intel-ish-hid/ishtp/ishtp-dev.h

160 struct ishtp_device {  struct
161 	struct device *devc;	/* pointer to lowest device */
162 	struct pci_dev *pdev;	/* PCI device to get device ids */
165 	wait_queue_head_t suspend_wait;
166 	bool suspend_flag;	/* Suspend is active */
169 	wait_queue_head_t resume_wait;
170 	bool resume_flag;	/*Resume is active */
176 	spinlock_t device_lock;
178 	bool recvd_hw_ready;
179 	struct hbm_version version;
180 	int transfer_path; /* Choice of transfer path: IPC or DMA */
183 	enum ishtp_dev_state dev_state;
184 	enum ishtp_hbm_state hbm_state;
187 	struct ishtp_cl_rb read_list;
188 	spinlock_t read_list_spinlock;
191 	struct list_head cl_list;
192 	spinlock_t cl_list_lock;
193 	long open_handle_count;
196 	struct list_head device_list;
197 	spinlock_t device_list_lock;
200 	wait_queue_head_t wait_hw_ready;
201 	wait_queue_head_t wait_hbm_recvd_msg;
204 	unsigned char rd_msg_fifo[RD_INT_FIFO_SIZE * IPC_PAYLOAD_SIZE];
205 	unsigned int rd_msg_fifo_head, rd_msg_fifo_tail;
206 	spinlock_t rd_msg_spinlock;
207 	struct work_struct bh_hbm_work;
210 	struct wr_msg_ctl_info wr_processing_list_head, wr_free_list_head;
212 	spinlock_t wr_processing_spinlock;
214 	spinlock_t out_ipc_spinlock;
216 	struct ishtp_fw_client *fw_clients; /*Note:memory has to be allocated*/
241 	__printf(2, 3) void (*print_log)(struct ishtp_device *dev,  argument
264 static inline int ish_ipc_reset(struct ishtp_device *dev)  in ish_ipc_reset()  argument