diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 161 |
1 files changed, 139 insertions, 22 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 32166c2c7854..a49914de4b95 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 "06.803.01.00-rc1" -#define MEGASAS_RELDATE "Mar. 10, 2014" -#define MEGASAS_EXT_VERSION "Mon. Mar. 10 17:00:00 PDT 2014" +#define MEGASAS_VERSION "06.805.06.00-rc1" +#define MEGASAS_RELDATE "Sep. 4, 2014" +#define MEGASAS_EXT_VERSION "Thu. Sep. 4 17:00:00 PDT 2014" /* * Device IDs @@ -105,6 +105,9 @@ #define MFI_STATE_READY 0xB0000000 #define MFI_STATE_OPERATIONAL 0xC0000000 #define MFI_STATE_FAULT 0xF0000000 +#define MFI_STATE_FORCE_OCR 0x00000080 +#define MFI_STATE_DMADONE 0x00000008 +#define MFI_STATE_CRASH_DUMP_DONE 0x00000004 #define MFI_RESET_REQUIRED 0x00000001 #define MFI_RESET_ADAPTER 0x00000002 #define MEGAMFI_FRAME_SIZE 64 @@ -191,6 +194,9 @@ #define MR_DCMD_CLUSTER_RESET_LD 0x08010200 #define MR_DCMD_PD_LIST_QUERY 0x02010100 +#define MR_DCMD_CTRL_SET_CRASH_DUMP_PARAMS 0x01190100 +#define MR_DRIVER_SET_APP_CRASHDUMP_MODE (0xF0010000 | 0x0600) + /* * Global functions */ @@ -264,6 +270,25 @@ enum MFI_STAT { }; /* + * Crash dump related defines + */ +#define MAX_CRASH_DUMP_SIZE 512 +#define CRASH_DMA_BUF_SIZE (1024 * 1024) + +enum MR_FW_CRASH_DUMP_STATE { + UNAVAILABLE = 0, + AVAILABLE = 1, + COPYING = 2, + COPIED = 3, + COPY_ERROR = 4, +}; + +enum _MR_CRASH_BUF_STATUS { + MR_CRASH_BUF_TURN_OFF = 0, + MR_CRASH_BUF_TURN_ON = 1, +}; + +/* * Number of mailbox bytes in DCMD message frame */ #define MFI_MBOX_SIZE 12 @@ -365,7 +390,6 @@ enum MR_LD_QUERY_TYPE { #define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db #define MR_EVT_LD_OFFLINE 0x00fc #define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152 -#define MAX_LOGICAL_DRIVES 64 enum MR_PD_STATE { MR_PD_STATE_UNCONFIGURED_GOOD = 0x00, @@ -443,14 +467,14 @@ struct MR_LD_LIST { u8 state; u8 reserved[3]; u64 size; - } ldList[MAX_LOGICAL_DRIVES]; + } ldList[MAX_LOGICAL_DRIVES_EXT]; } __packed; struct MR_LD_TARGETID_LIST { u32 size; u32 count; u8 pad[3]; - u8 targetId[MAX_LOGICAL_DRIVES]; + u8 targetId[MAX_LOGICAL_DRIVES_EXT]; }; @@ -916,6 +940,15 @@ struct megasas_ctrl_info { * HA cluster information */ struct { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved:26; + u32 premiumFeatureMismatch:1; + u32 ctrlPropIncompatible:1; + u32 fwVersionMismatch:1; + u32 hwIncompatible:1; + u32 peerIsIncompatible:1; + u32 peerIsPresent:1; +#else u32 peerIsPresent:1; u32 peerIsIncompatible:1; u32 hwIncompatible:1; @@ -923,6 +956,7 @@ struct megasas_ctrl_info { u32 ctrlPropIncompatible:1; u32 premiumFeatureMismatch:1; u32 reserved:26; +#endif } cluster; char clusterId[16]; /*7D4h */ @@ -933,7 +967,27 @@ struct megasas_ctrl_info { u8 reserved; /*0x7E7*/ } iov; - u8 pad[0x800-0x7E8]; /*0x7E8 pad to 2k */ + struct { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved:25; + u32 supportCrashDump:1; + u32 