* [PATCH] libata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ
@ 2007-07-28 7:25 Tejun Heo
2007-08-01 14:02 ` Jeff Garzik
0 siblings, 1 reply; 2+ messages in thread
From: Tejun Heo @ 2007-07-28 7:25 UTC (permalink / raw)
To: Jeff Garzik, linux-ide; +Cc: stellplatz-nr.13a
SAMSUNG HD401LJ / ZZ100-15 does spurious completion of NCQ commands.
Disable NCQ. Reported by Ulrich in bugzilla #8805.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Ulrich <stellplatz-nr.13a@datenparkplatz.de>
---
And, finally one from samsung. How come vendors got this right
previously but screw up on new ones?
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 6001aae..60e78be 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3788,6 +3788,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, },
{ "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, },
{ "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, },
+ { "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, },
/* Devices with NCQ limits */
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2007-07-28 7:25 [PATCH] libata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ Tejun Heo
2007-08-01 14:02 ` Jeff Garzik
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