41 static void get_pages(int fd, uint64_t alloc)  in get_pages()  argument
43 	uint32_t handle = gem_create(fd, alloc);  in get_pages()
44 	gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, 0);  in get_pages()
45 	gem_madvise(fd, handle, I915_MADV_DONTNEED);  in get_pages()
48 static void get_pages_dirty(int fd, uint64_t alloc)  in get_pages_dirty()  argument
50 	uint32_t handle = gem_create(fd, alloc);  in get_pages_dirty()
51 	gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);  in get_pages_dirty()
52 	gem_madvise(fd, handle, I915_MADV_DONTNEED);  in get_pages_dirty()
55 static void pwrite_(int fd, uint64_t alloc)  in pwrite_()  argument
58 	uint32_t handle = gem_create(fd, alloc);  in pwrite_()
60 		gem_write(fd, handle, (page + page % 4095) & ~3, &tmp, 4);  in pwrite_()
61 	gem_madvise(fd, handle, I915_MADV_DONTNEED);  in pwrite_()
64 static void pread_(int fd, uint64_t alloc)  in pread_()  argument
67 	uint32_t handle = gem_create(fd, alloc);  in pread_()
69 		gem_read(fd, handle, (page + page % 4095) & ~3, &tmp, 4);  in pread_()
70 	gem_madvise(fd, handle, I915_MADV_DONTNEED);  in pread_()
73 static void mmap_gtt(int fd, uint64_t alloc)  in mmap_gtt()  argument
75 	uint32_t handle = gem_create(fd, alloc);  in mmap_gtt()
76 	uint32_t *ptr = gem_mmap__gtt(fd, handle, alloc, PROT_WRITE);  in mmap_gtt()
80 	gem_madvise(fd, handle, I915_MADV_DONTNEED);  in mmap_gtt()
83 static void mmap_cpu(int fd, uint64_t alloc)  in mmap_cpu()  argument
85 	uint32_t handle = gem_create(fd, alloc);  in mmap_cpu()
86 	uint32_t *ptr = gem_mmap__cpu(fd, handle, 0, alloc, PROT_WRITE);  in mmap_cpu()
90 	gem_madvise(fd, handle, I915_MADV_DONTNEED);  in mmap_cpu()
93 static void execbuf1(int fd, uint64_t alloc)  in execbuf1()  argument
104 	obj.handle = gem_create(fd, alloc);  in execbuf1()
105 	gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));  in execbuf1()
106 	gem_execbuf(fd, &execbuf);  in execbuf1()
107 	gem_madvise(fd, obj.handle, I915_MADV_DONTNEED);  in execbuf1()
116 static void *__gem_calloc(int fd, size_t count, size_t size, uint64_t *out_size)  in __gem_calloc()  argument
125 	handle = gem_create(fd, total);  in __gem_calloc()
126 	ptr = gem_mmap__cpu(fd, handle, 0, total, PROT_WRITE);  in __gem_calloc()
127 	gem_set_domain(fd, handle, I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU);  in __gem_calloc()
128 	gem_close(fd, handle);  in __gem_calloc()
134 static void execbufN(int fd, uint64_t alloc)  in execbufN()  argument
142 	obj = __gem_calloc(fd, alloc + 1, sizeof(*obj), &obj_size);  in execbufN()
145 	obj[count].handle = gem_create(fd, 4096);  in execbufN()
146 	gem_write(fd, obj[count].handle, 0, &bbe, sizeof(bbe));  in execbufN()
151 		obj[j].handle = gem_create(fd, 1 << 20);  in execbufN()
154 		gem_execbuf(fd, &execbuf);  in execbufN()
158 		gem_madvise(fd, obj[i].handle, I915_MADV_DONTNEED);  in execbufN()
162 static void execbufX(int fd, uint64_t alloc)  in execbufX()  argument
170 	obj = __gem_calloc(fd, alloc + 1, sizeof(*obj), &obj_size);  in execbufX()
173 	obj[count].handle = gem_create(fd, 4096);  in execbufX()
174 	gem_write(fd, obj[count].handle, 0, &bbe, sizeof(bbe));  in execbufX()
181 		obj[j].handle = gem_create(fd, 1 << 20);  in execbufX()
187 		gem_execbuf(fd, &execbuf);  in execbufX()
191 		gem_madvise(fd, obj[i].handle, I915_MADV_DONTNEED);  in execbufX()
195 static void hang(int fd, uint64_t alloc)  in hang()  argument
203 	obj = __gem_calloc(fd, alloc + 1, sizeof(*obj), &obj_size);  in hang()
206 	obj[count].handle = gem_create(fd, 4096);  in hang()
207 	gem_write(fd, obj[count].handle, 0, &bbe, sizeof(bbe));  in hang()
212 		obj[j].handle = gem_create(fd, 1 << 20);  in hang()
215 		gem_execbuf(fd, &execbuf);  in hang()
218 	gem_close(fd, igt_hang_ring(fd, 0).spin->handle);  in hang()
220 		gem_madvise(fd, obj[i].handle, I915_MADV_DONTNEED);  in hang()
224 static void userptr(int fd, uint64_t alloc, unsigned int flags)  in userptr()  argument
240 	do_ioctl(fd, LOCAL_IOCTL_I915_GEM_USERPTR, &userptr);  in userptr()
243 		gem_set_domain(fd, userptr.handle,  in userptr()
246 		gem_set_domain(fd, userptr.handle, I915_GEM_DOMAIN_GTT, 0);  in userptr()
254 	int fd = drm_open_driver(DRIVER_INTEL);  in has_userptr()  local
262 	if (drmIoctl(fd, LOCAL_IOCTL_I915_GEM_USERPTR, &userptr))  in has_userptr()
265 	close(fd);  in has_userptr()
270 static void leak(int fd, uint64_t alloc)  in leak()  argument
311 				int fd = drm_open_driver(DRIVER_INTEL);  in run_test()  local
313 					leak(fd, alloc);  in run_test()
314 				close(fd);  in run_test()
323 				int fd = drm_open_driver(DRIVER_INTEL);  in run_test()  local
325 					userptr(fd, alloc, 0);  in run_test()
326 				close(fd);  in run_test()
336 				int fd = drm_open_driver(DRIVER_INTEL);  in run_test()  local
338 					userptr(fd, alloc, UDIRTY);  in run_test()
339 				close(fd);  in run_test()
348 			int fd = drm_open_driver(DRIVER_INTEL);  in run_test()  local
350 				func(fd, alloc);  in run_test()
351 			close(fd);  in run_test()
360 	int fd = drm_open_driver(DRIVER_INTEL);  in reclaim()  local
361 	int debugfs = igt_debugfs_dir(fd);  in reclaim()
375 	spin = igt_spin_new(fd, .engine = engine);  in reclaim()
377 		igt_spin_t *next = __igt_spin_new(fd, .engine = engine);  in reclaim()
380 		gem_sync(fd, spin->handle);  in reclaim()
382 		igt_spin_free(fd, spin);  in reclaim()
385 	igt_spin_free(fd, spin);  in reclaim()
392 	close(fd);  in reclaim()
432 		int fd;  variable
434 		fd = drm_open_driver(DRIVER_INTEL);
435 		igt_require_gem(fd);
454 		for_each_engine(fd, engine)
458 		close(fd);