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nvme_fc: Clean up host fcpio done status handling

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As Dan Carpenter pointed out: mixing 16-bit nvme status with 32-bit
error status from driver. Corrected comment on fcp request struct
status field, and converted done routine to explicitly set nvme status
codes for nvme status.

Signed-off-by: James Smart <james.smart@broadcom.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
James Smart
2017-03-23 20:41:27 -07:00
committed by Jens Axboe
parent c820ad4cda
commit 62eeacb0e0
2 changed files with 10 additions and 10 deletions
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6
include/linux/nvme-fc-driver.h
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@@ -137,9 +137,9 @@ enum nvmefc_fcp_datadir {
* transferred. Should equal payload_length on success.
* @rcv_rsplen: length, in bytes, of the FCP RSP IU received.
* @status: Completion status of the FCP operation. must be 0 upon success,
* NVME_SC_FC_xxx value upon failure. Note: this is NOT a
* reflection of the NVME CQE completion status. Only the status
* of the FCP operation at the NVME-FC level.
* negative errno value upon failure (ex: -EIO). Note: this is
* NOT a reflection of the NVME CQE completion status. Only the
* status of the FCP operation at the NVME-FC level.
*/
struct nvmefc_fcp_req {
void *cmdaddr;