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Commit 2ab70c21 authored by James Smart's avatar James Smart Committed by Martin K. Petersen
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scsi: lpfc: Revise message when stuck due to unresponsive adapter 



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

Signed-off-by: default avatarDick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: default avatarJames Smart <jsmart2021@gmail.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 4767c58a

drivers/scsi/lpfc/lpfc_nvme.c

+13 −3
Original line number Diff line number Diff line
@@ -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;