mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-15 09:55:36 +00:00
602d674ce9
A C2HData PDU with the SUCCESS flag set indicates that the I/O was completed by the controller successfully and means that a subsequent completion response capsule PDU will be ommitted. If we see this flag, fisrt we check that LAST_PDU flag is set as well, and then we complete the request when the data transfer (and data digest verification if its on) is done. While we're at it, reuse a bit of code with nvme_fail_request. Reported-by: Steve Blightman <steve.blightman@oracle.com> Suggested-by: Oliver Smith-Denny <osmithde@cisco.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Oliver Smith-Denny <osmithde@cisco.com> Tested-by: Oliver Smith-Denny <osmithde@cisco.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>