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_crtn.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_crtn.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 03560478f2ce..2b1540c0c82e 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -320,6 +320,8 @@ void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *); 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); int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp, struct lpfc_iocbq *pwqe); struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri); |