diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2016-02-22 21:50:31 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-03-05 12:24:06 -0800 |
| commit | 87bf572e19a092cc9cc77d5a00d543a2b628c142 (patch) | |
| tree | ae275e80641400bccfbf39c168dbfc5178b44159 /include/linux/libnvdimm.h | |
| parent | 1cf03c00e7c17d3cf13a267dac83b3162a16ba8c (diff) | |
nfit: disable userspace initiated ars during scrub
While the nfit driver is issuing address range scrub commands and
reaping the results do not permit an ars_start command issued from
userspace. The scrub thread assumes that all ars completions are for
scrubs initiated by platform firmware at boot, or by the nfit driver.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/libnvdimm.h')
| -rw-r--r-- | include/linux/libnvdimm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index 2299f8742f7f..833867b9ddc2 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -72,6 +72,8 @@ struct nvdimm_bus_descriptor { char *provider_name; ndctl_fn ndctl; int (*flush_probe)(struct nvdimm_bus_descriptor *nd_desc); + int (*clear_to_send)(struct nvdimm_bus_descriptor *nd_desc, + struct nvdimm *nvdimm, unsigned int cmd); }; struct nd_cmd_desc { |