From: Atul Deshmukh <atul.deshmukh@qlogic.com>
Date: Fri, 11 Apr 2014 20:54:30 +0000 (-0400)
Subject: qla2xxx: IOCB data should be copied to I/O mem using memcpy_toio.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f79a84bfafa53c5ff5acb1b1099b7223ab7c5fba;p=linux-beck.git

qla2xxx: IOCB data should be copied to I/O mem using memcpy_toio.

Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index eb9be2efe65b..3fdf844eb7cd 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -3427,7 +3427,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
 	    sp->fcport->vha, 0x3047,
 	    (uint8_t *)&fx_iocb, sizeof(struct fxdisc_entry_fx00));
 
-	memcpy((void *)pfxiocb, &fx_iocb,
+	memcpy_toio((void __iomem *)pfxiocb, &fx_iocb,
 	    sizeof(struct fxdisc_entry_fx00));
 	wmb();
 }