33 static void test_read(int vgem, int i915)  in test_read()  argument
43 	vgem_create(vgem, &scratch);  in test_read()
45 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_read()
49 	ptr = vgem_mmap(vgem, &scratch, PROT_WRITE);  in test_read()
53 	gem_close(vgem, scratch.handle);  in test_read()
63 static void test_fence_read(int i915, int vgem)  in test_fence_read()  argument
78 	vgem_create(vgem, &scratch);  in test_fence_read()
80 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_fence_read()
105 	fence = vgem_fence_attach(vgem, &scratch, VGEM_FENCE_WRITE);  in test_fence_read()
108 	ptr = vgem_mmap(vgem, &scratch, PROT_WRITE);  in test_fence_read()
112 	vgem_fence_signal(vgem, fence);  in test_fence_read()
113 	gem_close(vgem, scratch.handle);  in test_fence_read()
120 static void test_fence_mmap(int i915, int vgem)  in test_fence_mmap()  argument
135 	vgem_create(vgem, &scratch);  in test_fence_mmap()
137 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_fence_mmap()
163 	fence = vgem_fence_attach(vgem, &scratch, VGEM_FENCE_WRITE);  in test_fence_mmap()
166 	ptr = vgem_mmap(vgem, &scratch, PROT_WRITE);  in test_fence_mmap()
170 	vgem_fence_signal(vgem, fence);  in test_fence_mmap()
171 	gem_close(vgem, scratch.handle);  in test_fence_mmap()
178 static void test_write(int vgem, int i915)  in test_write()  argument
188 	vgem_create(vgem, &scratch);  in test_write()
190 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_write()
194 	ptr = vgem_mmap(vgem, &scratch, PROT_READ);  in test_write()
195 	gem_close(vgem, scratch.handle);  in test_write()
206 static void test_gtt(int vgem, int i915)  in test_gtt()  argument
216 	vgem_create(vgem, &scratch);  in test_gtt()
218 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_gtt()
227 	ptr = vgem_mmap(vgem, &scratch, PROT_READ | PROT_WRITE);  in test_gtt()
240 	gem_close(vgem, scratch.handle);  in test_gtt()
243 static void test_shrink(int vgem, int i915)  in test_shrink()  argument
252 	vgem_create(vgem, &scratch);  in test_shrink()
254 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_shrink()
255 	gem_close(vgem, scratch.handle);  in test_shrink()
281 static void test_gtt_interleaved(int vgem, int i915)  in test_gtt_interleaved()  argument
293 	vgem_create(vgem, &scratch);  in test_gtt_interleaved()
295 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_gtt_interleaved()
308 	ptr = vgem_mmap(vgem, &scratch, PROT_WRITE);  in test_gtt_interleaved()
323 	gem_close(vgem, scratch.handle);  in test_gtt_interleaved()
427 static void test_busy(int i915, int vgem, unsigned ring, uint32_t flags)  in test_busy()  argument
438 	vgem_create(vgem, &scratch);  in test_busy()
439 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_busy()
448 	ptr = vgem_mmap(vgem, &scratch, PROT_READ);  in test_busy()
453 	gem_close(vgem, scratch.handle);  in test_busy()
457 static void test_wait(int i915, int vgem, unsigned ring, uint32_t flags)  in test_wait()  argument
467 	vgem_create(vgem, &scratch);  in test_wait()
468 	pfd.fd = prime_handle_to_fd(vgem, scratch.handle);  in test_wait()
475 	ptr = vgem_mmap(vgem, &scratch, PROT_READ);  in test_wait()
480 	gem_close(vgem, scratch.handle);  in test_wait()
484 static void test_sync(int i915, int vgem, unsigned ring, uint32_t flags)  in test_sync()  argument
494 	vgem_create(vgem, &scratch);  in test_sync()
495 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_sync()
499 	gem_close(vgem, scratch.handle);  in test_sync()
513 static void test_fence_wait(int i915, int vgem, unsigned ring, unsigned flags)  in test_fence_wait()  argument
523 	vgem_create(vgem, &scratch);  in test_fence_wait()
525 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_fence_wait()
526 	fence = vgem_fence_attach(vgem, &scratch, VGEM_FENCE_WRITE);  in test_fence_wait()
528 	gem_close(vgem, scratch.handle);  in test_fence_wait()
543 	vgem_fence_signal(vgem, fence);  in test_fence_wait()
557 static void test_fence_hang(int i915, int vgem, unsigned flags)  in test_fence_hang()  argument
567 	vgem_create(vgem, &scratch);  in test_fence_hang()
568 	dmabuf = prime_handle_to_fd(vgem, scratch.handle);  in test_fence_hang()
569 	vgem_fence_attach(vgem, &scratch, flags | WIP_VGEM_FENCE_NOTIMEOUT);  in test_fence_hang()
573 	gem_close(vgem, scratch.handle);  in test_fence_hang()
692 static void flip_to_vgem(int i915, int vgem,  in flip_to_vgem()  argument
703 	fence = vgem_fence_attach(vgem, bo, VGEM_FENCE_WRITE | hang);  in flip_to_vgem()
724 		vgem_fence_signal(vgem, fence);  in flip_to_vgem()
746 static void test_flip(int i915, int vgem, unsigned hang)  in test_flip()  argument
773 		vgem_create(vgem, &bo[i]);  in test_flip()
775 		fd = prime_handle_to_fd(vgem, bo[i].handle);  in test_flip()
804 	flip_to_vgem(i915, vgem, &bo[0], fb_id[0], crtc_id, hang, "front");  in test_flip()
807 	flip_to_vgem(i915, vgem, &bo[1], fb_id[1], crtc_id, hang, "back");  in test_flip()
812 		gem_close(vgem, bo[i].handle);  in test_flip()
820 	int vgem = -1;  variable
823 		vgem = drm_open_driver(DRIVER_VGEM);
824 		igt_require(has_prime_export(vgem));
833 		test_read(vgem, i915);
836 		test_write(vgem, i915);
839 		test_gtt(vgem, i915);
842 		test_shrink(vgem, i915);
845 		test_gtt_interleaved(vgem, i915);
855 			test_sync(i915, vgem, e->exec_id, e->flags);
867 			test_busy(i915, vgem, e->exec_id, e->flags);
879 			test_wait(i915, vgem, e->exec_id, e->flags);
886 			igt_require(vgem_has_fences(vgem));
890 			test_fence_read(i915, vgem);
892 			test_fence_mmap(i915, vgem);
902 				test_fence_wait(i915, vgem, e->exec_id, e->flags);
907 			test_flip(i915, vgem, 0);
911 				igt_require(vgem_fence_has_flag(vgem, WIP_VGEM_FENCE_NOTIMEOUT));
915 				test_fence_hang(i915, vgem, 0);
917 				test_fence_hang(i915, vgem, VGEM_FENCE_WRITE);
920 				test_flip(i915, vgem, WIP_VGEM_FENCE_NOTIMEOUT);
926 		close(vgem);