diff options
| author | James Smart <jsmart2021@gmail.com> | 2018-02-22 19:18:40 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-02-23 04:39:28 +0300 |
| commit | b71413dd01bbf302236cfb61df44702ea838dd75 (patch) | |
| tree | 1e5cff62575f5db31d9683d05d2f51d1a145128a /drivers/scsi/lpfc/lpfc_sli4.h | |
| parent | 501017f6d4e1feaa9ce3ff49c1190bc0588b3f02 (diff) | |
| download | linux-b71413dd01bbf302236cfb61df44702ea838dd75.tar.xz | |
scsi: lpfc: Rework lpfc to allow different sli4 cq and eq handlers
Up until now, an SLI-4 device had no variance in the way it handled
its EQs and CQs. With newer hardware, there are now differences in
doorbells and some differences in how entries are valid.
Prepare the code for new hardware by creating a sli4-based callout
table that can be set based on if_type.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 4545c1fdcb55..0c0cbe296fed 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -582,6 +582,10 @@ struct lpfc_sli4_hba { struct lpfc_bbscn_params bbscn_params; struct lpfc_hba_eq_hdl *hba_eq_hdl; /* HBA per-WQ handle */ + void (*sli4_eq_clr_intr)(struct lpfc_queue *q); + uint32_t (*sli4_eq_release)(struct lpfc_queue *q, bool arm); + uint32_t (*sli4_cq_release)(struct lpfc_queue *q, bool arm); + /* Pointers to the constructed SLI4 queues */ struct lpfc_queue **hba_eq; /* Event queues for HBA */ struct lpfc_queue **fcp_cq; /* Fast-path FCP compl queue */ @@ -848,6 +852,7 @@ void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *); int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *); int lpfc_sli4_get_iocb_cnt(struct lpfc_hba *phba); int lpfc_sli4_init_vpi(struct lpfc_vport *); +inline void lpfc_sli4_eq_clr_intr(struct lpfc_queue *); uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool); uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool); void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t); |