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Commit a751da33 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

nvme: report more detailed status codes to the block layer 



Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarKeith Busch <keith.busch@intel.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
parent 07fbd32a

drivers/nvme/host/core.c

+9 −0
Original line number Diff line number Diff line
@@ -113,7 +113,16 @@ static blk_status_t nvme_error_status(struct request *req) 
	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:

		return BLK_STS_MEDIUM;

	case NVME_SC_GUARD_CHECK:

	case NVME_SC_APPTAG_CHECK:

	case NVME_SC_REFTAG_CHECK:

	case NVME_SC_INVALID_PI:

		return BLK_STS_PROTECTION;

	case NVME_SC_RESERVATION_CONFLICT:

		return BLK_STS_NEXUS;

	default:

		return BLK_STS_IOERR;

	}