6 +367,7 @@ static struct scsi_host_template megaraid_template_g = { .eh_host_reset_handler = megaraid_reset_handler, .change_queue_depth = megaraid_change_queue_depth, .use_clustering = ENABLE_CLUSTERING, + .no_write_same = 1, .sdev_attrs = megaraid_sdev_attrs, .shost_attrs = megaraid_shost_attrs, }; @@ -534,7 +535,6 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) return 0; out_cmm_unreg: - pci_set_drvdata(pdev, NULL); megaraid_cmm_unregister(adapter); out_fini_mbox: megaraid_fini_mbox(adapter); @@ -549,7 +549,7 @@ out_probe_one: /** * megaraid_detach_one - release framework resources and call LLD release routine - * @pdev : handle for our PCI cofiguration space + * @pdev : handle for our PCI configuration space * * This routine is called during driver unload. We free all the allocated * resources and call the corresponding LLD so that it can also release all @@ -594,11 +594,6 @@ megaraid_detach_one(struct pci_dev *pdev) // detach from the IO sub-system megaraid_io_detach(adapter); - // reset the device state in the PCI structure. We check this - // condition when we enter here. If the device state is NULL, - // that would mean the device has already been removed - pci_set_drvdata(pdev, NULL); - // Unregister from common management module // // FIXME: this must return success or failure for conditions if there @@ -979,7 +974,7 @@ megaraid_fini_mbox(adapter_t *adapter) * @adapter : soft state of the raid controller * * Allocate and align the shared mailbox. This maibox is used to issue - * all the commands. For IO based controllers, the mailbox is also regsitered + * all the commands. For IO based controllers, the mailbox is also registered * with the FW. Allocate memory for all commands as well. * This is our big allocator. */ @@ -2027,7 +2022,7 @@ megaraid_mbox_prepare_pthru(adapter_t *adapter, scb_t *scb, * @scb : scsi control block * @scp : scsi command from the mid-layer * - * Prepare a command for the scsi physical devices. This rountine prepares + * Prepare a command for the scsi physical devices. This routine prepares * commands for devices which can take extended CDBs (>10 bytes). */ static void @@ -2586,7 +2581,7 @@ megaraid_abort_handler(struct scsi_cmnd *scp) } /** - * megaraid_reset_handler - device reset hadler for mailbox based driver + * megaraid_reset_handler - device reset handler for mailbox based driver * @scp : reference command * * Reset handler for the mailbox based controller. First try to find out if @@ -3446,7 +3441,7 @@ megaraid_mbox_display_scb(adapter_t *adapter, scb_t *scb) * megaraid_mbox_setup_device_map - manage device ids * @adapter : Driver's soft state * - * Manange the device ids to have an appropriate mapping between the kernel + * Manage the device ids to have an appropriate mapping between the kernel * scsi addresses and megaraid scsi and logical drive addresses. We export * scsi devices on their actual addresses, whereas the logical drives are * exported on a virtual scsi channel. diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c index 25506c77738..a70692779a1 100644 --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -486,6 +486,8 @@ mimd_to_kioc(mimd_t __user *umimd, mraid_mmadp_t *adp, uioc_t *kioc) pthru32->dataxferaddr = kioc->buf_paddr; if (kioc->data_dir & UIOC_WR) { + if (pthru32->dataxferlen > kioc->xferlen) + return -EINVAL; if (copy_from_user(kioc->buf_vaddr, kioc->user_data, pthru32->dataxferlen)) { return (-EFAULT); @@ -896,7 +898,7 @@ hinfo_to_cinfo(mraid_hba_info_t *hinfo, mcontroller_t *cinfo) /** * mraid_mm_register_adp - Registration routine for low level drivers - * @lld_adp : Adapter objejct + * @lld_adp : Adapter object */ int mraid_mm_register_adp(mraid_mmadp_t *lld_adp) diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 04a42a50585..32166c2c785 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -33,9 +33,9 @@ /* * MegaRAID SAS Driver meta data */ -#define MEGASAS_VERSION "06.600.18.00-rc1" -#define MEGASAS_RELDATE "May. 15, 2013" -#define MEGASAS_EXT_VERSION "Wed. May. 15 17:00:00 PDT 2013" +#define MEGASAS_VERSION "06.803.01.00-rc1" +#define MEGASAS_RELDATE "Mar. 10, 2014" +#define MEGASAS_EXT_VERSION "Mon. Mar. 10 17:00:00 PDT 2014" /* * Device IDs @@ -48,6 +48,7 @@ #define PCI_DEVICE_ID_LSI_SAS0073SKINNY 0x0073 #define PCI_DEVICE_ID_LSI_SAS0071SKINNY 0x0071 #define PCI_DEVICE_ID_LSI_FUSION 0x005b +#define PCI_DEVICE_ID_LSI_PLASMA 0x002f #define PCI_DEVICE_ID_LSI_INVADER 0x005d #define PCI_DEVICE_ID_LSI_FURY 0x005f @@ -170,6 +171,7 @@ #define MR_DCMD_CTRL_GET_INFO 0x01010000 #define MR_DCMD_LD_GET_LIST 0x03010000 +#define MR_DCMD_LD_LIST_QUERY 0x03010100 #define MR_DCMD_CTRL_CACHE_FLUSH 0x01101000 #define MR_FLUSH_CTRL_CACHE 0x01 @@ -345,6 +347,15 @@ enum MR_PD_QUERY_TYPE { MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5, }; +enum MR_LD_QUERY_TYPE { + MR_LD_QUERY_TYPE_ALL = 0, + MR_LD_QUERY_TYPE_EXPOSED_TO_HOST = 1, + MR_LD_QUERY_TYPE_USED_TGT_IDS = 2, + MR_LD_QUERY_TYPE_CLUSTER_ACCESS = 3, + MR_LD_QUERY_TYPE_CLUSTER_LOCALE = 4, +}; + + #define MR_EVT_CFG_CLEARED 0x0004 #define MR_EVT_LD_STATE_CHANGE 0x0051 #define MR_EVT_PD_INSERTED 0x005b @@ -435,6 +446,14 @@ struct MR_LD_LIST { } ldList[MAX_LOGICAL_DRIVES]; } __packed; +struct MR_LD_TARGETID_LIST { + u32 size; + u32 count; + u8 pad[3]; + u8 targetId[MAX_LOGICAL_DRIVES]; +}; + + /* * SAS controller properties */ @@ -474,21 +493,39 @@ struct megasas_ctrl_prop { * a bit in the following structure. */ struct { - u32 copyBackDisabled : 1; - u32 SMARTerEnabled : 1; - u32 prCorrectUnconfiguredAreas : 1; - u32 useFdeOnly : 1; - u32 disableNCQ : 1; - u32 SSDSMARTerEnabled : 1; - u32 SSDPatrolReadEnabled : 1; - u32 enableSpinDownUnconfigured : 1; - u32 autoEnhancedImport : 1; - u32 enableSecretKeyControl : 1; - u32 disableOnlineCtrlReset : 1; - u32 allowBootWithPinnedCache : 1; - u32 disableSpinDownHS : 1; - u32 enableJBOD : 1; - u32 reserved :18; +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved:18; + u32 enableJBOD:1; + u32 disableSpinDownHS:1; + u32 allowBootWithPinnedCache:1; + u32 disableOnlineCtrlReset:1; + u32 enableSecretKeyControl:1; + u32 autoEnhancedImport:1; + u32 enableSpinDownUnconfigured:1; + u32 SSDPatrolReadEnabled:1; + u32 SSDSMARTerEnabled:1; + u32 disableNCQ:1; + u32 useFdeOnly:1; + u32 prCorrectUnconfiguredAreas:1; + u32 SMARTerEnabled:1; + u32 copyBackDisabled:1; +#else + u32 copyBackDisabled:1; + u32 SMARTerEnabled:1; + u32 prCorrectUnconfiguredAreas:1; + u32 useFdeOnly:1; + u32 disableNCQ:1; + u32 SSDSMARTerEnabled:1; + u32 SSDPatrolReadEnabled:1; + u32 enableSpinDownUnconfigured:1; + u32 autoEnhancedImport:1; + u32 enableSecretKeyControl:1; + u32 disableOnlineCtrlReset:1; + u32 allowBootWithPinnedCache:1; + u32 disableSpinDownHS:1; + u32 enableJBOD:1; + u32 reserved:18; +#endif } OnOffProperties; u8 autoSnapVDSpace; u8 viewSpace; @@ -523,7 +560,8 @@ struct megasas_ctrl_info { u8 PCIE:1; u8 iSCSI:1; u8 SAS_3G:1; - u8 reserved_0:4; + u8 SRIOV:1; + u8 reserved_0:3; u8 reserved_1[6]; u8 port_count; u64 port_addr[8]; @@ -802,6 +840,35 @@ struct megasas_ctrl_info { u16 cacheMemorySize; /*7A2h */ struct { /*7A4h */ +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved:5; + u32 activePassive:2; + u32 supportConfigAutoBalance:1; + u32 mpio:1; + u32 supportDataLDonSSCArray:1; + u32 supportPointInTimeProgress:1; + u32 supportUnevenSpans:1; + u32 dedicatedHotSparesLimited:1; + u32 headlessMode:1; + u32 supportEmulatedDrives:1; + u32 supportResetNow:1; + u32 realTimeScheduler:1; + u32 supportSSDPatrolRead:1; + u32 supportPerfTuning:1; + u32 disableOnlinePFKChange:1; + u32 supportJBOD:1; + u32 supportBootTimePFKChange:1; + u32 supportSetLinkSpeed:1; + u32 supportEmergencySpares:1; + u32 supportSuspendResumeBGops:1; + u32 blockSSDWriteCacheChange:1; + u32 supportShieldState:1; + u32 supportLdBBMInfo:1; + u32 supportLdPIType3:1; + u32 supportLdPIType2:1; + u32 supportLdPIType1:1; + u32 supportPIcontroller:1; +#else u32 supportPIcontroller:1; u32 supportLdPIType1:1; u32 supportLdPIType2:1; @@ -826,7 +893,13 @@ struct megasas_ctrl_info { u32 supportUnevenSpans:1; - u32 reserved:11; + u32 supportPointInTimeProgress:1; + u32 supportDataLDonSSCArray:1; + u32 mpio:1; + u32 supportConfigAutoBalance:1; + u32 activePassive:2; + u32 reserved:5; +#endif } adapterOperations2; u8 driverVersion[32]; /*7A8h */ @@ -853,8 +926,14 @@ struct megasas_ctrl_info { } cluster; char clusterId[16]; /*7D4h */ + struct { + u8 maxVFsSupported; /*0x7E4*/ + u8 numVFsEnabled; /*0x7E5*/ + u8 requestorId; /*0x7E6 0:PF, 1:VF1, 2:VF2*/ + u8 reserved; /*0x7E7*/ + } iov; - u8 pad[0x800-0x7E4]; /*7E4 */ + u8 pad[0x800-0x7E8]; /*0x7E8 pad to 2k */ } __packed; /* @@ -863,7 +942,7 @@ struct megasas_ctrl_info { * =============================== */ #define MEGASAS_MAX_PD_CHANNELS 2 -#define MEGASAS_MAX_LD_CHANNELS 2 +#define MEGASAS_MAX_LD_CHANNELS 1 #define MEGASAS_MAX_CHANNELS (MEGASAS_MAX_PD_CHANNELS + \ MEGASAS_MAX_LD_CHANNELS) #define MEGASAS_MAX_DEV_PER_CHANNEL 128 @@ -925,7 +1004,9 @@ struct megasas_ctrl_info { #define MFI_OB_INTR_STATUS_MASK 0x00000002 #define MFI_POLL_TIMEOUT_SECS 60 - +#define MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF (5 * HZ) +#define MEGASAS_OCR_SETTLE_TIME_VF (1000 * 30) +#define MEGASAS_ROUTINE_WAIT_TIME_VF 300 #define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000 #define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001 #define MFI_GEN2_ENABLE_INTERRUPT_MASK (0x00000001 | 0x00000004) @@ -1051,9 +1132,15 @@ union megasas_sgl_frame { typedef union _MFI_CAPABILITIES { struct { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved:30; + u32 support_additional_msix:1; + u32 support_fp_remote_lun:1; +#else u32 support_fp_remote_lun:1; u32 support_additional_msix:1; u32 reserved:30; +#endif } mfi_capabilities; u32 reg; } MFI_CAPABILITIES; @@ -1280,9 +1367,15 @@ struct megasas_cmd; union megasas_evt_class_locale { struct { +#ifndef __BIG_ENDIAN_BITFIELD u16 locale; u8 reserved; s8 class; +#else + s8 class; + u8 reserved; + u16 locale; +#endif } __attribute__ ((packed)) members; u32 word; @@ -1456,14 +1549,20 @@ struct megasas_instance { dma_addr_t producer_h; u32 *consumer; dma_addr_t consumer_h; + struct MR_LD_VF_AFFILIATION *vf_affiliation; + dma_addr_t vf_affiliation_h; + struct MR_LD_VF_AFFILIATION_111 *vf_affiliation_111; + dma_addr_t vf_affiliation_111_h; + struct MR_CTRL_HB_HOST_MEM *hb_host_mem; + dma_addr_t hb_host_mem_h; u32 *reply_queue; dma_addr_t reply_queue_h; - unsigned long base_addr; struct megasas_register_set __iomem *reg_set; u32 *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY]; struct megasas_pd_list pd_list[MEGASAS_MAX_PD]; + struct megasas_pd_list local_pd_list[MEGASAS_MAX_PD]; u8 ld_ids[MEGASAS_MAX_LD_IDS]; s8 init_id; @@ -1531,10 +1630,73 @@ struct megasas_instance { unsigned long bar; long reset_flags; struct mutex reset_mutex; + struct timer_list sriov_heartbeat_timer; + char skip_heartbeat_timer_del; + u8 requestorId; + u64 initiator_sas_address; + u64 ld_sas_address[64]; + char PlasmaFW111; + char mpio; int throttlequeuedepth; u8 mask_interrupts; u8 is_imr; }; +struct MR_LD_VF_MAP { + u32 size; + union MR_LD_REF ref; + u8 ldVfCount; + u8 reserved[6]; + u8 policy[1]; +}; + +struct MR_LD_VF_AFFILIATION { + u32 size; + u8 ldCount; + u8 vfCount; + u8 thisVf; + u8 reserved[9]; + struct MR_LD_VF_MAP map[1]; +}; + +/* Plasma 1.11 FW backward compatibility structures */ +#define IOV_111_OFFSET 0x7CE +#define MAX_VIRTUAL_FUNCTIONS 8 + +struct IOV_111 { + u8 maxVFsSupported; + u8 numVFsEnabled; + u8 requestorId; + u8 reserved[5]; +}; + +struct MR_LD_VF_MAP_111 { + u8 targetId; + u8 reserved[3]; + u8 policy[MAX_VIRTUAL_FUNCTIONS]; +}; + +struct MR_LD_VF_AFFILIATION_111 { + u8 vdCount; + u8 vfCount; + u8 thisVf; + u8 reserved[5]; + struct MR_LD_VF_MAP_111 map[MAX_LOGICAL_DRIVES]; +}; + +struct MR_CTRL_HB_HOST_MEM { + struct { + u32 fwCounter; /* Firmware heart beat counter */ + struct { + u32 debugmode:1; /* 1=Firmware is in debug mode. + Heart beat will not be updated. */ + u32 reserved:31; + } debug; + u32 reserved_fw[6]; + u32 driverCounter; /* Driver heart beat counter. 0x20 */ + u32 reserved_driver[7]; + } HB; + u8 pad[0x400-0x40]; +}; enum { MEGASAS_HBA_OPERATIONAL = 0, @@ -1542,6 +1704,7 @@ enum { MEGASAS_ADPRESET_SM_FW_RESET_SUCCESS = 2, MEGASAS_ADPRESET_SM_OPERATIONAL = 3, MEGASAS_HW_CRITICAL_ERROR = 4, + MEGASAS_ADPRESET_SM_POLLING = 5, MEGASAS_ADPRESET_INPROG_SIGN = 0xDEADDEAD, }; @@ -1656,4 +1819,16 @@ struct megasas_mgmt_info { int max_index; }; +u8 +MR_BuildRaidContext(struct megasas_instance *instance, + struct IO_REQUEST_INFO *io_info, + struct RAID_CONTEXT *pRAID_Context, + struct MR_FW_RAID_MAP_ALL *map, u8 **raidLUN); +u8 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map); +struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_FW_RAID_MAP_ALL *map); +u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_FW_RAID_MAP_ALL *map); +u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_FW_RAID_MAP_ALL *map); +u16 MR_PdDevHandleGet(u32 pd, struct MR_FW_RAID_MAP_ALL *map); +u16 MR_GetLDTgtId(u32 ld, struct MR_FW_RAID_MAP_ALL *map); + #endif /*LSI_MEGARAID_SAS_H */ diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 0177295599e..112799b131a 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -18,7 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * FILE: megaraid_sas_base.c - * Version : 06.600.18.00-rc1 + * Version : 06.803.01.00-rc1 * * Authors: LSI Corporation * Sreenivas Bagalkote @@ -75,6 +75,10 @@ static unsigned int msix_vectors; module_param(msix_vectors, int, S_IRUGO); MODULE_PARM_DESC(msix_vectors, "MSI-X max vector count. Default: Set by FW"); +static int allow_vf_ioctls; +module_param(allow_vf_ioctls, int, S_IRUGO); +MODULE_PARM_DESC(allow_vf_ioctls, "Allow ioctls in SR-IOV VF mode. Default: 0"); + static int throttlequeuedepth = MEGASAS_THROTTLE_QUEUE_DEPTH; module_param(throttlequeuedepth, int, S_IRUGO); MODULE_PARM_DESC(throttlequeuedepth, @@ -92,6 +96,8 @@ MODULE_DESCRIPTION("LSI MegaRAID SAS Driver"); int megasas_transition_to_ready(struct megasas_instance *instance, int ocr); static int megasas_get_pd_list(struct megasas_instance *instance); +static int megasas_ld_list_query(struct megasas_instance *instance, + u8 query_type); static int megasas_issue_init_mfi(struct megasas_instance *instance); static int megasas_register_aen(struct megasas_instance *instance, u32 seq_num, u32 class_locale_word); @@ -120,6 +126,8 @@ static struct pci_device_id megasas_pci_table[] = { /* xscale IOP */ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FUSION)}, /* Fusion */ + {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_PLASMA)}, + /* Plasma */ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_INVADER)}, /* Invader */ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FURY)}, @@ -130,7 +138,7 @@ static struct pci_device_id megasas_pci_table[] = { MODULE_DEVICE_TABLE(pci, megasas_pci_table); static int megasas_mgmt_majorno; -static struct megasas_mgmt_info megasas_mgmt_info; +struct megasas_mgmt_info megasas_mgmt_info; static struct fasync_struct *megasas_async_queue; static DEFINE_MUTEX(megasas_async_queue_mutex); @@ -169,10 +177,15 @@ megasas_get_map_info(struct megasas_instance *instance); int megasas_sync_map_info(struct megasas_instance *instance); int -wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd); +wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd, + int seconds); void megasas_reset_reply_desc(struct megasas_instance *instance); -int megasas_reset_fusion(struct Scsi_Host *shost); +int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout); void megasas_fusion_ocr_wq(struct work_struct *work); +static int megasas_get_ld_vf_affiliation(struct megasas_instance *instance, + int initial); +int megasas_check_mpio_paths(struct megasas_instance *instance, + struct scsi_cmnd *scmd); void megasas_issue_dcmd(struct megasas_instance *instance, struct megasas_cmd *cmd) @@ -222,6 +235,7 @@ megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd) cmd->scmd = NULL; cmd->frame_count = 0; if ((instance->pdev->device != PCI_DEVICE_ID_LSI_FUSION) && + (instance->pdev->device != PCI_DEVICE_ID_LSI_PLASMA) && (instance->pdev->device != PCI_DEVICE_ID_LSI_INVADER) && (instance->pdev->device != PCI_DEVICE_ID_LSI_FURY) && (reset_devices)) @@ -374,13 +388,11 @@ static int megasas_check_reset_xscale(struct megasas_instance *instance, struct megasas_register_set __iomem *regs) { - u32 consumer; - consumer = *instance->consumer; if ((instance->adprecovery != MEGASAS_HBA_OPERATIONAL) && - (*instance->consumer == MEGASAS_ADPRESET_INPROG_SIGN)) { + (le32_to_cpu(*instance->consumer) == + MEGASAS_ADPRESET_INPROG_SIGN)) return 1; - } return 0; } @@ -629,9 +641,10 @@ megasas_fire_cmd_skinny(struct megasas_instance *instance, { unsigned long flags; spin_lock_irqsave(&instance->hba_lock, flags); - writel(0, &(regs)->inbound_high_queue_port); - writel((frame_phys_addr | (frame_count<<1))|1, - &(regs)->inbound_low_queue_port); + writel(upper_32_bits(frame_phys_addr), + &(regs)->inbound_high_queue_port); + writel((lower_32_bits(frame_phys_addr) | (frame_count<<1))|1, + &(regs)->inbound_low_queue_port); spin_unlock_irqrestore(&instance->hba_lock, flags); } @@ -876,11 +889,12 @@ extern struct megasas_instance_template megasas_instance_template_fusion; int megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd) { + int seconds; struct megasas_header *frame_hdr = &cmd->frame->hdr; - frame_hdr->cmd_status = 0xFF; - frame_hdr->flags |= MFI_FRAME_DONT_POST_IN_REPLY_QUEUE; + frame_hdr->cmd_status = MFI_CMD_STATUS_POLL_MODE; + frame_hdr->flags |= cpu_to_le16(MFI_FRAME_DONT_POST_IN_REPLY_QUEUE); /* * Issue the frame using inbound queue port @@ -890,13 +904,18 @@ megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd) /* * Wait for cmd_status to change */ - return wait_and_poll(instance, cmd); + if (instance->requestorId) + seconds = MEGASAS_ROUTINE_WAIT_TIME_VF; + else + seconds = MFI_POLL_TIMEOUT_SECS; + return wait_and_poll(instance, cmd, seconds); } /** * megasas_issue_blocked_cmd - Synchronous wrapper around regular FW cmds * @instance: Adapter soft state * @cmd: Command to be issued + * @timeout: Timeout in seconds * * This function waits on an event for the command to be returned from ISR. * Max wait time is MEGASAS_INTERNAL_CMD_WAIT_TIME secs @@ -904,13 +923,20 @@ megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd) */ static int megasas_issue_blocked_cmd(struct megasas_instance *instance, - struct megasas_cmd *cmd) + struct megasas_cmd *cmd, int timeout) { + int ret = 0; cmd->cmd_status = ENODATA; instance->instancet->issue_dcmd(instance, cmd); - - wait_event(instance->int_cmd_wait_q, cmd->cmd_status != ENODATA); + if (timeout) { + ret = wait_event_timeout(instance->int_cmd_wait_q, + cmd->cmd_status != ENODATA, timeout * HZ); + if (!ret) + return 1; + } else + wait_event(instance->int_cmd_wait_q, + cmd->cmd_status != ENODATA); return 0; } @@ -919,18 +945,20 @@ megasas_issue_blocked_cmd(struct megasas_instance *instance, * megasas_issue_blocked_abort_cmd - Aborts previously issued cmd * @instance: Adapter soft state * @cmd_to_abort: Previously issued cmd to be aborted + * @timeout: Timeout in seconds * - * MFI firmware can abort previously issued AEN command (automatic event + * MFI firmware can abort previously issued AEN comamnd (automatic event * notification). The megasas_issue_blocked_abort_cmd() issues such abort * cmd and waits for return status. * Max wait time is MEGASAS_INTERNAL_CMD_WAIT_TIME secs */ static int megasas_issue_blocked_abort_cmd(struct megasas_instance *instance, - struct megasas_cmd *cmd_to_abort) + struct megasas_cmd *cmd_to_abort, int timeout) { struct megasas_cmd *cmd; struct megasas_abort_frame *abort_fr; + int ret = 0; cmd = megasas_get_cmd(instance); @@ -944,20 +972,30 @@ megasas_issue_blocked_abort_cmd(struct megasas_instance *instance, */ abort_fr->cmd = MFI_CMD_ABORT; abort_fr->cmd_status = 0xFF; - abort_fr->flags = 0; - abort_fr->abort_context = cmd_to_abort->index; - abort_fr->abort_mfi_phys_addr_lo = cmd_to_abort->frame_phys_addr; - abort_fr->abort_mfi_phys_addr_hi = 0; + abort_fr->flags = cpu_to_le16(0); + abort_fr->abort_context = cpu_to_le32(cmd_to_abort->index); + abort_fr->abort_mfi_phys_addr_lo = + cpu_to_le32(lower_32_bits(cmd_to_abort->frame_phys_addr)); + abort_fr->abort_mfi_phys_addr_hi = + cpu_to_le32(upper_32_bits(cmd_to_abort->frame_phys_addr)); cmd->sync_cmd = 1; cmd->cmd_status = 0xFF; instance->instancet->issue_dcmd(instance, cmd); - /* - * Wait for this cmd to complete - */ - wait_event(instance->abort_cmd_wait_q, cmd->cmd_status != 0xFF); + if (timeout) { + ret = wait_event_timeout(instance->abort_cmd_wait_q, + cmd->cmd_status != ENODATA, timeout * HZ); + if (!ret) { + dev_err(&instance->pdev->dev, "Command timedout" + "from %s\n", __func__); + return 1; + } + } else + wait_event(instance->abort_cmd_wait_q, + cmd->cmd_status != ENODATA); + cmd->sync_cmd = 0; megasas_return_cmd(instance, cmd); @@ -986,8 +1024,8 @@ megasas_make_sgl32(struct megasas_instance *instance, struct scsi_cmnd *scp, if (sge_count) { scsi_for_each_sg(scp, os_sgl, sge_count, i) { - mfi_sgl->sge32[i].length = sg_dma_len(os_sgl); - mfi_sgl->sge32[i].phys_addr = sg_dma_address(os_sgl); + mfi_sgl->sge32[i].length = cpu_to_le32(sg_dma_len(os_sgl)); + mfi_sgl->sge32[i].phys_addr = cpu_to_le32(sg_dma_address(os_sgl)); } } return sge_count; @@ -1015,8 +1053,8 @@ megasas_make_sgl64(struct megasas_instance *instance, struct scsi_cmnd *scp, if (sge_count) { scsi_for_each_sg(scp, os_sgl, sge_count, i) { - mfi_sgl->sge64[i].length = sg_dma_len(os_sgl); - mfi_sgl->sge64[i].phys_addr = sg_dma_address(os_sgl); + mfi_sgl->sge64[i].length = cpu_to_le32(sg_dma_len(os_sgl)); + mfi_sgl->sge64[i].phys_addr = cpu_to_le64(sg_dma_address(os_sgl)); } } return sge_count; @@ -1043,10 +1081,11 @@ megasas_make_sgl_skinny(struct megasas_instance *instance, if (sge_count) { scsi_for_each_sg(scp, os_sgl, sge_count, i) { - mfi_sgl->sge_skinny[i].length = sg_dma_len(os_sgl); + mfi_sgl->sge_skinny[i].length = + cpu_to_le32(sg_dma_len(os_sgl)); mfi_sgl->sge_skinny[i].phys_addr = - sg_dma_address(os_sgl); - mfi_sgl->sge_skinny[i].flag = 0; + cpu_to_le64(sg_dma_address(os_sgl)); + mfi_sgl->sge_skinny[i].flag = cpu_to_le32(0); } } return sge_count; @@ -1155,8 +1194,8 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp, pthru->cdb_len = scp->cmd_len; pthru->timeout = 0; pthru->pad_0 = 0; - pthru->flags = flags; - pthru->data_xfer_len = scsi_bufflen(scp); + pthru->flags = cpu_to_le16(flags); + pthru->data_xfer_len = cpu_to_le32(scsi_bufflen(scp)); memcpy(pthru->cdb, scp->cmnd, scp->cmd_len); @@ -1168,18 +1207,18 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp, if ((scp->request->timeout / HZ) > 0xFFFF) pthru->timeout = 0xFFFF; else - pthru->timeout = scp->request->timeout / HZ; + pthru->timeout = cpu_to_le16(scp->request->timeout / HZ); } /* * Construct SGL */ if (instance->flag_ieee == 1) { - pthru->flags |= MFI_FRAME_SGL64; + pthru->flags |= cpu_to_le16(MFI_FRAME_SGL64); pthru->sge_count = megasas_make_sgl_skinny(instance, scp, &pthru->sgl); } else if (IS_DMA64) { - pthru->flags |= MFI_FRAME_SGL64; + pthru->flags |= cpu_to_le16(MFI_FRAME_SGL64); pthru->sge_count = megasas_make_sgl64(instance, scp, &pthru->sgl); } else @@ -1196,8 +1235,10 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp, * Sense info specific */ pthru->sense_len = SCSI_SENSE_BUFFERSIZE; - pthru->sense_buf_phys_addr_hi = 0; - pthru->sense_buf_phys_addr_lo = cmd->sense_phys_addr; + pthru->sense_buf_phys_addr_hi = + cpu_to_le32(upper_32_bits(cmd->sense_phys_addr)); + pthru->sense_buf_phys_addr_lo = + cpu_to_le32(lower_32_bits(cmd->sense_phys_addr)); /* * Compute the total number of frames this command consumes. FW uses @@ -1248,7 +1289,7 @@ megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp, ldio->timeout = 0; ldio->reserved_0 = 0; ldio->pad_0 = 0; - ldio->flags = flags; + ldio->flags = cpu_to_le16(flags); ldio->start_lba_hi = 0; ldio->access_byte = (scp->cmd_len != 6) ? scp->cmnd[1] : 0; @@ -1256,52 +1297,59 @@ megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp, * 6-byte READ(0x08) or WRITE(0x0A) cdb */ if (scp->cmd_len == 6) { - ldio->lba_count = (u32) scp->cmnd[4]; - ldio->start_lba_lo = ((u32) scp->cmnd[1] << 16) | - ((u32) scp->cmnd[2] << 8) | (u32) scp->cmnd[3]; + ldio->lba_count = cpu_to_le32((u32) scp->cmnd[4]); + ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[1] << 16) | + ((u32) scp->cmnd[2] << 8) | + (u32) scp->cmnd[3]); - ldio->start_lba_lo &= 0x1FFFFF; + ldio->start_lba_lo &= cpu_to_le32(0x1FFFFF); } /* * 10-byte READ(0x28) or WRITE(0x2A) cdb */ else if (scp->cmd_len == 10) { - ldio->lba_count = (u32) scp->cmnd[8] | - ((u32) scp->cmnd[7] << 8); - ldio->start_lba_lo = ((u32) scp->cmnd[2] << 24) | - ((u32) scp->cmnd[3] << 16) | - ((u32) scp->cmnd[4] << 8) | (u32) scp->cmnd[5]; + ldio->lba_count = cpu_to_le32((u32) scp->cmnd[8] | + ((u32) scp->cmnd[7] << 8)); + ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[2] << 24) | + ((u32) scp->cmnd[3] << 16) | + ((u32) scp->cmnd[4] << 8) | + (u32) scp->cmnd[5]); } /* * 12-byte READ(0xA8) or WRITE(0xAA) cdb */ else if (scp->cmd_len == 12) { - ldio->lba_count = ((u32) scp->cmnd[6] << 24) | - ((u32) scp->cmnd[7] << 16) | - ((u32) scp->cmnd[8] << 8) | (u32) scp->cmnd[9]; + ldio->lba_count = cpu_to_le32(((u32) scp->cmnd[6] << 24) | + ((u32) scp->cmnd[7] << 16) | + ((u32) scp->cmnd[8] << 8) | + (u32) scp->cmnd[9]); - ldio->start_lba_lo = ((u32) scp->cmnd[2] << 24) | - ((u32) scp->cmnd[3] << 16) | - ((u32) scp->cmnd[4] << 8) | (u32) scp->cmnd[5]; + ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[2] << 24) | + ((u32) scp->cmnd[3] << 16) | + ((u32) scp->cmnd[4] << 8) | + (u32) scp->cmnd[5]); } /* * 16-byte READ(0x88) or WRITE(0x8A) cdb */ else if (scp->cmd_len == 16) { - ldio->lba_count = ((u32) scp->cmnd[10] << 24) | - ((u32) scp->cmnd[11] << 16) | - ((u32) scp->cmnd[12] << 8) | (u32) scp->cmnd[13]; + ldio->lba_count = cpu_to_le32(((u32) scp->cmnd[10] << 24) | + ((u32) scp->cmnd[11] << 16) | + ((u32) scp->cmnd[12] << 8) | + (u32) scp->cmnd[13]); - ldio->start_lba_lo = ((u32) scp->cmnd[6] << 24) | - ((u32) scp->cmnd[7] << 16) | - ((u32) scp->cmnd[8] << 8) | (u32) scp->cmnd[9]; + ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[6] << 24) | + ((u32) scp->cmnd[7] << 16) | + ((u32) scp->cmnd[8] << 8) | + (u32) scp->cmnd[9]); - ldio->start_lba_hi = ((u32) scp->cmnd[2] << 24) | - ((u32) scp->cmnd[3] << 16) | - ((u32) scp->cmnd[4] << 8) | (u32) scp->cmnd[5]; + ldio->start_lba_hi = cpu_to_le32(((u32) scp->cmnd[2] << 24) | + ((u32) scp->cmnd[3] << 16) | + ((u32) scp->cmnd[4] << 8) | + (u32) scp->cmnd[5]); } @@ -1309,11 +1357,11 @@ megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp, * Construct SGL */ if (instance->flag_ieee) { - ldio->flags |= MFI_FRAME_SGL64; + ldio->flags |= cpu_to_le16(MFI_FRAME_SGL64); ldio->sge_count = megasas_make_sgl_skinny(instance, scp, &ldio->sgl); } else if (IS_DMA64) { - ldio->flags |= MFI_FRAME_SGL64; + ldio->flags |= cpu_to_le16(MFI_FRAME_SGL64); ldio->sge_count = megasas_make_sgl64(instance, scp, &ldio->sgl); } else ldio->sge_count = megasas_make_sgl32(instance, scp, &ldio->sgl); @@ -1329,7 +1377,7 @@ megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp, */ ldio->sense_len = SCSI_SENSE_BUFFERSIZE; ldio->sense_buf_phys_addr_hi = 0; - ldio->sense_buf_phys_addr_lo = cmd->sense_phys_addr; + ldio->sense_buf_phys_addr_lo = cpu_to_le32(cmd->sense_phys_addr); /* * Compute the total number of frames this command consumes. FW uses @@ -1400,20 +1448,32 @@ megasas_dump_pending_frames(struct megasas_instance *instance) ldio = (struct megasas_io_frame *)cmd->frame; mfi_sgl = &ldio->sgl; sgcount = ldio->sge_count; - printk(KERN_ERR "megasas[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x, lba lo : 0x%x, lba_hi : 0x%x, sense_buf addr : 0x%x,sge count : 0x%x\n",instance->host->host_no, cmd->frame_count,ldio->cmd,ldio->target_id, ldio->start_lba_lo,ldio->start_lba_hi,ldio->sense_buf_phys_addr_lo,sgcount); + printk(KERN_ERR "megasas[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x," + " lba lo : 0x%x, lba_hi : 0x%x, sense_buf addr : 0x%x,sge count : 0x%x\n", + instance->host->host_no, cmd->frame_count, ldio->cmd, ldio->target_id, + le32_to_cpu(ldio->start_lba_lo), le32_to_cpu(ldio->start_lba_hi), + le32_to_cpu(ldio->sense_buf_phys_addr_lo), sgcount); } else { pthru = (struct megasas_pthru_frame *) cmd->frame; mfi_sgl = &pthru->sgl; sgcount = pthru->sge_count; - printk(KERN_ERR "megasas[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x, lun : 0x%x, cdb_len : 0x%x, data xfer len : 0x%x, sense_buf addr : 0x%x,sge count : 0x%x\n",instance->host->host_no,cmd->frame_count,pthru->cmd,pthru->target_id,pthru->lun,pthru->cdb_len , pthru->data_xfer_len,pthru->sense_buf_phys_addr_lo,sgcount); + printk(KERN_ERR "megasas[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x, " + "lun : 0x%x, cdb_len : 0x%x, data xfer len : 0x%x, sense_buf addr : 0x%x,sge count : 0x%x\n", + instance->host->host_no, cmd->frame_count, pthru->cmd, pthru->target_id, + pthru->lun, pthru->cdb_len, le32_to_cpu(pthru->data_xfer_len), + le32_to_cpu(pthru->sense_buf_phys_addr_lo), sgcount); } if(megasas_dbg_lvl & MEGASAS_DBG_LVL){ for (n = 0; n < sgcount; n++){ if (IS_DMA64) - printk(KERN_ERR "megasas: sgl len : 0x%x, sgl addr : 0x%08lx ",mfi_sgl->sge64[n].length , (unsigned long)mfi_sgl->sge64[n].phys_addr) ; + printk(KERN_ERR "megasas: sgl len : 0x%x, sgl addr : 0x%llx ", + le32_to_cpu(mfi_sgl->sge64[n].length), + le64_to_cpu(mfi_sgl->sge64[n].phys_addr)); else - printk(KERN_ERR "megasas: sgl len : 0x%x, sgl addr : 0x%x ",mfi_sgl->sge32[n].length , mfi_sgl->sge32[n].phys_addr) ; + printk(KERN_ERR "megasas: sgl len : 0x%x, sgl addr : 0x%x ", + le32_to_cpu(mfi_sgl->sge32[n].length), + le32_to_cpu(mfi_sgl->sge32[n].phys_addr)); } } printk(KERN_ERR "\n"); @@ -1489,9 +1549,23 @@ megasas_queue_command_lck(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd spin_lock_irqsave(&instance->hba_lock, flags); + /* Check for an mpio path and adjust behavior */ + if (instance->adprecovery == MEGASAS_ADPRESET_SM_INFAULT) { + if (megasas_check_mpio_paths(instance, scmd) == + (DID_RESET << 16)) { + spin_unlock_irqrestore(&instance->hba_lock, flags); + return SCSI_MLQUEUE_HOST_BUSY; + } else { + spin_unlock_irqrestore(&instance->hba_lock, flags); + scmd->result = DID_NO_CONNECT << 16; + done(scmd); + return 0; + } + } + if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) { spin_unlock_irqrestore(&instance->hba_lock, flags); - scmd->result = DID_ERROR << 16; + scmd->result = DID_NO_CONNECT << 16; done(scmd); return 0; } @@ -1616,9 +1690,14 @@ void megaraid_sas_kill_hba(struct megasas_instance *instance) if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) || (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) || (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { writel(MFI_STOP_ADP, &instance->reg_set->doorbell); + /* Flush */ + readl(&instance->reg_set->doorbell); + if (instance->mpio && instance->requestorId) + memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS); } else { writel(MFI_STOP_ADP, &instance->reg_set->inbound_doorbell); } @@ -1674,11 +1753,11 @@ static void megasas_complete_cmd_dpc(unsigned long instance_addr) spin_lock_irqsave(&instance->completion_lock, flags); - producer = *instance->producer; - consumer = *instance->consumer; + producer = le32_to_cpu(*instance->producer); + consumer = le32_to_cpu(*instance->consumer); while (consumer != producer) { - context = instance->reply_queue[consumer]; + context = le32_to_cpu(instance->reply_queue[consumer]); if (context >= instance->max_fw_cmds) { printk(KERN_ERR "Unexpected context value %x\n", context); @@ -1695,7 +1774,7 @@ static void megasas_complete_cmd_dpc(unsigned long instance_addr) } } - *instance->consumer = producer; + *instance->consumer = cpu_to_le32(producer); spin_unlock_irqrestore(&instance->completion_lock, flags); @@ -1705,6 +1784,25 @@ static void megasas_complete_cmd_dpc(unsigned long instance_addr) megasas_check_and_restore_queue_depth(instance); } +/** + * megasas_start_timer - Initializes a timer object + * @instance: Adapter soft state + * @timer: timer object to be initialized + * @fn: timer function + * @interval: time interval between timer function call + * + */ +void megasas_start_timer(struct megasas_instance *instance, + struct timer_list *timer, + void *fn, unsigned long interval) +{ + init_timer(timer); + timer->expires = jiffies + interval; + timer->data = (unsigned long)instance; + timer->function = fn; + add_timer(timer); +} + static void megasas_internal_reset_defer_cmds(struct megasas_instance *instance); @@ -1716,7 +1814,7 @@ void megasas_do_ocr(struct megasas_instance *instance) if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1064R) || (instance->pdev->device == PCI_DEVICE_ID_DELL_PERC5) || (instance->pdev->device == PCI_DEVICE_ID_LSI_VERDE_ZCR)) { - *instance->consumer = MEGASAS_ADPRESET_INPROG_SIGN; + *instance->consumer = cpu_to_le32(MEGASAS_ADPRESET_INPROG_SIGN); } instance->instancet->disable_intr(instance); instance->adprecovery = MEGASAS_ADPRESET_SM_INFAULT; @@ -1727,6 +1825,295 @@ void megasas_do_ocr(struct megasas_instance *instance) process_fw_state_change_wq(&instance->work_init); } +/* This function will get the current SR-IOV LD/VF affiliation */ +static int megasas_get_ld_vf_affiliation(struct megasas_instance *instance, + int initial) +{ + struct megasas_cmd *cmd; + struct megasas_dcmd_frame *dcmd; + struct MR_LD_VF_AFFILIATION *new_affiliation = NULL; + struct MR_LD_VF_AFFILIATION_111 *new_affiliation_111 = NULL; + struct MR_LD_VF_MAP *newmap = NULL, *savedmap = NULL; + dma_addr_t new_affiliation_h; + dma_addr_t new_affiliation_111_h; + int ld, retval = 0; + u8 thisVf; + + cmd = megasas_get_cmd(instance); + + if (!cmd) { + printk(KERN_DEBUG "megasas: megasas_get_ld_vf_" + "affiliation: Failed to get cmd for scsi%d.