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| author | Chaitanya Kulkarni <kch@nvidia.com> | 2022-02-10 11:12:36 -0800 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-02-28 13:45:06 +0200 |
| commit | 72e8b5cd7dd387ba3eee81b0a59746ad8ccdcb5f (patch) | |
| tree | 1d141e599fc6dbd614303baef1c489cc4d22f683 | |
| parent | 4686af885a9168f9ec70c4063616640911c48b03 (diff) | |
| download | lwn-72e8b5cd7dd387ba3eee81b0a59746ad8ccdcb5f.tar.gz lwn-72e8b5cd7dd387ba3eee81b0a59746ad8ccdcb5f.zip | |
nvme: add a helper to initialize connect_q
Add and use helper to remove duplicate code for fabrics connect_q
initialization and error handling for all the transports.
Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
| -rw-r--r-- | drivers/nvme/host/fc.c | 6 | ||||
| -rw-r--r-- | drivers/nvme/host/nvme.h | 8 | ||||
| -rw-r--r-- | drivers/nvme/host/rdma.c | 6 | ||||
| -rw-r--r-- | drivers/nvme/host/tcp.c | 6 | ||||
| -rw-r--r-- | drivers/nvme/target/loop.c | 6 |
5 files changed, 16 insertions, 16 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 96a5d7fc36f7..080f85f4105f 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2916,11 +2916,9 @@ nvme_fc_create_io_queues(struct nvme_fc_ctrl *ctrl) ctrl->ctrl.tagset = &ctrl->tag_set; - ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set); - if (IS_ERR(ctrl->ctrl.connect_q)) { - ret = PTR_ERR(ctrl->ctrl.connect_q); + ret = nvme_ctrl_init_connect_q(&(ctrl->ctrl)); + if (ret) goto out_free_tag_set; - } ret = nvme_fc_create_hw_io_queues(ctrl, ctrl->ctrl.sqsize + 1); if (ret) diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index a162f6c6da6e..f8658f984d64 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -894,6 +894,14 @@ static inline int nvme_update_zone_info(struct nvme_ns *ns, unsigned lbaf) } #endif +static inline int nvme_ctrl_init_connect_q(struct nvme_ctrl *ctrl) +{ + ctrl->connect_q = blk_mq_init_queue(ctrl->tagset); + if (IS_ERR(ctrl->connect_q)) + return PTR_ERR(ctrl->connect_q); + return 0; +} + static inline struct nvme_ns *nvme_get_ns_from_dev(struct device *dev) { return dev_to_disk(dev)->private_data; diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 14ec2c85db06..c49b9c3c46f2 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -978,11 +978,9 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new) goto out_free_io_queues; } - ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set); - if (IS_ERR(ctrl->ctrl.connect_q)) { - ret = PTR_ERR(ctrl->ctrl.connect_q); + ret = nvme_ctrl_init_connect_q(&(ctrl->ctrl)); + if (ret) goto out_free_tag_set; - } } ret = nvme_rdma_start_io_queues(ctrl); diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 4ceb28675fdf..6cbcc8b4daaf 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1825,11 +1825,9 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new) goto out_free_io_queues; } - ctrl->connect_q = blk_mq_init_queue(ctrl->tagset); - if (IS_ERR(ctrl->connect_q)) { - ret = PTR_ERR(ctrl->connect_q); + ret = nvme_ctrl_init_connect_q(ctrl); + if (ret) goto out_free_tag_set; - } } ret = nvme_tcp_start_io_queues(ctrl); diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index eb1094254c82..23f9d6f88804 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -543,11 +543,9 @@ static int nvme_loop_create_io_queues(struct nvme_loop_ctrl *ctrl) if (ret) goto out_destroy_queues; - ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set); - if (IS_ERR(ctrl->ctrl.connect_q)) { - ret = PTR_ERR(ctrl->ctrl.connect_q); + ret = nvme_ctrl_init_connect_q(&(ctrl->ctrl)); + if (ret) goto out_free_tagset; - } ret = nvme_loop_connect_io_queues(ctrl); if (ret) |