32 fence_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state)  in fence_notify()  argument
39 		/* Leave the fence for the caller to free it after testing */  in fence_notify()
48 	struct i915_sw_fence *fence;  in alloc_fence()  local
50 	fence = kmalloc(sizeof(*fence), GFP_KERNEL);  in alloc_fence()
51 	if (!fence)  in alloc_fence()
54 	i915_sw_fence_init(fence, fence_notify);  in alloc_fence()
55 	return fence;  in alloc_fence()
58 static void free_fence(struct i915_sw_fence *fence)  in free_fence()  argument
60 	i915_sw_fence_fini(fence);  in free_fence()
61 	kfree(fence);  in free_fence()
64 static int __test_self(struct i915_sw_fence *fence)  in __test_self()  argument
66 	if (i915_sw_fence_done(fence))  in __test_self()
69 	i915_sw_fence_commit(fence);  in __test_self()
70 	if (!i915_sw_fence_done(fence))  in __test_self()
73 	i915_sw_fence_wait(fence);  in __test_self()
74 	if (!i915_sw_fence_done(fence))  in __test_self()
82 	struct i915_sw_fence *fence;  in test_self()  local
86 	fence = alloc_fence();  in test_self()
87 	if (!fence)  in test_self()
90 	ret = __test_self(fence);  in test_self()
92 	free_fence(fence);  in test_self()
155 		pr_err("fence C not done\n");  in test_dag()
159 		pr_err("fence B not done\n");  in test_dag()
163 		pr_err("fence A not done\n");  in test_dag()
194 		pr_err("Incorrectly reported fence A was complete before await\n");  in test_AB()
206 		pr_err("Fence B is not done\n");  in test_AB()
211 		pr_err("Fence A is not done\n");  in test_AB()
249 		pr_err("Incorrectly reported fence B was complete before await\n");  in test_ABC()
257 		pr_err("Incorrectly reported fence C was complete before await\n");  in test_ABC()
264 		pr_err("Fence A completed early\n");  in test_ABC()
270 		pr_err("Fence B completed early\n");  in test_ABC()
275 		pr_err("Fence A completed early (after signaling B)\n");  in test_ABC()
283 		pr_err("Fence C not done\n");  in test_ABC()
287 		pr_err("Fence B not done\n");  in test_ABC()
291 		pr_err("Fence A not done\n");  in test_ABC()
346 		pr_err("Fence A completed early\n");  in test_AB_C()
351 		pr_err("Fence B completed early\n");  in test_AB_C()
357 		pr_err("Fence C not done\n");  in test_AB_C()
362 		pr_err("Fence B not done\n");  in test_AB_C()
367 		pr_err("Fence A not done\n");  in test_AB_C()
385 	/* Test multiple event sources (A,B) for a single fence (C) */  in test_C_AB()
427 		pr_err("Fence A not done\n");  in test_C_AB()
432 		pr_err("Fence B not done\n");  in test_C_AB()
437 		pr_err("Fence C not done\n");  in test_C_AB()
486 				pr_err("Fence[%d] completed early\n", i);  in test_chain()
493 			pr_err("Fence[%d] is not done\n", i);  in test_chain()
586 	if (!i915_sw_fence_done(&tf.fence)) {  in test_timer()
587 		pr_err("Fence with immediate expiration not signaled\n");  in test_timer()
596 		if (i915_sw_fence_done(&tf.fence)) {  in test_timer()
597 			pr_err("Fence with future expiration (%lu jiffies) already signaled\n", delay);  in test_timer()
602 		i915_sw_fence_wait(&tf.fence);  in test_timer()
605 		if (!i915_sw_fence_done(&tf.fence)) {  in test_timer()
606 			pr_err("Fence not signaled after wait\n");  in test_timer()
610 			pr_err("Fence signaled too early, target=%lu, now=%lu\n",  in test_timer()
626 static const char *mock_name(struct dma_fence *fence)  in mock_name()  argument
652 	struct i915_sw_fence *fence;  in wrap_dma_fence()  local
655 	fence = alloc_fence();  in wrap_dma_fence()
656 	if (!fence)  in wrap_dma_fence()
659 	err = i915_sw_fence_await_dma_fence(fence, dma, delay, GFP_NOWAIT);  in wrap_dma_fence()
660 	i915_sw_fence_commit(fence);  in wrap_dma_fence()
662 		free_fence(fence);  in wrap_dma_fence()
666 	return fence;  in wrap_dma_fence()
699 	/* We round the timeout for the fence up to the next second */  in test_dma_fence()
718 		pr_err("Timeout fence unsignaled!\n");  in test_dma_fence()
723 		pr_err("No timeout fence signaled!\n");  in test_dma_fence()