| commit | 9f867268436d799549909437e627e7cf279e1127 | [log] [tgz] |
|---|---|---|
| author | Matias Bjorling <m@bjorling.me> | Thu Mar 03 15:06:39 2016 +0100 |
| committer | Jens Axboe <axboe@fb.com> | Fri Mar 18 18:10:38 2016 -0700 |
| tree | 8ebc862034aec40f4ecc59d65ea31ef3787cf27f | |
| parent | da1e284919b0b99c5bf0618b6c98cbaf2c17e62e [diff] |
nvme: lightnvm: return ppa completion status PPAs sent to device is separately acknowledge in a 64bit status variable. The status is stored in DW0 and DW1 of the completion queue entry. Store this status inside the nvm_rq for further processing. This can later be used to implement retry techniques for failed writes and reads. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>