commit d4556a4932a54613fd766df6879e39d0342f49a0
author Bart Van Assche <bvanassche@acm.org> Wed Apr 17 14:44:39 2019 -0700
committer Martin K. Petersen <martin.petersen@oracle.com> Mon Apr 29 17:24:51 2019 -0400
tree e99d29edd415344133ce4e42185f63fc9867505f
parent 15b7a68c1d030b2365c823730d0eb9257f2aa60e

scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware

This patch makes the code easier to read and more compact.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_mr.c

diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index a08d83d..942ee13 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -3278,8 +3278,8 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
 			fx_iocb.req_dsdcnt = cpu_to_le16(1);
 			fx_iocb.req_xfrcnt =
 			    cpu_to_le16(fxio->u.fxiocb.req_len);
-			fx_iocb.dseg_rq.address =
-			    cpu_to_le64(fxio->u.fxiocb.req_dma_handle);
+			put_unaligned_le64(fxio->u.fxiocb.req_dma_handle,
+					   &fx_iocb.dseg_rq.address);
 			fx_iocb.dseg_rq.length =
 			    cpu_to_le32(fxio->u.fxiocb.req_len);
 		}
@@ -3288,8 +3288,8 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
 			fx_iocb.rsp_dsdcnt = cpu_to_le16(1);
 			fx_iocb.rsp_xfrcnt =
 			    cpu_to_le16(fxio->u.fxiocb.rsp_len);
-			fx_iocb.dseg_rsp.address =
-			    cpu_to_le64(fxio->u.fxiocb.rsp_dma_handle);
+			put_unaligned_le64(fxio->u.fxiocb.rsp_dma_handle,
+					   &fx_iocb.dseg_rsp.address);
 			fx_iocb.dseg_rsp.length =
 			    cpu_to_le32(fxio->u.fxiocb.rsp_len);
 		}