diff options
| author | James Smart <jsmart2021@gmail.com> | 2017-02-13 00:52:34 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-02-23 02:41:43 +0300 |
| commit | f358dd0ca26c152a5e0922e269996268dcb98a9d (patch) | |
| tree | 08b27cb9d428fa1fee89c68194b4529a21b53712 /drivers/scsi/lpfc/lpfc_sli4.h | |
| parent | bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424 (diff) | |
| download | linux-f358dd0ca26c152a5e0922e269996268dcb98a9d.tar.xz | |
scsi: lpfc: NVME Target: Base modifications
NVME Target: Base modifications
This set of patches adds the base modifications for NVME target support
The base modifications consist of:
- Additional module parameters or configuration tuning
- Enablement of configuration mode for NVME target. Ties into the
queueing model put into place by the initiator basemods patches.
- Target-specific buffer pools, dma pools, sgl pools
[mkp: fixed space at end of file]
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli4.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 9cb8508b4b4b..99546eaef087 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -109,6 +109,7 @@ enum lpfc_sli4_queue_subtype { LPFC_FCP, LPFC_ELS, LPFC_NVME, + LPFC_NVMET, LPFC_NVME_LS, LPFC_USOL }; @@ -610,8 +611,11 @@ struct lpfc_sli4_hba { uint16_t scsi_xri_cnt; uint16_t scsi_xri_start; uint16_t els_xri_cnt; + uint16_t nvmet_xri_cnt; struct list_head lpfc_els_sgl_list; struct list_head lpfc_abts_els_sgl_list; + struct list_head lpfc_nvmet_sgl_list; + struct list_head lpfc_abts_nvmet_sgl_list; struct list_head lpfc_abts_scsi_buf_list; struct list_head lpfc_abts_nvme_buf_list; struct lpfc_sglq **lpfc_sglq_active_list; @@ -643,6 +647,7 @@ struct lpfc_sli4_hba { spinlock_t abts_nvme_buf_list_lock; /* list of aborted SCSI IOs */ spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */ spinlock_t sgl_list_lock; /* list of aborted els IOs */ + spinlock_t nvmet_io_lock; uint32_t physical_port; /* CPU to vector mapping information */ @@ -655,6 +660,7 @@ struct lpfc_sli4_hba { enum lpfc_sge_type { GEN_BUFF_TYPE, SCSI_BUFF_TYPE, + NVMET_BUFF_TYPE }; enum lpfc_sgl_state { |