Set the poll queue flags to enable polling, given that the multipath node just dispatches the bios to a lower queue. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- drivers/nvme/host/multipath.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 1d17b2387884..0fa38f648ae7 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -443,6 +443,8 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) goto out; blk_queue_flag_set(QUEUE_FLAG_NONROT, q); blk_queue_flag_set(QUEUE_FLAG_NOWAIT, q); + blk_queue_flag_set(QUEUE_FLAG_POLL_CAPABLE, q); + blk_queue_flag_set(QUEUE_FLAG_POLL, q); /* set to a default value for 512 until disk is validated */ blk_queue_logical_block_size(q, 512); -- 2.30.1