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libata: blacklist a Viking flash model for MWDMA corruption
author
Shikha Jain
<shikjain@cisco.com>
Mon, 11 Jan 2016 22:55:45 +0000
(14:55 -0800)
committer
Tejun Heo
<tj@kernel.org>
Mon, 25 Jan 2016 20:24:13 +0000
(15:24 -0500)
Viking flash model VRFDFC22048UCHC-TE causes data corruption in MWDMA mode.
Cc: xe-kernel@external.cisco.com
Signed-off-by: Shikha Jain <shikjain@cisco.com>
Signed-off-by: Anil Veliyankara Madam <aveliyan@cisco.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/libata-core.c
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diff --git
a/drivers/ata/libata-core.c
b/drivers/ata/libata-core.c
index
cbb7471
..
55e257c
100644
(file)
--- a/
drivers/ata/libata-core.c
+++ b/
drivers/ata/libata-core.c
@@
-4125,6
+4125,7
@@
static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "SAMSUNG CD-ROM SN-124", "N001", ATA_HORKAGE_NODMA },
{ "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA },
{ " 2GB ATA Flash Disk", "ADMA428M", ATA_HORKAGE_NODMA },
+ { "VRFDFC22048UCHC-TE*", NULL, ATA_HORKAGE_NODMA },
/* Odd clown on sil3726/4726 PMPs */
{ "Config Disk", NULL, ATA_HORKAGE_DISABLE },