1270 		struct cx231xx_dmaqueue *dma_q)  in buffer_copy()  argument
1277 	if (dma_q->mpeg_buffer_done == 0) {  in buffer_copy()
1278 		if (list_empty(&dma_q->active))  in buffer_copy()
1281 		buf = list_entry(dma_q->active.next,  in buffer_copy()
1284 		dma_q->mpeg_buffer_done = 1;  in buffer_copy()
1290 	if ((dma_q->mpeg_buffer_completed+len) <  in buffer_copy()
1292 		if (dma_q->add_ps_package_head ==  in buffer_copy()
1294 			memcpy(vbuf+dma_q->mpeg_buffer_completed,  in buffer_copy()
1295 					dma_q->ps_head, 3);  in buffer_copy()
1296 			dma_q->mpeg_buffer_completed =  in buffer_copy()
1297 				dma_q->mpeg_buffer_completed + 3;  in buffer_copy()
1298 			dma_q->add_ps_package_head =  in buffer_copy()
1301 		memcpy(vbuf+dma_q->mpeg_buffer_completed, data, len);  in buffer_copy()
1302 		dma_q->mpeg_buffer_completed =  in buffer_copy()
1303 			dma_q->mpeg_buffer_completed + len;  in buffer_copy()
1305 		dma_q->mpeg_buffer_done = 0;  in buffer_copy()
1308 			mpeglines*mpeglinesize - dma_q->mpeg_buffer_completed;  in buffer_copy()
1309 		memcpy(vbuf+dma_q->mpeg_buffer_completed,  in buffer_copy()
1317 		dma_q->mpeg_buffer_completed = 0;  in buffer_copy()
1321 			dma_q->left_data_count = len - tail_data;  in buffer_copy()
1322 			memcpy(dma_q->p_left_data,  in buffer_copy()
1329 		struct cx231xx_dmaqueue *dma_q)  in buffer_filled()  argument
1334 	if (list_empty(&dma_q->active))  in buffer_filled()
1337 	buf = list_entry(dma_q->active.next,  in buffer_filled()
1352 	struct cx231xx_dmaqueue *dma_q = urb->context;  in cx231xx_isoc_copy()  local
1358 		if (dma_q->left_data_count > 0) {  in cx231xx_isoc_copy()
1359 			buffer_copy(dev, dma_q->p_left_data,  in cx231xx_isoc_copy()
1360 				    dma_q->left_data_count, urb, dma_q);  in cx231xx_isoc_copy()
1361 			dma_q->mpeg_buffer_completed = dma_q->left_data_count;  in cx231xx_isoc_copy()
1362 			dma_q->left_data_count = 0;  in cx231xx_isoc_copy()
1370 			buffer_copy(dev, p_buffer, buffer_size, urb, dma_q);  in cx231xx_isoc_copy()
1378 	struct cx231xx_dmaqueue *dma_q = urb->context;  in cx231xx_bulk_copy()  local
1387 	memcpy(buffer, dma_q->ps_head, 3);  in cx231xx_bulk_copy()
1389 	memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3);  in cx231xx_bulk_copy()
1392 	buffer_filled(p_buffer, buffer_size, urb, dma_q);  in cx231xx_bulk_copy()