31 static int __gem_wait(int fd, struct drm_i915_gem_wait *w)  in __gem_wait()  argument
36 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_WAIT, w))  in __gem_wait()
42 static void invalid_flags(int fd)  in invalid_flags()  argument
47 	wait.bo_handle = gem_create(fd, 4096);  in invalid_flags()
54 	igt_assert_eq(__gem_wait(fd, &wait), -EINVAL);  in invalid_flags()
56 	gem_close(fd, wait.bo_handle);  in invalid_flags()
59 static void invalid_buf(int fd)  in invalid_buf()  argument
64 	igt_assert_eq(__gem_wait(fd, &wait), -ENOENT);  in invalid_buf()
72 static void basic(int fd, unsigned engine, unsigned flags)  in basic()  argument
76 		flags & (WRITE | AWAIT) ? igt_cork_plug(&cork, fd) : 0;  in basic()
77 	igt_spin_t *spin = igt_spin_new(fd,  in basic()
84 	igt_assert_eq(__gem_wait(fd, &wait), -ETIME);  in basic()
99 		igt_assert_eq(__gem_wait(fd, &wait), -ETIME);  in basic()
101 		while (__gem_wait(fd, &wait) == -ETIME)  in basic()
105 		igt_assert_eq(__gem_wait(fd, &wait), -ETIME);  in basic()
112 		igt_assert_eq(__gem_wait(fd, &wait), -ETIME);  in basic()
117 			igt_assert_eq(__gem_wait(fd, &wait), 0);  in basic()
121 			igt_assert_eq(__gem_wait(fd, &wait), 0);  in basic()
126 		igt_assert_eq(__gem_wait(fd, &wait), 0);  in basic()
131 		gem_close(fd, plug);  in basic()
132 	igt_spin_free(fd, spin);  in basic()
138 	int fd = -1;  variable
143 		fd = drm_open_driver_master(DRIVER_INTEL);
144 		igt_require_gem(fd);
148 		invalid_flags(fd);
151 		invalid_buf(fd);
155 			igt_fork_hang_detector(fd);
160 			gem_quiescent_gpu(fd);
161 			basic(fd, ALL_ENGINES, BUSY);
164 			gem_quiescent_gpu(fd);
165 			basic(fd, ALL_ENGINES, 0);
168 			gem_quiescent_gpu(fd);
169 			basic(fd, ALL_ENGINES, AWAIT);
172 			gem_quiescent_gpu(fd);
173 			basic(fd, ALL_ENGINES, BUSY | WRITE);
176 			gem_quiescent_gpu(fd);
177 			basic(fd, ALL_ENGINES, WRITE);
180 		__for_each_physical_engine(fd, e) {  in __for_each_physical_engine()  argument
183 					gem_quiescent_gpu(fd);  in __for_each_physical_engine()
184 					basic(fd, e->flags, BUSY);  in __for_each_physical_engine()
187 					gem_quiescent_gpu(fd);  in __for_each_physical_engine()
188 					basic(fd, e->flags, 0);  in __for_each_physical_engine()
191 					gem_quiescent_gpu(fd);  in __for_each_physical_engine()
192 					basic(fd, e->flags, AWAIT);  in __for_each_physical_engine()
195 					gem_quiescent_gpu(fd);  in __for_each_physical_engine()
196 					basic(fd, e->flags, BUSY | WRITE);  in __for_each_physical_engine()
199 					gem_quiescent_gpu(fd);  in __for_each_physical_engine()
200 					basic(fd, e->flags, WRITE);  in __for_each_physical_engine()
215 			hang = igt_allow_hang(fd, 0, 0);
220 			gem_quiescent_gpu(fd);
221 			basic(fd, ALL_ENGINES, BUSY | HANG);
224 			gem_quiescent_gpu(fd);
225 			basic(fd, ALL_ENGINES, HANG);
229 			gem_quiescent_gpu(fd);
230 			basic(fd, ALL_ENGINES, BUSY | WRITE | HANG);
233 			gem_quiescent_gpu(fd);
234 			basic(fd, ALL_ENGINES, WRITE | HANG);
237 		__for_each_physical_engine(fd, e) {  in __for_each_physical_engine()  argument
239 				gem_quiescent_gpu(fd);  in __for_each_physical_engine()
240 				basic(fd, e->flags, HANG | BUSY);  in __for_each_physical_engine()
243 				gem_quiescent_gpu(fd);  in __for_each_physical_engine()
244 				basic(fd, e->flags, HANG);  in __for_each_physical_engine()
247 				gem_quiescent_gpu(fd);  in __for_each_physical_engine()
248 				basic(fd, e->flags, HANG | WRITE | BUSY);  in __for_each_physical_engine()
251 				gem_quiescent_gpu(fd);  in __for_each_physical_engine()
252 				basic(fd, e->flags, HANG | WRITE);  in __for_each_physical_engine()
258 			igt_disallow_hang(fd, hang);
263 		close(fd);