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Commit 56bc8028 authored by James Smart's avatar James Smart Committed by Martin K. Petersen
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scsi: lpfc: Vport creation is failing with "Link Down" error 



Vport creation fails for SLI-3 adapters.

Mailbox submission fails because mailbox interrupt is disabled. Mailbox
interrupt is disabled during port reset.

Do reset only for physical port.

Signed-off-by: default avatarDick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: default avatarJames Smart <james.smart@broadcom.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent b4fd681e

drivers/scsi/lpfc/lpfc_init.c

+12 −9
Original line number Diff line number Diff line
@@ -3691,14 +3691,6 @@ lpfc_get_wwpn(struct lpfc_hba *phba) 
	LPFC_MBOXQ_t *mboxq;

	MAILBOX_t *mb;



	if (phba->sli_rev < LPFC_SLI_REV4) {

		/* Reset the port first */

		lpfc_sli_brdrestart(phba);

		rc = lpfc_sli_chipset_init(phba);

		if (rc)

			return (uint64_t)-1;

	}



	mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,

						GFP_KERNEL);

	if (!mboxq)
@@ -3852,8 +3844,19 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) 
	int i;

	uint64_t wwn;

	bool use_no_reset_hba = false;

	int rc;



	if (lpfc_no_hba_reset_cnt) {

		if (phba->sli_rev < LPFC_SLI_REV4 &&

		    dev == &phba->pcidev->dev) {

			/* Reset the port first */

			lpfc_sli_brdrestart(phba);

			rc = lpfc_sli_chipset_init(phba);

			if (rc)

				return NULL;

		}

		wwn = lpfc_get_wwpn(phba);

	}



	for (i = 0; i < lpfc_no_hba_reset_cnt; i++) {

		if (wwn == lpfc_no_hba_reset[i]) {