31 	__le16 handle;  member
192 				   u16 handle, u16 rx_slot)  in dln2_transfer_complete()  argument
195 	struct dln2_mod_rx_slots *rxs = &dln2->mod_rx_slots[handle];  in dln2_transfer_complete()
219 		dev_warn(dev, "bad/late response %d/%d\n", handle, rx_slot);  in dln2_transfer_complete()
246 	u16 id, echo, handle, size;  in dln2_rx()  local
272 	handle = le16_to_cpu(hdr->handle);  in dln2_rx()
279 			handle, id, echo, size, urb->actual_length);  in dln2_rx()
283 	if (handle >= DLN2_HANDLES) {  in dln2_rx()
284 		dev_warn(dev, "invalid handle %d\n", handle);  in dln2_rx()
291 	if (handle == DLN2_HANDLE_EVENT) {  in dln2_rx()
295 		if (dln2_transfer_complete(dln2, urb, handle, echo))  in dln2_rx()
305 static void *dln2_prep_buf(u16 handle, u16 cmd, u16 echo, const void *obuf,  in dln2_prep_buf()  argument
321 	hdr->handle = cpu_to_le16(handle);  in dln2_prep_buf()
330 static int dln2_send_wait(struct dln2_dev *dln2, u16 handle, u16 cmd, u16 echo,  in dln2_send_wait()  argument
338 	buf = dln2_prep_buf(handle, cmd, echo, obuf, &len, GFP_KERNEL);  in dln2_send_wait()
351 static bool find_free_slot(struct dln2_dev *dln2, u16 handle, int *slot)  in find_free_slot()  argument
361 	rxs = &dln2->mod_rx_slots[handle];  in find_free_slot()
379 static int alloc_rx_slot(struct dln2_dev *dln2, u16 handle)  in alloc_rx_slot()  argument
388 	ret = wait_event_interruptible(dln2->mod_rx_slots[handle].wq,  in alloc_rx_slot()
389 				       find_free_slot(dln2, handle, &slot));  in alloc_rx_slot()
396 static void free_rx_slot(struct dln2_dev *dln2, u16 handle, int slot)  in free_rx_slot()  argument
403 	rxs = &dln2->mod_rx_slots[handle];  in free_rx_slot()
429 static int _dln2_transfer(struct dln2_dev *dln2, u16 handle, u16 cmd,  in _dln2_transfer()  argument
439 	struct dln2_mod_rx_slots *rxs = &dln2->mod_rx_slots[handle];  in _dln2_transfer()
452 	rx_slot = alloc_rx_slot(dln2, handle);  in _dln2_transfer()
458 	ret = dln2_send_wait(dln2, handle, cmd, rx_slot, obuf, obuf_len);  in _dln2_transfer()
491 			handle, le16_to_cpu(rsp->result));  in _dln2_transfer()
505 	free_rx_slot(dln2, handle, rx_slot);  in _dln2_transfer()
522 	u16 handle;  in dln2_transfer()  local
526 	handle = dln2_pdata->handle;  in dln2_transfer()
528 	return _dln2_transfer(dln2, handle, cmd, obuf, obuf_len, ibuf,  in dln2_transfer()
651 	.handle = DLN2_HANDLE_GPIO,
656 	.handle = DLN2_HANDLE_I2C,
662 	.handle = DLN2_HANDLE_SPI,