From 31eeaaf57bbc043439d2ca62967e6456d10111ca Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 8 May 2018 14:21:56 -0700 Subject: 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 Reported-by: Dave Jones Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/ata/libata-core.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 4fe3ec122bf0..93d5325f3b48 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4366,6 +4366,10 @@ 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 }, -- cgit v1.2.3