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Message-ID: <20070521183102.GA14537@redhat.com>
Date: Mon, 21 May 2007 14:31:03 -0400
From: Dave Jones <davej@...hat.com>
To: Robert Hancock <hancockr@...w.ca>
Cc: Alan Cox <alan@...rguk.ukuu.org.uk>,
Linux Kernel <linux-kernel@...r.kernel.org>,
bzolnier@...il.com, linux-ide@...r.kernel.org
Subject: Add Seagate STT20000A to DMA blacklist.
http://bugzilla.kernel.org/show_bug.cgi?id=1044 points out an
additional hard disk that doesn't handle DMA transfers correctly.
This patch is the libata variant of the earlier patch to drivers/ide/
Signed-off-by: Dave Jones <davej@...hat.com>
--- linux-2.6/drivers/ata/libata-core.c~ 2007-05-21 14:27:40.000000000 -0400
+++ linux-2.6/drivers/ata/libata-core.c 2007-05-21 14:28:48.000000000 -0400
@@ -3771,6 +3771,7 @@ static const struct ata_blacklist_entry
{ "ATAPI CD-ROM DRIVE 40X MAXIMUM",NULL,ATA_HORKAGE_NODMA },
{ "_NEC DV5800A", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SN-124","N001", ATA_HORKAGE_NODMA },
+ { "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA },
/* Weird ATAPI devices */
{ "TORiSAN DVD-ROM DRD-N216", NULL, ATA_HORKAGE_MAX_SEC_128 |
--
http://www.codemonkey.org.uk
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