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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h161
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 */