diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nvme.h | 31 | ||||
| -rw-r--r-- | include/uapi/linux/nvme.h | 5 |
2 files changed, 16 insertions, 20 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 8dbd05e70f09..c0d94ed8ce9a 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -74,7 +74,7 @@ struct nvme_dev { struct blk_mq_tag_set tagset; struct blk_mq_tag_set admin_tagset; u32 __iomem *dbs; - struct pci_dev *pci_dev; + struct device *dev; struct dma_pool *prp_page_pool; struct dma_pool *prp_small_pool; int instance; @@ -92,6 +92,7 @@ struct nvme_dev { work_func_t reset_workfn; struct work_struct reset_work; struct work_struct probe_work; + struct work_struct scan_work; char name[12]; char serial[20]; char model[40]; @@ -146,25 +147,15 @@ static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector) return (sector >> (ns->lba_shift - 9)); } -/** - * nvme_free_iod - frees an nvme_iod - * @dev: The device that the I/O was submitted to - * @iod: The memory to free - */ -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); -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_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, - dma_addr_t dma_addr); +int nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, + void *buf, unsigned bufflen); +int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, + void *buffer, void __user *ubuffer, unsigned bufflen, + u32 *result, unsigned timeout); +int nvme_identify_ctrl(struct nvme_dev *dev, struct nvme_id_ctrl **id); +int nvme_identify_ns(struct nvme_dev *dev, unsigned nsid, + struct nvme_id_ns **id); +int nvme_get_log_page(struct nvme_dev *dev, struct nvme_smart_log **log); int nvme_get_features(struct nvme_dev *dev, unsigned fid, unsigned nsid, dma_addr_t dma_addr, u32 *result); int nvme_set_features(struct nvme_dev *dev, unsigned fid, unsigned dword11, diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h index aef9a81b2d75..732b32e92b02 100644 --- a/include/uapi/linux/nvme.h +++ b/include/uapi/linux/nvme.h @@ -179,6 +179,10 @@ enum { NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4, }; +enum { + NVME_AER_NOTICE_NS_CHANGED = 0x0002, +}; + struct nvme_lba_range_type { __u8 type; __u8 attributes; @@ -579,5 +583,6 @@ struct nvme_passthru_cmd { #define NVME_IOCTL_ADMIN_CMD _IOWR('N', 0x41, struct nvme_admin_cmd) #define NVME_IOCTL_SUBMIT_IO _IOW('N', 0x42, struct nvme_user_io) #define NVME_IOCTL_IO_CMD _IOWR('N', 0x43, struct nvme_passthru_cmd) +#define NVME_IOCTL_RESET _IO('N', 0x44) #endif /* _UAPI_LINUX_NVME_H */ |