131 	struct mei_cl_cb *cb;  in mei_amthif_find_read_list_entry()  local
133 	list_for_each_entry(cb, &dev->amthif_rd_complete_list.list, list)  in mei_amthif_find_read_list_entry()
134 		if (cb->file_object == file)  in mei_amthif_find_read_list_entry()
135 			return cb;  in mei_amthif_find_read_list_entry()
160 	struct mei_cl_cb *cb;  in mei_amthif_read()  local
172 	cb = mei_amthif_find_read_list_entry(dev, file);  in mei_amthif_read()
175 	if (cb == NULL && file->f_flags & O_NONBLOCK)  in mei_amthif_read()
180 	while (cb == NULL) {  in mei_amthif_read()
185 			(cb = mei_amthif_find_read_list_entry(dev, file)));  in mei_amthif_read()
200 	if (cb) {  in mei_amthif_read()
201 		timeout = cb->read_time +  in mei_amthif_read()
209 			list_del(&cb->list);  in mei_amthif_read()
215 	if (cb->buf_idx >= *offset && length >= (cb->buf_idx - *offset))  in mei_amthif_read()
216 		list_del(&cb->list);  in mei_amthif_read()
217 	else if (cb->buf_idx > 0 && cb->buf_idx <= *offset) {  in mei_amthif_read()
219 		list_del(&cb->list);  in mei_amthif_read()
228 	    cb->response_buffer.size);  in mei_amthif_read()
229 	dev_dbg(dev->dev, "amthif cb->buf_idx - %lu\n", cb->buf_idx);  in mei_amthif_read()
233 	length = min_t(size_t, length, (cb->buf_idx - *offset));  in mei_amthif_read()
235 	if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) {  in mei_amthif_read()
240 		if ((*offset + length) < cb->buf_idx) {  in mei_amthif_read()
248 	mei_io_cb_free(cb);  in mei_amthif_read()
262 static int mei_amthif_send_cmd(struct mei_device *dev, struct mei_cl_cb *cb)  in mei_amthif_send_cmd()  argument
267 	if (!dev || !cb)  in mei_amthif_send_cmd()
273 	dev->iamthif_current_cb = cb;  in mei_amthif_send_cmd()
274 	dev->iamthif_file_object = cb->file_object;  in mei_amthif_send_cmd()
277 	dev->iamthif_msg_buf_size = cb->request_buffer.size;  in mei_amthif_send_cmd()
278 	memcpy(dev->iamthif_msg_buf, cb->request_buffer.data,  in mei_amthif_send_cmd()
279 	       cb->request_buffer.size);  in mei_amthif_send_cmd()
287 		if (cb->request_buffer.size > mei_hbuf_max_len(dev)) {  in mei_amthif_send_cmd()
291 			mei_hdr.length = cb->request_buffer.size;  in mei_amthif_send_cmd()
310 			dev->iamthif_current_cb = cb;  in mei_amthif_send_cmd()
311 			dev->iamthif_file_object = cb->file_object;  in mei_amthif_send_cmd()
312 			list_add_tail(&cb->list, &dev->write_waiting_list.list);  in mei_amthif_send_cmd()
315 			list_add_tail(&cb->list, &dev->write_list.list);  in mei_amthif_send_cmd()
318 		list_add_tail(&cb->list, &dev->write_list.list);  in mei_amthif_send_cmd()
332 int mei_amthif_write(struct mei_device *dev, struct mei_cl_cb *cb)  in mei_amthif_write()  argument
336 	if (!dev || !cb)  in mei_amthif_write()
339 	ret = mei_io_cb_alloc_resp_buf(cb, dev->iamthif_mtu);  in mei_amthif_write()
343 	cb->fop_type = MEI_FOP_WRITE;  in mei_amthif_write()
350 		list_add_tail(&cb->list, &dev->amthif_cmd_list.list);  in mei_amthif_write()
353 	return mei_amthif_send_cmd(dev, cb);  in mei_amthif_write()
362 	struct mei_cl_cb *cb;  in mei_amthif_run_next_cmd()  local
379 	list_for_each_entry_safe(cb, next, &dev->amthif_cmd_list.list, list) {  in mei_amthif_run_next_cmd()
380 		list_del(&cb->list);  in mei_amthif_run_next_cmd()
381 		if (!cb->cl)  in mei_amthif_run_next_cmd()
383 		status = mei_amthif_send_cmd(dev, cb);  in mei_amthif_run_next_cmd()
427 int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb,  in mei_amthif_irq_write()  argument
474 		list_del(&cb->list);  in mei_amthif_irq_write()
489 		cb->buf_idx = dev->iamthif_msg_buf_index;  in mei_amthif_irq_write()
490 		dev->iamthif_current_cb = cb;  in mei_amthif_irq_write()
492 		list_move_tail(&cb->list, &dev->write_waiting_list.list);  in mei_amthif_irq_write()
513 	struct mei_cl_cb *cb;  in mei_amthif_irq_read_msg()  local
536 	cb = dev->iamthif_current_cb;  in mei_amthif_irq_read_msg()
539 	if (!cb->cl)  in mei_amthif_irq_read_msg()
543 	cb->buf_idx = dev->iamthif_msg_buf_index;  in mei_amthif_irq_read_msg()
544 	cb->read_time = jiffies;  in mei_amthif_irq_read_msg()
549 		list_add_tail(&cb->list, &complete_list->list);  in mei_amthif_irq_read_msg()
592 void mei_amthif_complete(struct mei_device *dev, struct mei_cl_cb *cb)  in mei_amthif_complete()  argument
597 		memcpy(cb->response_buffer.data,  in mei_amthif_complete()
600 		list_add_tail(&cb->list, &dev->amthif_rd_complete_list.list);  in mei_amthif_complete()