\n", + instance->host->host_no); + return -ENOMEM; + } + + dcmd = &cmd->frame->dcmd; + + if (!instance->vf_affiliation && !instance->vf_affiliation_111) { + printk(KERN_WARNING "megasas: SR-IOV: Couldn't get LD/VF " + "affiliation for scsi%d.\n", instance->host->host_no); + megasas_return_cmd(instance, cmd); + return -ENOMEM; + } + + if (initial) + if (instance->PlasmaFW111) + memset(instance->vf_affiliation_111, 0, + sizeof(struct MR_LD_VF_AFFILIATION_111)); + else + memset(instance->vf_affiliation, 0, + (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION)); + else { + if (instance->PlasmaFW111) + new_affiliation_111 = + pci_alloc_consistent(instance->pdev, + sizeof(struct MR_LD_VF_AFFILIATION_111), + &new_affiliation_111_h); + else + new_affiliation = + pci_alloc_consistent(instance->pdev, + (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION), + &new_affiliation_h); + if (!new_affiliation && !new_affiliation_111) { + printk(KERN_DEBUG "megasas: SR-IOV: Couldn't allocate " + "memory for new affiliation for scsi%d.\n", + instance->host->host_no); + megasas_return_cmd(instance, cmd); + return -ENOMEM; + } + if (instance->PlasmaFW111) + memset(new_affiliation_111, 0, + sizeof(struct MR_LD_VF_AFFILIATION_111)); + else + memset(new_affiliation, 0, (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION)); + } + + memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE); + + dcmd->cmd = MFI_CMD_DCMD; + dcmd->cmd_status = 0xFF; + dcmd->sge_count = 1; + dcmd->flags = MFI_FRAME_DIR_BOTH; + dcmd->timeout = 0; + dcmd->pad_0 = 0; + if (instance->PlasmaFW111) { + dcmd->data_xfer_len = sizeof(struct MR_LD_VF_AFFILIATION_111); + dcmd->opcode = MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111; + } else { + dcmd->data_xfer_len = (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION); + dcmd->opcode = MR_DCMD_LD_VF_MAP_GET_ALL_LDS; + } + + if (initial) { + if (instance->PlasmaFW111) + dcmd->sgl.sge32[0].phys_addr = + instance->vf_affiliation_111_h; + else + dcmd->sgl.sge32[0].phys_addr = + instance->vf_affiliation_h; + } else { + if (instance->PlasmaFW111) + dcmd->sgl.sge32[0].phys_addr = new_affiliation_111_h; + else + dcmd->sgl.sge32[0].phys_addr = new_affiliation_h; + } + if (instance->PlasmaFW111) + dcmd->sgl.sge32[0].length = + sizeof(struct MR_LD_VF_AFFILIATION_111); + else + dcmd->sgl.sge32[0].length = (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION); + + printk(KERN_WARNING "megasas: SR-IOV: Getting LD/VF affiliation for " + "scsi%d\n", instance->host->host_no); + + megasas_issue_blocked_cmd(instance, cmd, 0); + + if (dcmd->cmd_status) { + printk(KERN_WARNING "megasas: SR-IOV: LD/VF affiliation DCMD" + " failed with status 0x%x for scsi%d.\n", + dcmd->cmd_status, instance->host->host_no); + retval = 1; /* Do a scan if we couldn't get affiliation */ + goto out; + } + + if (!initial) { + if (instance->PlasmaFW111) { + if (!new_affiliation_111->vdCount) { + printk(KERN_WARNING "megasas: SR-IOV: Got new " + "LD/VF affiliation for passive path " + "for scsi%d.\n", + instance->host->host_no); + retval = 1; + goto out; + } + thisVf = new_affiliation_111->thisVf; + for (ld = 0 ; ld < new_affiliation_111->vdCount; ld++) + if (instance->vf_affiliation_111->map[ld].policy[thisVf] != new_affiliation_111->map[ld].policy[thisVf]) { + printk(KERN_WARNING "megasas: SR-IOV: " + "Got new LD/VF affiliation " + "for scsi%d.\n", + instance->host->host_no); + memcpy(instance->vf_affiliation_111, + new_affiliation_111, + sizeof(struct MR_LD_VF_AFFILIATION_111)); + retval = 1; + goto out; + } + } else { + if (!new_affiliation->ldCount) { + printk(KERN_WARNING "megasas: SR-IOV: Got new " + "LD/VF affiliation for passive " + "path for scsi%d.\n", + instance->host->host_no); + retval = 1; + goto out; + } + newmap = new_affiliation->map; + savedmap = instance->vf_affiliation->map; + thisVf = new_affiliation->thisVf; + for (ld = 0 ; ld < new_affiliation->ldCount; ld++) { + if (savedmap->policy[thisVf] != + newmap->policy[thisVf]) { + printk(KERN_WARNING "megasas: SR-IOV: " + "Got new LD/VF affiliation " + "for scsi%d.\n", + instance->host->host_no); + memcpy(instance->vf_affiliation, + new_affiliation, + new_affiliation->size); + retval = 1; + goto out; + } + savedmap = (struct MR_LD_VF_MAP *) + ((unsigned char *)savedmap + + savedmap->size); + newmap = (struct MR_LD_VF_MAP *) + ((unsigned char *)newmap + + newmap->size); + } + } + } +out: + if (new_affiliation) { + if (instance->PlasmaFW111) + pci_free_consistent(instance->pdev, + sizeof(struct MR_LD_VF_AFFILIATION_111), + new_affiliation_111, + new_affiliation_111_h); + else + pci_free_consistent(instance->pdev, + (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION), + new_affiliation, new_affiliation_h); + } + megasas_return_cmd(instance, cmd); + + return retval; +} + +/* This function will tell FW to start the SR-IOV heartbeat */ +int megasas_sriov_start_heartbeat(struct megasas_instance *instance, + int initial) +{ + struct megasas_cmd *cmd; + struct megasas_dcmd_frame *dcmd; + int retval = 0; + + cmd = megasas_get_cmd(instance); + + if (!cmd) { + printk(KERN_DEBUG "megasas: megasas_sriov_start_heartbeat: " + "Failed to get cmd for scsi%d.\n", + instance->host->host_no); + return -ENOMEM; + } + + dcmd = &cmd->frame->dcmd; + + if (initial) { + instance->hb_host_mem = + pci_alloc_consistent(instance->pdev, + sizeof(struct MR_CTRL_HB_HOST_MEM), + &instance->hb_host_mem_h); + if (!instance->hb_host_mem) { + printk(KERN_DEBUG "megasas: SR-IOV: Couldn't allocate" + " memory for heartbeat host memory for " + "scsi%d.\n", instance->host->host_no); + retval = -ENOMEM; + goto out; + } + memset(instance->hb_host_mem, 0, + sizeof(struct MR_CTRL_HB_HOST_MEM)); + } + + memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE); + + dcmd->mbox.s[0] = sizeof(struct MR_CTRL_HB_HOST_MEM); + dcmd->cmd = MFI_CMD_DCMD; + dcmd->cmd_status = 0xFF; + dcmd->sge_count = 1; + dcmd->flags = MFI_FRAME_DIR_BOTH; + dcmd->timeout = 0; + dcmd->pad_0 = 0; + dcmd->data_xfer_len = sizeof(struct MR_CTRL_HB_HOST_MEM); + dcmd->opcode = MR_DCMD_CTRL_SHARED_HOST_MEM_ALLOC; + dcmd->sgl.sge32[0].phys_addr = instance->hb_host_mem_h; + dcmd->sgl.sge32[0].length = sizeof(struct MR_CTRL_HB_HOST_MEM); + + printk(KERN_WARNING "megasas: SR-IOV: Starting heartbeat for scsi%d\n", + instance->host->host_no); + + if (!megasas_issue_polled(instance, cmd)) { + retval = 0; + } else { + printk(KERN_WARNING "megasas: SR-IOV: MR_DCMD_CTRL_SHARED_HOST" + "_MEM_ALLOC DCMD timed out for scsi%d\n", + instance->host->host_no); + retval = 1; + goto out; + } + + + if (dcmd->cmd_status) { + printk(KERN_WARNING "megasas: SR-IOV: MR_DCMD_CTRL_SHARED_HOST" + "_MEM_ALLOC DCMD failed with status 0x%x for scsi%d\n", + dcmd->cmd_status, + instance->host->host_no); + retval = 1; + goto out; + } + +out: + megasas_return_cmd(instance, cmd); + + return retval; +} + +/* Handler for SR-IOV heartbeat */ +void megasas_sriov_heartbeat_handler(unsigned long instance_addr) +{ + struct megasas_instance *instance = + (struct megasas_instance *)instance_addr; + + if (instance->hb_host_mem->HB.fwCounter != + instance->hb_host_mem->HB.driverCounter) { + instance->hb_host_mem->HB.driverCounter = + instance->hb_host_mem->HB.fwCounter; + mod_timer(&instance->sriov_heartbeat_timer, + jiffies + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + } else { + printk(KERN_WARNING "megasas: SR-IOV: Heartbeat never " + "completed for scsi%d\n", instance->host->host_no); + schedule_work(&instance->work_init); + } +} + /** * megasas_wait_for_outstanding - Wait for all outstanding cmds * @instance: Adapter soft state @@ -1989,9 +2376,10 @@ static int megasas_reset_bus_host(struct scsi_cmnd *scmd) * First wait for all commands to complete */ if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) || (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) - ret = megasas_reset_fusion(scmd->device->host); + ret = megasas_reset_fusion(scmd->device->host, 1); else ret = megasas_generic_reset(scmd); @@ -2123,6 +2511,7 @@ static struct scsi_host_template megasas_template = { .bios_param = megasas_bios_param, .use_clustering = ENABLE_CLUSTERING, .change_queue_depth = megasas_change_queue_depth, + .no_write_same = 1, }; /** @@ -2186,6 +2575,7 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, struct megasas_header *hdr = &cmd->frame->hdr; unsigned long flags; struct fusion_context *fusion = instance->ctrl_context; + u32 opcode; /* flag for the retry reset */ cmd->retry_for_fw_reset = 0; @@ -2287,9 +2677,10 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, case MFI_CMD_SMP: case MFI_CMD_STP: case MFI_CMD_DCMD: + opcode = le32_to_cpu(cmd->frame->dcmd.opcode); /* Check for LD map update */ - if ((cmd->frame->dcmd.opcode == MR_DCMD_LD_MAP_GET_INFO) && - (cmd->frame->dcmd.mbox.b[1] == 1)) { + if ((opcode == MR_DCMD_LD_MAP_GET_INFO) + && (cmd->frame->dcmd.mbox.b[1] == 1)) { fusion->fast_path_io = 0; spin_lock_irqsave(instance->host->host_lock, flags); if (cmd->frame->hdr.cmd_status != 0) { @@ -2323,8 +2714,8 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, flags); break; } - if (cmd->frame->dcmd.opcode == MR_DCMD_CTRL_EVENT_GET_INFO || - cmd->frame->dcmd.opcode == MR_DCMD_CTRL_EVENT_GET) { + if (opcode == MR_DCMD_CTRL_EVENT_GET_INFO || + opcode == MR_DCMD_CTRL_EVENT_GET) { spin_lock_irqsave(&poll_aen_lock, flags); megasas_poll_wait_aen = 0; spin_unlock_irqrestore(&poll_aen_lock, flags); @@ -2333,7 +2724,7 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, /* * See if got an event notification */ - if (cmd->frame->dcmd.opcode == MR_DCMD_CTRL_EVENT_WAIT) + if (opcode == MR_DCMD_CTRL_EVENT_WAIT) megasas_service_aen(instance, cmd); else megasas_complete_int_cmd(instance, cmd); @@ -2606,7 +2997,7 @@ megasas_deplete_reply_queue(struct megasas_instance *instance, PCI_DEVICE_ID_LSI_VERDE_ZCR)) { *instance->consumer = - MEGASAS_ADPRESET_INPROG_SIGN; + cpu_to_le32(MEGASAS_ADPRESET_INPROG_SIGN); } @@ -2670,7 +3061,8 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) u32 cur_state; u32 abs_state, curr_abs_state; - fw_state = instance->instancet->read_fw_status_reg(instance->reg_set) & MFI_STATE_MASK; + abs_state = instance->instancet->read_fw_status_reg(instance->reg_set); + fw_state = abs_state & MFI_STATE_MASK; if (fw_state != MFI_STATE_READY) printk(KERN_INFO "megasas: Waiting for FW to come to ready" @@ -2678,9 +3070,6 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) while (fw_state != MFI_STATE_READY) { - abs_state = - instance->instancet->read_fw_status_reg(instance->reg_set); - switch (fw_state) { case MFI_STATE_FAULT: @@ -2703,6 +3092,8 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || (instance->pdev->device == + PCI_DEVICE_ID_LSI_PLASMA) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { @@ -2727,6 +3118,8 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || (instance->pdev->device == + PCI_DEVICE_ID_LSI_PLASMA) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { @@ -2752,6 +3145,8 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || (instance->pdev->device + == PCI_DEVICE_ID_LSI_PLASMA) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { @@ -2760,6 +3155,8 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || (instance->pdev->device == + PCI_DEVICE_ID_LSI_PLASMA) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { @@ -2824,10 +3221,8 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) * The cur_state should not last for more than max_wait secs */ for (i = 0; i < (max_wait * 1000); i++) { - fw_state = instance->instancet->read_fw_status_reg(instance->reg_set) & - MFI_STATE_MASK ; - curr_abs_state = - instance->instancet->read_fw_status_reg(instance->reg_set); + curr_abs_state = instance->instancet-> + read_fw_status_reg(instance->reg_set); if (abs_state == curr_abs_state) { msleep(1); @@ -2843,6 +3238,9 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr) "in %d secs\n", fw_state, max_wait); return -ENODEV; } + + abs_state = curr_abs_state; + fw_state = curr_abs_state & MFI_STATE_MASK; } printk(KERN_INFO "megasas: FW now in Ready state\n"); @@ -2983,9 +3381,10 @@ static int megasas_create_frame_pool(struct megasas_instance *instance) } memset(cmd->frame, 0, total_sz); - cmd->frame->io.context = cmd->index; + cmd->frame->io.context = cpu_to_le32(cmd->index); cmd->frame->io.pad_0 = 0; if ((instance->pdev->device != PCI_DEVICE_ID_LSI_FUSION) && + (instance->pdev->device != PCI_DEVICE_ID_LSI_PLASMA) && (instance->pdev->device != PCI_DEVICE_ID_LSI_INVADER) && (instance->pdev->device != PCI_DEVICE_ID_LSI_FURY) && (reset_devices)) @@ -3143,13 +3542,13 @@ megasas_get_pd_list(struct megasas_instance *instance) dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0xFF; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_READ; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); dcmd->timeout = 0; dcmd->pad_0 = 0; - dcmd->data_xfer_len = MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST); - dcmd->opcode = MR_DCMD_PD_LIST_QUERY; - dcmd->sgl.sge32[0].phys_addr = ci_h; - dcmd->sgl.sge32[0].length = MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST); + dcmd->data_xfer_len = cpu_to_le32(MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST)); + dcmd->opcode = cpu_to_le32(MR_DCMD_PD_LIST_QUERY); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST)); if (!megasas_issue_polled(instance, cmd)) { ret = 0; @@ -3164,22 +3563,24 @@ megasas_get_pd_list(struct megasas_instance *instance) pd_addr = ci->addr; if ( ret == 0 && - (ci->count < + (le32_to_cpu(ci->count) < (MEGASAS_MAX_PD_CHANNELS * MEGASAS_MAX_DEV_PER_CHANNEL))) { - memset(instance->pd_list, 0, + memset(instance->local_pd_list, 0, MEGASAS_MAX_PD * sizeof(struct megasas_pd_list)); - for (pd_index = 0; pd_index < ci->count; pd_index++) { + for (pd_index = 0; pd_index < le32_to_cpu(ci->count); pd_index++) { - instance->pd_list[pd_addr->deviceId].tid = - pd_addr->deviceId; - instance->pd_list[pd_addr->deviceId].driveType = + instance->local_pd_list[le16_to_cpu(pd_addr->deviceId)].tid = + le16_to_cpu(pd_addr->deviceId); + instance->local_pd_list[le16_to_cpu(pd_addr->deviceId)].driveType = pd_addr->scsiDevType; - instance->pd_list[pd_addr->deviceId].driveState = + instance->local_pd_list[le16_to_cpu(pd_addr->deviceId)].driveState = MR_PD_STATE_SYSTEM; pd_addr++; } + memcpy(instance->pd_list, instance->local_pd_list, + sizeof(instance->pd_list)); } pci_free_consistent(instance->pdev, @@ -3207,6 +3608,7 @@ megasas_get_ld_list(struct megasas_instance *instance) struct megasas_dcmd_frame *dcmd; struct MR_LD_LIST *ci; dma_addr_t ci_h = 0; + u32 ld_count; cmd = megasas_get_cmd(instance); @@ -3233,12 +3635,12 @@ megasas_get_ld_list(struct