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authorJens Axboe <axboe@kernel.dk>2018-12-10 14:45:19 -0700
committerJens Axboe <axboe@kernel.dk>2018-12-10 14:45:19 -0700
commit4ba09f69e20d0a768d91277847ddbd31f476590e (patch)
treeb45876161b02fcff299a91b068c89b2fdeb01385
parente4025e46f093d4549d3043c2c54d444cec480d2b (diff)
mtip32xx: use BLK_STS_DEV_RESOURCE for device resources
For cases where we can only fail with IO in-flight, we should be using BLK_STS_DEV_RESOURCE instead of BLK_STS_RESOURCE. The latter refers to system wide resource constraints. Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index d7dc307d0cc8..88e8440e75c3 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3550,7 +3550,7 @@ static blk_status_t mtip_issue_reserved_cmd(struct blk_mq_hw_ctx *hctx,
struct mtip_cmd_sg *command_sg;
if (mtip_commands_active(dd->port))
- return BLK_STS_RESOURCE;
+ return BLK_STS_DEV_RESOURCE;
hdr->ctba = cpu_to_le32(cmd->command_dma & 0xFFFFFFFF);
if (test_bit(MTIP_PF_HOST_CAP_64, &dd->port->flags))
@@ -3587,7 +3587,7 @@ static blk_status_t mtip_queue_rq(struct blk_mq_hw_ctx *hctx,
return mtip_issue_reserved_cmd(hctx, rq);
if (unlikely(mtip_check_unal_depth(hctx, rq)))
- return BLK_STS_RESOURCE;
+ return BLK_STS_DEV_RESOURCE;
if (is_se_active(dd) || is_stopped(dd, rq))
return BLK_STS_IOERR;