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    Subject[PATCH 3.2 31/79] libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8
    3.2.55-rc1 review patch.  If anyone has any objections, please let me know.

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

    From: Michele Baldessari <michele@acksyn.org>

    commit 87809942d3fa60bafb7a58d0bdb1c79e90a6821d upstream.

    We've received multiple reports in Fedora via (BZ 907193)
    that the Seagate Momentus SpinPoint M8 errors out when enabling AA:
    [ 2.555905] ata2.00: failed to enable AA (error_mask=0x1)
    [ 2.568482] ata2.00: failed to enable AA (error_mask=0x1)

    Add the ATA_HORKAGE_BROKEN_FPDMA_AA for this specific harddisk.

    Reported-by: Nicholas <arealityfarbetween@googlemail.com>
    Signed-off-by: Michele Baldessari <michele@acksyn.org>
    Tested-by: Nicholas <arealityfarbetween@googlemail.com>
    Acked-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
    Signed-off-by: Tejun Heo <tj@kernel.org>
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    ---
    drivers/ata/libata-core.c | 3 +++
    1 file changed, 3 insertions(+)

    --- a/drivers/ata/libata-core.c
    +++ b/drivers/ata/libata-core.c
    @@ -4097,6 +4097,9 @@ static const struct ata_blacklist_entry
    { "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
    ATA_HORKAGE_FIRMWARE_WARN },

    + /* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
    + { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA },
    +
    /* Blacklist entries taken from Silicon Image 3124/3132
    Windows driver .inf file - also several Linux problem reports */
    { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, },


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