Re: [PATCH v3 0/3] io_uring passthru: set result on blk-mq request completion

[Jens Axboe]

On Wed, 09 Sep 2026 09:58:45 -0600, Caleb Sander Mateos wrote:
> io_uring NVMe passthru currently receives the NVMe status and result in
> the blk-mq request completion callback nvme_uring_cmd_end_io() but
> doesn't post the io_uring CQE until the io_uring task work callback
> nvme_uring_task_cb(). The status and result must be plumbed through
> struct nvme_uring_cmd_pdu, taking up 16 bytes of the 32 available.
> 
> Store the status and result on the io_uring request in
> nvme_uring_cmd_end_io() instead of nvme_uring_task_cb() so it doesn't
> need to be passed through struct nvme_uring_cmd_pdu.
> 
> [...]

Applied, thanks!

[1/3] io_uring: move req_set_*() to public header
      commit: 7acb6aa7916023e072eadb9e45e34a4b3f5801bb
[2/3] io_uring/cmd: split io_uring_cmd_set_res() from io_uring_cmd_done()
      commit: c54cf3476674a6a01c61da85fa32aee9f07c0741
[3/3] nvme/ioctl: call io_uring_cmd_set_res32() in ->end_io()
      commit: 11773ae6da9c9d92f5d1def78f7e70a9f1fa7b1c

Best regards,
-- 
Jens Axboe