From: James Smart <james.smart@emulex.com>
Date: Wed, 21 May 2014 12:05:10 +0000 (-0400)
Subject: lpfc: Fix for initializing RRQ bitmap
X-Git-Tag: firefly_0821_release~176^2~3742^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=59c5f61fcaccb04e2728cb84c9689b4ca886fa8e;p=firefly-linux-kernel-4.4.55.git

lpfc: Fix for initializing RRQ bitmap

Fix for initializing RRQ bitmap

Signed-off-by: James Smart <james.smart@emulex.com>
Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index a44d76a7b8e1..d17cde6bfcaf 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -5634,6 +5634,9 @@ lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		ndlp->active_rrqs_xri_bitmap =
 				mempool_alloc(vport->phba->active_rrq_pool,
 					      GFP_KERNEL);
+		if (ndlp->active_rrqs_xri_bitmap)
+			memset(ndlp->active_rrqs_xri_bitmap, 0,
+			       ndlp->phba->cfg_rrq_xri_bitmap_sz);
 	}