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scsi: lpfc: NVME Target: Receive buffer updates

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NVME Target: Receive buffer updates

Allocates buffer pools and configures adapter interfaces to handle
receive buffer (asynchronous FCP CMD ius, first burst data)
from the adapter. Splits by protocol, etc.

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>
This commit is contained in:
James Smart
2017-02-12 13:52:35 -08:00
committed by Martin K. Petersen
parent f358dd0ca2
commit 2d7dbc4c27
9 changed files with 1374 additions and 22 deletions
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25
drivers/scsi/lpfc/lpfc_debugfs.c
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@@ -2837,7 +2837,7 @@ __lpfc_idiag_print_rqpair(struct lpfc_queue *qp, struct lpfc_queue *datqp,
static int
lpfc_idiag_cqs_for_eq(struct lpfc_hba *phba, char *pbuffer,
int *len, int max_cnt, int eq_id)
int *len, int max_cnt, int eqidx, int eq_id)
{
struct lpfc_queue *qp;
int qidx, rc;
@@ -2880,6 +2880,27 @@ lpfc_idiag_cqs_for_eq(struct lpfc_hba *phba, char *pbuffer,
return 1;
}
if (phba->cfg_nvmet_mrq > eqidx) {
/* NVMET CQset */
qp = phba->sli4_hba.nvmet_cqset[eqidx];
*len = __lpfc_idiag_print_cq(qp, "NVMET CQset", pbuffer, *len);
/* Reset max counter */
qp->CQ_max_cqe = 0;
if (*len >= max_cnt)
return 1;
/* RQ header */
qp = phba->sli4_hba.nvmet_mrq_hdr[eqidx];
*len = __lpfc_idiag_print_rqpair(qp,
phba->sli4_hba.nvmet_mrq_data[eqidx],
"NVMET MRQ", pbuffer, *len);
if (*len >= max_cnt)
return 1;
}
return 0;
}
@@ -2977,7 +2998,7 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
/* will dump both fcp and nvme cqs/wqs for the eq */
rc = lpfc_idiag_cqs_for_eq(phba, pbuffer, &len,
max_cnt, qp->queue_id);
max_cnt, x, qp->queue_id);
if (rc)
goto too_big;