From a751da33945a2c94a0449d1005c3c973e5acfefb Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 22 Aug 2017 10:17:03 +0200 Subject: [PATCH] nvme: report more detailed status codes to the block layer Signed-off-by: Christoph Hellwig Reviewed-by: Keith Busch Reviewed-by: Sagi Grimberg --- drivers/nvme/host/core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 745058905da6..4c49ec4349bc 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -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; } -- 2.20.1