[ Upstream commit
1147dd0503564fa0e03489a039f9e0c748a03db4 ]
Driver may return an error before submitting the command to the device.
Ensure that such error is propagated up.
Fixes:
456cba386e94 ("nvme: wire-up uring-cmd support for io-passthru on char-device.")
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
req->bio = pdu->bio;
- if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
+ if (nvme_req(req)->flags & NVME_REQ_CANCELLED) {
pdu->nvme_status = -EINTR;
- else
+ } else {
pdu->nvme_status = nvme_req(req)->status;
+ if (!pdu->nvme_status)
+ pdu->nvme_status = blk_status_to_errno(err);
+ }
pdu->u.result = le64_to_cpu(nvme_req(req)->result.u64);
/*