From: Hans de Goede <hdegoede@redhat.com>
To: Tejun Heo <tj@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>,
linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org,
Kai-Heng Feng <kai.heng.feng@canonical.com>
Subject: [PATCH 2/3] libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions
Date: Mon, 19 Mar 2018 16:33:59 +0100 [thread overview]
Message-ID: <20180319153400.25694-2-hdegoede@redhat.com> (raw)
In-Reply-To: <20180319153400.25694-1-hdegoede@redhat.com>
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: stable@vger.kernel.org
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/ata/libata-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 53400ce09818..bce9840526da 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4531,7 +4531,7 @@ 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 |
--
2.14.3
next prev parent reply other threads:[~2018-03-19 15:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-19 15:33 [PATCH 1/3] libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs Hans de Goede
2018-03-19 15:33 ` Hans de Goede [this message]
2018-03-19 15:34 ` [PATCH 3/3] libata: Modify quirks for MX100 to limit NCQ_TRIM quirk to MU01 version Hans de Goede
2018-03-19 15:37 ` [PATCH 1/3] libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs Tejun Heo
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