]> git.hungrycats.org Git - linux/commitdiff
libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions
authorHans de Goede <hdegoede@redhat.com>
Mon, 19 Mar 2018 15:33:59 +0000 (16:33 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 16 Jun 2018 21:22:44 +0000 (22:22 +0100)
commit 3bf7b5d6d017c27e0d3b160aafb35a8e7cfeda1f upstream.

Commit b17e5729a630 ("libata: disable LPM for Crucial BX100 SSD 500GB
drive"), introduced a ATA_HORKAGE_NOLPM quirk for Crucial BX100 500GB SSDs
but limited this to the MU02 firmware version, according to:
http://www.crucial.com/usa/en/support-ssd-firmware

MU02 is the last version, so there are no newer possibly fixed versions
and if the MU02 version has broken LPM then the MU01 almost certainly
also has broken LPM, so this commit changes the quirk to apply to all
firmware versions.

Fixes: b17e5729a630 ("libata: disable LPM for Crucial BX100 SSD 500GB...")
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/ata/libata-core.c

index c3459436c9d7cc87dbb2c9305cd1b98ec157f2fb..12ed977fddd3400a7e1d7c57c69d82bcb8349596 100644 (file)
@@ -4225,7 +4225,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
        { "PIONEER DVD-RW  DVR-216D",   NULL,   ATA_HORKAGE_NOSETXFER },
 
        /* Crucial BX100 SSD 500GB has broken LPM support */
-       { "CT500BX100SSD1",             "MU02", ATA_HORKAGE_NOLPM },
+       { "CT500BX100SSD1",             NULL,   ATA_HORKAGE_NOLPM },
 
        /* The 512GB version of the MX100 has both queued TRIM and LPM issues */
        { "Crucial_CT512MX100*",        NULL,   ATA_HORKAGE_NO_NCQ_TRIM |