197 static u32 read_fw_trace(struct pvr_fw_trace_seq_data *trace_seq_data, u32 offset)  in read_fw_trace()  argument
201 	idx = trace_seq_data->idx + offset;  in read_fw_trace()
205 	idx = (idx + trace_seq_data->start_offset) % ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS;  in read_fw_trace()
206 	return trace_seq_data->buffer[idx];  in read_fw_trace()
218 static bool fw_trace_get_next(struct pvr_fw_trace_seq_data *trace_seq_data)  in fw_trace_get_next()  argument
222 	while (trace_seq_data->idx < ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS) {  in fw_trace_get_next()
223 		id = read_fw_trace(trace_seq_data, 0);  in fw_trace_get_next()
224 		trace_seq_data->idx++;  in fw_trace_get_next()
244 		trace_seq_data->idx += 2 + ROGUE_FW_SF_PARAMNUM(id);  in fw_trace_get_next()
247 		id = read_fw_trace(trace_seq_data, 0);  in fw_trace_get_next()
268 static void fw_trace_get_first(struct pvr_fw_trace_seq_data *trace_seq_data)  in fw_trace_get_first()  argument
270 	trace_seq_data->idx = 0;  in fw_trace_get_first()
272 	while (trace_seq_data->idx < ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS) {  in fw_trace_get_first()
273 		u32 id = read_fw_trace(trace_seq_data, 0);  in fw_trace_get_first()
281 		trace_seq_data->idx++;  in fw_trace_get_first()
287 	struct pvr_fw_trace_seq_data *trace_seq_data = s->private;  in fw_trace_seq_start()  local
291 	fw_trace_get_first(trace_seq_data);  in fw_trace_seq_start()
294 		if (!fw_trace_get_next(trace_seq_data))  in fw_trace_seq_start()
298 	return (trace_seq_data->idx < ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS) ? pos : NULL;  in fw_trace_seq_start()
303 	struct pvr_fw_trace_seq_data *trace_seq_data = s->private;  in fw_trace_seq_next()  local
306 	if (!fw_trace_get_next(trace_seq_data))  in fw_trace_seq_next()
309 	return (trace_seq_data->idx < ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS) ? pos : NULL;  in fw_trace_seq_next()
318 	struct pvr_fw_trace_seq_data *trace_seq_data = s->private;  in fw_trace_seq_show()  local
323 	if (trace_seq_data->idx >= ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS)  in fw_trace_seq_show()
326 	id = read_fw_trace(trace_seq_data, 0);  in fw_trace_seq_show()
336 	timestamp = ((u64)read_fw_trace(trace_seq_data, 1) << 32) |  in fw_trace_seq_show()
337 		read_fw_trace(trace_seq_data, 2);  in fw_trace_seq_show()
344 			   trace_seq_data->assert_buf.info,  in fw_trace_seq_show()
345 			   trace_seq_data->assert_buf.path,  in fw_trace_seq_show()
346 			   trace_seq_data->assert_buf.line_num);  in fw_trace_seq_show()
349 			   read_fw_trace(trace_seq_data, 3),  in fw_trace_seq_show()
350 			   read_fw_trace(trace_seq_data, 4),  in fw_trace_seq_show()
351 			   read_fw_trace(trace_seq_data, 5),  in fw_trace_seq_show()
352 			   read_fw_trace(trace_seq_data, 6),  in fw_trace_seq_show()
353 			   read_fw_trace(trace_seq_data, 7),  in fw_trace_seq_show()
354 			   read_fw_trace(trace_seq_data, 8),  in fw_trace_seq_show()
355 			   read_fw_trace(trace_seq_data, 9),  in fw_trace_seq_show()
356 			   read_fw_trace(trace_seq_data, 10),  in fw_trace_seq_show()
357 			   read_fw_trace(trace_seq_data, 11),  in fw_trace_seq_show()
358 			   read_fw_trace(trace_seq_data, 12),  in fw_trace_seq_show()
359 			   read_fw_trace(trace_seq_data, 13),  in fw_trace_seq_show()
360 			   read_fw_trace(trace_seq_data, 14),  in fw_trace_seq_show()
361 			   read_fw_trace(trace_seq_data, 15),  in fw_trace_seq_show()
362 			   read_fw_trace(trace_seq_data, 16),  in fw_trace_seq_show()
363 			   read_fw_trace(trace_seq_data, 17),  in fw_trace_seq_show()
364 			   read_fw_trace(trace_seq_data, 18),  in fw_trace_seq_show()
365 			   read_fw_trace(trace_seq_data, 19),  in fw_trace_seq_show()
366 			   read_fw_trace(trace_seq_data, 20),  in fw_trace_seq_show()
367 			   read_fw_trace(trace_seq_data, 21),  in fw_trace_seq_show()
368 			   read_fw_trace(trace_seq_data, 22));  in fw_trace_seq_show()
386 	struct pvr_fw_trace_seq_data *trace_seq_data;  in fw_trace_open()  local
389 	trace_seq_data = kzalloc(sizeof(*trace_seq_data), GFP_KERNEL);  in fw_trace_open()
390 	if (!trace_seq_data)  in fw_trace_open()
393 	trace_seq_data->buffer = kcalloc(ROGUE_FW_TRACE_BUF_DEFAULT_SIZE_IN_DWORDS,  in fw_trace_open()
394 					 sizeof(*trace_seq_data->buffer), GFP_KERNEL);  in fw_trace_open()
395 	if (!trace_seq_data->buffer) {  in fw_trace_open()
404 	memcpy(trace_seq_data->buffer, trace_buffer->buf,  in fw_trace_open()
406 	trace_seq_data->start_offset = READ_ONCE(tracebuf_space->trace_pointer);  in fw_trace_open()
407 	trace_seq_data->assert_buf = tracebuf_space->assert_buf;  in fw_trace_open()
408 	fw_trace_get_first(trace_seq_data);  in fw_trace_open()
414 	((struct seq_file *)file->private_data)->private = trace_seq_data;  in fw_trace_open()
419 	kfree(trace_seq_data->buffer);  in fw_trace_open()
422 	kfree(trace_seq_data);  in fw_trace_open()
429 	struct pvr_fw_trace_seq_data *trace_seq_data =  in fw_trace_release()  local
433 	kfree(trace_seq_data->buffer);  in fw_trace_release()
434 	kfree(trace_seq_data);  in fw_trace_release()