The patch titled
ata: NCQ is broken on Maxtor 6L250S0
has been added to the -mm tree. Its filename is
ata-ncq-is-broken-on-maxtor-6l250s0.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ata: NCQ is broken on Maxtor 6L250S0
From: "Paul Rolland" <rol@xxxxxxxxxx>
With this applied, my machine has stopped all those painful messages.
dmesg now says :
root@riri:/Kernels# dmesg | grep LBA
ata1.00: 490234752 sectors, multi 0: LBA48 NCQ (not used)
ata2.00: 640 sectors, multi 1: LBA
ata3.00: 490234752 sectors, multi 0: LBA48 NCQ (not used)
Signed-off-by: Paul Rolland <rol@xxxxxxxxxx>
Acked-by: Alan Cox <alan@xxxxxxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Cc: Tejun Heo <htejun@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-core.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN drivers/ata/libata-core.c~ata-ncq-is-broken-on-maxtor-6l250s0 drivers/ata/libata-core.c
--- a/drivers/ata/libata-core.c~ata-ncq-is-broken-on-maxtor-6l250s0
+++ a/drivers/ata/libata-core.c
@@ -3483,6 +3483,8 @@ static const struct ata_blacklist_entry
{ "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ },
/* http://thread.gmane.org/gmane.linux.ide/14907 */
{ "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
+ /* NCQ is broken */
+ { "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ },
/* Devices with NCQ limits */
_
Patches currently in -mm which might be from rol@xxxxxxxxxx are
ata-ncq-is-broken-on-maxtor-6l250s0.patch
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