libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8

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>
Cc: stable@vger.kernel.org

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 75b93678bbcd7f4231e0c2028995795487db671c..dae73efe5dbf7efc4ea40cd0ee5c27958b12c5f3 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4156,6 +4156,9 @@ 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 */
+       { "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, },