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_crtn.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_crtn.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 4a0db3895993..1e97b1a106c5 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -240,6 +240,8 @@ struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *); void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *); struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *); void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *); +struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba); +void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab); void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *, uint16_t); int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq, @@ -304,6 +306,8 @@ int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, uint32_t rnum, struct lpfc_iocbq *iocbq); struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri); +struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba, + struct lpfc_iocbq *piocbq); void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); void lpfc_sli_bemem_bcopy(void *, void *, uint32_t); void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); @@ -353,6 +357,9 @@ void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); +void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags, + dma_addr_t *handle); +void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma); void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *); /* Function prototypes. */ @@ -492,6 +499,7 @@ int lpfc_selective_reset(struct lpfc_hba *); int lpfc_sli4_read_config(struct lpfc_hba *); void lpfc_sli4_node_prep(struct lpfc_hba *); int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba); +int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba); int lpfc_sli4_scsi_sgl_update(struct lpfc_hba *phba); int lpfc_sli4_nvme_sgl_update(struct lpfc_hba *phba); void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *); @@ -531,3 +539,5 @@ void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba); void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_wcqe_complete *abts_cmpl); +extern int lpfc_enable_nvmet_cnt; +extern unsigned long long lpfc_enable_nvmet[]; |