From: Sagi Grimberg <sagi@grimberg.me>
Date: Mon, 10 Jul 2017 06:22:29 +0000 (+0300)
Subject: nvme: Add admin_tagset pointer to nvme_ctrl
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=34b6c2315eb66e6411261aa440f6e3c4cded3506;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nvme: Add admin_tagset pointer to nvme_ctrl

Will be used when we centralize control flows.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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)) {