diff options
| author | James Smart <james.smart@broadcom.com> | 2020-11-15 11:26:41 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-11-17 00:43:56 -0500 |
| commit | 47ff4c510f029360667eb4a61506ef9bfba5581d (patch) | |
| tree | 216b122f35fda6f594b062fbfd3a281df07d9fdc /drivers/scsi/lpfc/lpfc.h | |
| parent | 840a470181c72f82f8bc9453b47ac0d2e79f6b4a (diff) | |
scsi: lpfc: Enable common send_io interface for SCSI and NVMe
To set up common use by the SCSI and NVMe I/O paths, create a new routine
that issues FCP I/O commands which can be used by either protocol. The new
routine addresses SLI-3 vs SLI-4 differences within its implementation.
Replace the (SLI-3 centric) iocb routine in the SCSI path with this new
WQE-centric common routine.
Link: https://lore.kernel.org/r/20201115192646.12977-13-james.smart@broadcom.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 2b92aa7a0762..63a87c103bc5 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -669,6 +669,9 @@ struct lpfc_hba { int (*__lpfc_sli_issue_iocb) (struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, uint32_t); + int (*__lpfc_sli_issue_fcp_io) + (struct lpfc_hba *phba, uint32_t ring_number, + struct lpfc_iocbq *piocb, uint32_t flag); void (*__lpfc_sli_release_iocbq)(struct lpfc_hba *, struct lpfc_iocbq *); int (*lpfc_hba_down_post)(struct lpfc_hba *phba); |