231 static void epu_dma_done(struct cx18 *cx, struct cx18_in_work_order *order)  in epu_dma_done()  argument
240 	mb = &order->mb;  in epu_dma_done()
247 			  (order->flags & CX18_F_EWO_MB_STALE_UPON_RECEIPT) ?  in epu_dma_done()
253 	mdl_ack = order->mdl_ack;  in epu_dma_done()
277 		if ((order->flags & CX18_F_EWO_MB_STALE_UPON_RECEIPT) &&  in epu_dma_done()
324 static void epu_debug(struct cx18 *cx, struct cx18_in_work_order *order)  in epu_debug()  argument
327 	char *str = order->str;  in epu_debug()
329 	CX18_DEBUG_INFO("%x %s\n", order->mb.args[0], str);  in epu_debug()
335 static void epu_cmd(struct cx18 *cx, struct cx18_in_work_order *order)  in epu_cmd()  argument
337 	switch (order->rpu) {  in epu_cmd()
340 		switch (order->mb.cmd) {  in epu_cmd()
342 			epu_dma_done(cx, order);  in epu_cmd()
345 			epu_debug(cx, order);  in epu_cmd()
349 				  order->mb.cmd);  in epu_cmd()
356 			  order->mb.cmd);  in epu_cmd()
364 void free_in_work_order(struct cx18 *cx, struct cx18_in_work_order *order)  in free_in_work_order()  argument
366 	atomic_set(&order->pending, 0);  in free_in_work_order()
371 	struct cx18_in_work_order *order =  in cx18_in_work_handler()  local
373 	struct cx18 *cx = order->cx;  in cx18_in_work_handler()
374 	epu_cmd(cx, order);  in cx18_in_work_handler()
375 	free_in_work_order(cx, order);  in cx18_in_work_handler()
383 static void mb_ack_irq(struct cx18 *cx, struct cx18_in_work_order *order)  in mb_ack_irq()  argument
388 	switch (order->rpu) {  in mb_ack_irq()
399 			  order->rpu, order->mb.cmd);  in mb_ack_irq()
403 	req = order->mb.request;  in mb_ack_irq()
408 				rpu_str[order->rpu], rpu_str[order->rpu], req);  in mb_ack_irq()
409 		order->flags |= CX18_F_EWO_MB_STALE_WHILE_PROC;  in mb_ack_irq()
417 static int epu_dma_done_irq(struct cx18 *cx, struct cx18_in_work_order *order)  in epu_dma_done_irq()  argument
423 	mb = &order->mb;  in epu_dma_done_irq()
430 		if ((order->flags & CX18_F_EWO_MB_STALE) == 0)  in epu_dma_done_irq()
431 			mb_ack_irq(cx, order);  in epu_dma_done_irq()
436 		((u32 *)order->mdl_ack)[i / sizeof(u32)] =  in epu_dma_done_irq()
439 	if ((order->flags & CX18_F_EWO_MB_STALE) == 0)  in epu_dma_done_irq()
440 		mb_ack_irq(cx, order);  in epu_dma_done_irq()
445 int epu_debug_irq(struct cx18 *cx, struct cx18_in_work_order *order)  in epu_debug_irq()  argument
448 	char *str = order->str;  in epu_debug_irq()
451 	str_offset = order->mb.args[1];  in epu_debug_irq()
459 	if ((order->flags & CX18_F_EWO_MB_STALE) == 0)  in epu_debug_irq()
460 		mb_ack_irq(cx, order);  in epu_debug_irq()
466 int epu_cmd_irq(struct cx18 *cx, struct cx18_in_work_order *order)  in epu_cmd_irq()  argument
470 	switch (order->rpu) {  in epu_cmd_irq()
473 		switch (order->mb.cmd) {  in epu_cmd_irq()
475 			ret = epu_dma_done_irq(cx, order);  in epu_cmd_irq()
478 			ret = epu_debug_irq(cx, order);  in epu_cmd_irq()
482 				  order->mb.cmd);  in epu_cmd_irq()
489 			  order->mb.cmd);  in epu_cmd_irq()
501 	struct cx18_in_work_order *order = NULL;  in alloc_in_work_order_irq()  local
513 			order = &cx->in_work_order[i];  in alloc_in_work_order_irq()
514 			atomic_set(&order->pending, 1);  in alloc_in_work_order_irq()
518 	return order;  in alloc_in_work_order_irq()
525 	struct cx18_in_work_order *order;  in cx18_api_epu_cmd_irq()  local
540 	order = alloc_in_work_order_irq(cx);  in cx18_api_epu_cmd_irq()
541 	if (order == NULL) {  in cx18_api_epu_cmd_irq()
546 	order->flags = 0;  in cx18_api_epu_cmd_irq()
547 	order->rpu = rpu;  in cx18_api_epu_cmd_irq()
548 	order_mb = &order->mb;  in cx18_api_epu_cmd_irq()
563 		order->flags = CX18_F_EWO_MB_STALE_UPON_RECEIPT;  in cx18_api_epu_cmd_irq()
570 	submit = epu_cmd_irq(cx, order);  in cx18_api_epu_cmd_irq()
572 		queue_work(cx->in_work_queue, &order->work);  in cx18_api_epu_cmd_irq()