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    Subject[PATCH 3.13.y-ckt 03/60] libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER
    Date
    3.13.11-ckt26 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Aleksei Mamlin <mamlinav@gmail.com>

    commit 08c85d2a599d967ede38a847f5594447b6100642 upstream.

    Enabling AA on HP 250GB SATA disk VB0250EAVER causes errors:

    [ 3.788362] ata3.00: failed to enable AA (error_mask=0x1)
    [ 3.789243] ata3.00: failed to enable AA (error_mask=0x1)

    Add the ATA_HORKAGE_BROKEN_FPDMA_AA for this specific harddisk.

    tj: Collected FPDMA_AA entries and updated comment.

    Signed-off-by: Aleksei Mamlin <mamlinav@gmail.com>
    Signed-off-by: Tejun Heo <tj@kernel.org>
    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    ---
    drivers/ata/libata-core.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
    index 1efa300..684f02d 100644
    --- a/drivers/ata/libata-core.c
    +++ b/drivers/ata/libata-core.c
    @@ -4173,9 +4173,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
    { "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
    ATA_HORKAGE_FIRMWARE_WARN },

    - /* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
    + /* drives which fail FPDMA_AA activation (some may freeze afterwards) */
    { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA },
    { "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA },
    + { "VB0250EAVER", "HPG7", ATA_HORKAGE_BROKEN_FPDMA_AA },

    /* Blacklist entries taken from Silicon Image 3124/3132
    Windows driver .inf file - also several Linux problem reports */
    --
    1.9.1


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