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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index b0d373d90de6..811fc4a0c40f 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -973,7 +973,8 @@ struct megasas_ctrl_info {
struct {
#if defined(__BIG_ENDIAN_BITFIELD)
- u32 reserved:8;
+ u32 reserved:7;
+ u32 useSeqNumJbodFP:1;
u32 supportExtendedSSCSize:1;
u32 supportDiskCacheSettingForSysPDs:1;
u32 supportCPLDUpdate:1;
@@ -1021,7 +1022,8 @@ struct megasas_ctrl_info {
u32 supportCPLDUpdate:1;
u32 supportDiskCacheSettingForSysPDs:1;
u32 supportExtendedSSCSize:1;
- u32 reserved:8;
+ u32 useSeqNumJbodFP:1;
+ u32 reserved:7;
#endif
} adapterOperations3;
@@ -1700,6 +1702,7 @@ struct megasas_instance {
u32 crash_dump_drv_support;
u32 crash_dump_app_support;
u32 secure_jbod_support;
+ bool use_seqnum_jbod_fp; /* Added for PD sequence */
spinlock_t crashdump_lock;
struct megasas_register_set __iomem *reg_set;
@@ -1779,7 +1782,9 @@ struct megasas_instance {
struct msix_entry msixentry[MEGASAS_MAX_MSIX_QUEUES];
struct megasas_irq_context irq_context[MEGASAS_MAX_MSIX_QUEUES];
u64 map_id;
+ u64 pd_seq_map_id;
struct megasas_cmd *map_update_cmd;
+ struct megasas_cmd *jbod_seq_cmd;
unsigned long bar;
long reset_flags;
struct mutex reset_mutex;
@@ -1995,6 +2000,9 @@ __le16 get_updated_dev_handle(struct megasas_instance *instance,
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);
+/* PD sequence */
+int
+megasas_sync_pd_seq_num(struct megasas_instance *instance, bool pend);
int megasas_set_crash_dump_params(struct megasas_instance *instance,
u8 crash_buf_state);
void megasas_free_host_crash_buffer(struct megasas_instance *instance);
@@ -2010,5 +2018,6 @@ void __megasas_return_cmd(struct megasas_instance *instance,
void megasas_return_mfi_mpt_pthr(struct megasas_instance *instance,
struct megasas_cmd *cmd_mfi, struct megasas_cmd_fusion *cmd_fusion);
int megasas_cmd_type(struct scsi_cmnd *cmd);
+void megasas_setup_jbod_map(struct megasas_instance *instance);
#endif /*LSI_MEGARAID_SAS_H */