supportMaxExtLDs:1; + u32 supportT10RebuildAssist:1; + u32 supportDisableImmediateIO:1; + u32 supportThermalPollInterval:1; + u32 supportPersonalityChange:2; +#else + u32 supportPersonalityChange:2; + u32 supportThermalPollInterval:1; + u32 supportDisableImmediateIO:1; + u32 supportT10RebuildAssist:1; + u32 supportMaxExtLDs:1; + u32 supportCrashDump:1; + u32 reserved:25; +#endif + } adapterOperations3; + + u8 pad[0x800-0x7EC]; } __packed; /* @@ -942,13 +996,12 @@ struct megasas_ctrl_info { * =============================== */ #define MEGASAS_MAX_PD_CHANNELS 2 -#define MEGASAS_MAX_LD_CHANNELS 1 +#define MEGASAS_MAX_LD_CHANNELS 2 #define MEGASAS_MAX_CHANNELS (MEGASAS_MAX_PD_CHANNELS + \ MEGASAS_MAX_LD_CHANNELS) #define MEGASAS_MAX_DEV_PER_CHANNEL 128 #define MEGASAS_DEFAULT_INIT_ID -1 #define MEGASAS_MAX_LUN 8 -#define MEGASAS_MAX_LD 64 #define MEGASAS_DEFAULT_CMD_PER_LUN 256 #define MEGASAS_MAX_PD (MEGASAS_MAX_PD_CHANNELS * \ MEGASAS_MAX_DEV_PER_CHANNEL) @@ -961,6 +1014,14 @@ struct megasas_ctrl_info { #define MEGASAS_FW_BUSY 1 +#define VD_EXT_DEBUG 0 + +enum MR_MFI_MPT_PTHR_FLAGS { + MFI_MPT_DETACHED = 0, + MFI_LIST_ADDED = 1, + MFI_MPT_ATTACHED = 2, +}; + /* Frame Type */ #define IO_FRAME 0 #define PTHRU_FRAME 1 @@ -978,7 +1039,7 @@ struct megasas_ctrl_info { #define MEGASAS_IOCTL_CMD 0 #define MEGASAS_DEFAULT_CMD_TIMEOUT 90 #define MEGASAS_THROTTLE_QUEUE_DEPTH 16 - +#define MEGASAS_BLOCKED_CMD_TIMEOUT 60 /* * FW reports the maximum of number of commands that it can accept (maximum * commands that can be outstanding) at any time. The driver must report a @@ -1133,13 +1194,19 @@ union megasas_sgl_frame { typedef union _MFI_CAPABILITIES { struct { #if defined(__BIG_ENDIAN_BITFIELD) - u32 reserved:30; + u32 reserved:27; + u32 support_ndrive_r1_lb:1; + u32 support_max_255lds:1; + u32 reserved1:1; 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; + u32 reserved1:1; + u32 support_max_255lds:1; + u32 support_ndrive_r1_lb:1; + u32 reserved:27; #endif } mfi_capabilities; u32 reg; @@ -1559,6 +1626,20 @@ struct megasas_instance { u32 *reply_queue; dma_addr_t reply_queue_h; + u32 *crash_dump_buf; + dma_addr_t crash_dump_h; + void *crash_buf[MAX_CRASH_DUMP_SIZE]; + u32 crash_buf_pages; + unsigned int fw_crash_buffer_size; + unsigned int fw_crash_state; + unsigned int fw_crash_buffer_offset; + u32 drv_buf_index; + u32 drv_buf_alloc; + u32 crash_dump_fw_support; + u32 crash_dump_drv_support; + u32 crash_dump_app_support; + spinlock_t crashdump_lock; + 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]; @@ -1577,7 +1658,7 @@ struct megasas_instance { struct megasas_cmd **cmd_list; struct list_head cmd_pool; /* used to sync fire the cmd to fw */ - spinlock_t cmd_pool_lock; + spinlock_t mfi_pool_lock; /* used to sync fire the cmd to fw */ spinlock_t hba_lock; /* used to synch producer, consumer ptrs in dpc */ @@ -1606,6 +1687,7 @@ struct megasas_instance { struct megasas_instance_template *instancet; struct