i915/gt/selftest_timeline.c

69 	unsigned long count, max;
90 				unsigned int count,
96 	while (count--) {
122 		idx = state->count++ % state->max;
129 				     min(state->count, state->max),
132 	count = i915_prandom_u32_max_state(min(state->count, state->max),
134 	while (count--) {
135 		idx = --state->count % state->max;
172 	state.count = 0;
291 	unsigned long end_time, count;
304 	count = 0;
313 		count++;
317 		 __func__, count, (long long)div64_ul(ktime_to_ns(kt), count));
318 	prng32_1M = div64_ul(ktime_to_ns(kt) << 20, count);
322 	count = 0;
329 		count++;
332 	kt = ktime_sub_ns(kt, (count * prng32_1M * 2) >> 20);
334 		__func__, count, (long long)div64_ul(ktime_to_ns(kt), count));
338 	end_time = count;
350 	kt = ktime_sub_ns(kt, (count * prng32_1M * 2) >> 20);
352 		__func__, count, (long long)div64_ul(ktime_to_ns(kt), count));
360 	count = 0;
364 		__intel_timeline_sync_set(&tl, count++, 0);
368 		__func__, count, (long long)div64_ul(ktime_to_ns(kt), count));
371 	end_time = count;
382 		__func__, count, (long long)div64_ul(ktime_to_ns(kt), count));
391 	count = 0;
401 		count++;
404 	kt = ktime_sub_ns(kt, (count * prng32_1M * 2) >> 20);
406 		__func__, count, (long long)div64_ul(ktime_to_ns(kt), count));
417 		count = 0;
425 			u64 id = (u64)(count & mask) << order;
430 			count++;
434 			__func__, count, order,
435 			(long long)div64_ul(ktime_to_ns(kt), count));
531 	unsigned long count, n;
545 	count = 0;
562 			rq = checked_tl_write(tl, engine, count);
569 			timelines[count++] = tl;
581 	for (n = 0; n < count; n++) {
605 	unsigned long count, n;
620 	count = 0;
636 			rq = checked_tl_write(tl, engine, count);
644 			timelines[count++] = tl;
653 	for (n = 0; n < count; n++) {
1021 		unsigned long count = 0;
1063 			tl->seqno = -12u + 2 * (count & 3);
1138 			count++;
1157 			 count < (PAGE_SIZE / TIMELINE_SEQNO_BYTES - 1) / 2);
1159 		pr_info("%s: simulated %lu wraps\n", engine->name, count);
1350 	unsigned long count;
1359 	count = 0;
1378 			rq = checked_tl_write(tl, engine, count);
1393 			if (READ_ONCE(*tl->hwsp_seqno) != count) {
1395 					      count, tl->fence_context,
1403 			count++;