From 87809942d3fa60bafb7a58d0bdb1c79e90a6821d Mon Sep 17 00:00:00 2001 From: Michele Baldessari Date: Mon, 25 Nov 2013 19:00:14 +0000 Subject: [PATCH] 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 Signed-off-by: Michele Baldessari Tested-by: Nicholas Acked-by: Alan Cox Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org --- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 75b93678bbcd..dae73efe5dbf 100644 --- 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, }, -- 2.11.0