tasklet_struct isr_tasklet; struct work_struct work_init; + struct work_struct crash_init; u8 flag; u8 unload; @@ -1613,6 +1695,14 @@ struct megasas_instance { u8 issuepend_done; u8 disableOnlineCtrlReset; u8 UnevenSpanSupport; + + u8 supportmax256vd; + u16 fw_supported_vd_count; + u16 fw_supported_pd_count; + + u16 drv_supported_vd_count; + u16 drv_supported_pd_count; + u8 adprecovery; unsigned long last_time; u32 mfiStatus; @@ -1622,6 +1712,8 @@ struct megasas_instance { /* Ptr to hba specific information */ void *ctrl_context; + u32 ctrl_context_pages; + struct megasas_ctrl_info *ctrl_info; unsigned int msix_vectors; struct msix_entry msixentry[MEGASAS_MAX_MSIX_QUEUES]; struct megasas_irq_context irq_context[MEGASAS_MAX_MSIX_QUEUES]; @@ -1633,8 +1725,6 @@ struct megasas_instance { 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; @@ -1661,6 +1751,7 @@ struct MR_LD_VF_AFFILIATION { /* Plasma 1.11 FW backward compatibility structures */ #define IOV_111_OFFSET 0x7CE #define MAX_VIRTUAL_FUNCTIONS 8 +#define MR_LD_ACCESS_HIDDEN 15 struct IOV_111 { u8 maxVFsSupported; @@ -1754,6 +1845,11 @@ struct megasas_cmd { struct list_head list; struct scsi_cmnd *scmd; + + void *mpt_pthr_cmd_blocked; + atomic_t mfi_mpt_pthr; + u8 is_wait_event; + struct megasas_instance *instance; union { struct { @@ -1823,12 +1919,33 @@ 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); + struct MR_DRV_RAID_MAP_ALL *map, u8 **raidLUN); +u8 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_DRV_RAID_MAP_ALL *map); +struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_DRV_RAID_MAP_ALL *map); +u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_DRV_RAID_MAP_ALL *map); +u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_DRV_RAID_MAP_ALL *map); +u16 MR_PdDevHandleGet(u32 pd, struct MR_DRV_RAID_MAP_ALL *map); +u16 MR_GetLDTgtId(u32 ld, struct MR_DRV_RAID_MAP_ALL *map); + +u16 get_updated_dev_handle(struct megasas_instance *instance, + struct LD_LOAD_BALANCE_INFO *lbInfo, struct IO_REQUEST_INFO *in_info); +void mr_update_load_balance_params(struct MR_DRV_RAID_MAP_ALL *map, + struct LD_LOAD_BALANCE_INFO *lbInfo); +int megasas_get_ctrl_info(struct megasas_instance *instance, + struct megasas_ctrl_info *ctrl_info); +int megasas_set_crash_dump_params(struct megasas_instance *instance, + u8 crash_buf_state); +void megasas_free_host_crash_buffer(struct megasas_instance *instance); +void megasas_fusion_crash_dump_wq(struct work_struct *work); + +void megasas_return_cmd_fusion(struct megasas_instance *instance, + struct megasas_cmd_fusion *cmd); +int megasas_issue_blocked_cmd(struct megasas_instance *instance, + struct megasas_cmd *cmd, int timeout); +void __megasas_return_cmd(struct megasas_instance *instance, + struct megasas_cmd *cmd); + +void megasas_return_mfi_mpt_pthr(struct megasas_instance *instance, + struct megasas_cmd *cmd_mfi, struct megasas_cmd_fusion *cmd_fusion); #endif /*LSI_MEGARAID_SAS_H */ |