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authorAndy Lutomirski <luto@kernel.org>2017-04-20 13:37:56 -0700
committerJens Axboe <axboe@fb.com>2017-04-20 14:42:10 -0600
commitbe56945c4edd5a3da15f8254b68d1ddb1588d0c4 (patch)
tree97ba8f0c352907c8b3cb32d7e56997c690c39dac /drivers/nvme
parentff5350a86b20de23991e474e006e2ff2732b218e (diff)
nvme: Quirk APST off on "THNSF5256GPUK TOSHIBA"
There's a report that it malfunctions with APST on. See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184 Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/core.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 00b2818dac31..eeb409c287b8 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1395,6 +1395,15 @@ struct nvme_core_quirk_entry {
};
static const struct nvme_core_quirk_entry core_quirks[] = {
+ {
+ /*
+ * This Toshiba device seems to die using any APST states. See:
+ * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184/comments/11
+ */
+ .vid = 0x1179,
+ .mn = "THNSF5256GPUK TOSHIBA",
+ .quirks = NVME_QUIRK_NO_APST,
+ }
};
/* match is null-terminated but idstr is space-padded. */