megasas_instance *instance) dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0xFF; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_READ; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); dcmd->timeout = 0; - dcmd->data_xfer_len = sizeof(struct MR_LD_LIST); - dcmd->opcode = MR_DCMD_LD_GET_LIST; - dcmd->sgl.sge32[0].phys_addr = ci_h; - dcmd->sgl.sge32[0].length = sizeof(struct MR_LD_LIST); + dcmd->data_xfer_len = cpu_to_le32(sizeof(struct MR_LD_LIST)); + dcmd->opcode = cpu_to_le32(MR_DCMD_LD_GET_LIST); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct MR_LD_LIST)); dcmd->pad_0 = 0; if (!megasas_issue_polled(instance, cmd)) { @@ -3247,12 +3649,14 @@ megasas_get_ld_list(struct megasas_instance *instance) ret = -1; } + ld_count = le32_to_cpu(ci->ldCount); + /* the following function will get the instance PD LIST */ - if ((ret == 0) && (ci->ldCount <= MAX_LOGICAL_DRIVES)) { + if ((ret == 0) && (ld_count <= MAX_LOGICAL_DRIVES)) { memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS); - for (ld_index = 0; ld_index < ci->ldCount; ld_index++) { + for (ld_index = 0; ld_index < ld_count; ld_index++) { if (ci->ldList[ld_index].state != 0) { ids = ci->ldList[ld_index].ref.targetId; instance->ld_ids[ids] = @@ -3271,6 +3675,87 @@ megasas_get_ld_list(struct megasas_instance *instance) } /** + * megasas_ld_list_query - Returns FW's ld_list structure + * @instance: Adapter soft state + * @ld_list: ld_list structure + * + * Issues an internal command (DCMD) to get the FW's controller PD + * list structure. This information is mainly used to find out SYSTEM + * supported by the FW. + */ +static int +megasas_ld_list_query(struct megasas_instance *instance, u8 query_type) +{ + int ret = 0, ld_index = 0, ids = 0; + struct megasas_cmd *cmd; + struct megasas_dcmd_frame *dcmd; + struct MR_LD_TARGETID_LIST *ci; + dma_addr_t ci_h = 0; + u32 tgtid_count; + + cmd = megasas_get_cmd(instance); + + if (!cmd) { + printk(KERN_WARNING + "megasas:(megasas_ld_list_query): Failed to get cmd\n"); + return -ENOMEM; + } + + dcmd = &cmd->frame->dcmd; + + ci = pci_alloc_consistent(instance->pdev, + sizeof(struct MR_LD_TARGETID_LIST), &ci_h); + + if (!ci) { + printk(KERN_WARNING + "megasas: Failed to alloc mem for ld_list_query\n"); + megasas_return_cmd(instance, cmd); + return -ENOMEM; + } + + memset(ci, 0, sizeof(*ci)); + memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE); + + dcmd->mbox.b[0] = query_type; + + dcmd->cmd = MFI_CMD_DCMD; + dcmd->cmd_status = 0xFF; + dcmd->sge_count = 1; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); + dcmd->timeout = 0; + dcmd->data_xfer_len = cpu_to_le32(sizeof(struct MR_LD_TARGETID_LIST)); + dcmd->opcode = cpu_to_le32(MR_DCMD_LD_LIST_QUERY); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct MR_LD_TARGETID_LIST)); + dcmd->pad_0 = 0; + + if (!megasas_issue_polled(instance, cmd) && !dcmd->cmd_status) { + ret = 0; + } else { + /* On failure, call older LD list DCMD */ + ret = 1; + } + + tgtid_count = le32_to_cpu(ci->count); + + if ((ret == 0) && (tgtid_count <= (MAX_LOGICAL_DRIVES))) { + memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS); + for (ld_index = 0; ld_index < tgtid_count; ld_index++) { + ids = ci->targetId[ld_index]; + instance->ld_ids[ids] = ci->targetId[ld_index]; + } + + } + + pci_free_consistent(instance->pdev, sizeof(struct MR_LD_TARGETID_LIST), + ci, ci_h); + + megasas_return_cmd(instance, cmd); + + return ret; +} + +/** * megasas_get_controller_info - Returns FW's controller structure * @instance: Adapter soft state * @ctrl_info: Controller information structure @@ -3313,13 +3798,13 @@ megasas_get_ctrl_info(struct megasas_instance *instance, dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0xFF; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_READ; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); dcmd->timeout = 0; dcmd->pad_0 = 0; - dcmd->data_xfer_len = sizeof(struct megasas_ctrl_info); - dcmd->opcode = MR_DCMD_CTRL_GET_INFO; - dcmd->sgl.sge32[0].phys_addr = ci_h; - dcmd->sgl.sge32[0].length = sizeof(struct megasas_ctrl_info); + dcmd->data_xfer_len = cpu_to_le32(sizeof(struct megasas_ctrl_info)); + dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_GET_INFO); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct megasas_ctrl_info)); if (!megasas_issue_polled(instance, cmd)) { ret = 0; @@ -3375,17 +3860,20 @@ megasas_issue_init_mfi(struct megasas_instance *instance) memset(initq_info, 0, sizeof(struct megasas_init_queue_info)); init_frame->context = context; - initq_info->reply_queue_entries = instance->max_fw_cmds + 1; - initq_info->reply_queue_start_phys_addr_lo = instance->reply_queue_h; + initq_info->reply_queue_entries = cpu_to_le32(instance->max_fw_cmds + 1); + initq_info->reply_queue_start_phys_addr_lo = cpu_to_le32(instance->reply_queue_h); - initq_info->producer_index_phys_addr_lo = instance->producer_h; - initq_info->consumer_index_phys_addr_lo = instance->consumer_h; + initq_info->producer_index_phys_addr_lo = cpu_to_le32(instance->producer_h); + initq_info->consumer_index_phys_addr_lo = cpu_to_le32(instance->consumer_h); init_frame->cmd = MFI_CMD_INIT; init_frame->cmd_status = 0xFF; - init_frame->queue_info_new_phys_addr_lo = initq_info_h; + init_frame->queue_info_new_phys_addr_lo = + cpu_to_le32(lower_32_bits(initq_info_h)); + init_frame->queue_info_new_phys_addr_hi = + cpu_to_le32(upper_32_bits(initq_info_h)); - init_frame->data_xfer_len = sizeof(struct megasas_init_queue_info); + init_frame->data_xfer_len = cpu_to_le32(sizeof(struct megasas_init_queue_info)); /* * disable the intr before firing the init frame to FW @@ -3498,22 +3986,24 @@ static int megasas_init_fw(struct megasas_instance *instance) u32 max_sectors_1; u32 max_sectors_2; u32 tmp_sectors, msix_enable, scratch_pad_2; + resource_size_t base_addr; struct megasas_register_set __iomem *reg_set; struct megasas_ctrl_info *ctrl_info; unsigned long bar_list; int i, loop, fw_msix_count = 0; + struct IOV_111 *iovPtr; /* Find first memory bar */ bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM); instance->bar = find_first_bit(&bar_list, sizeof(unsigned long)); - instance->base_addr = pci_resource_start(instance->pdev, instance->bar); if (pci_request_selected_regions(instance->pdev, instance->bar, "megasas: LSI")) { printk(KERN_DEBUG "megasas: IO memory region busy!\n"); return -EBUSY; } - instance->reg_set = ioremap_nocache(instance->base_addr, 8192); + base_addr = pci_resource_start(instance->pdev, instance->bar); + instance->reg_set = ioremap_nocache(base_addr, 8192); if (!instance->reg_set) { printk(KERN_DEBUG "megasas: Failed to map IO mem\n"); @@ -3524,6 +4014,7 @@ static int megasas_init_fw(struct megasas_instance *instance) switch (instance->pdev->device) { case PCI_DEVICE_ID_LSI_FUSION: + case PCI_DEVICE_ID_LSI_PLASMA: case PCI_DEVICE_ID_LSI_INVADER: case PCI_DEVICE_ID_LSI_FURY: instance->instancet = &megasas_instance_template_fusion; @@ -3547,11 +4038,21 @@ static int megasas_init_fw(struct megasas_instance *instance) break; } - /* - * We expect the FW state to be READY - */ - if (megasas_transition_to_ready(instance, 0)) - goto fail_ready_state; + if (megasas_transition_to_ready(instance, 0)) { + atomic_set(&instance->fw_reset_no_pci_access, 1); + instance->instancet->adp_reset + (instance, instance->reg_set); + atomic_set(&instance->fw_reset_no_pci_access, 0); + dev_info(&instance->pdev->dev, + "megasas: FW restarted successfully from %s!\n", + __func__); + + /*waitting for about 30 second before retry*/ + ssleep(30); + + if (megasas_transition_to_ready(instance, 0)) + goto fail_ready_state; + } /* * MSI-X host index 0 is common for all adapter. @@ -3568,7 +4069,8 @@ static int megasas_init_fw(struct megasas_instance *instance) scratch_pad_2 = readl (&instance->reg_set->outbound_scratch_pad_2); /* Check max MSI-X vectors */ - if (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) { + if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA)) { instance->msix_vectors = (scratch_pad_2 & MR_MAX_REPLY_QUEUES_OFFSET) + 1; fw_msix_count = instance->msix_vectors; @@ -3635,10 +4137,15 @@ static int megasas_init_fw(struct megasas_instance *instance) memset(instance->pd_list, 0 , (MEGASAS_MAX_PD * sizeof(struct megasas_pd_list))); - megasas_get_pd_list(instance); + if (megasas_get_pd_list(instance) < 0) { + printk(KERN_ERR "megasas: failed to get PD list\n"); + goto fail_init_adapter; + } memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS); - megasas_get_ld_list(instance); + if (megasas_ld_list_query(instance, + MR_LD_QUERY_TYPE_EXPOSED_TO_HOST)) + megasas_get_ld_list(instance); ctrl_info = kmalloc(sizeof(struct megasas_ctrl_info), GFP_KERNEL); @@ -3655,8 +4162,8 @@ static int megasas_init_fw(struct megasas_instance *instance) if (ctrl_info && !megasas_get_ctrl_info(instance, ctrl_info)) { max_sectors_1 = (1 << ctrl_info->stripe_sz_ops.min) * - ctrl_info->max_strips_per_io; - max_sectors_2 = ctrl_info->max_request_size; + le16_to_cpu(ctrl_info->max_strips_per_io); + max_sectors_2 = le32_to_cpu(ctrl_info->max_request_size); tmp_sectors = min_t(u32, max_sectors_1 , max_sectors_2); @@ -3665,14 +4172,19 @@ static int megasas_init_fw(struct megasas_instance *instance) instance->is_imr = 0; dev_info(&instance->pdev->dev, "Controller type: MR," "Memory size is: %dMB\n", - ctrl_info->memory_size); + le16_to_cpu(ctrl_info->memory_size)); } else { instance->is_imr = 1; dev_info(&instance->pdev->dev, "Controller type: iMR\n"); } + /* OnOffProperties are converted into CPU arch*/ + le32_to_cpus((u32 *)&ctrl_info->properties.OnOffProperties); instance->disableOnlineCtrlReset = ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset; + /* adapterOperations2 are converted into CPU arch*/ + le32_to_cpus((u32 *)&ctrl_info->adapterOperations2); + instance->mpio = ctrl_info->adapterOperations2.mpio; instance->UnevenSpanSupport = ctrl_info->adapterOperations2.supportUnevenSpans; if (instance->UnevenSpanSupport) { @@ -3685,8 +4197,21 @@ static int megasas_init_fw(struct megasas_instance *instance) fusion->fast_path_io = 0; } + if (ctrl_info->host_interface.SRIOV) { + if (!ctrl_info->adapterOperations2.activePassive) + instance->PlasmaFW111 = 1; + + if (!instance->PlasmaFW111) + instance->requestorId = + ctrl_info->iov.requestorId; + else { + iovPtr = (struct IOV_111 *)((unsigned char *)ctrl_info + IOV_111_OFFSET); + instance->requestorId = iovPtr->requestorId; + } + printk(KERN_WARNING "megaraid_sas: I am VF " + "requestorId %d\n", instance->requestorId); + } } - instance->max_sectors_per_req = instance->max_num_sge * PAGE_SIZE / 512; if (tmp_sectors && (instance->max_sectors_per_req > tmp_sectors)) @@ -3718,6 +4243,17 @@ static int megasas_init_fw(struct megasas_instance *instance) tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet, (unsigned long)instance); + /* Launch SR-IOV heartbeat timer */ + if (instance->requestorId) { + if (!megasas_sriov_start_heartbeat(instance, 1)) + megasas_start_timer(instance, + &instance->sriov_heartbeat_timer, + megasas_sriov_heartbeat_handler, + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + else + instance->skip_heartbeat_timer_del = 1; + } + return 0; fail_init_adapter: @@ -3792,20 +4328,27 @@ megasas_get_seq_num(struct megasas_instance *instance, dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0x0; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_READ; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); dcmd->timeout = 0; dcmd->pad_0 = 0; - dcmd->data_xfer_len = sizeof(struct megasas_evt_log_info); - dcmd->opcode = MR_DCMD_CTRL_EVENT_GET_INFO; - dcmd->sgl.sge32[0].phys_addr = el_info_h; - dcmd->sgl.sge32[0].length = sizeof(struct megasas_evt_log_info); - - megasas_issue_blocked_cmd(instance, cmd); - - /* - * Copy the data back into callers buffer - */ - memcpy(eli, el_info, sizeof(struct megasas_evt_log_info)); + dcmd->data_xfer_len = cpu_to_le32(sizeof(struct megasas_evt_log_info)); + dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_EVENT_GET_INFO); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(el_info_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct megasas_evt_log_info)); + + if (megasas_issue_blocked_cmd(instance, cmd, 30)) + dev_err(&instance->pdev->dev, "Command timedout" + "from %s\n", __func__); + else { + /* + * Copy the data back into callers buffer + */ + eli->newest_seq_num = le32_to_cpu(el_info->newest_seq_num); + eli->oldest_seq_num = le32_to_cpu(el_info->oldest_seq_num); + eli->clear_seq_num = le32_to_cpu(el_info->clear_seq_num); + eli->shutdown_seq_num = le32_to_cpu(el_info->shutdown_seq_num); + eli->boot_seq_num = le32_to_cpu(el_info->boot_seq_num); + } pci_free_consistent(instance->pdev, sizeof(struct megasas_evt_log_info), el_info, el_info_h); @@ -3852,6 +4395,7 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num, if (instance->aen_cmd) { prev_aen.word = instance->aen_cmd->frame->dcmd.mbox.w[1]; + prev_aen.members.locale = le16_to_cpu(prev_aen.members.locale); /* * A class whose enum value is smaller is inclusive of all @@ -3880,7 +4424,7 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num, instance->aen_cmd->abort_aen = 1; ret_val = megasas_issue_blocked_abort_cmd(instance, instance-> - aen_cmd); + aen_cmd, 30); if (ret_val) { printk(KERN_DEBUG "megasas: Failed to abort " @@ -3907,16 +4451,16 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num, dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0x0; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_READ; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); dcmd->timeout = 0; dcmd->pad_0 = 0; + dcmd->data_xfer_len = cpu_to_le32(sizeof(struct megasas_evt_detail)); + dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_EVENT_WAIT); + dcmd->mbox.w[0] = cpu_to_le32(seq_num); instance->last_seq_num = seq_num; - dcmd->data_xfer_len = sizeof(struct megasas_evt_detail); - dcmd->opcode = MR_DCMD_CTRL_EVENT_WAIT; - dcmd->mbox.w[0] = seq_num; - dcmd->mbox.w[1] = curr_aen.word; - dcmd->sgl.sge32[0].phys_addr = (u32) instance->evt_detail_h; - dcmd->sgl.sge32[0].length = sizeof(struct megasas_evt_detail); + dcmd->mbox.w[1] = cpu_to_le32(curr_aen.word); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(instance->evt_detail_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct megasas_evt_detail)); if (instance->aen_cmd != NULL) { megasas_return_cmd(instance, cmd); @@ -3962,8 +4506,9 @@ static int megasas_start_aen(struct megasas_instance *instance) class_locale.members.locale = MR_EVT_LOCALE_ALL; class_locale.members.class = MR_EVT_CLASS_DEBUG; - return megasas_register_aen(instance, eli.newest_seq_num + 1, - class_locale.word); + return megasas_register_aen(instance, + eli.newest_seq_num + 1, + class_locale.word); } /** @@ -4021,6 +4566,7 @@ static int megasas_io_attach(struct megasas_instance *instance) /* Fusion only supports host reset */ if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) || (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { host->hostt->eh_device_reset_handler = NULL; @@ -4058,6 +4604,20 @@ megasas_set_dma_mask(struct pci_dev *pdev) if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) goto fail_set_dma_mask; } + /* + * Ensure that all data structures are allocated in 32-bit + * memory. + */ + if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) { + /* Try 32bit DMA mask and 32 bit Consistent dma mask */ + if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) + && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) + dev_info(&pdev->dev, "set 32bit DMA mask" + "and 32 bit consistent mask\n"); + else + goto fail_set_dma_mask; + } + return 0; fail_set_dma_mask: @@ -4072,7 +4632,7 @@ fail_set_dma_mask: static int megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) { - int rval, pos, i, j; + int rval, pos, i, j, cpu; struct Scsi_Host *host; struct megasas_instance *instance; u16 control = 0; @@ -4132,6 +4692,7 @@ static int megasas_probe_one(struct pci_dev *pdev, switch (instance->pdev->device) { case PCI_DEVICE_ID_LSI_FUSION: + case PCI_DEVICE_ID_LSI_PLASMA: case PCI_DEVICE_ID_LSI_INVADER: case PCI_DEVICE_ID_LSI_FURY: { @@ -4228,6 +4789,7 @@ static int megasas_probe_one(struct pci_dev *pdev, instance->UnevenSpanSupport = 0; if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) || (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) INIT_WORK(&instance->work_init, megasas_fusion_ocr_wq); @@ -4240,12 +4802,33 @@ static int megasas_probe_one(struct pci_dev *pdev, if (megasas_init_fw(instance)) goto fail_init_mfi; + if (instance->requestorId) { + if (instance->PlasmaFW111) { + instance->vf_affiliation_111 = + pci_alloc_consistent(pdev, sizeof(struct MR_LD_VF_AFFILIATION_111), + &instance->vf_affiliation_111_h); + if (!instance->vf_affiliation_111) + printk(KERN_WARNING "megasas: Can't allocate " + "memory for VF affiliation buffer\n"); + } else { + instance->vf_affiliation = + pci_alloc_consistent(pdev, + (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION), + &instance->vf_affiliation_h); + if (!instance->vf_affiliation) + printk(KERN_WARNING "megasas: Can't allocate " + "memory for VF affiliation buffer\n"); + } + } + retry_irq_register: /* * Register IRQ */ if (instance->msix_vectors) { - for (i = 0 ; i < instance->msix_vectors; i++) { + cpu = cpumask_first(cpu_online_mask); + for (i = 0; i < instance->msix_vectors; i++) { instance->irq_context[i].instance = instance; instance->irq_context[i].MSIxIndex = i; if (request_irq(instance->msixentry[i].vector, @@ -4254,14 +4837,22 @@ retry_irq_register: &instance->irq_context[i])) { printk(KERN_DEBUG "megasas: Failed to " "register IRQ for vector %d.