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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>
This commit is contained in:
Andy Lutomirski 2017-04-20 13:37:56 -07:00 committed by Jens Axboe
parent ff5350a86b
commit be56945c4e
1 changed files with 9 additions and 0 deletions
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9
drivers/nvme/host/core.c
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@ -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. */