diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2019-02-13 09:28:40 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2019-02-20 14:18:59 -0800 |
| commit | 78153dd45e7e0596ba32b15d02bda08e1513111e (patch) | |
| tree | 2d3cf972ea3713136530f3dbcdd4981a014faa43 /drivers/acpi/nfit/nfit.h | |
| parent | 5479b2757f26fe9908fc341d105b2097fe820b6f (diff) | |
nfit/ars: Avoid stale ARS results
Gate ARS result consumption on whether the OS issued start-ARS since the
previous consumption. The BIOS may only clear its result buffers after a
successful start-ARS.
Fixes: 0caeef63e6d2 ("libnvdimm: Add a poison list and export badblocks")
Cc: <stable@vger.kernel.org>
Reported-by: Krzysztof Rusocki <krzysztof.rusocki@intel.com>
Reported-by: Vishal Verma <vishal.l.verma@intel.com>
Reviewed-by: Toshi Kani <toshi.kani@hpe.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/acpi/nfit/nfit.h')
| -rw-r--r-- | drivers/acpi/nfit/nfit.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h index d14bad687fb8..0cbe5009eb2c 100644 --- a/drivers/acpi/nfit/nfit.h +++ b/drivers/acpi/nfit/nfit.h @@ -213,6 +213,7 @@ struct nfit_mem { enum scrub_flags { ARS_BUSY, ARS_CANCEL, + ARS_VALID, ARS_POLL, }; |