diff options
Diffstat (limited to 'drivers/scsi/cxlflash/common.h')
| -rw-r--r-- | drivers/scsi/cxlflash/common.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/scsi/cxlflash/common.h b/drivers/scsi/cxlflash/common.h index b5858ae1deae..8fd7a1fa235e 100644 --- a/drivers/scsi/cxlflash/common.h +++ b/drivers/scsi/cxlflash/common.h @@ -60,7 +60,9 @@ extern const struct file_operations cxlflash_cxl_fops; /* SQ for master issued cmds */ #define NUM_SQ_ENTRY CXLFLASH_MAX_CMDS -#define CXLFLASH_NUM_HWQS 1 +/* Hardware queue definitions */ +#define CXLFLASH_DEF_HWQS 1 +#define CXLFLASH_MAX_HWQS 8 #define PRIMARY_HWQ 0 @@ -201,7 +203,7 @@ struct hwq { } __aligned(cache_line_size()); struct afu { - struct hwq hwqs[CXLFLASH_NUM_HWQS]; + struct hwq hwqs[CXLFLASH_MAX_HWQS]; int (*send_cmd)(struct afu *, struct afu_cmd *); void (*context_reset)(struct afu_cmd *); @@ -211,6 +213,8 @@ struct afu { atomic_t cmds_active; /* Number of currently active AFU commands */ u64 hb; u32 internal_lun; /* User-desired LUN mode for this AFU */ + u32 num_hwqs; /* Number of hardware queues */ + u32 desired_hwqs; /* Desired h/w queues, effective on AFU reset */ char version[16]; u64 interface_version; @@ -221,7 +225,7 @@ struct afu { static inline struct hwq *get_hwq(struct afu *afu, u32 index) { - WARN_ON(index >= CXLFLASH_NUM_HWQS); + WARN_ON(index >= CXLFLASH_MAX_HWQS); return &afu->hwqs[index]; } |