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path: root/drivers/scsi/lpfc/lpfc_nvme.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvme.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_nvme.c23
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index f5f90d19b215..288dd3caff8a 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -973,9 +973,22 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
/* Sanity check on return of outstanding command */
if (!lpfc_ncmd || !lpfc_ncmd->nvmeCmd || !lpfc_ncmd->nrport) {
+ if (!lpfc_ncmd) {
+ lpfc_printf_vlog(vport, KERN_ERR,
+ LOG_NODE | LOG_NVME_IOERR,
+ "6071 Null lpfc_ncmd pointer. No "
+ "release, skip completion\n");
+ return;
+ }
+
lpfc_printf_vlog(vport, KERN_ERR, LOG_NODE | LOG_NVME_IOERR,
- "6071 Completion pointers bad on wqe %p.\n",
- wcqe);
+ "6066 Missing cmpl ptrs: lpfc_ncmd %p, "
+ "nvmeCmd %p nrport %p\n",
+ lpfc_ncmd, lpfc_ncmd->nvmeCmd,
+ lpfc_ncmd->nrport);
+
+ /* Release the lpfc_ncmd regardless of the missing elements. */
+ lpfc_release_nvme_buf(phba, lpfc_ncmd);
return;
}
nCmd = lpfc_ncmd->nvmeCmd;
@@ -1537,8 +1550,10 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
!expedite) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
"6174 Fail IO, ndlp qdepth exceeded: "
- "idx %d DID %x\n",
- lpfc_queue_info->index, ndlp->nlp_DID);
+ "idx %d DID %x pend %d qdepth %d\n",
+ lpfc_queue_info->index, ndlp->nlp_DID,
+ atomic_read(&ndlp->cmd_pending),
+ ndlp->cmd_qdepth);
atomic_inc(&lport->xmt_fcp_qdepth);
ret = -EBUSY;
goto out_fail;