[PATCH rfc 28/30] nvme: update tagset nr_hw_queues when reallocating io queues
From: Sagi Grimberg <sagi@grimberg.me>
Date: 2017-06-18 15:22:47
Also in:
linux-nvme
Subsystem:
nvm express driver, the rest · Maintainers:
Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg, Linus Torvalds
Signed-off-by: Sagi Grimberg <sagi@grimberg.me> --- drivers/nvme/host/core.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 6937ba26ff2c..476c49c0601f 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c@@ -2776,6 +2776,9 @@ int nvme_configure_io_queues(struct nvme_ctrl *ctrl, bool new) ret = blk_mq_reinit_tagset(ctrl->tagset); if (ret) goto out_free_io_queues; + + blk_mq_update_nr_hw_queues(ctrl->tagset, + ctrl->queue_count - 1); } ret = nvme_start_io_queues(ctrl);
--
2.7.4