1267 		struct cx231xx_dmaqueue *dma_q)  in buffer_copy()  argument
1274 	if (dma_q->mpeg_buffer_done == 0) {  in buffer_copy()
1275 		if (list_empty(&dma_q->active))  in buffer_copy()
1278 		buf = list_entry(dma_q->active.next,  in buffer_copy()
1281 		dma_q->mpeg_buffer_done = 1;  in buffer_copy()
1287 	if ((dma_q->mpeg_buffer_completed+len) <  in buffer_copy()
1289 		if (dma_q->add_ps_package_head ==  in buffer_copy()
1291 			memcpy(vbuf+dma_q->mpeg_buffer_completed,  in buffer_copy()
1292 					dma_q->ps_head, 3);  in buffer_copy()
1293 			dma_q->mpeg_buffer_completed =  in buffer_copy()
1294 				dma_q->mpeg_buffer_completed + 3;  in buffer_copy()
1295 			dma_q->add_ps_package_head =  in buffer_copy()
1298 		memcpy(vbuf+dma_q->mpeg_buffer_completed, data, len);  in buffer_copy()
1299 		dma_q->mpeg_buffer_completed =  in buffer_copy()
1300 			dma_q->mpeg_buffer_completed + len;  in buffer_copy()
1302 		dma_q->mpeg_buffer_done = 0;  in buffer_copy()
1305 			mpeglines*mpeglinesize - dma_q->mpeg_buffer_completed;  in buffer_copy()
1306 		memcpy(vbuf+dma_q->mpeg_buffer_completed,  in buffer_copy()
1314 		dma_q->mpeg_buffer_completed = 0;  in buffer_copy()
1318 			dma_q->left_data_count = len - tail_data;  in buffer_copy()
1319 			memcpy(dma_q->p_left_data,  in buffer_copy()
1326 		struct cx231xx_dmaqueue *dma_q)  in buffer_filled()  argument
1331 	if (list_empty(&dma_q->active))  in buffer_filled()
1334 	buf = list_entry(dma_q->active.next,  in buffer_filled()
1349 	struct cx231xx_dmaqueue *dma_q = urb->context;  in cx231xx_isoc_copy()  local
1355 		if (dma_q->left_data_count > 0) {  in cx231xx_isoc_copy()
1356 			buffer_copy(dev, dma_q->p_left_data,  in cx231xx_isoc_copy()
1357 				    dma_q->left_data_count, urb, dma_q);  in cx231xx_isoc_copy()
1358 			dma_q->mpeg_buffer_completed = dma_q->left_data_count;  in cx231xx_isoc_copy()
1359 			dma_q->left_data_count = 0;  in cx231xx_isoc_copy()
1367 			buffer_copy(dev, p_buffer, buffer_size, urb, dma_q);  in cx231xx_isoc_copy()
1375 	struct cx231xx_dmaqueue *dma_q = urb->context;  in cx231xx_bulk_copy()  local
1386 	memcpy(buffer, dma_q->ps_head, 3);  in cx231xx_bulk_copy()
1388 	memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3);  in cx231xx_bulk_copy()
1391 	buffer_filled(p_buffer, buffer_size, urb, dma_q);  in cx231xx_bulk_copy()