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scsi: lpfc: Fix issue_lip if link is disabled

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[ 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: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Smart 2018-01-30 15:58:55 -08:00 • committed by Greg Kroah-Hartman
parent 9f67e91e85
commit 44369ae746
1 changed files with 5 additions and 0 deletions
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5
drivers/scsi/lpfc/lpfc_attr.c
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@ -634,7 +634,12 @@ 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;