Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7acfaf3037ff19b749117a286f0f24e201ada0ec
Commit:     7acfaf3037ff19b749117a286f0f24e201ada0ec
Parent:     5e5188108bcf9ab2e6f87b4b54924354040b0aa7
Author:     Paul Rolland <[EMAIL PROTECTED]>
AuthorDate: Mon Mar 26 21:43:44 2007 -0800
Committer:  Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Wed Mar 28 02:05:13 2007 -0400

    ata: NCQ is broken on Maxtor 6L250S0
    
    With this applied, my machine has stopped all those painful messages.
    dmesg now says :
    
    [EMAIL PROTECTED]:/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 <[EMAIL PROTECTED]>
    Acked-by: Alan Cox <[EMAIL PROTECTED]>
    Cc: Jeff Garzik <[EMAIL PROTECTED]>
    Cc: Tejun Heo <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
 drivers/ata/libata-core.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 48ee399..f1f595f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3359,6 +3359,8 @@ static const struct ata_blacklist_entry 
ata_device_blacklist [] = {
         { "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 */
 
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