\n", i); - for (j = 0 ; j < i ; j++) + for (j = 0; j < i; j++) { + irq_set_affinity_hint( + instance->msixentry[j].vector, NULL); free_irq( instance->msixentry[j].vector, &instance->irq_context[j]); + } /* Retry irq register for IO_APIC */ instance->msix_vectors = 0; goto retry_irq_register; } + if (irq_set_affinity_hint(instance->msixentry[i].vector, + get_cpu_mask(cpu))) + dev_err(&instance->pdev->dev, "Error setting" + "affinity hint for cpu %d\n", cpu); + cpu = cpumask_next(cpu, cpu_online_mask); } } else { instance->irq_context[0].instance = instance; @@ -4313,16 +4904,19 @@ retry_irq_register: megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL; megasas_mgmt_info.max_index--; - pci_set_drvdata(pdev, NULL); instance->instancet->disable_intr(instance); if (instance->msix_vectors) - for (i = 0 ; i < instance->msix_vectors; i++) + for (i = 0; i < instance->msix_vectors; i++) { + irq_set_affinity_hint( + instance->msixentry[i].vector, NULL); free_irq(instance->msixentry[i].vector, &instance->irq_context[i]); + } else free_irq(instance->pdev->irq, &instance->irq_context[0]); fail_irq: if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || + (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) || (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) megasas_release_fusion(instance); @@ -4376,14 +4970,16 @@ static void megasas_flush_cache(struct megasas_instance *instance) dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0x0; dcmd->sge_count = 0; - dcmd->flags = MFI_FRAME_DIR_NONE; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_NONE); dcmd->timeout = 0; dcmd->pad_0 = 0; dcmd->data_xfer_len = 0; - dcmd->opcode = MR_DCMD_CTRL_CACHE_FLUSH; + dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_CACHE_FLUSH); dcmd->mbox.b[0] = MR_FLUSH_CTRL_CACHE | MR_FLUSH_DISK_CACHE; - megasas_issue_blocked_cmd(instance, cmd); + if (megasas_issue_blocked_cmd(instance, cmd, 30)) + dev_err(&instance->pdev->dev, "Command timedout" + " from %s\n", __func__); megasas_return_cmd(instance, cmd); @@ -4410,10 +5006,11 @@ static void megasas_shutdown_controller(struct megasas_instance *instance, return; if (instance->aen_cmd) - megasas_issue_blocked_abort_cmd(instance, instance->aen_cmd); + megasas_issue_blocked_abort_cmd(instance, + instance->aen_cmd, 30); if (instance->map_update_cmd) megasas_issue_blocked_abort_cmd(instance, - instance->map_update_cmd); + instance->map_update_cmd, 30); dcmd = &cmd->frame->dcmd; memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE); @@ -4421,13 +5018,15 @@ static void megasas_shutdown_controller(struct megasas_instance *instance, dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0x0; dcmd->sge_count = 0; - dcmd->flags = MFI_FRAME_DIR_NONE; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_NONE); dcmd->timeout = 0; dcmd->pad_0 = 0; dcmd->data_xfer_len = 0; - dcmd->opcode = opcode; + dcmd->opcode = cpu_to_le32(opcode); - megasas_issue_blocked_cmd(instance, cmd); + if (megasas_issue_blocked_cmd(instance, cmd, 30)) + dev_err(&instance->pdev->dev, "Command timedout" + "from %s\n", __func__); megasas_return_cmd(instance, cmd); @@ -4451,6 +5050,10 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state) host = instance->host; instance->unload = 1; + /* Shutdown SR-IOV heartbeat timer */ + if (instance->requestorId && !instance->skip_heartbeat_timer_del) + del_timer_sync(&instance->sriov_heartbeat_timer); + megasas_flush_cache(instance); megasas_shutdown_controller(instance, MR_DCMD_HIBERNATE_SHUTDOWN); @@ -4467,9 +5070,12 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state) instance->instancet->disable_intr(instance); if (instance->msix_vectors) - for (i = 0 ; i < instance->msix_vectors; i++) + for (i = 0; i < instance->msix_vectors; i++) { + irq_set_affinity_hint( + instance->msixentry[i].vector, NULL); free_irq(instance->msixentry[i].vector, &instance->irq_context[i]); + } else free_irq(instance->pdev->irq, &instance->irq_context[0]); if (instance->msix_vectors) @@ -4490,7 +5096,7 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state) static int megasas_resume(struct pci_dev *pdev) { - int rval, i, j; + int rval, i, j, cpu; struct Scsi_Host *host; struct megasas_instance *instance; @@ -4534,6 +5140,7 @@ megasas_resume(struct pci_dev *pdev) switch (instance->pdev->device) { case PCI_DEVICE_ID_LSI_FUSION: + case PCI_DEVICE_ID_LSI_PLASMA: case PCI_DEVICE_ID_LSI_INVADER: case PCI_DEVICE_ID_LSI_FURY: { @@ -4562,6 +5169,7 @@ megasas_resume(struct pci_dev *pdev) * Register IRQ */ if (instance->msix_vectors) { + cpu = cpumask_first(cpu_online_mask); for (i = 0 ; i < instance->msix_vectors; i++) { instance->irq_context[i].instance = instance; instance->irq_context[i].MSIxIndex = i; @@ -4571,12 +5179,21 @@ megasas_resume(struct pci_dev *pdev) &instance->irq_context[i])) { printk(KERN_DEBUG "megasas: Failed to " "register IRQ for vector %d.\n", i); - for (j = 0 ; j < i ; j++) + for (j = 0; j < i; j++) { + irq_set_affinity_hint( + instance->msixentry[j].vector, NULL); free_irq( instance->msixentry[j].vector, &instance->irq_context[j]); + } goto fail_irq; } + + if (irq_set_affinity_hint(instance->msixentry[i].vector, + get_cpu_mask(cpu))) + dev_err(&instance->pdev->dev, "Error setting" + "affinity hint for cpu %d\n", cpu); + cpu = cpumask_next(cpu, cpu_online_mask); } } else { instance->irq_context[0].instance = instance; @@ -4589,6 +5206,17 @@ megasas_resume(struct pci_dev *pdev) } } + /* Re-launch SR-IOV heartbeat timer */ + if (instance->requestorId) { + if (!megasas_sriov_start_heartbeat(instance, 0)) + megasas_start_timer(instance, + &instance->sriov_heartbeat_timer, + megasas_sriov_heartbeat_handler, + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + else + instance->skip_heartbeat_timer_del = 1; + } + instance->instancet->enable_intr(instance); instance->unload = 0; @@ -4643,6 +5271,10 @@ static void megasas_detach_one(struct pci_dev *pdev) host = instance->host; fusion = instance->ctrl_context; + /* Shutdown SR-IOV heartbeat timer */ + if (instance->requestorId && !instance->skip_heartbeat_timer_del) + del_timer_sync(&instance->sriov_heartbeat_timer); + scsi_remove_host(instance->host); megasas_flush_cache(instance); megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN); @@ -4654,6 +5286,9 @@ static void megasas_detach_one(struct pci_dev *pdev) instance->ev = NULL; } + /* cancel all wait events */ + wake_up_all(&instance->int_cmd_wait_q); + tasklet_kill(&instance->isr_tasklet); /* @@ -4669,14 +5304,15 @@ static void megasas_detach_one(struct pci_dev *pdev) } } - pci_set_drvdata(instance->pdev, NULL); - instance->instancet->disable_intr(instance); if (instance->msix_vectors) - for (i = 0 ; i < instance->msix_vectors; i++) + for (i = 0; i < instance->msix_vectors; i++) { + irq_set_affinity_hint( + instance->msixentry[i].vector, NULL); free_irq(instance->msixentry[i].vector, &instance->irq_context[i]); + } else free_irq(instance->pdev->irq, &instance->irq_context[0]); if (instance->msix_vectors) @@ -4684,6 +5320,7 @@ static void megasas_detach_one(struct pci_dev *pdev) switch (instance->pdev->device) { case PCI_DEVICE_ID_LSI_FUSION: + case PCI_DEVICE_ID_LSI_PLASMA: case PCI_DEVICE_ID_LSI_INVADER: case PCI_DEVICE_ID_LSI_FURY: megasas_release_fusion(instance); @@ -4710,9 +5347,25 @@ static void megasas_detach_one(struct pci_dev *pdev) if (instance->evt_detail) pci_free_consistent(pdev, sizeof(struct megasas_evt_detail), instance->evt_detail, instance->evt_detail_h); - scsi_host_put(host); - pci_set_drvdata(pdev, NULL); + if (instance->vf_affiliation) + pci_free_consistent(pdev, (MAX_LOGICAL_DRIVES + 1) * + sizeof(struct MR_LD_VF_AFFILIATION), + instance->vf_affiliation, + instance->vf_affiliation_h); + + if (instance->vf_affiliation_111) + pci_free_consistent(pdev, + sizeof(struct MR_LD_VF_AFFILIATION_111), + instance->vf_affiliation_111, + instance->vf_affiliation_111_h); + + if (instance->hb_host_mem) + pci_free_consistent(pdev, sizeof(struct MR_CTRL_HB_HOST_MEM), + instance->hb_host_mem, + instance->hb_host_mem_h); + + scsi_host_put(host); pci_disable_device(pdev); @@ -4733,9 +5386,12 @@ static void megasas_shutdown(struct pci_dev *pdev) megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN); instance->instancet->disable_intr(instance); if (instance->msix_vectors) - for (i = 0 ; i < instance->msix_vectors; i++) + for (i = 0; i < instance->msix_vectors; i++) { + irq_set_affinity_hint( + instance->msixentry[i].vector, NULL); free_irq(instance->msixentry[i].vector, &instance->irq_context[i]); + } else free_irq(instance->pdev->irq, &instance->irq_context[0]); if (instance->msix_vectors) @@ -4840,10 +5496,11 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, * alone separately */ memcpy(cmd->frame, ioc->frame.raw, 2 * MEGAMFI_FRAME_SIZE); - cmd->frame->hdr.context = cmd->index; + cmd->frame->hdr.context = cpu_to_le32(cmd->index); cmd->frame->hdr.pad_0 = 0; - cmd->frame->hdr.flags &= ~(MFI_FRAME_IEEE | MFI_FRAME_SGL64 | - MFI_FRAME_SENSE64); + cmd->frame->hdr.flags &= cpu_to_le16(~(MFI_FRAME_IEEE | + MFI_FRAME_SGL64 | + MFI_FRAME_SENSE64)); /* * The management interface between applications and the fw uses @@ -4877,8 +5534,8 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, * We don't change the dma_coherent_mask, so * pci_alloc_consistent only returns 32bit addresses */ - kern_sge32[i].phys_addr = (u32) buf_handle; - kern_sge32[i].length = ioc->sgl[i].iov_len; + kern_sge32[i].phys_addr = cpu_to_le32(buf_handle); + kern_sge32[i].length = cpu_to_le32(ioc->sgl[i].iov_len); /* * We created a kernel buffer corresponding to the @@ -4901,7 +5558,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, sense_ptr = (unsigned long *) ((unsigned long)cmd->frame + ioc->sense_off); - *sense_ptr = sense_handle; + *sense_ptr = cpu_to_le32(sense_handle); } /* @@ -4909,7 +5566,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, * cmd to the SCSI mid-layer */ cmd->sync_cmd = 1; - megasas_issue_blocked_cmd(instance, cmd); + megasas_issue_blocked_cmd(instance, cmd, 0); cmd->sync_cmd = 0; /* @@ -4961,9 +5618,9 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, for (i = 0; i < ioc->sge_count; i++) { if (kbuff_arr[i]) dma_free_coherent(&instance->pdev->dev, - kern_sge32[i].length, + le32_to_cpu(kern_sge32[i].length), kbuff_arr[i], - kern_sge32[i].phys_addr); + le32_to_cpu(kern_sge32[i].phys_addr)); } megasas_return_cmd(instance, cmd); @@ -4996,6 +5653,16 @@ static int megasas_mgmt_ioctl_fw(struct file *file, unsigned long arg) goto out_kfree_ioc; } + /* Adjust ioctl wait time for VF mode */ + if (instance->requestorId) + wait_time = MEGASAS_ROUTINE_WAIT_TIME_VF; + + /* Block ioctls in VF mode */ + if (instance->requestorId && !allow_vf_ioctls) { + error = -ENODEV; + goto out_kfree_ioc; + } + if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) { printk(KERN_ERR "Controller in crit error\n"); error = -ENODEV; @@ -5305,7 +5972,7 @@ megasas_aen_polling(struct work_struct *work) u16 pd_index = 0; u16 ld_index = 0; int i, j, doscan = 0; - u32 seq_num; + u32 seq_num, wait_time = MEGASAS_RESET_WAIT_TIME; int error; if (!instance) { @@ -5313,11 +5980,28 @@ megasas_aen_polling(struct work_struct *work) kfree(ev); return; } + + /* Adjust event workqueue thread wait time for VF mode */ + if (instance->requestorId) + wait_time = MEGASAS_ROUTINE_WAIT_TIME_VF; + + /* Don't run the event workqueue thread if OCR is running */ + for (i = 0; i < wait_time; i++) { + if (instance->adprecovery == MEGASAS_HBA_OPERATIONAL) + break; + if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) { + printk(KERN_NOTICE "megasas: %s waiting for " + "controller reset to finish for scsi%d\n", + __func__, instance->host->host_no); + } + msleep(1000); + } + instance->ev = NULL; host = instance->host; if (instance->evt_detail) { - switch (instance->evt_detail->code) { + switch (le32_to_cpu(instance->evt_detail->code)) { case MR_EVT_PD_INSERTED: if (megasas_get_pd_list(instance) == 0) { for (i = 0; i < MEGASAS_MAX_PD_CHANNELS; i++) { @@ -5379,61 +6063,64 @@ megasas_aen_polling(struct work_struct *work) case MR_EVT_LD_OFFLINE: case MR_EVT_CFG_CLEARED: case MR_EVT_LD_DELETED: - megasas_get_ld_list(instance); - for (i = 0; i < MEGASAS_MAX_LD_CHANNELS; i++) { - for (j = 0; - j < MEGASAS_MAX_DEV_PER_CHANNEL; - j++) { - - ld_index = - (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; - - sdev1 = scsi_device_lookup(host, - i + MEGASAS_MAX_LD_CHANNELS, - j, - 0); - - if (instance->ld_ids[ld_index] != 0xff) { - if (sdev1) { - scsi_device_put(sdev1); - } - } else { - if (sdev1) { - scsi_remove_device(sdev1); - scsi_device_put(sdev1); + if (!instance->requestorId || + (instance->requestorId && + megasas_get_ld_vf_affiliation(instance, 0))) { + if (megasas_ld_list_query(instance, + MR_LD_QUERY_TYPE_EXPOSED_TO_HOST)) + megasas_get_ld_list(instance); + for (i = 0; i < MEGASAS_MAX_LD_CHANNELS; i++) { + for (j = 0; + j < MEGASAS_MAX_DEV_PER_CHANNEL; + j++) { + + ld_index = + (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; + + sdev1 = scsi_device_lookup(host, MEGASAS_MAX_PD_CHANNELS + i, j, 0); + + if (instance->ld_ids[ld_index] + != 0xff) { + if (sdev1) + scsi_device_put(sdev1); + } else { + if (sdev1) { + scsi_remove_device(sdev1); + scsi_device_put(sdev1); + } + } } } - } + doscan = 0; } - doscan = 0; break; case MR_EVT_LD_CREATED: - megasas_get_ld_list(instance); - for (i = 0; i < MEGASAS_MAX_LD_CHANNELS; i++) { - for (j = 0; - j < MEGASAS_MAX_DEV_PER_CHANNEL; - j++) { - ld_index = - (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; - - sdev1 = scsi_device_lookup(host, - i+MEGASAS_MAX_LD_CHANNELS, - j, 0); - - if (instance->ld_ids[ld_index] != - 0xff) { - if (!sdev1) { - scsi_add_device(host, - i + 2, - j, 0); + if (!instance->requestorId || + (instance->requestorId && + megasas_get_ld_vf_affiliation(instance, 0))) { + if (megasas_ld_list_query(instance, + MR_LD_QUERY_TYPE_EXPOSED_TO_HOST)) + megasas_get_ld_list(instance); + for (i = 0; i < MEGASAS_MAX_LD_CHANNELS; i++) { + for (j = 0; + j < MEGASAS_MAX_DEV_PER_CHANNEL; + j++) { + ld_index = + (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; + + sdev1 = scsi_device_lookup(host, MEGASAS_MAX_PD_CHANNELS + i, j, 0); + + if (instance->ld_ids[ld_index] + != 0xff) { + if (!sdev1) + scsi_add_device(host, MEGASAS_MAX_PD_CHANNELS + i, j, 0); } - } - if (sdev1) { - scsi_device_put(sdev1); + if (sdev1) + scsi_device_put(sdev1); } } + doscan = 0; } - doscan = 0; break; case MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED: case MR_EVT_FOREIGN_CFG_IMPORTED: @@ -5451,48 +6138,55 @@ megasas_aen_polling(struct work_struct *work) } if (doscan) { - printk(KERN_INFO "scanning ...