From 34b6c2315eb66e6411261aa440f6e3c4cded3506 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 10 Jul 2017 09:22:29 +0300 Subject: [PATCH] nvme: Add admin_tagset pointer to nvme_ctrl Will be used when we centralize control flows. Signed-off-by: Sagi Grimberg Signed-off-by: Christoph Hellwig --- drivers/nvme/host/fc.c | 1 + drivers/nvme/host/nvme.h | 1 + drivers/nvme/host/pci.c | 1 + drivers/nvme/host/rdma.c | 1 + drivers/nvme/target/loop.c | 1 + 5 files changed, 5 insertions(+) diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 1438be649866..1912df412692 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2731,6 +2731,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, ret = blk_mq_alloc_tag_set(&ctrl->admin_tag_set); if (ret) goto out_free_queues; + ctrl->ctrl.admin_tagset = &ctrl->admin_tag_set; ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set); if (IS_ERR(ctrl->ctrl.admin_q)) { diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index b40b9af4564f..2c8a02be46fd 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -125,6 +125,7 @@ struct nvme_ctrl { struct kref kref; int instance; struct blk_mq_tag_set *tagset; + struct blk_mq_tag_set *admin_tagset; struct list_head namespaces; struct mutex namespaces_mutex; struct device *device; /* char device */ diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 925467b31a33..e6283745ecd2 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1376,6 +1376,7 @@ static int nvme_alloc_admin_tags(struct nvme_dev *dev) if (blk_mq_alloc_tag_set(&dev->admin_tagset)) return -ENOMEM; + dev->ctrl.admin_tagset = &dev->admin_tagset; dev->ctrl.admin_q = blk_mq_init_queue(&dev->admin_tagset); if (IS_ERR(dev->ctrl.admin_q)) { diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 3cecb087ee3a..6ef56500fc9c 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -691,6 +691,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl) error = blk_mq_alloc_tag_set(&ctrl->admin_tag_set); if (error) goto out_put_dev; + ctrl->ctrl.admin_tagset = &ctrl->admin_tag_set; ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set); if (IS_ERR(ctrl->ctrl.admin_q)) { diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index 717ed7ddb2f6..92628c432926 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -375,6 +375,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl) error = blk_mq_alloc_tag_set(&ctrl->admin_tag_set); if (error) goto out_free_sq; + ctrl->ctrl.admin_tagset = &ctrl->admin_tag_set; ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set); if (IS_ERR(ctrl->ctrl.admin_q)) { -- 2.20.1