[PATCH] drivers: libata-core : blacklist a Viking flash model for MWDMA corruption

From	Daniel Walker <danielwa@cisco.com>
Newsgroups	linux.kernel
Subject	[PATCH] drivers: libata-core : blacklist a Viking flash model for MWDMA corruption
Date	2016-01-11 23:20 +0100
Message-ID	<qPSYG-bV-9@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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From: Shikha Jain <shikjain@cisco.com>

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>
---
 drivers/ata/libata-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index b79cb10..8b135d3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4123,6 +4123,7 @@ 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 },
 
-- 
2.1.4

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[PATCH] drivers: libata-core : blacklist a Viking flash model for MWDMA corruption Daniel Walker <danielwa@cisco.com> - 2016-01-11 23:20 +0100

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