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| author | Jens Axboe <axboe@kernel.dk> | 2018-12-10 22:45:19 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-12-10 22:45:19 +0100 |
| commit | 4ba09f69e20d0a768d91277847ddbd31f476590e (patch) | |
| tree | b45876161b02fcff299a91b068c89b2fdeb01385 | |
| parent | mtip32xx: avoid using semaphores (diff) | |
| download | linux-4ba09f69e20d0a768d91277847ddbd31f476590e.tar.xz linux-4ba09f69e20d0a768d91277847ddbd31f476590e.zip | |
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.c | 4 |
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; |