280 	struct dma_buffparms *dmap_out = NULL;  in DMAbuf_open()  local
285 		adev->dmap_in = adev->dmap_out;  in DMAbuf_open()
290 	dmap_out = adev->dmap_out;  in DMAbuf_open()
292 	if (dmap_in == dmap_out)  in DMAbuf_open()
296 		if ((retval = open_dmap(adev, mode, dmap_out)) < 0) {  in DMAbuf_open()
307 				close_dmap(adev, dmap_out);  in DMAbuf_open()
317 	if (adev->dmap_out->dma_mode == DMODE_OUTPUT)   in DMAbuf_open()
318 		memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte,  in DMAbuf_open()
319 		       adev->dmap_out->bytes_in_use);  in DMAbuf_open()
336 	struct dma_buffparms *dmap = adev->dmap_out;  in dma_reset_output()
346 	adev->dmap_out->flags |= DMA_SYNCING;  in dma_reset_output()
348 	adev->dmap_out->underrun_count = 0;  in dma_reset_output()
349 	if (!signal_pending(current) && adev->dmap_out->qlen &&   in dma_reset_output()
350 	    adev->dmap_out->underrun_count == 0)  in dma_reset_output()
353 	adev->dmap_out->flags &= ~(DMA_SYNCING | DMA_ACTIVE);  in dma_reset_output()
362 	adev->dmap_out->flags &= ~DMA_STARTED;  in dma_reset_output()
371 	reorganize_buffers(dev, adev->dmap_out, 0);  in dma_reset_output()
433 	if (adev->dmap_out->dma_mode == DMODE_OUTPUT) {  in DMAbuf_sync()
434 		dmap = adev->dmap_out;  in DMAbuf_sync()
439 		adev->dmap_out->flags |= DMA_SYNCING;  in DMAbuf_sync()
440 		adev->dmap_out->underrun_count = 0;  in DMAbuf_sync()
441 		while (!signal_pending(current) && n++ <= adev->dmap_out->nbufs &&   in DMAbuf_sync()
442 		       adev->dmap_out->qlen && adev->dmap_out->underrun_count == 0) {  in DMAbuf_sync()
447 				adev->dmap_out->flags &= ~DMA_SYNCING;  in DMAbuf_sync()
449 				return adev->dmap_out->qlen;  in DMAbuf_sync()
452 		adev->dmap_out->flags &= ~(DMA_SYNCING | DMA_ACTIVE);  in DMAbuf_sync()
470 	adev->dmap_out->dma_mode = DMODE_NONE;  in DMAbuf_sync()
471 	return adev->dmap_out->qlen;  in DMAbuf_sync()
480 		adev->dmap_out->closing = 1;  in DMAbuf_release()
485 		if (!(adev->dmap_out->mapping_flags & DMA_MAP_MAPPED))  in DMAbuf_release()
486 			if (!signal_pending(current) && (adev->dmap_out->dma_mode == DMODE_OUTPUT))  in DMAbuf_release()
488 	if (adev->dmap_out->dma_mode == DMODE_OUTPUT)  in DMAbuf_release()
489 		memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte, adev->dmap_out->bytes_in_use);  in DMAbuf_release()
497 		close_dmap(adev, adev->dmap_out);  in DMAbuf_release()
706 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_space_in_queue()
743 	struct dma_buffparms *dmap = adev->dmap_out;  in output_sleep()
777 	struct dma_buffparms *dmap = adev->dmap_out;  in find_output_space()
829 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_getwrbuffer()
860 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_move_wrpointer()
908 	struct dma_buffparms *dmap = (dma_mode == DMA_MODE_WRITE) ? adev->dmap_out : adev->dmap_in;  in DMAbuf_start_dma()
912 		printk("Device %d, chn=%s\n", dev, (dmap == adev->dmap_out) ? "out" : "in");  in DMAbuf_start_dma()
923 	struct dma_buffparms *dmap = (dma_mode == DMA_MODE_WRITE) ? adev->dmap_out : adev->dmap_in;  in local_start_dma()
927 		printk(KERN_ERR "Device %s, chn=%s\n", adev->name, (dmap == adev->dmap_out) ? "out" : "in");  in local_start_dma()
953 	struct dma_buffparms *dmap = adev->dmap_out;  in do_outputintr()
1009 			memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte,  in do_outputintr()
1010 			       adev->dmap_out->buffsize);  in do_outputintr()
1025 	struct dma_buffparms *dmap = adev->dmap_out;  in DMAbuf_outputintr()
1163 	if ((err = open_dmap(adev, OPEN_READWRITE, adev->dmap_out)) < 0)  in DMAbuf_open_dma()
1165 	dma_init_buffers(adev->dmap_out);  in DMAbuf_open_dma()
1166 	adev->dmap_out->flags |= DMA_ALLOC_DONE;  in DMAbuf_open_dma()
1167 	adev->dmap_out->fragment_size = adev->dmap_out->buffsize;  in DMAbuf_open_dma()
1169 	if (adev->dmap_out->dma >= 0) {  in DMAbuf_open_dma()
1173 		clear_dma_ff(adev->dmap_out->dma);  in DMAbuf_open_dma()
1174 		disable_dma(adev->dmap_out->dma);  in DMAbuf_open_dma()
1182 	close_dmap(audio_devs[dev], audio_devs[dev]->dmap_out);  in DMAbuf_close_dma()
1198 	if (adev && adev->dmap_out == NULL) {  in DMAbuf_init()
1204 			adev->dmap_out = audio_devs[parent]->dmap_out;  in DMAbuf_init()
1207 			adev->dmap_out = adev->dmap_in = &adev->dmaps[0];  in DMAbuf_init()
1208 			adev->dmap_out->dma = dma1;  in DMAbuf_init()
1218 			if (adev->dmap_out->raw_buf == NULL)  in DMAbuf_init()
1219 				sound_alloc_dmap(adev->dmap_out);  in DMAbuf_init()
1258 	struct dma_buffparms *dmap = adev->dmap_out;  in poll_output()
1292 		sound_free_dmap(adev->dmap_out);  in DMAbuf_deinit()