提交 36e337d0 编写于 作者: R Robert Hancock 提交者: Linus Torvalds

[PATCH] libata: add NCQ blacklist entries from Silicon Image Windows driver (v2)

This adds some NCQ blacklist entries taken from the Silicon Image 3124/3132
Windows driver .inf files. There are some confirming reports of problems
with these drives under Linux (for example http://lkml.org/lkml/2007/3/4/178)
so let's disable NCQ on these drives.

 [ I'm personally starting to wonder whether we shouldn't disable NCQ by
   default, and perhaps have a white-list. There seems to be a *lot* of
   drives that do this wrong..   - Linus ]
Signed-off-by: NRobert Hancock <hancockr@shaw.ca>
Acked-by: NTejun Heo <htejun@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 b6d3d16e
......@@ -3363,6 +3363,11 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ },
/* NCQ hard hangs device under heavier load, needs hard power cycle */
{ "Maxtor 6B250S0", "BANC1B70", ATA_HORKAGE_NONCQ },
/* Blacklist entries taken from Silicon Image 3124/3132
Windows driver .inf file - also several Linux problem reports */
{ "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, },
/* Devices with NCQ limits */
......
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