\n"); - megasas_get_pd_list(instance); - for (i = 0; i < MEGASAS_MAX_PD_CHANNELS; i++) { - for (j = 0; j < MEGASAS_MAX_DEV_PER_CHANNEL; j++) { - pd_index = i*MEGASAS_MAX_DEV_PER_CHANNEL + j; - sdev1 = scsi_device_lookup(host, i, j, 0); - if (instance->pd_list[pd_index].driveState == - MR_PD_STATE_SYSTEM) { - if (!sdev1) { - scsi_add_device(host, i, j, 0); - } - if (sdev1) - scsi_device_put(sdev1); - } else { - if (sdev1) { - scsi_remove_device(sdev1); - scsi_device_put(sdev1); + printk(KERN_INFO "megaraid_sas: scanning for scsi%d...\n", + instance->host->host_no); + if (megasas_get_pd_list(instance) == 0) { + for (i = 0; i < MEGASAS_MAX_PD_CHANNELS; i++) { + for (j = 0; j < MEGASAS_MAX_DEV_PER_CHANNEL; j++) { + pd_index = i*MEGASAS_MAX_DEV_PER_CHANNEL + j; + sdev1 = scsi_device_lookup(host, i, j, 0); + if (instance->pd_list[pd_index].driveState == + MR_PD_STATE_SYSTEM) { + if (!sdev1) { + scsi_add_device(host, i, j, 0); + } + if (sdev1) + scsi_device_put(sdev1); + } else { + if (sdev1) { + scsi_remove_device(sdev1); + scsi_device_put(sdev1); + } } } } } - megasas_get_ld_list(instance); - for (i = 0; i < MEGASAS_MAX_LD_CHANNELS; i++) { - for (j = 0; j < MEGASAS_MAX_DEV_PER_CHANNEL; j++) { - ld_index = - (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; + if (!instance->requestorId || + (instance->requestorId && + megasas_get_ld_vf_affiliation(instance, 0))) { + if (megasas_ld_list_query(instance, + MR_LD_QUERY_TYPE_EXPOSED_TO_HOST)) + megasas_get_ld_list(instance); + for (i = 0; i < MEGASAS_MAX_LD_CHANNELS; i++) { + for (j = 0; j < MEGASAS_MAX_DEV_PER_CHANNEL; + j++) { + ld_index = + (i * MEGASAS_MAX_DEV_PER_CHANNEL) + j; - sdev1 = scsi_device_lookup(host, - i+MEGASAS_MAX_LD_CHANNELS, j, 0); - if (instance->ld_ids[ld_index] != 0xff) { - if (!sdev1) { - scsi_add_device(host, - i+2, - j, 0); + sdev1 = scsi_device_lookup(host, + MEGASAS_MAX_PD_CHANNELS + i, j, 0); + if (instance->ld_ids[ld_index] + != 0xff) { + if (!sdev1) + scsi_add_device(host, MEGASAS_MAX_PD_CHANNELS + i, j, 0); + else + scsi_device_put(sdev1); } else { - scsi_device_put(sdev1); - } - } else { - if (sdev1) { - scsi_remove_device(sdev1); - scsi_device_put(sdev1); + if (sdev1) { + scsi_remove_device(sdev1); + scsi_device_put(sdev1); + } } } } @@ -5504,7 +6198,7 @@ megasas_aen_polling(struct work_struct *work) return ; } - seq_num = instance->evt_detail->seq_num + 1; + seq_num = le32_to_cpu(instance->evt_detail->seq_num) + 1; /* Register AEN with FW for latest sequence number plus 1 */ class_locale.members.reserved = 0; diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 4f401f753f8..081bfff12d0 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -126,27 +126,27 @@ static u8 MR_LdDataArmGet(u32 ld, u32 armIdx, struct MR_FW_RAID_MAP_ALL *map) return map->raidMap.ldSpanMap[ld].dataArmMap[armIdx]; } -static u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_FW_RAID_MAP_ALL *map) +u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_FW_RAID_MAP_ALL *map) { - return map->raidMap.arMapInfo[ar].pd[arm]; + return le16_to_cpu(map->raidMap.arMapInfo[ar].pd[arm]); } -static u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_FW_RAID_MAP_ALL *map) +u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_FW_RAID_MAP_ALL *map) { - return map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef; + return le16_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef); } -static u16 MR_PdDevHandleGet(u32 pd, struct MR_FW_RAID_MAP_ALL *map) +u16 MR_PdDevHandleGet(u32 pd, struct MR_FW_RAID_MAP_ALL *map) { return map->raidMap.devHndlInfo[pd].curDevHdl; } u16 MR_GetLDTgtId(u32 ld, struct MR_FW_RAID_MAP_ALL *map) { - return map->raidMap.ldSpanMap[ld].ldRaid.targetId; + return le16_to_cpu(map->raidMap.ldSpanMap[ld].ldRaid.targetId); } -u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map) +u8 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map) { return map->raidMap.ldTgtIdToLd[ldTgtId]; } @@ -167,18 +167,22 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance) struct LD_LOAD_BALANCE_INFO *lbInfo = fusion->load_balance_info; PLD_SPAN_INFO ldSpanInfo = fusion->log_to_span; struct MR_FW_RAID_MAP *pFwRaidMap = &map->raidMap; + struct MR_LD_RAID *raid; + int ldCount, num_lds; + u16 ld; + - if (pFwRaidMap->totalSize != + if (le32_to_cpu(pFwRaidMap->totalSize) != (sizeof(struct MR_FW_RAID_MAP) -sizeof(struct MR_LD_SPAN_MAP) + - (sizeof(struct MR_LD_SPAN_MAP) *pFwRaidMap->ldCount))) { + (sizeof(struct MR_LD_SPAN_MAP) * le32_to_cpu(pFwRaidMap->ldCount)))) { printk(KERN_ERR "megasas: map info structure size 0x%x is not matching with ld count\n", (unsigned int)((sizeof(struct MR_FW_RAID_MAP) - sizeof(struct MR_LD_SPAN_MAP)) + (sizeof(struct MR_LD_SPAN_MAP) * - pFwRaidMap->ldCount))); + le32_to_cpu(pFwRaidMap->ldCount)))); printk(KERN_ERR "megasas: span map %x, pFwRaidMap->totalSize " ": %x\n", (unsigned int)sizeof(struct MR_LD_SPAN_MAP), - pFwRaidMap->totalSize); + le32_to_cpu(pFwRaidMap->totalSize)); return 0; } @@ -187,6 +191,15 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance) mr_update_load_balance_params(map, lbInfo); + num_lds = le32_to_cpu(map->raidMap.ldCount); + + /*Convert Raid capability values to CPU arch */ + for (ldCount = 0; ldCount < num_lds; ldCount++) { + ld = MR_TargetIdToLdGet(ldCount, map); + raid = MR_LdRaidGet(ld, map); + le32_to_cpus((u32 *)&raid->capability); + } + return 1; } @@ -200,23 +213,20 @@ u32 MR_GetSpanBlock(u32 ld, u64 row, u64 *span_blk, for (span = 0; span < raid->spanDepth; span++, pSpanBlock++) { - for (j = 0; j < pSpanBlock->block_span_info.noElements; j++) { + for (j = 0; j < le32_to_cpu(pSpanBlock->block_span_info.noElements); j++) { quad = &pSpanBlock->block_span_info.quad[j]; - if (quad->diff == 0) + if (le32_to_cpu(quad->diff) == 0) return SPAN_INVALID; - if (quad->logStart <= row && row <= quad->logEnd && - (mega_mod64(row-quad->logStart, quad->diff)) == 0) { + if (le64_to_cpu(quad->logStart) <= row && row <= + le64_to_cpu(quad->logEnd) && (mega_mod64(row - le64_to_cpu(quad->logStart), + le32_to_cpu(quad->diff))) == 0) { if (span_blk != NULL) { u64 blk, debugBlk; - blk = - mega_div64_32( - (row-quad->logStart), - quad->diff); + blk = mega_div64_32((row-le64_to_cpu(quad->logStart)), le32_to_cpu(quad->diff)); debugBlk = blk; - blk = (blk + quad->offsetInSpan) << - raid->stripeShift; + blk = (blk + le64_to_cpu(quad->offsetInSpan)) << raid->stripeShift; *span_blk = blk; } return span; @@ -257,8 +267,8 @@ static int getSpanInfo(struct MR_FW_RAID_MAP_ALL *map, PLD_SPAN_INFO ldSpanInfo) for (span = 0; span < raid->spanDepth; span++) dev_dbg(&instance->pdev->dev, "Span=%x," " number of quads=%x\n", span, - map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements); + le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements)); for (element = 0; element < MAX_QUAD_DEPTH; element++) { span_set = &(ldSpanInfo[ld].span_set[element]); if (span_set->span_row_data_width == 0) @@ -286,22 +296,22 @@ static int getSpanInfo(struct MR_FW_RAID_MAP_ALL *map, PLD_SPAN_INFO ldSpanInfo) (long unsigned int)span_set->data_strip_end); for (span = 0; span < raid->spanDepth; span++) { - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= element + 1) { quad = &map->raidMap.ldSpanMap[ld]. spanBlock[span].block_span_info. quad[element]; dev_dbg(&instance->pdev->dev, "Span=%x," "Quad=%x, diff=%x\n", span, - element, quad->diff); + element, le32_to_cpu(quad->diff)); dev_dbg(&instance->pdev->dev, "offset_in_span=0x%08lx\n", - (long unsigned int)quad->offsetInSpan); + (long unsigned int)le64_to_cpu(quad->offsetInSpan)); dev_dbg(&instance->pdev->dev, "logical start=0x%08lx, end=0x%08lx\n", - (long unsigned int)quad->logStart, - (long unsigned int)quad->logEnd); + (long unsigned int)le64_to_cpu(quad->logStart), + (long unsigned int)le64_to_cpu(quad->logEnd)); } } } @@ -348,23 +358,23 @@ u32 mr_spanset_get_span_block(struct megasas_instance *instance, continue; for (span = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= info+1) { quad = &map->raidMap.ldSpanMap[ld]. spanBlock[span]. block_span_info.quad[info]; - if (quad->diff == 0) + if (le32_to_cpu(quad->diff == 0)) return SPAN_INVALID; - if (quad->logStart <= row && - row <= quad->logEnd && - (mega_mod64(row - quad->logStart, - quad->diff)) == 0) { + if (le64_to_cpu(quad->logStart) <= row && + row <= le64_to_cpu(quad->logEnd) && + (mega_mod64(row - le64_to_cpu(quad->logStart), + le32_to_cpu(quad->diff))) == 0) { if (span_blk != NULL) { u64 blk; blk = mega_div64_32 - ((row - quad->logStart), - quad->diff); - blk = (blk + quad->offsetInSpan) + ((row - le64_to_cpu(quad->logStart)), + le32_to_cpu(quad->diff)); + blk = (blk + le64_to_cpu(quad->offsetInSpan)) << raid->stripeShift; *span_blk = blk; } @@ -415,8 +425,8 @@ static u64 get_row_from_strip(struct megasas_instance *instance, span_set_Row = mega_div64_32(span_set_Strip, span_set->span_row_data_width) * span_set->diff; for (span = 0, span_offset = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements >= info+1)) { if (strip_offset >= span_set->strip_offset[span]) span_offset++; @@ -480,18 +490,18 @@ static u64 get_strip_from_row(struct megasas_instance *instance, continue; for (span = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= info+1) { quad = &map->raidMap.ldSpanMap[ld]. spanBlock[span].block_span_info.quad[info]; - if (quad->logStart <= row && - row <= quad->logEnd && - mega_mod64((row - quad->logStart), - quad->diff) == 0) { + if (le64_to_cpu(quad->logStart) <= row && + row <= le64_to_cpu(quad->logEnd) && + mega_mod64((row - le64_to_cpu(quad->logStart)), + le32_to_cpu(quad->diff)) == 0) { strip = mega_div64_32 (((row - span_set->data_row_start) - - quad->logStart), - quad->diff); + - le64_to_cpu(quad->logStart)), + le32_to_cpu(quad->diff)); strip *= span_set->span_row_data_width; strip += span_set->data_strip_start; strip += span_set->strip_offset[span]; @@ -543,8 +553,8 @@ static u32 get_arm_from_strip(struct megasas_instance *instance, span_set->span_row_data_width); for (span = 0, span_offset = 0; span < raid->spanDepth; span++) - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements >= info+1) { + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) >= info+1) { if (strip_offset >= span_set->strip_offset[span]) span_offset = @@ -669,7 +679,7 @@ static u8 mr_spanset_get_phy_params(struct megasas_instance *instance, u32 ld, } } - *pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk; + *pdBlock += stripRef + le64_to_cpu(MR_LdSpanPtrGet(ld, span, map)->startBlk); pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm; return retval; @@ -765,7 +775,7 @@ u8 MR_GetPhyParams(struct megasas_instance *instance, u32 ld, u64 stripRow, } } - *pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk; + *pdBlock += stripRef + le64_to_cpu(MR_LdSpanPtrGet(ld, span, map)->startBlk); pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm; return retval; @@ -784,7 +794,7 @@ u8 MR_BuildRaidContext(struct megasas_instance *instance, struct IO_REQUEST_INFO *io_info, struct RAID_CONTEXT *pRAID_Context, - struct MR_FW_RAID_MAP_ALL *map) + struct MR_FW_RAID_MAP_ALL *map, u8 **raidLUN) { struct MR_LD_RAID *raid; u32 ld, stripSize, stripe_mask; @@ -965,7 +975,10 @@ MR_BuildRaidContext(struct megasas_instance *instance, regSize += stripSize; } - pRAID_Context->timeoutValue = map->raidMap.fpPdIoTimeoutSec; + pRAID_Context->timeoutValue = + cpu_to_le16(raid->fpIoTimeoutForLd ? + raid->fpIoTimeoutForLd : + map->raidMap.fpPdIoTimeoutSec); if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) pRAID_Context->regLockFlags = (isRead) ? @@ -974,9 +987,12 @@ MR_BuildRaidContext(struct megasas_instance *instance, pRAID_Context->regLockFlags = (isRead) ? REGION_TYPE_SHARED_READ : raid->regTypeReqOnWrite; pRAID_Context->VirtualDiskTgtId = raid->targetId; - pRAID_Context->regLockRowLBA = regStart; - pRAID_Context->regLockLength = regSize; + pRAID_Context->regLockRowLBA = cpu_to_le64(regStart); + pRAID_Context->regLockLength = cpu_to_le32(regSize); pRAID_Context->configSeqNum = raid->seqNum; + /* save pointer to raid->LUN array */ + *raidLUN = raid->LUN; + /*Get Phy Params only if FP capable, or else leave it to MR firmware to do the calculation.*/ @@ -1047,8 +1063,8 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, raid = MR_LdRaidGet(ld, map); for (element = 0; element < MAX_QUAD_DEPTH; element++) { for (span = 0; span < raid->spanDepth; span++) { - if (map->raidMap.ldSpanMap[ld].spanBlock[span]. - block_span_info.noElements < + if (le32_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span]. + block_span_info.noElements) < element + 1) continue; span_set = &(ldSpanInfo[ld].span_set[element]); @@ -1056,14 +1072,14 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, spanBlock[span].block_span_info. quad[element]; - span_set->diff = quad->diff; + span_set->diff = le32_to_cpu(quad->diff); for (count = 0, span_row_width = 0; count < raid->spanDepth; count++) { - if (map->raidMap.ldSpanMap[ld]. + if (le32_to_cpu(map->raidMap.ldSpanMap[ld]. spanBlock[count]. block_span_info. - noElements >= element + 1) { + noElements) >= element + 1) { span_set->strip_offset[count] = span_row_width; span_row_width += @@ -1077,9 +1093,9 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, } span_set->span_row_data_width = span_row_width; - span_row = mega_div64_32(((quad->logEnd - - quad->logStart) + quad->diff), - quad->diff); + span_row = mega_div64_32(((le64_to_cpu(quad->logEnd) - + le64_to_cpu(quad->logStart)) + le32_to_cpu(quad->diff)), + le32_to_cpu(quad->diff)); if (element == 0) { span_set->log_start_lba = 0; @@ -1096,7 +1112,7 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, span_set->data_row_start = 0; span_set->data_row_end = - (span_row * quad->diff) - 1; + (span_row * le32_to_cpu(quad->diff)) - 1; } else { span_set_prev = &(ldSpanInfo[ld]. span_set[element - 1]); @@ -1122,7 +1138,7 @@ void mr_update_span_set(struct MR_FW_RAID_MAP_ALL *map, span_set_prev->data_row_end + 1; span_set->data_row_end = span_set->data_row_start + - (span_row * quad->diff) - 1; + (span_row * le32_to_cpu(quad->diff)) - 1; } break; } diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 417d5f167aa..22600419ae9 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -62,7 +62,8 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, u8 alt_status); int megasas_is_ldio(struct scsi_cmnd *cmd); int -wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd); +wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd, + int seconds); void megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd); @@ -72,17 +73,6 @@ megasas_clear_intr_fusion(struct megasas_register_set __iomem *regs); int megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd); - -u8 -MR_BuildRaidContext(struct megasas_instance *instance, - struct IO_REQUEST_INFO *io_info, - struct RAID_CONTEXT *pRAID_Context, - struct MR_FW_RAID_MAP_ALL *map); -u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map); -struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_FW_RAID_MAP_ALL *map); - -u16 MR_GetLDTgtId(u32 ld, struct MR_FW_RAID_MAP_ALL *map); - void megasas_check_and_restore_queue_depth(struct megasas_instance *instance); @@ -92,6 +82,13 @@ int megasas_transition_to_ready(struct megasas_instance *instance, int ocr); void megaraid_sas_kill_hba(struct megasas_instance *instance); extern u32 megasas_dbg_lvl; +void megasas_sriov_heartbeat_handler(unsigned long instance_addr); +int megasas_sriov_start_heartbeat(struct megasas_instance *instance, + int initial); +void megasas_start_timer(struct megasas_instance *instance, + struct timer_list *timer, + void *fn, unsigned long interval); +extern struct megasas_mgmt_info megasas_mgmt_info; extern int resetwaittime; /** @@ -560,12 +557,13 @@ fail_req_desc: * For polling, MFI requires the cmd_status to be set to 0xFF before posting. */ int -wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd) +wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd, + int seconds) { int i; struct megasas_header *frame_hdr = &cmd->frame->hdr; - u32 msecs = MFI_POLL_TIMEOUT_SECS * 1000; + u32 msecs = seconds * 1000; /* * Wait for cmd_status to change @@ -596,7 +594,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) struct megasas_cmd *cmd; u8 ret; struct fusion_context *fusion; - union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc; + union MEGASAS_REQUEST_DESCRIPTOR_UNION req_desc; int i; struct megasas_header *frame_hdr; @@ -626,23 +624,20 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) IOCInitMessage->Function = MPI2_FUNCTION_IOC_INIT; IOCInitMessage->WhoInit = MPI2_WHOINIT_HOST_DRIVER; - IOCInitMessage->MsgVersion = MPI2_VERSION; - IOCInitMessage->HeaderVersion = MPI2_HEADER_VERSION; - IOCInitMessage->SystemRequestFrameSize = - MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE / 4; - - IOCInitMessage->ReplyDescriptorPostQueueDepth = fusion->reply_q_depth; - IOCInitMessage->ReplyDescriptorPostQueueAddress = - fusion->reply_frames_desc_phys; - IOCInitMessage->SystemRequestFrameBaseAddress = - fusion->io_request_frames_phys; + IOCInitMessage->MsgVersion = cpu_to_le16(MPI2_VERSION); + IOCInitMessage->HeaderVersion = cpu_to_le16(MPI2_HEADER_VERSION); + IOCInitMessage->SystemRequestFrameSize = cpu_to_le16(MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE / 4); + + IOCInitMessage->ReplyDescriptorPostQueueDepth = cpu_to_le16(fusion->reply_q_depth); + IOCInitMessage->ReplyDescriptorPostQueueAddress = cpu_to_le64(fusion->reply_frames_desc_phys); + IOCInitMessage->SystemRequestFrameBaseAddress = cpu_to_le64(fusion->io_request_frames_phys); IOCInitMessage->HostMSIxVectors = instance->msix_vectors; init_frame = (struct megasas_init_frame *)cmd->frame; memset(init_frame, 0, MEGAMFI_FRAME_SIZE); frame_hdr = &cmd->frame->hdr; frame_hdr->cmd_status = 0xFF; - frame_hdr->flags |= MFI_FRAME_DONT_POST_IN_REPLY_QUEUE; + frame_hdr->flags |= cpu_to_le16(MFI_FRAME_DONT_POST_IN_REPLY_QUEUE); init_frame->cmd = MFI_CMD_INIT; init_frame->cmd_status = 0xFF; @@ -652,17 +647,24 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) init_frame->driver_operations. mfi_capabilities.support_additional_msix = 1; - - init_frame->queue_info_new_phys_addr_lo = ioc_init_handle; - init_frame->data_xfer_len = sizeof(struct MPI2_IOC_INIT_REQUEST); - - req_desc = - (union MEGASAS_REQUEST_DESCRIPTOR_UNION *)fusion->req_frames_desc; - - req_desc->Words = cmd->frame_phys_addr; - req_desc->MFAIo.RequestFlags = + /* driver supports HA / Remote LUN over Fast Path interface */ + init_frame->driver_operations.mfi_capabilities.support_fp_remote_lun + = 1; + /* Convert capability to LE32 */ + cpu_to_le32s((u32 *)&init_frame->driver_operations.mfi_capabilities); + + init_frame->queue_info_new_phys_addr_hi = + cpu_to_le32(upper_32_bits(ioc_init_handle)); + init_frame->queue_info_new_phys_addr_lo = + cpu_to_le32(lower_32_bits(ioc_init_handle)); + init_frame->data_xfer_len = cpu_to_le32(sizeof(struct MPI2_IOC_INIT_REQUEST)); + + req_desc.Words = 0; + req_desc.MFAIo.RequestFlags = (MEGASAS_REQ_DESCRIPT_FLAGS_MFA << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); + cpu_to_le32s((u32 *)&req_desc.MFAIo); + req_desc.Words |= cpu_to_le64(cmd->frame_phys_addr); /* * disable the intr before firing the init frame @@ -676,10 +678,10 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) break; } - instance->instancet->fire_cmd(instance, req_desc->u.low, - req_desc->u.high, instance->reg_set); + instance->instancet->fire_cmd(instance, req_desc.u.low, + req_desc.u.high, instance->reg_set); - wait_and_poll(instance, cmd); + wait_and_poll(instance, cmd, MFI_POLL_TIMEOUT_SECS); frame_hdr = &cmd->frame->hdr; if (frame_hdr->cmd_status != 0) { @@ -730,7 +732,7 @@ megasas_get_ld_map_info(struct megasas_instance *instance) if (!fusion) { megasas_return_cmd(instance, cmd); - return 1; + return -ENXIO; } dcmd = &cmd->frame->dcmd; @@ -753,13 +755,13 @@ megasas_get_ld_map_info(struct megasas_instance *instance) dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0xFF; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_READ; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ); dcmd->timeout = 0; dcmd->pad_0 = 0; - dcmd->data_xfer_len = size_map_info; - dcmd->opcode = MR_DCMD_LD_MAP_GET_INFO; - dcmd->sgl.sge32[0].phys_addr = ci_h; - dcmd->sgl.sge32[0].length = size_map_info; + dcmd->data_xfer_len = cpu_to_le32(size_map_info); + dcmd->opcode = cpu_to_le32(MR_DCMD_LD_MAP_GET_INFO); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(size_map_info); if (!megasas_issue_polled(instance, cmd)) ret = 0; @@ -828,7 +830,7 @@ megasas_sync_map_info(struct megasas_instance *instance) map = fusion->ld_map[instance->map_id & 1]; - num_lds = map->raidMap.ldCount; + num_lds = le32_to_cpu(map->raidMap.ldCount); dcmd = &cmd->frame->dcmd; @@ -856,15 +858,15 @@ megasas_sync_map_info(struct megasas_instance *instance) dcmd->cmd = MFI_CMD_DCMD; dcmd->cmd_status = 0xFF; dcmd->sge_count = 1; - dcmd->flags = MFI_FRAME_DIR_WRITE; + dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_WRITE); dcmd->timeout = 0; dcmd->pad_0 = 0; - dcmd->data_xfer_len = size_map_info; + dcmd->data_xfer_len = cpu_to_le32(size_map_info); dcmd->mbox.b[0] = num_lds; dcmd->mbox.b[1] = MEGASAS_DCMD_MBOX_PEND_FLAG; - dcmd->opcode = MR_DCMD_LD_MAP_GET_INFO; - dcmd->sgl.sge32[0].phys_addr = ci_h; - dcmd->sgl.sge32[0].length = size_map_info; + dcmd->opcode = cpu_to_le32(MR_DCMD_LD_MAP_GET_INFO); + dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h); + dcmd->sgl.sge32[0].length = cpu_to_le32(size_map_info); instance->map_update_cmd = cmd; @@ -1067,9 +1069,8 @@ megasas_fire_cmd_fusion(struct megasas_instance *instance, spin_lock_irqsave(&instance->hba_lock, flags); - writel(req_desc_lo, - &(regs)->inbound_low_queue_port); - writel(req_desc_hi, &(regs)->inbound_high_queue_port); + writel(le32_to_cpu(req_desc_lo), &(regs)->inbound_low_queue_port); + writel(le32_to_cpu(req_desc_hi), &(regs)->inbound_high_queue_port); spin_unlock_irqrestore(&instance->hba_lock, flags); } @@ -1157,8 +1158,8 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, return sge_count; scsi_for_each_sg(scp, os_sgl, sge_count, i) { - sgl_ptr->Length = sg_dma_len(os_sgl); - sgl_ptr->Address = sg_dma_address(os_sgl); + sgl_ptr->Length = cpu_to_le32(sg_dma_len(os_sgl)); + sgl_ptr->Address = cpu_to_le64(sg_dma_address(os_sgl)); sgl_ptr->Flags = 0; if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { @@ -1177,9 +1178,9 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) { - if ((cmd->io_request->IoFlags & - MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) != - MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) + if ((le16_to_cpu(cmd->io_request->IoFlags) & + MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) != + MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) cmd->io_request->ChainOffset = fusion-> chain_offset_io_request; @@ -1201,9 +1202,8 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, sg_chain->Flags = (IEEE_SGE_FLAGS_CHAIN_ELEMENT | MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR); - sg_chain->Length = (sizeof(union MPI2_SGE_IO_UNION) - *(sge_count - sg_processed)); - sg_chain->Address = cmd->sg_frame_phys_addr; + sg_chain->Length = cpu_to_le32((sizeof(union MPI2_SGE_IO_UNION) * (sge_count - sg_processed))); + sg_chain->Address = cpu_to_le64(cmd->sg_frame_phys_addr); sgl_ptr = (struct MPI25_IEEE_SGE_CHAIN64 *)cmd->sg_frame; @@ -1261,7 +1261,7 @@ megasas_set_pd_lba(struct MPI2_RAID_SCSI_IO_REQUEST *io_request, u8 cdb_len, io_request->CDB.EEDP32.PrimaryReferenceTag = cpu_to_be32(ref_tag); io_request->CDB.EEDP32.PrimaryApplicationTagMask = 0xffff; - io_request->IoFlags = 32; /* Specify 32-byte cdb */ + io_request->IoFlags = cpu_to_le16(32); /* Specify 32-byte cdb */ /* Transfer length */ cdb[28] = (u8)((num_blocks >> 24) & 0xff); @@ -1271,19 +1271,19 @@ megasas_set_pd_lba(struct MPI2_RAID_SCSI_IO_REQUEST *io_request, u8 cdb_len, /* set SCSI IO EEDPFlags */ if (scp->sc_data_direction == PCI_DMA_FROMDEVICE) { - io_request->EEDPFlags = + io_request->EEDPFlags = cpu_to_le16( MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG | MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG | MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP | MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG | - MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD; + MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD); } else { - io_request->EEDPFlags = + io_request->EEDPFlags = cpu_to_le16( MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG | - MPI2_SCSIIO_EEDPFLAGS_INSERT_OP; + MPI2_SCSIIO_EEDPFLAGS_INSERT_OP); } - io_request->Control |= (0x4 << 26); - io_request->EEDPBlockSize = scp->device->sector_size; + io_request->Control |= cpu_to_le32((0x4 << 26)); + io_request->EEDPBlockSize = cpu_to_le32(scp->device->sector_size); } else { /* Some drives don't support 16/12 byte CDB's, convert to 10 */ if (((cdb_len == 12) || (cdb_len == 16)) && @@ -1311,7 +1311,7 @@ megasas_set_pd_lba(struct MPI2_RAID_SCSI_IO_REQUEST *io_request, u8 cdb_len, cdb[8] = (u8)(num_blocks & 0xff); cdb[7] = (u8)((num_blocks >> 8) & 0xff); - io_request->IoFlags = 10; /* Specify 10-byte cdb */ + io_request->IoFlags = cpu_to_le16(10); /* Specify 10-byte cdb */ cdb_len = 10; } else if ((cdb_len < 16) && (start_blk > 0xffffffff)) { /* Convert to 16 byte CDB for large LBA's */ @@ -1349,7 +1349,7 @@ megasas_set_pd_lba(struct MPI2_RAID_SCSI_IO_REQUEST *io_request, u8 cdb_len, cdb[11] = (u8)((num_blocks >> 16) & 0xff); cdb[10] = (u8)((num_blocks >> 24) & 0xff); - io_request->IoFlags = 16; /* Specify 16-byte cdb */ + io_request->IoFlags = cpu_to_le16(16); /* Specify 16-byte cdb */ cdb_len = 16; } @@ -1410,13 +1410,14 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, struct IO_REQUEST_INFO io_info; struct fusion_context *fusion; struct MR_FW_RAID_MAP_ALL *local_map_ptr; + u8 *raidLUN; device_id = MEGASAS_DEV_INDEX(instance, scp); fusion = instance->ctrl_context; io_request = cmd->io_request; - io_request->RaidContext.VirtualDiskTgtId = device_id; + io_request->RaidContext.VirtualDiskTgtId = cpu_to_le16(device_id); io_request->RaidContext.status = 0; io_request->RaidContext.exStatus = 0; @@ -1480,7 +1481,7 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, io_info.ldStartBlock = ((u64)start_lba_hi << 32) | start_lba_lo; io_info.numBlocks = datalength; io_info.ldTgtId = device_id; - io_request->DataLength = scsi_bufflen(scp); + io_request->DataLength = cpu_to_le32(scsi_bufflen(scp)); if (scp->sc_data_direction == PCI_DMA_FROMDEVICE) io_info.isRead = 1; @@ -1494,7 +1495,7 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, } else { if (MR_BuildRaidContext(instance, &io_info, &io_request->RaidContext, - local_map_ptr)) + local_map_ptr, &raidLUN)) fp_possible = io_info.fpOkForIo; } @@ -1520,8 +1521,7 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); io_request->RaidContext.Type = MPI2_TYPE_CUDA; io_request->RaidContext.nseg = 0x1; - io_request->IoFlags |= - MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH; + io_request->IoFlags |= cpu_to_le16(MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH); io_request->RaidContext.regLockFlags |= (MR_RL_FLAGS_GRANT_DESTINATION_CUDA | MR_RL_FLAGS_SEQ_NUM_ENABLE); @@ -1537,9 +1537,11 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, scp->SCp.Status &= ~MEGASAS_LOAD_BALANCE_FLAG; cmd->request_desc->SCSIIO.DevHandle = io_info.devHandle; io_request->DevHandle = io_info.devHandle; + /* populate the LUN field */ + memcpy(io_request->LUN, raidLUN, 8); } else { io_request->RaidContext.timeoutValue = - local_map_ptr->raidMap.fpPdIoTimeoutSec; + cpu_to_le16(local_map_ptr->raidMap.fpPdIoTimeoutSec); cmd->request_desc->SCSIIO.RequestFlags = (MEGASAS_REQ_DESCRIPT_FLAGS_LD_IO << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); @@ -1557,7 +1559,7 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, io_request->RaidContext.nseg = 0x1; } io_request->Function = MEGASAS_MPI2_FUNCTION_LD_IO_REQUEST; - io_request->DevHandle = device_id; + io_request->DevHandle = cpu_to_le16(device_id); } /* Not FP */ } @@ -1579,6 +1581,11 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, u16 pd_index = 0; struct MR_FW_RAID_MAP_ALL *local_map_ptr; struct fusion_context *fusion = instance->ctrl_context; + u8 span, physArm; + u16 devHandle; + u32 ld, arRef, pd; + struct MR_LD_RAID *raid; + struct RAID_CONTEXT *pRAID_Context; io_request = cmd->io_request; device_id = MEGASAS_DEV_INDEX(instance, scmd); @@ -1586,6 +1593,9 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, +scmd->device->id; local_map_ptr = fusion->ld_map[(instance->map_id & 1)]; + io_request->DataLength = cpu_to_le32(scsi_bufflen(scmd)); + + /* Check if this is a system PD I/O */ if (scmd->device->channel < MEGASAS_MAX_PD_CHANNELS && instance->pd_list[pd_index].driveState == MR_PD_STATE_SYSTEM) { @@ -1603,13 +1613,15 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT; if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) - io_request->IoFlags |= - MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH; + io_request->IoFlags |= cpu_to_le16( + MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH); cmd->request_desc->SCSIIO.RequestFlags = (MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); cmd->request_desc->SCSIIO.DevHandle = local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl; + cmd->request_desc->SCSIIO.MSIxIndex = + instance->msix_vectors ? smp_processor_id() % instance->msix_vectors : 0; /* * If the command is for the tape device, set the * FP timeout to the os layer timeout value. @@ -1623,15 +1635,62 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, scmd->request->timeout / HZ; } } else { + if (scmd->device->channel < MEGASAS_MAX_PD_CHANNELS) + goto NonFastPath; + + ld = MR_TargetIdToLdGet(device_id, local_map_ptr); + if ((ld >= MAX_LOGICAL_DRIVES) || (!fusion->fast_path_io)) + goto NonFastPath; + + raid = MR_LdRaidGet(ld, local_map_ptr); + + /* check if this LD is FP capable */ + if (!(raid->capability.fpNonRWCapable)) + /* not FP capable, send as non-FP */ + goto NonFastPath; + + /* get RAID_Context pointer */ + pRAID_Context = &io_request->RaidContext; + + /* set RAID context values */ + pRAID_Context->regLockFlags = REGION_TYPE_SHARED_READ; + pRAID_Context->timeoutValue = raid->fpIoTimeoutForLd; + pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id); + pRAID_Context->regLockRowLBA = 0; + pRAID_Context->regLockLength = 0; + pRAID_Context->configSeqNum = raid->seqNum; + + /* get the DevHandle for the PD (since this is + fpNonRWCapable, this is a single disk RAID0) */ + span = physArm = 0; + arRef = MR_LdSpanArrayGet(ld, span, local_map_ptr); + pd = MR_ArPdGet(arRef, physArm, local_map_ptr); + devHandle = MR_PdDevHandleGet(pd, local_map_ptr); + + /* build request descriptor */ + cmd->request_desc->SCSIIO.RequestFlags = + (MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY << + MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); + cmd->request_desc->SCSIIO.DevHandle = devHandle; + + /* populate the LUN field */ + memcpy(io_request->LUN, raid->LUN, 8); + + /* build the raidScsiIO structure */ + io_request->Function = MPI2_FUNCTION_SCSI_IO_REQUEST; + io_request->DevHandle = devHandle; + + return; + +NonFastPath: io_request->Function = MEGASAS_MPI2_FUNCTION_LD_IO_REQUEST; - io_request->DevHandle = device_id; + io_request->DevHandle = cpu_to_le16(device_id); cmd->request_desc->SCSIIO.RequestFlags = (MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); } - io_request->RaidContext.VirtualDiskTgtId = device_id; + io_request->RaidContext.VirtualDiskTgtId = cpu_to_le16(device_id); io_request->LUN[1] = scmd->device->lun; - io_request->DataLength = scsi_bufflen(scmd); } /** @@ -1670,7 +1729,7 @@ megasas_build_io_fusion(struct megasas_instance *instance, * Just the CDB length,rest of the Flags are zero * This will be modified for FP in build_ldio_fusion */ - io_request->IoFlags = scp->cmd_len; + io_request->IoFlags = cpu_to_le16(scp->cmd_len); if (megasas_is_ldio(scp)) megasas_build_ldio_fusion(instance, scp, cmd); @@ -1695,17 +1754,17 @@ megasas_build_io_fusion(struct megasas_instance *instance, io_request->RaidContext.numSGE = sge_count; - io_request->SGLFlags = MPI2_SGE_FLAGS_64_BIT_ADDRESSING; + io_request->SGLFlags = cpu_to_le16(MPI2_SGE_FLAGS_64_BIT_ADDRESSING); if (scp->sc_data_direction == PCI_DMA_TODEVICE) - io_request->Control |= MPI2_SCSIIO_CONTROL_WRITE; + io_request->Control |= cpu_to_le32(MPI2_SCSIIO_CONTROL_WRITE); else if (scp->sc_data_direction == PCI_DMA_FROMDEVICE) - io_request->Control |= MPI2_SCSIIO_CONTROL_READ; + io_request->Control |= cpu_to_le32(MPI2_SCSIIO_CONTROL_READ); io_request->SGLOffset0 = offsetof(struct MPI2_RAID_SCSI_IO_REQUEST, SGL) / 4; - io_request->SenseBufferLowAddress = cmd->sense_phys_addr; + io_request->SenseBufferLowAddress = cpu_to_le32(cmd->sense_phys_addr); io_request->SenseBufferLength = SCSI_SENSE_BUFFERSIZE; cmd->scmd = scp; @@ -1722,7 +1781,8 @@ megasas_get_request_descriptor(struct megasas_instance *instance, u16 index) if (index >= instance->max_fw_cmds) { printk(KERN_ERR "megasas: Invalid SMID (0x%x)request for " - "descriptor\n", index); + "descriptor for scsi%d\n", index, + instance->host->host_no); return NULL; } fusion = instance->ctrl_context; @@ -1770,7 +1830,7 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance, } req_desc = cmd->request_desc; - req_desc->SCSIIO.SMID = index; + req_desc->SCSIIO.SMID = cpu_to_le16(index); if (cmd->io_request->ChainOffset != 0 && cmd->io_request->ChainOffset != 0xF) @@ -1832,7 +1892,7 @@ complete_cmd_fusion(struct megasas_instance *instance, u32 MSIxIndex) num_completed = 0; while ((d_val.u.low != UINT_MAX) && (d_val.u.high != UINT_MAX)) { - smid = reply_desc->SMID; + smid = le16_to_cpu(reply_desc->SMID); cmd_fusion = fusion->cmd_list[smid - 1]; @@ -1990,8 +2050,11 @@ irqreturn_t megasas_isr_fusion(int irq, void *devp) /* If we didn't complete any commands, check for FW fault */ fw_state = instance->instancet->read_fw_status_reg( instance->reg_set) & MFI_STATE_MASK; - if (fw_state == MFI_STATE_FAULT) + if (fw_state == MFI_STATE_FAULT) { + printk(KERN_WARNING "megaraid_sas: Iop2SysDoorbellInt" + "for scsi%d\n", instance->host->host_no); schedule_work(&instance->work_init); + } } return IRQ_HANDLED; @@ -2050,12 +2113,12 @@ build_mpt_mfi_pass_thru(struct megasas_instance *instance, SGL) / 4; io_req->ChainOffset = fusion->chain_offset_mfi_pthru; - mpi25_ieee_chain->Address = mfi_cmd->frame_phys_addr; + mpi25_ieee_chain->Address = cpu_to_le64(mfi_cmd->frame_phys_addr); mpi25_ieee_chain->Flags = IEEE_SGE_FLAGS_CHAIN_ELEMENT | MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR; - mpi25_ieee_chain->Length = MEGASAS_MAX_SZ_CHAIN_FRAME; + mpi25_ieee_chain->Length = cpu_to_le32(MEGASAS_MAX_SZ_CHAIN_FRAME); return 0; } @@ -2088,7 +2151,7 @@ build_mpt_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd) req_desc->SCSIIO.RequestFlags = (MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); - req_desc->SCSIIO.SMID = index; + req_desc->SCSIIO.SMID = cpu_to_le16(index); return req_desc; } @@ -2162,9 +2225,10 @@ megasas_check_reset_fusion(struct megasas_instance *instance, } /* This function waits for outstanding commands on fusion to complete */ -int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance) +int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, + int iotimeout, int *convert) { - int i, outstanding, retval = 0; + int i, outstanding, retval = 0, hb_seconds_missed = 0; u32 fw_state; for (i = 0; i < resetwaittime; i++) { @@ -2173,18 +2237,49 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance) instance->reg_set) & MFI_STATE_MASK; if (fw_state == MFI_STATE_FAULT) { printk(KERN_WARNING "megasas: Found FW in FAULT state," - " will reset adapter.\n"); + " will reset adapter scsi%d.\n", + instance->host->host_no); + retval = 1; + goto out; + } + /* If SR-IOV VF mode & heartbeat timeout, don't wait */ + if (instance->requestorId && !iotimeout) { retval = 1; goto out; } + /* If SR-IOV VF mode & I/O timeout, check for HB timeout */ + if (instance->requestorId && iotimeout) { + if (instance->hb_host_mem->HB.fwCounter != + instance->hb_host_mem->HB.driverCounter) { + instance->hb_host_mem->HB.driverCounter = + instance->hb_host_mem->HB.fwCounter; + hb_seconds_missed = 0; + } else { + hb_seconds_missed++; + if (hb_seconds_missed == + (MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF/HZ)) { + printk(KERN_WARNING "megasas: SR-IOV:" + " Heartbeat never completed " + " while polling during I/O " + " timeout handling for " + "scsi%d.\n", + instance->host->host_no); + *convert = 1; + retval = 1; + goto out; + } + } + } + outstanding = atomic_read(&instance->fw_outstanding); if (!outstanding) goto out; if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) { printk(KERN_NOTICE "megasas: [%2d]waiting for %d " - "commands to complete\n", i, outstanding); + "commands to complete for scsi%d\n", i, + outstanding, instance->host->host_no); megasas_complete_cmd_dpc_fusion( (unsigned long)instance); } @@ -2193,7 +2288,8 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance) if (atomic_read(&instance->fw_outstanding)) { printk("megaraid_sas: pending commands remain after waiting, " - "will reset adapter.\n"); + "will reset adapter scsi%d.\n", + instance->host->host_no); retval = 1; } out: @@ -2215,10 +2311,34 @@ void megasas_reset_reply_desc(struct megasas_instance *instance) reply_desc->Words = ULLONG_MAX; } +/* Check for a second path that is currently UP */ +int megasas_check_mpio_paths(struct megasas_instance *instance, + struct scsi_cmnd *scmd) +{ + int i, j, retval = (DID_RESET << 16); + + if (instance->mpio && instance->requestorId) { + for (i = 0 ; i < MAX_MGMT_ADAPTERS ; i++) + for (j = 0 ; j < MAX_LOGICAL_DRIVES; j++) + if (megasas_mgmt_info.instance[i] && + (megasas_mgmt_info.instance[i] != instance) && + megasas_mgmt_info.instance[i]->mpio && + megasas_mgmt_info.instance[i]->requestorId + && + (megasas_mgmt_info.instance[i]->ld_ids[j] + == scmd->device->id)) { + retval = (DID_NO_CONNECT << 16); + goto out; + } + } +out: + return retval; +} + /* Core fusion reset function */ -int megasas_reset_fusion(struct Scsi_Host *shost) +int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout) { - int retval = SUCCESS, i, j, retry = 0; + int retval = SUCCESS, i, j, retry = 0, convert = 0; struct megasas_instance *instance; struct megasas_cmd_fusion *cmd_fusion; struct fusion_context *fusion; @@ -2229,28 +2349,39 @@ int megasas_reset_fusion(struct Scsi_Host *shost) instance = (struct megasas_instance *)shost->hostdata; fusion = instance->ctrl_context; + mutex_lock(&instance->reset_mutex); + if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) { printk(KERN_WARNING "megaraid_sas: Hardware critical error, " - "returning FAILED.\n"); + "returning FAILED for scsi%d.\n", + instance->host->host_no); return FAILED; } - mutex_lock(&instance->reset_mutex); + if (instance->requestorId && !instance->skip_heartbeat_timer_del) + del_timer_sync(&instance->sriov_heartbeat_timer); set_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags); - instance->adprecovery = MEGASAS_ADPRESET_SM_INFAULT; + instance->adprecovery = MEGASAS_ADPRESET_SM_POLLING; instance->instancet->disable_intr(instance); msleep(1000); /* First try waiting for commands to complete */ - if (megasas_wait_for_outstanding_fusion(instance)) { + if (megasas_wait_for_outstanding_fusion(instance, iotimeout, + &convert)) { + instance->adprecovery = MEGASAS_ADPRESET_SM_INFAULT; printk(KERN_WARNING "megaraid_sas: resetting fusion " - "adapter.\n"); + "adapter scsi%d.\n", instance->host->host_no); + if (convert) + iotimeout = 0; + /* Now return commands back to the OS */ for (i = 0 ; i < instance->max_fw_cmds; i++) { cmd_fusion = fusion->cmd_list[i]; if (cmd_fusion->scmd) { scsi_dma_unmap(cmd_fusion->scmd); - cmd_fusion->scmd->result = (DID_RESET << 16); + cmd_fusion->scmd->result = + megasas_check_mpio_paths(instance, + cmd_fusion->scmd); cmd_fusion->scmd->scsi_done(cmd_fusion->scmd); megasas_return_cmd_fusion(instance, cmd_fusion); atomic_dec(&instance->fw_outstanding); @@ -2265,13 +2396,67 @@ int megasas_reset_fusion(struct Scsi_Host *shost) (abs_state == MFI_STATE_FAULT && !reset_adapter)) { /* Reset not supported, kill adapter */ printk(KERN_WARNING "megaraid_sas: Reset not supported" - ", killing adapter.\n"); + ", killing adapter scsi%d.\n", + instance->host->host_no); megaraid_sas_kill_hba(instance); + instance->skip_heartbeat_timer_del = 1; instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR; retval = FAILED; goto out; } + /* Let SR-IOV VF & PF sync up if there was a HB failure */ + if (instance->requestorId && !iotimeout) { + msleep(MEGASAS_OCR_SETTLE_TIME_VF); + /* Look for a late HB update after VF settle time */ + if (abs_state == MFI_STATE_OPERATIONAL && + (instance->hb_host_mem->HB.fwCounter != + instance->hb_host_mem->HB.driverCounter)) { + instance->hb_host_mem->HB.driverCounter = + instance->hb_host_mem->HB.fwCounter; + printk(KERN_WARNING "megasas: SR-IOV:" + "Late FW heartbeat update for " + "scsi%d.\n", + instance->host->host_no); + } else { + /* In VF mode, first poll for FW ready */ + for (i = 0; + i < (MEGASAS_RESET_WAIT_TIME * 1000); + i += 20) { + status_reg = + instance->instancet-> + read_fw_status_reg( + instance->reg_set); + abs_state = status_reg & + MFI_STATE_MASK; + if (abs_state == MFI_STATE_READY) { + printk(KERN_WARNING "megasas" + ": SR-IOV: FW was found" + "to be in ready state " + "for scsi%d.\n", + instance->host->host_no); + break; + } + msleep(20); + } + if (abs_state != MFI_STATE_READY) { + printk(KERN_WARNING "megasas: SR-IOV: " + "FW not in ready state after %d" + " seconds for scsi%d, status_reg = " + "0x%x.\n", + MEGASAS_RESET_WAIT_TIME, + instance->host->host_no, + status_reg); + megaraid_sas_kill_hba(instance); + instance->skip_heartbeat_timer_del = 1; + instance->adprecovery = + MEGASAS_HW_CRITICAL_ERROR; + retval = FAILED; + goto out; + } + } + } + /* Now try to reset the chip */ for (i = 0; i < MEGASAS_FUSION_MAX_RESET_TRIES; i++) { writel(MPI2_WRSEQ_FLUSH_KEY_VALUE, @@ -2298,7 +2483,9 @@ int megasas_reset_fusion(struct Scsi_Host *shost) readl(&instance->reg_set->fusion_host_diag); if (retry++ == 100) { printk(KERN_WARNING "megaraid_sas: " - "Host diag unlock failed!\n"); + "Host diag unlock failed! " + "for scsi%d\n", + instance->host->host_no); break; } } @@ -2320,7 +2507,8 @@ int megasas_reset_fusion(struct Scsi_Host *shost) if (retry++ == 1000) { printk(KERN_WARNING "megaraid_sas: " "Diag reset adapter never " - "cleared!\n"); + "cleared for scsi%d!\n", + instance->host->host_no); break; } } @@ -2342,29 +2530,29 @@ int megasas_reset_fusion(struct Scsi_Host *shost) if (abs_state <= MFI_STATE_FW_INIT) { printk(KERN_WARNING "megaraid_sas: firmware " "state < MFI_STATE_FW_INIT, state = " - "0x%x\n", abs_state); + "0x%x for scsi%d\n", abs_state, + instance->host->host_no); continue; } /* Wait for FW to become ready */ if (megasas_transition_to_ready(instance, 1)) { printk(KERN_WARNING "megaraid_sas: Failed to " - "transition controller to ready.\n"); + "transition controller to ready " + "for scsi%d.\n", + instance->host->host_no); continue; } megasas_reset_reply_desc(instance); if (megasas_ioc_init_fusion(instance)) { printk(KERN_WARNING "megaraid_sas: " - "megasas_ioc_init_fusion() failed!\n"); + "megasas_ioc_init_fusion() failed!" + " for scsi%d\n", + instance->host->host_no); continue; } - clear_bit(MEGASAS_FUSION_IN_RESET, - &instance->reset_flags); - instance->instancet->enable_intr(instance); - instance->adprecovery = MEGASAS_HBA_OPERATIONAL; - /* Re-fire management commands */ for (j = 0 ; j < instance->max_fw_cmds; j++) { cmd_fusion = fusion->cmd_list[j]; @@ -2374,7 +2562,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost) instance-> cmd_list[cmd_fusion->sync_cmd_idx]; if (cmd_mfi->frame->dcmd.opcode == - MR_DCMD_LD_MAP_GET_INFO) { + cpu_to_le32(MR_DCMD_LD_MAP_GET_INFO)) { megasas_return_cmd(instance, cmd_mfi); megasas_return_cmd_fusion( @@ -2385,11 +2573,15 @@ int megasas_reset_fusion(struct Scsi_Host *shost) instance, cmd_mfi->context.smid -1); - if (!req_desc) + if (!req_desc) { printk(KERN_WARNING "req_desc NULL" - "\n"); - else { + " for scsi%d\n", + instance->host->host_no); + /* Return leaked MPT + frame */ + megasas_return_cmd_fusion(instance, cmd_fusion); + } else { instance->instancet-> fire_cmd(instance, req_desc-> @@ -2403,6 +2595,11 @@ int megasas_reset_fusion(struct Scsi_Host *shost) } } + clear_bit(MEGASAS_FUSION_IN_RESET, + &instance->reset_flags); + instance->instancet->enable_intr(instance); + instance->adprecovery = MEGASAS_HBA_OPERATIONAL; + /* Reset load balance info */ memset(fusion->load_balance_info, 0, sizeof(struct LD_LOAD_BALANCE_INFO) @@ -2411,18 +2608,39 @@ int megasas_reset_fusion(struct Scsi_Host *shost) if (!megasas_get_map_info(instance)) megasas_sync_map_info(instance); + /* Restart SR-IOV heartbeat */ + if (instance->requestorId) { + if (!megasas_sriov_start_heartbeat(instance, 0)) + megasas_start_timer(instance, + &instance->sriov_heartbeat_timer, + megasas_sriov_heartbeat_handler, + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + else + instance->skip_heartbeat_timer_del = 1; + } + /* Adapter reset completed successfully */ printk(KERN_WARNING "megaraid_sas: Reset " - "successful.\n"); + "successful for scsi%d.\n", + instance->host->host_no); retval = SUCCESS; goto out; } /* Reset failed, kill the adapter */ printk(KERN_WARNING "megaraid_sas: Reset failed, killing " - "adapter.\n"); + "adapter scsi%d.\n", instance->host->host_no); megaraid_sas_kill_hba(instance); + instance->skip_heartbeat_timer_del = 1; + instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR; retval = FAILED; } else { + /* For VF: Restart HB timer if we didn't OCR */ + if (instance->requestorId) { + megasas_start_timer(instance, + &instance->sriov_heartbeat_timer, + megasas_sriov_heartbeat_handler, + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + } clear_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags); instance->instancet->enable_intr(instance); instance->adprecovery = MEGASAS_HBA_OPERATIONAL; @@ -2439,7 +2657,7 @@ void megasas_fusion_ocr_wq(struct work_struct *work) struct megasas_instance *instance = container_of(work, struct megasas_instance, work_init); - megasas_reset_fusion(instance->host); + megasas_reset_fusion(instance->host, 0); } struct megasas_instance_template megasas_instance_template_fusion = { diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index 12ff01cf679..e76af5459a0 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -88,13 +88,18 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE { #define MEGASAS_FUSION_IN_RESET 0 /* - * Raid Context structure which describes MegaRAID specific IO Paramenters + * Raid Context structure which describes MegaRAID specific IO Parameters * This resides at offset 0x60 where the SGL normally starts in MPT IO Frames */ struct RAID_CONTEXT { +#if defined(__BIG_ENDIAN_BITFIELD) + u8 nseg:4; + u8 Type:4; +#else u8 Type:4; u8 nseg:4; +#endif u8 resvd0; u16 timeoutValue; u8 regLockFlags; @@ -298,8 +303,13 @@ struct MPI2_RAID_SCSI_IO_REQUEST { * MPT RAID MFA IO Descriptor. */ struct MEGASAS_RAID_MFA_IO_REQUEST_DESCRIPTOR { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 MessageAddress1:24; /* bits 31:8*/ + u32 RequestFlags:8; +#else u32 RequestFlags:8; u32 MessageAddress1:24; /* bits 31:8*/ +#endif u32 MessageAddress2; /* bits 61:32 */ }; @@ -475,6 +485,9 @@ struct MPI2_IOC_INIT_REQUEST { #define MAX_PHYSICAL_DEVICES 256 #define MAX_RAIDMAP_PHYSICAL_DEVICES (MAX_PHYSICAL_DEVICES) #define MR_DCMD_LD_MAP_GET_INFO 0x0300e101 +#define MR_DCMD_CTRL_SHARED_HOST_MEM_ALLOC 0x010e8485 /* SR-IOV HB alloc*/ +#define MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111 0x03200200 +#define MR_DCMD_LD_VF_MAP_GET_ALL_LDS 0x03150200 struct MR_DEV_HANDLE_INFO { u16 curDevHdl; @@ -518,6 +531,19 @@ struct MR_SPAN_BLOCK_INFO { struct MR_LD_RAID { struct { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved4:7; + u32 fpNonRWCapable:1; + u32 fpReadAcrossStripe:1; + u32 fpWriteAcrossStripe:1; + u32 fpReadCapable:1; + u32 fpWriteCapable:1; + u32 encryptionType:8; + u32 pdPiMode:4; + u32 ldPiMode:4; + u32 reserved5:3; + u32 fpCapable:1; +#else u32 fpCapable:1; u32 reserved5:3; u32 ldPiMode:4; @@ -527,7 +553,9 @@ struct MR_LD_RAID { u32 fpReadCapable:1; u32 fpWriteAcrossStripe:1; u32 fpReadAcrossStripe:1; - u32 reserved4:8; + u32 fpNonRWCapable:1; + u32 reserved4:7; +#endif } capability; u32 reserved6; u64 size; @@ -551,7 +579,9 @@ struct MR_LD_RAID { u32 reserved:31; } flags; - u8 reserved3[0x5C]; + u8 LUN[8]; /* 0x24 8 byte LUN field used for SCSI IO's */ + u8 fpIoTimeoutForLd;/*0x2C timeout value used by driver in FP IO*/ + u8 reserved3[0x80-0x2D]; /* 0x2D */ }; struct MR_LD_SPAN_MAP { |