Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1171178
| From | Geert Uytterhoeven <geert@linux-m68k.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/2] advansys: Do not byteswap sense_len on big endian |
| Date | 2015-06-24 10:40 +0200 |
| Message-ID | <pEOnT-4zK-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
On big endian (e.g. m68k):
drivers/scsi/advansys.c: In function ‘adv_build_req’:
drivers/scsi/advansys.c:7806: warning: large integer implicitly truncated to unsigned type
Indeed, adv_scsi_req_q.sense_len is uchar, not __le32, and must never be
byteswapped.
Fixes: 811ddc057aac7228 ("advansys: use DMA-API for mapping sense buffer")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
drivers/scsi/advansys.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 4305178e4e0147ba..1c1cd657c380c2e0 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -7803,7 +7803,7 @@ adv_build_req(struct asc_board *boardp, struct scsi_cmnd *scp,
return ASC_BUSY;
}
scsiqp->sense_addr = cpu_to_le32(sense_addr);
- scsiqp->sense_len = cpu_to_le32(SCSI_SENSE_BUFFERSIZE);
+ scsiqp->sense_len = SCSI_SENSE_BUFFERSIZE;
/* Build ADV_SCSI_REQ_Q */
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH 1/2] advansys: Do not byteswap sense_len on big endian Geert Uytterhoeven <geert@linux-m68k.org> - 2015-06-24 10:40 +0200 [PATCH 2/2] advansys: Make sure ret and share_irq are initialized Geert Uytterhoeven <geert@linux-m68k.org> - 2015-06-24 10:40 +0200
csiph-web