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Commit 26faa84a authored by James Smart's avatar James Smart Committed by Greg Kroah-Hartman
Browse files

scsi: lpfc: Fix issue_lip if link is disabled 



[ Upstream commit 2289e9598dde9705400559ca2606fb8c145c34f0 ]

The driver ignored checks on whether the link should be kept
administratively down after a link bounce. Correct the checks.

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>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 90059d0c

drivers/scsi/lpfc/lpfc_attr.c

+5 −0
Original line number Diff line number Diff line
@@ -629,7 +629,12 @@ lpfc_issue_lip(struct Scsi_Host *shost) 
	LPFC_MBOXQ_t *pmboxq;

	int mbxstatus = MBXERR_ERROR;



	/*

	 * If the link is offline, disabled or BLOCK_MGMT_IO

	 * it doesn't make any sense to allow issue_lip

	 */

	if ((vport->fc_flag & FC_OFFLINE_MODE) ||

	    (phba->hba_flag & LINK_DISABLED) ||

	    (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO))

		return -EPERM;