diff options
| author | Keith Busch <keith.busch@intel.com> | 2015-11-20 08:38:13 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-11-20 08:38:13 -0700 |
| commit | 604e8c8da8854351496215d269c3fa93859e3fee (patch) | |
| tree | 6d3860193ac4eba815623aebaf342161542d4e62 /block | |
| parent | 2fde0e482db2b43bb4ed0e9aebfbe78ebcbbf5a6 (diff) | |
| download | lwn-604e8c8da8854351496215d269c3fa93859e3fee.tar.gz lwn-604e8c8da8854351496215d269c3fa93859e3fee.zip | |
NVMe: reap completion entries when deleting queue
Make sure that there are no unprocesssed entries on a completion
queue before deleting it, and check for validity of the CQ
door bell before writing completions to it.
This fixes problems with doing a sysfs reset of the device while
it's handling IO.
Tested-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions