[PATCH] changed cpu_to_be to put_unaligned_be macros in sbc.c

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



changed __cpu_to_be* to put_unaligned_be* macros in sbc.c

Signed-off-by: Alexander Nezhinsky <alexandern@xxxxxxxxxxxx>
---
 usr/sbc.c |   18 ++++++++----------
 1 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/usr/sbc.c b/usr/sbc.c
index d73306b..07d8640 100644
--- a/usr/sbc.c
+++ b/usr/sbc.c
@@ -183,9 +183,8 @@ static int sbc_read_capacity(int host_no, struct scsi_cmd *cmd)
 	bshift = cmd->dev->blk_shift;
 	size = cmd->dev->size >> bshift;
 
-	data[0] = (size >> 32) ?
-		__cpu_to_be32(0xffffffff) : __cpu_to_be32(size - 1);
-	data[1] = __cpu_to_be32(1U << bshift);
+	put_unaligned_be32(size >> 32 ? 0xffffffff : size - 1, &data[0]);
+	put_unaligned_be32(1U << bshift, &data[1]);
 
 overflow:
 	scsi_set_in_resid_by_actual(cmd, 8);
@@ -222,8 +221,8 @@ static int sbc_service_action(int host_no, struct scsi_cmd *cmd)
 	bshift = cmd->dev->blk_shift;
 	size = cmd->dev->size >> bshift;
 
-	*((uint64_t *)(data)) = __cpu_to_be64(size - 1);
-	data[2] = __cpu_to_be32(1UL << bshift);
+	put_unaligned_be64(size - 1, (uint64_t *)&data[0]);
+	put_unaligned_be32(1UL << bshift, &data[2]);
 
 overflow:
 	scsi_set_in_resid_by_actual(cmd, len);
@@ -271,7 +270,7 @@ sense:
 static int sbc_lu_init(struct scsi_lu *lu)
 {
 	uint64_t size;
-	uint8_t *data;
+	uint32_t *data;
 
 	if (spc_lu_init(lu))
 		return TGTADM_NOMEM;
@@ -281,15 +280,14 @@ static int sbc_lu_init(struct scsi_lu *lu)
 	lu->attrs.version_desc[1] = 0x0960; /* iSCSI */
 	lu->attrs.version_desc[2] = 0x0300; /* SPC-3 */
 
-	data = lu->mode_block_descriptor;
+	data = (uint32_t *)lu->mode_block_descriptor;
 
 	if (!lu->blk_shift)
 		lu->blk_shift = blk_shift; /* if unset, use default shift */
 	size = lu->size >> lu->blk_shift; /* calculate size in blocks */
 
-	*(uint32_t *)(data) = (size >> 32) ?
-			__cpu_to_be32(0xffffffff) : __cpu_to_be32(size);
-	*(uint32_t *)(data + 4) = __cpu_to_be32(1 << lu->blk_shift);
+	put_unaligned_be32(size >> 32 ? 0xffffffff : (uint32_t)size, &data[0]);
+	put_unaligned_be32(1 << lu->blk_shift, &data[1]);
 
 	/* Vendor uniq - However most apps seem to call for mode page 0*/
 	add_mode_page(lu, "0:0:0");
--
1.7.3
--
To unsubscribe from this list: send the line "unsubscribe stgt" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux SCSI]     [Linux RAID]     [Linux Clusters]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]

  Powered by Linux