284 	struct dma_buffparms *dmap_out = NULL;  in DMAbuf_open()  local
289 		adev->dmap_in = adev->dmap_out;  in DMAbuf_open()
294 	dmap_out = adev->dmap_out;  in DMAbuf_open()
296 	if (dmap_in == dmap_out)  in DMAbuf_open()
300 		if ((retval = open_dmap(adev, mode, dmap_out)) < 0) {  in DMAbuf_open()
311 				close_dmap(adev, dmap_out);  in DMAbuf_open()
321 	if (adev->dmap_out->dma_mode == DMODE_OUTPUT)   in DMAbuf_open()
322 		memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte,  in DMAbuf_open()
323 		       adev->dmap_out->bytes_in_use);  in DMAbuf_open()
340 	struct dma_buffparms *dmap = adev->dmap_out;  in dma_reset_output()
349 	adev->dmap_out->flags |= DMA_SYNCING;  in dma_reset_output()
351 	adev->dmap_out->underrun_count = 0;  in dma_reset_output()
352 	if (!signal_pending(current) && adev->dmap_out->qlen &&   in dma_reset_output()
353 	    adev->dmap_out->underrun_count == 0){  in dma_reset_output()
358 	adev->dmap_out->flags &= ~(DMA_SYNCING | DMA_ACTIVE);  in dma_reset_output()
367 	adev->dmap_out->flags &= ~DMA_STARTED;  in dma_reset_output()
375 	reorganize_buffers(dev, adev->dmap_out, 0);  in dma_reset_output()
437 	if (adev->dmap_out->dma_mode == DMODE_OUTPUT) {  in DMAbuf_sync()
438 		dmap = adev->dmap_out;  in DMAbuf_sync()
442 		adev->dmap_out->flags |= DMA_SYNCING;  in DMAbuf_sync()
443 		adev->dmap_out->underrun_count = 0;  in DMAbuf_sync()
444 		while (!signal_pending(current) && n++ < adev->dmap_out->nbufs &&  in DMAbuf_sync()
445 		       adev->dmap_out->qlen && adev->dmap_out->underrun_count == 0) {  in DMAbuf_sync()
452 				adev->dmap_out->flags &= ~DMA_SYNCING;  in DMAbuf_sync()
454 				return adev->dmap_out->qlen;  in DMAbuf_sync()
457 		adev->dmap_out->flags &= ~(DMA_SYNCING | DMA_ACTIVE);  in DMAbuf_sync()
476 	adev->dmap_out->dma_mode = DMODE_NONE;  in DMAbuf_sync()
477 	return adev->dmap_out->qlen;  in DMAbuf_sync()
486 	dmap = adev->dmap_out;  in DMAbuf_release()
488 		adev->dmap_out->closing = 1;  in DMAbuf_release()
495 		if (!(adev->dmap_out->mapping_flags & DMA_MAP_MAPPED))  in DMAbuf_release()
496 			if (!signal_pending(current) && (adev->dmap_out->dma_mode == DMODE_OUTPUT))  in DMAbuf_release()
498 	if (adev->dmap_out->dma_mode == DMODE_OUTPUT)  in DMAbuf_release()
499 		memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte, adev->dmap_out->bytes_in_use);  in DMAbuf_release()
506 		close_dmap(adev, adev->dmap_out);  in DMAbuf_release()
714 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_space_in_queue()
751 	struct dma_buffparms *dmap = adev->dmap_out;  in output_sleep()
784 	struct dma_buffparms *dmap = adev->dmap_out;  in find_output_space()
830 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_getwrbuffer()
862 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_move_wrpointer()
917 	struct dma_buffparms *dmap = (dma_mode == DMA_MODE_WRITE) ? adev->dmap_out : adev->dmap_in;  in DMAbuf_start_dma()
921 		printk("Device %d, chn=%s\n", dev, (dmap == adev->dmap_out) ? "out" : "in");  in DMAbuf_start_dma()
933 	struct dma_buffparms *dmap = (dma_mode == DMA_MODE_WRITE) ? adev->dmap_out : adev->dmap_in;  in local_start_dma()
937 		printk(KERN_ERR "Device %s, chn=%s\n", adev->name, (dmap == adev->dmap_out) ? "out" : "in");  in local_start_dma()
962 	struct dma_buffparms *dmap = adev->dmap_out;  in do_outputintr()
1016 			memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte,  in do_outputintr()
1017 			       adev->dmap_out->buffsize);  in do_outputintr()
1031 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_outputintr()
1169 	if (adev && adev->dmap_out == NULL) {  in DMAbuf_init()
1175 			adev->dmap_out = audio_devs[parent]->dmap_out;  in DMAbuf_init()
1178 			adev->dmap_out = adev->dmap_in = &adev->dmaps[0];  in DMAbuf_init()
1179 			adev->dmap_out->dma = dma1;  in DMAbuf_init()
1189 			if (adev->dmap_out->raw_buf == NULL)  in DMAbuf_init()
1190 				sound_alloc_dmap(adev->dmap_out);  in DMAbuf_init()
1228 	struct dma_buffparms *dmap = adev->dmap_out;  in poll_output()
1262 		sound_free_dmap(adev->dmap_out);  in DMAbuf_deinit()