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 eb9be2e..3fdf844 100644 (file)
--- 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();
 }