[PATCH 01/10] nvme: report more detailed status codes to the block layer

[Christoph Hellwig]

Signed-off-by: Christoph Hellwig <h...@lst.de>
---
 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 1db8de0bee87..b8ecd155be19 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;
        }
-- 
2.11.0