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Commit e96fef2c authored by Keith Busch's avatar Keith Busch Committed by Jens Axboe
Browse files

nvme: Add more command status translation 



This adds more NVMe status code translations to blk_status_t values,
and captures all the current status codes NVMe multipath uses.

Acked-by: default avatarMike Snitzer <snitzer@redhat.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Signed-off-by: default avatarKeith Busch <keith.busch@intel.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent fcd36c36

drivers/nvme/host/core.c

+7 −0
Original line number Diff line number Diff line
@@ -157,13 +157,20 @@ static blk_status_t nvme_error_status(struct request *req) 
		return BLK_STS_OK;

	case NVME_SC_CAP_EXCEEDED:

		return BLK_STS_NOSPC;

	case NVME_SC_LBA_RANGE:

		return BLK_STS_TARGET;

	case NVME_SC_BAD_ATTRIBUTES:

	case NVME_SC_ONCS_NOT_SUPPORTED:

	case NVME_SC_INVALID_OPCODE:

	case NVME_SC_INVALID_FIELD:

	case NVME_SC_INVALID_NS:

		return BLK_STS_NOTSUPP;

	case NVME_SC_WRITE_FAULT:

	case NVME_SC_READ_ERROR:

	case NVME_SC_UNWRITTEN_BLOCK:

	case NVME_SC_ACCESS_DENIED:

	case NVME_SC_READ_ONLY:

	case NVME_SC_COMPARE_FAILED:

		return BLK_STS_MEDIUM;

	case NVME_SC_GUARD_CHECK:

	case NVME_SC_APPTAG_CHECK: