diff options
| author | Tejun Heo <tj@kernel.org> | 2018-05-08 14:21:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-30 07:51:48 +0200 |
| commit | 21712abb8ba2703185f4ea71c4355618bebc6b22 (patch) | |
| tree | 9d109c681ce6728f2ada027281eeeaaa4fbd098a /drivers/ata | |
| parent | f2a3c8bb4d102330bb0a5d60d729a29c26e2ebcc (diff) | |
libata: Blacklist some Sandisk SSDs for NCQ
commit 322579dcc865b94b47345ad1b6002ad167f85405 upstream.
Sandisk SSDs SD7SN6S256G and SD8SN8U256G are regularly locking up
regularly under sustained moderate load with NCQ enabled. Blacklist
for now.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Dave Jones <davej@codemonkey.org.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 473f150d6b22..ea6b360ea767 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4483,6 +4483,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* https://bugzilla.kernel.org/show_bug.cgi?id=15573 */ { "C300-CTFDDAC128MAG", "0001", ATA_HORKAGE_NONCQ, }, + /* Some Sandisk SSDs lock up hard with NCQ enabled. Reported on + SD7SN6S256G and SD8SN8U256G */ + { "SanDisk SD[78]SN*G", NULL, ATA_HORKAGE_NONCQ, }, + /* devices which puke on READ_NATIVE_MAX */ { "HDS724040KLSA80", "KFAOA20N", ATA_HORKAGE_BROKEN_HPA, }, { "WDC WD3200JD-00KLB0", "WD-WCAMR1130137", ATA_HORKAGE_BROKEN_HPA }, |