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scsi: lpfc: Revise message when stuck due to unresponsive adapter

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Revise a stalled adapter message to also include the number of jobs that
are stalling the thread.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2019-05-21 17:48:54 -07:00 committed by Martin K. Petersen
parent 4767c58af9
commit 2ab70c2106
1 changed files with 13 additions and 3 deletions
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16
drivers/scsi/lpfc/lpfc_nvme.c
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@ -2143,7 +2143,9 @@ lpfc_nvme_lport_unreg_wait(struct lpfc_vport *vport,
struct completion *lport_unreg_cmp)
{
u32 wait_tmo;
int ret;
int ret, i, pending = 0;
struct lpfc_sli_ring *pring;
struct lpfc_hba *phba = vport->phba;
/* Host transport has to clean up and confirm requiring an indefinite
* wait. Print a message if a 10 second wait expires and renew the
@ -2153,10 +2155,18 @@ lpfc_nvme_lport_unreg_wait(struct lpfc_vport *vport,
while (true) {
ret = wait_for_completion_timeout(lport_unreg_cmp, wait_tmo);
if (unlikely(!ret)) {
pending = 0;
for (i = 0; i < phba->cfg_hdw_queue; i++) {
pring = phba->sli4_hba.hdwq[i].nvme_wq->pring;
if (!pring)
continue;
if (pring->txcmplq_cnt)
pending += pring->txcmplq_cnt;
}
lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME_IOERR,
"6176 Lport %p Localport %p wait "
"timed out. Renewing.\n",
lport, vport->localport);
"timed out. Pending %d. Renewing.\n",
lport, vport->localport, pending);
continue;
}
break;