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nvme: Translate more status codes to blk_status_t 

Decode interrupted command and not ready namespace nvme status codes to
BLK_STS_TARGET. These are not generic IO errors and should use a non-path
specific error so that it can use the non-failover retry path.

Reported-by: John Meneghini <John.Meneghini@netapp.com>
Cc: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Keith Busch 2019-12-06 04:50:44 +09:00 committed by Jens Axboe
parent 83c9c54716
commit 35038bffa8
1 changed files with 2 additions and 0 deletions
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2
drivers/nvme/host/core.c
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@ -222,6 +222,8 @@ static blk_status_t nvme_error_status(u16 status)
case NVME_SC_CAP_EXCEEDED:
return BLK_STS_NOSPC;
case NVME_SC_LBA_RANGE:
case NVME_SC_CMD_INTERRUPTED:
case NVME_SC_NS_NOT_READY:
return BLK_STS_TARGET;
case NVME_SC_BAD_ATTRIBUTES:
case NVME_SC_ONCS_NOT_SUPPORTED: