Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2014 Intel Corporation |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 21 | * IN THE SOFTWARE. |
| 22 | * |
| 23 | * Authors: |
| 24 | * Tvrtko Ursulin <tvrtko.ursulin@intel.com> |
| 25 | * |
| 26 | */ |
| 27 | |
| 28 | /** @file gem_userptr_benchmark.c |
| 29 | * |
| 30 | * Benchmark the userptr code and impact of having userptr surfaces |
| 31 | * in process address space on some normal operations. |
| 32 | * |
| 33 | */ |
| 34 | |
| 35 | #include <stdlib.h> |
| 36 | #include <stdio.h> |
| 37 | #include <string.h> |
| 38 | #include <fcntl.h> |
| 39 | #include <inttypes.h> |
| 40 | #include <errno.h> |
| 41 | #include <assert.h> |
| 42 | #include <sys/stat.h> |
| 43 | #include <sys/time.h> |
| 44 | #include <sys/mman.h> |
Daniel Vetter | 1b55886 | 2014-04-25 17:52:02 +0200 | [diff] [blame] | 45 | #include <signal.h> |
| 46 | |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 47 | #include "drm.h" |
| 48 | #include "i915_drm.h" |
Daniel Vetter | 1b55886 | 2014-04-25 17:52:02 +0200 | [diff] [blame] | 49 | |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 50 | #include "drmtest.h" |
| 51 | #include "intel_bufmgr.h" |
| 52 | #include "intel_batchbuffer.h" |
| 53 | #include "intel_chipset.h" |
| 54 | #include "ioctl_wrappers.h" |
| 55 | #include "igt_aux.h" |
| 56 | |
| 57 | #ifndef PAGE_SIZE |
| 58 | #define PAGE_SIZE 4096 |
| 59 | #endif |
| 60 | |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 61 | static uint32_t userptr_flags = LOCAL_I915_USERPTR_UNSYNCHRONIZED; |
| 62 | |
| 63 | #define BO_SIZE (65536) |
| 64 | |
| 65 | static void gem_userptr_test_unsynchronized(void) |
| 66 | { |
| 67 | userptr_flags = LOCAL_I915_USERPTR_UNSYNCHRONIZED; |
| 68 | } |
| 69 | |
| 70 | static void gem_userptr_test_synchronized(void) |
| 71 | { |
| 72 | userptr_flags = 0; |
| 73 | } |
| 74 | |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 75 | static void **handle_ptr_map; |
| 76 | static unsigned int num_handle_ptr_map; |
| 77 | |
| 78 | static void add_handle_ptr(uint32_t handle, void *ptr) |
| 79 | { |
| 80 | if (handle >= num_handle_ptr_map) { |
| 81 | handle_ptr_map = realloc(handle_ptr_map, |
| 82 | (handle + 1000) * sizeof(void*)); |
| 83 | num_handle_ptr_map = handle + 1000; |
| 84 | } |
| 85 | |
| 86 | handle_ptr_map[handle] = ptr; |
| 87 | } |
| 88 | |
| 89 | static void *get_handle_ptr(uint32_t handle) |
| 90 | { |
| 91 | return handle_ptr_map[handle]; |
| 92 | } |
| 93 | |
| 94 | static void free_handle_ptr(uint32_t handle) |
| 95 | { |
| 96 | igt_assert(handle < num_handle_ptr_map); |
| 97 | igt_assert(handle_ptr_map[handle]); |
| 98 | |
| 99 | free(handle_ptr_map[handle]); |
| 100 | handle_ptr_map[handle] = NULL; |
| 101 | } |
| 102 | |
| 103 | static uint32_t create_userptr_bo(int fd, int size) |
| 104 | { |
| 105 | void *ptr; |
| 106 | uint32_t handle; |
| 107 | int ret; |
| 108 | |
| 109 | ret = posix_memalign(&ptr, PAGE_SIZE, size); |
| 110 | igt_assert(ret == 0); |
| 111 | |
Tiago Vignatti | e1f663b | 2015-08-12 15:57:12 -0300 | [diff] [blame] | 112 | gem_userptr(fd, (uint32_t *)ptr, size, 0, userptr_flags, &handle); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 113 | add_handle_ptr(handle, ptr); |
| 114 | |
| 115 | return handle; |
| 116 | } |
| 117 | |
| 118 | static void free_userptr_bo(int fd, uint32_t handle) |
| 119 | { |
| 120 | gem_close(fd, handle); |
| 121 | free_handle_ptr(handle); |
| 122 | } |
| 123 | |
| 124 | static int has_userptr(int fd) |
| 125 | { |
| 126 | uint32_t handle = 0; |
| 127 | void *ptr; |
| 128 | uint32_t oldflags; |
| 129 | int ret; |
| 130 | |
| 131 | assert(posix_memalign(&ptr, PAGE_SIZE, PAGE_SIZE) == 0); |
| 132 | oldflags = userptr_flags; |
| 133 | gem_userptr_test_unsynchronized(); |
Tiago Vignatti | e1f663b | 2015-08-12 15:57:12 -0300 | [diff] [blame] | 134 | ret = __gem_userptr(fd, ptr, PAGE_SIZE, 0, userptr_flags, &handle); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 135 | userptr_flags = oldflags; |
| 136 | if (ret != 0) { |
| 137 | free(ptr); |
| 138 | return 0; |
| 139 | } |
| 140 | |
| 141 | gem_close(fd, handle); |
| 142 | free(ptr); |
| 143 | |
| 144 | return handle != 0; |
| 145 | } |
| 146 | |
Tvrtko Ursulin | 85ee6e7 | 2015-06-01 11:11:15 +0100 | [diff] [blame] | 147 | static const unsigned int nr_bos[] = {0, 1, 10, 100, 1000, 10000}; |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 148 | static const unsigned int test_duration_sec = 3; |
| 149 | |
| 150 | static volatile unsigned int run_test; |
| 151 | |
| 152 | static void alarm_handler(int sig) |
| 153 | { |
| 154 | assert(run_test == 1); |
| 155 | run_test = 0; |
| 156 | } |
| 157 | |
| 158 | static void start_test(unsigned int duration) |
| 159 | { |
| 160 | run_test = 1; |
| 161 | if (duration == 0) |
| 162 | duration = test_duration_sec; |
| 163 | signal(SIGALRM, alarm_handler); |
| 164 | alarm(duration); |
| 165 | } |
| 166 | |
| 167 | static void exchange_ptr(void *array, unsigned i, unsigned j) |
| 168 | { |
| 169 | void **arr, *tmp; |
| 170 | arr = (void **)array; |
| 171 | |
| 172 | tmp = arr[i]; |
| 173 | arr[i] = arr[j]; |
| 174 | arr[j] = tmp; |
| 175 | } |
| 176 | |
| 177 | static void test_malloc_free(int random) |
| 178 | { |
| 179 | unsigned long iter = 0; |
| 180 | unsigned int i, tot = 1000; |
| 181 | void *ptr[tot]; |
| 182 | |
| 183 | start_test(test_duration_sec); |
| 184 | |
| 185 | while (run_test) { |
| 186 | for (i = 0; i < tot; i++) { |
| 187 | ptr[i] = malloc(1000); |
| 188 | assert(ptr[i]); |
| 189 | } |
| 190 | if (random) |
| 191 | igt_permute_array(ptr, tot, exchange_ptr); |
| 192 | for (i = 0; i < tot; i++) |
| 193 | free(ptr[i]); |
| 194 | iter++; |
| 195 | } |
| 196 | |
| 197 | printf("%8lu iter/s\n", iter / test_duration_sec); |
| 198 | } |
| 199 | |
| 200 | static void test_malloc_realloc_free(int random) |
| 201 | { |
| 202 | unsigned long iter = 0; |
| 203 | unsigned int i, tot = 1000; |
| 204 | void *ptr[tot]; |
| 205 | |
| 206 | start_test(test_duration_sec); |
| 207 | |
| 208 | while (run_test) { |
| 209 | for (i = 0; i < tot; i++) { |
| 210 | ptr[i] = malloc(1000); |
| 211 | assert(ptr[i]); |
| 212 | } |
| 213 | if (random) |
| 214 | igt_permute_array(ptr, tot, exchange_ptr); |
| 215 | for (i = 0; i < tot; i++) { |
| 216 | ptr[i] = realloc(ptr[i], 2000); |
| 217 | assert(ptr[i]); |
| 218 | } |
| 219 | if (random) |
| 220 | igt_permute_array(ptr, tot, exchange_ptr); |
| 221 | for (i = 0; i < tot; i++) |
| 222 | free(ptr[i]); |
| 223 | iter++; |
| 224 | } |
| 225 | |
| 226 | printf("%8lu iter/s\n", iter / test_duration_sec); |
| 227 | } |
| 228 | |
| 229 | static void test_mmap_unmap(int random) |
| 230 | { |
| 231 | unsigned long iter = 0; |
| 232 | unsigned int i, tot = 1000; |
| 233 | void *ptr[tot]; |
| 234 | |
| 235 | start_test(test_duration_sec); |
| 236 | |
| 237 | while (run_test) { |
| 238 | for (i = 0; i < tot; i++) { |
| 239 | ptr[i] = mmap(NULL, 1000, PROT_READ | PROT_WRITE, |
| 240 | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); |
| 241 | assert(ptr[i] != MAP_FAILED); |
| 242 | } |
| 243 | if (random) |
| 244 | igt_permute_array(ptr, tot, exchange_ptr); |
| 245 | for (i = 0; i < tot; i++) |
| 246 | munmap(ptr[i], 1000); |
| 247 | iter++; |
| 248 | } |
| 249 | |
| 250 | printf("%8lu iter/s\n", iter / test_duration_sec); |
| 251 | } |
| 252 | |
| 253 | static void test_ptr_read(void *ptr) |
| 254 | { |
| 255 | unsigned long iter = 0; |
| 256 | volatile unsigned long *p; |
| 257 | unsigned long i, loops; |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 258 | |
| 259 | loops = BO_SIZE / sizeof(unsigned long) / 4; |
| 260 | |
| 261 | start_test(test_duration_sec); |
| 262 | |
| 263 | while (run_test) { |
| 264 | p = (unsigned long *)ptr; |
| 265 | for (i = 0; i < loops; i++) { |
Daniel Vetter | 1b55886 | 2014-04-25 17:52:02 +0200 | [diff] [blame] | 266 | (void)*p++; |
| 267 | (void)*p++; |
| 268 | (void)*p++; |
| 269 | (void)*p++; |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 270 | } |
| 271 | iter++; |
| 272 | } |
| 273 | |
| 274 | printf("%8lu MB/s\n", iter / test_duration_sec * BO_SIZE / 1000000); |
| 275 | } |
| 276 | |
| 277 | static void test_ptr_write(void *ptr) |
| 278 | { |
| 279 | unsigned long iter = 0; |
| 280 | volatile unsigned long *p; |
| 281 | register unsigned long i, loops; |
| 282 | |
| 283 | loops = BO_SIZE / sizeof(unsigned long) / 4; |
| 284 | |
| 285 | start_test(test_duration_sec); |
| 286 | |
| 287 | while (run_test) { |
| 288 | p = (unsigned long *)ptr; |
| 289 | for (i = 0; i < loops; i++) { |
| 290 | *p++ = i; |
| 291 | *p++ = i; |
| 292 | *p++ = i; |
| 293 | *p++ = i; |
| 294 | } |
| 295 | iter++; |
| 296 | } |
| 297 | |
| 298 | printf("%8lu MB/s\n", iter / test_duration_sec * BO_SIZE / 1000000); |
| 299 | } |
| 300 | |
Tvrtko Ursulin | 85ee6e7 | 2015-06-01 11:11:15 +0100 | [diff] [blame] | 301 | static void do_impact_tests(unsigned int n, const char *pfix, const char *pfix2, |
| 302 | void *ptr) |
| 303 | { |
| 304 | printf("%s%sptr-read, %5u bos = ", pfix, pfix2, n); |
| 305 | test_ptr_read(ptr); |
| 306 | |
| 307 | printf("%s%sptr-write %5u bos = ", pfix, pfix2, n); |
| 308 | test_ptr_write(ptr); |
| 309 | |
| 310 | printf("%s%smalloc-free, %5u bos = ", pfix, pfix2, n); |
| 311 | test_malloc_free(0); |
| 312 | printf("%s%smalloc-free-random %5u bos = ", pfix, pfix2, n); |
| 313 | test_malloc_free(1); |
| 314 | |
| 315 | printf("%s%smalloc-realloc-free, %5u bos = ", pfix, pfix2, n); |
| 316 | test_malloc_realloc_free(0); |
| 317 | printf("%s%smalloc-realloc-free-random, %5u bos = ", pfix, pfix2, n); |
| 318 | test_malloc_realloc_free(1); |
| 319 | |
| 320 | printf("%s%smmap-unmap, %5u bos = ", pfix, pfix2, n); |
| 321 | test_mmap_unmap(0); |
| 322 | printf("%s%smmap-unmap-random, %5u bos = ", pfix, pfix2, n); |
| 323 | test_mmap_unmap(1); |
| 324 | } |
| 325 | |
| 326 | static void test_impact_overlap(int fd, const char *prefix) |
| 327 | { |
| 328 | unsigned int total = sizeof(nr_bos) / sizeof(nr_bos[0]); |
| 329 | unsigned int subtest, i; |
| 330 | uint32_t handles[nr_bos[total-1]]; |
| 331 | void *block = NULL; |
| 332 | void *ptr; |
| 333 | unsigned char *p; |
| 334 | char buffer[BO_SIZE]; |
| 335 | int ret; |
| 336 | |
| 337 | for (subtest = 0; subtest < total; subtest++) { |
| 338 | if (nr_bos[subtest] > 0) { |
| 339 | igt_assert(PAGE_SIZE < BO_SIZE); |
| 340 | ret = posix_memalign(&block, PAGE_SIZE, |
| 341 | PAGE_SIZE * nr_bos[subtest] + BO_SIZE); |
| 342 | igt_assert(ret == 0); |
| 343 | |
| 344 | for (i = 0, p = block; i < nr_bos[subtest]; |
| 345 | i++, p += PAGE_SIZE) |
Tiago Vignatti | e1f663b | 2015-08-12 15:57:12 -0300 | [diff] [blame] | 346 | gem_userptr(fd, (uint32_t *)p, BO_SIZE, 0, userptr_flags, &handles[i]); |
Tvrtko Ursulin | 85ee6e7 | 2015-06-01 11:11:15 +0100 | [diff] [blame] | 347 | } |
| 348 | |
| 349 | if (nr_bos[subtest] > 0) |
| 350 | ptr = block; |
| 351 | else |
| 352 | ptr = buffer; |
| 353 | |
| 354 | do_impact_tests(nr_bos[subtest], prefix, "overlap-", ptr); |
| 355 | |
| 356 | for (i = 0; i < nr_bos[subtest]; i++) |
| 357 | gem_close(fd, handles[i]); |
| 358 | if (block) |
| 359 | free(block); |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | static void test_impact(int fd, const char *prefix) |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 364 | { |
| 365 | unsigned int total = sizeof(nr_bos) / sizeof(nr_bos[0]); |
| 366 | unsigned int subtest, i; |
| 367 | uint32_t handles[nr_bos[total-1]]; |
| 368 | void *ptr; |
| 369 | char buffer[BO_SIZE]; |
| 370 | |
| 371 | for (subtest = 0; subtest < total; subtest++) { |
| 372 | for (i = 0; i < nr_bos[subtest]; i++) |
| 373 | handles[i] = create_userptr_bo(fd, BO_SIZE); |
| 374 | |
| 375 | if (nr_bos[subtest] > 0) |
| 376 | ptr = get_handle_ptr(handles[0]); |
| 377 | else |
| 378 | ptr = buffer; |
| 379 | |
Tvrtko Ursulin | 85ee6e7 | 2015-06-01 11:11:15 +0100 | [diff] [blame] | 380 | do_impact_tests(nr_bos[subtest], prefix, "no-overlap-", ptr); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 381 | |
| 382 | for (i = 0; i < nr_bos[subtest]; i++) |
| 383 | free_userptr_bo(fd, handles[i]); |
| 384 | } |
| 385 | } |
| 386 | |
| 387 | static void test_single(int fd) |
| 388 | { |
| 389 | char *ptr, *bo_ptr; |
| 390 | uint32_t handle = 0; |
| 391 | unsigned long iter = 0; |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 392 | unsigned long map_size = BO_SIZE + PAGE_SIZE - 1; |
| 393 | |
| 394 | ptr = mmap(NULL, map_size, PROT_READ | PROT_WRITE, |
| 395 | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); |
| 396 | assert(ptr != MAP_FAILED); |
| 397 | |
| 398 | bo_ptr = (char *)ALIGN((unsigned long)ptr, PAGE_SIZE); |
| 399 | |
| 400 | start_test(test_duration_sec); |
| 401 | |
| 402 | while (run_test) { |
Tiago Vignatti | e1f663b | 2015-08-12 15:57:12 -0300 | [diff] [blame] | 403 | gem_userptr(fd, bo_ptr, BO_SIZE, 0, userptr_flags, &handle); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 404 | gem_close(fd, handle); |
| 405 | iter++; |
| 406 | } |
| 407 | |
| 408 | munmap(ptr, map_size); |
| 409 | |
| 410 | printf("%8lu iter/s\n", iter / test_duration_sec); |
| 411 | } |
| 412 | |
| 413 | static void test_multiple(int fd, unsigned int batch, int random) |
| 414 | { |
| 415 | char *ptr, *bo_ptr; |
| 416 | uint32_t handles[10000]; |
| 417 | int map[10000]; |
| 418 | unsigned long iter = 0; |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 419 | int i; |
| 420 | unsigned long map_size = batch * BO_SIZE + PAGE_SIZE - 1; |
| 421 | |
| 422 | assert(batch < (sizeof(handles) / sizeof(handles[0]))); |
| 423 | assert(batch < (sizeof(map) / sizeof(map[0]))); |
| 424 | |
| 425 | ptr = mmap(NULL, map_size, PROT_READ | PROT_WRITE, |
| 426 | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); |
| 427 | assert(ptr != MAP_FAILED); |
| 428 | |
| 429 | bo_ptr = (char *)ALIGN((unsigned long)ptr, PAGE_SIZE); |
| 430 | |
| 431 | for (i = 0; i < batch; i++) |
| 432 | map[i] = i; |
| 433 | |
| 434 | start_test(test_duration_sec); |
| 435 | |
| 436 | while (run_test) { |
| 437 | if (random) |
| 438 | igt_permute_array(map, batch, igt_exchange_int); |
| 439 | for (i = 0; i < batch; i++) { |
Tiago Vignatti | e1f663b | 2015-08-12 15:57:12 -0300 | [diff] [blame] | 440 | gem_userptr(fd, bo_ptr + map[i] * BO_SIZE, BO_SIZE, |
| 441 | 0, userptr_flags, &handles[i]); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 442 | } |
| 443 | if (random) |
| 444 | igt_permute_array(map, batch, igt_exchange_int); |
| 445 | for (i = 0; i < batch; i++) |
| 446 | gem_close(fd, handles[map[i]]); |
| 447 | iter++; |
| 448 | } |
| 449 | |
| 450 | munmap(ptr, map_size); |
| 451 | |
| 452 | printf("%8lu iter/s\n", iter * batch / test_duration_sec); |
| 453 | } |
| 454 | |
| 455 | static void test_userptr(int fd) |
| 456 | { |
| 457 | printf("create-destroy = "); |
| 458 | test_single(fd); |
| 459 | |
| 460 | printf("multi-create-destroy = "); |
| 461 | test_multiple(fd, 100, 0); |
| 462 | |
| 463 | printf("multi-create-destroy-random = "); |
| 464 | test_multiple(fd, 100, 1); |
| 465 | } |
| 466 | |
| 467 | int main(int argc, char **argv) |
| 468 | { |
| 469 | int fd = -1, ret; |
| 470 | |
| 471 | igt_skip_on_simulation(); |
| 472 | |
| 473 | igt_subtest_init(argc, argv); |
| 474 | |
Micah Fedke | c81d293 | 2015-07-22 21:54:02 +0000 | [diff] [blame] | 475 | fd = drm_open_driver(DRIVER_INTEL); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 476 | igt_assert(fd >= 0); |
| 477 | |
| 478 | ret = has_userptr(fd); |
| 479 | igt_skip_on_f(ret == 0, "No userptr support - %s (%d)\n", |
| 480 | strerror(errno), ret); |
| 481 | |
| 482 | |
| 483 | gem_userptr_test_unsynchronized(); |
| 484 | |
| 485 | igt_subtest("userptr-unsync") |
| 486 | test_userptr(fd); |
| 487 | |
| 488 | igt_subtest("userptr-impact-unsync") |
Tvrtko Ursulin | 85ee6e7 | 2015-06-01 11:11:15 +0100 | [diff] [blame] | 489 | test_impact(fd, "unsync-"); |
| 490 | |
| 491 | igt_subtest("userptr-impact-unsync-overlap") |
| 492 | test_impact_overlap(fd, "unsync-"); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 493 | |
| 494 | gem_userptr_test_synchronized(); |
| 495 | |
| 496 | igt_subtest("userptr-sync") |
| 497 | test_userptr(fd); |
| 498 | |
| 499 | igt_subtest("userptr-impact-sync") |
Tvrtko Ursulin | 85ee6e7 | 2015-06-01 11:11:15 +0100 | [diff] [blame] | 500 | test_impact(fd, "sync-"); |
| 501 | |
| 502 | igt_subtest("userptr-impact-sync-overlap") |
| 503 | test_impact_overlap(fd, "sync-"); |
Tvrtko Ursulin | d3057d7 | 2014-04-25 15:42:20 +0100 | [diff] [blame] | 504 | |
| 505 | igt_exit(); |
| 506 | |
| 507 | return 0; |
| 508 | } |