diff options
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index ed09074e5554..258945fcabf1 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -19,6 +19,7 @@ #include <linux/pci.h> #include <linux/miscdevice.h> #include <linux/kref.h> +#include <linux/blk-mq.h> struct nvme_bar { __u64 cap; /* Controller Capabilities */ @@ -71,8 +72,10 @@ extern unsigned char nvme_io_timeout; */ struct nvme_dev { struct list_head node; - struct nvme_queue __rcu **queues; - unsigned short __percpu *io_queue; + struct nvme_queue **queues; + struct request_queue *admin_q; + struct blk_mq_tag_set tagset; + struct blk_mq_tag_set admin_tagset; u32 __iomem *dbs; struct pci_dev *pci_dev; struct dma_pool *prp_page_pool; @@ -91,7 +94,6 @@ struct nvme_dev { struct miscdevice miscdev; work_func_t reset_workfn; struct work_struct reset_work; - struct work_struct cpu_work; char name[12]; char serial[20]; char model[40]; @@ -135,7 +137,6 @@ struct nvme_iod { int offset; /* Of PRP list */ int nents; /* Used in scatterlist */ int length; /* Of data, in bytes */ - unsigned long start_time; dma_addr_t first_dma; struct list_head node; struct scatterlist sg[0]; @@ -153,12 +154,14 @@ static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector) */ void nvme_free_iod(struct nvme_dev *dev, struct nvme_iod *iod); -int nvme_setup_prps(struct nvme_dev *, struct nvme_iod *, int , gfp_t); +int nvme_setup_prps(struct nvme_dev *, struct nvme_iod *, int, gfp_t); struct nvme_iod *nvme_map_user_pages(struct nvme_dev *dev, int write, unsigned long addr, unsigned length); void nvme_unmap_user_pages(struct nvme_dev *dev, int write, struct nvme_iod *iod); -int nvme_submit_io_cmd(struct nvme_dev *, struct nvme_command *, u32 *); +int nvme_submit_io_cmd(struct nvme_dev *, struct nvme_ns *, + struct nvme_command *, u32 *); +int nvme_submit_flush_data(struct nvme_queue *nvmeq, struct nvme_ns *ns); int nvme_submit_admin_cmd(struct nvme_dev *, struct nvme_command *, u32 *result); int nvme_identify(struct nvme_dev *, unsigned nsid, unsigned cns, |