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Commit d7069f09 authored by James Smart's avatar James Smart Committed by James Bottomley
Browse files

[SCSI] lpfc 8.3.30: Fixed the system panic during EEH recovery 



Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 0a8a86fa

drivers/scsi/lpfc/lpfc_sli.c

+11 −8
Original line number Diff line number Diff line
@@ -7252,11 +7252,13 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba) 


out_not_finished:

	spin_lock_irqsave(&phba->hbalock, iflags);

	if (phba->sli.mbox_active) {

		mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;

		__lpfc_mbox_cmpl_put(phba, mboxq);

		/* Release the token */

		psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;

		phba->sli.mbox_active = NULL;

	}

	spin_unlock_irqrestore(&phba->hbalock, iflags);



	return MBX_NOT_FINISHED;
@@ -9818,12 +9820,11 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba) 
	unsigned long timeout;



	timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;



	spin_lock_irq(&phba->hbalock);

	psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;

	spin_unlock_irq(&phba->hbalock);



	if (psli->sli_flag & LPFC_SLI_ACTIVE) {

		spin_lock_irq(&phba->hbalock);

		/* Determine how long we might wait for the active mailbox

		 * command to be gracefully completed by firmware.

		 */
@@ -9842,7 +9843,9 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba) 
				 */

				break;

		}

	}

	} else

		spin_unlock_irq(&phba->hbalock);



	lpfc_sli_mbox_sys_flush(phba);

}