1238 		struct cx231xx_dmaqueue *dma_q)  in buffer_copy()  argument
1245 	if (dma_q->mpeg_buffer_done == 0) {  in buffer_copy()
1246 		if (list_empty(&dma_q->active))  in buffer_copy()
1249 		buf = list_entry(dma_q->active.next,  in buffer_copy()
1252 		dma_q->mpeg_buffer_done = 1;  in buffer_copy()
1258 	if ((dma_q->mpeg_buffer_completed+len) <  in buffer_copy()
1260 		if (dma_q->add_ps_package_head ==  in buffer_copy()
1262 			memcpy(vbuf+dma_q->mpeg_buffer_completed,  in buffer_copy()
1263 					dma_q->ps_head, 3);  in buffer_copy()
1264 			dma_q->mpeg_buffer_completed =  in buffer_copy()
1265 				dma_q->mpeg_buffer_completed + 3;  in buffer_copy()
1266 			dma_q->add_ps_package_head =  in buffer_copy()
1269 		memcpy(vbuf+dma_q->mpeg_buffer_completed, data, len);  in buffer_copy()
1270 		dma_q->mpeg_buffer_completed =  in buffer_copy()
1271 			dma_q->mpeg_buffer_completed + len;  in buffer_copy()
1273 		dma_q->mpeg_buffer_done = 0;  in buffer_copy()
1276 			mpeglines*mpeglinesize - dma_q->mpeg_buffer_completed;  in buffer_copy()
1277 		memcpy(vbuf+dma_q->mpeg_buffer_completed,  in buffer_copy()
1281 		buf->vb.sequence = dma_q->sequence++;  in buffer_copy()
1284 		dma_q->mpeg_buffer_completed = 0;  in buffer_copy()
1288 			dma_q->left_data_count = len - tail_data;  in buffer_copy()
1289 			memcpy(dma_q->p_left_data,  in buffer_copy()
1296 		struct cx231xx_dmaqueue *dma_q)  in buffer_filled()  argument
1301 	if (list_empty(&dma_q->active))  in buffer_filled()
1304 	buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);  in buffer_filled()
1309 	buf->vb.sequence = dma_q->sequence++;  in buffer_filled()
1317 	struct cx231xx_dmaqueue *dma_q = urb->context;  in cx231xx_isoc_copy()  local
1323 		if (dma_q->left_data_count > 0) {  in cx231xx_isoc_copy()
1324 			buffer_copy(dev, dma_q->p_left_data,  in cx231xx_isoc_copy()
1325 				    dma_q->left_data_count, urb, dma_q);  in cx231xx_isoc_copy()
1326 			dma_q->mpeg_buffer_completed = dma_q->left_data_count;  in cx231xx_isoc_copy()
1327 			dma_q->left_data_count = 0;  in cx231xx_isoc_copy()
1335 			buffer_copy(dev, p_buffer, buffer_size, urb, dma_q);  in cx231xx_isoc_copy()
1343 	struct cx231xx_dmaqueue *dma_q = urb->context;  in cx231xx_bulk_copy()  local
1354 	memcpy(buffer, dma_q->ps_head, 3);  in cx231xx_bulk_copy()
1356 	memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3);  in cx231xx_bulk_copy()
1359 	buffer_filled(p_buffer, buffer_size, urb, dma_q);  in cx231xx_bulk_copy()