[PATCH rfc 10/30] nvme: Add admin_tagset pointer to nvme_ctrl
From: Sagi Grimberg <sagi@grimberg.me>
Date: 2017-06-18 15:22:24
Also in:
linux-nvme
Subsystem:
nvm express driver, the rest · Maintainers:
Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg, Linus Torvalds
Will be used when we centralize control flows. only rdma for now. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> --- drivers/nvme/host/nvme.h | 1 + drivers/nvme/host/rdma.c | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 415a5ea4759c..3be59634b4af 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h@@ -126,6 +126,7 @@ 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/rdma.c b/drivers/nvme/host/rdma.c
index 2b23f88bedfe..58ed2ae3cd35 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c@@ -801,6 +801,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl, bool new 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)) {
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2.7.4