commit da6f0ec2d54acf545e784363aa5bad0dafc5ffa8
author Paolo Ornati <ornati@fastwebnet.it> Thu Oct 04 11:06:56 2007 +0900
committer Jeff Garzik <jeff@garzik.org> Fri Oct 12 14:55:45 2007 -0400
tree 6021fc075e2f2ea4cda846ccdfd82c17bf92ffb5
parent 6ebe9d8667d3f449350cbc6686cd917ecf1f40dd

libata: blacklist NCQ on Seagate Barracuda ST380817AS

Seagate Barracuda ST380817AS has troubles with NCQ. For example,
unpacking a tarball on an XFS filesystem gives this:

ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2 frozen
ata1.00: cmd 61/40:00:29:a3:98/00:00:00:00:00/40 tag 0 cdb 0x0 data 32768 out
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)

More info here:
http://lkml.org/lkml/2007/1/21/76

Blacklist it!

Signed-off-by: Paolo Ornati <ornati@fastwebnet.it>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/ata/libata-core.c

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 64d2c99..a169ed9 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3958,6 +3958,7 @@
 	{ "Maxtor 7V300F0",	"VA111630",	ATA_HORKAGE_NONCQ },
 	{ "HITACHI HDS7250SASUN500G*", NULL,    ATA_HORKAGE_NONCQ },
 	{ "HITACHI HDS7225SBSUN250G*", NULL,    ATA_HORKAGE_NONCQ },
+	{ "ST380817AS",		"3.42",		ATA_HORKAGE_NONCQ },
 
 	/* Blacklist entries taken from Silicon Image 3124/3132
 	   Windows driver .inf file - also several Linux problem reports */