89 int (*igt_ioctl)(int fd, unsigned long request, void *arg) = drmIoctl;
95  * @fd: open i915 drm file descriptor
105 gem_handle_to_libdrm_bo(drm_intel_bufmgr *bufmgr, int fd, const char *name, uint32_t handle)  in gem_handle_to_libdrm_bo()  argument
113 	ret = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);  in gem_handle_to_libdrm_bo()
124 __gem_get_tiling(int fd, struct drm_i915_gem_get_tiling *arg)  in __gem_get_tiling()  argument
129 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_GET_TILING, arg))  in __gem_get_tiling()
138  * @fd: open i915 drm file descriptor
148 gem_get_tiling(int fd, uint32_t handle, uint32_t *tiling, uint32_t *swizzle)  in gem_get_tiling()  argument
155 	igt_assert_eq(__gem_get_tiling(fd, &get_tiling), 0);  in gem_get_tiling()
163 int __gem_set_tiling(int fd, uint32_t handle, uint32_t tiling, uint32_t stride)  in __gem_set_tiling()  argument
178 		ret = ioctl(fd, DRM_IOCTL_I915_GEM_SET_TILING, &st);  in __gem_set_tiling()
190  * @fd: open i915 drm file descriptor
197 void gem_set_tiling(int fd, uint32_t handle, uint32_t tiling, uint32_t stride)  in gem_set_tiling()  argument
199 	igt_assert(__gem_set_tiling(fd, handle, tiling, stride) == 0);  in gem_set_tiling()
202 int __gem_set_caching(int fd, uint32_t handle, uint32_t caching)  in __gem_set_caching()  argument
212 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_SET_CACHING, &arg))  in __gem_set_caching()
221  * @fd: open i915 drm file descriptor
230 void gem_set_caching(int fd, uint32_t handle, uint32_t caching)  in gem_set_caching()  argument
232 	igt_require(__gem_set_caching(fd, handle, caching) == 0);  in gem_set_caching()
237  * @fd: open i915 drm file descriptor
244 uint32_t gem_get_caching(int fd, uint32_t handle)  in gem_get_caching()  argument
251 	ret = ioctl(fd, DRM_IOCTL_I915_GEM_GET_CACHING, &arg);  in gem_get_caching()
260  * @fd: open i915 drm file descriptor
267 uint32_t gem_open(int fd, uint32_t name)  in gem_open()  argument
274 	ret = ioctl(fd, DRM_IOCTL_GEM_OPEN, &open_struct);  in gem_open()
284  * @fd: open i915 drm file descriptor
293 uint32_t gem_flink(int fd, uint32_t handle)  in gem_flink()  argument
300 	ret = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);  in gem_flink()
309  * @fd: open i915 drm file descriptor
315 void gem_close(int fd, uint32_t handle)  in gem_close()  argument
323 	do_ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close_bo);  in gem_close()
326 int __gem_write(int fd, uint32_t handle, uint64_t offset, const void *buf, uint64_t length)  in __gem_write()  argument
338 	if (drmIoctl(fd, DRM_IOCTL_I915_GEM_PWRITE, &gem_pwrite))  in __gem_write()
345  * @fd: open i915 drm file descriptor
354 void gem_write(int fd, uint32_t handle, uint64_t offset, const void *buf, uint64_t length)  in gem_write()  argument
356 	igt_assert_eq(__gem_write(fd, handle, offset, buf, length), 0);  in gem_write()
359 static int __gem_read(int fd, uint32_t handle, uint64_t offset, void *buf, uint64_t length)  in __gem_read()  argument
371 	if (drmIoctl(fd, DRM_IOCTL_I915_GEM_PREAD, &gem_pread))  in __gem_read()
377  * @fd: open i915 drm file descriptor
386 void gem_read(int fd, uint32_t handle, uint64_t offset, void *buf, uint64_t length)  in gem_read()  argument
388 	igt_assert_eq(__gem_read(fd, handle, offset, buf, length), 0);  in gem_read()
391 int __gem_set_domain(int fd, uint32_t handle, uint32_t read, uint32_t write)  in __gem_set_domain()  argument
402 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain))  in __gem_set_domain()
410  * @fd: open i915 drm file descriptor
420 void gem_set_domain(int fd, uint32_t handle, uint32_t read, uint32_t write)  in gem_set_domain()  argument
422 	igt_assert_eq(__gem_set_domain(fd, handle, read, write), 0);  in gem_set_domain()
427  * @fd: open i915 drm file descriptor
435 int gem_wait(int fd, uint32_t handle, int64_t *timeout_ns)  in gem_wait()  argument
446 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_WAIT, &wait))  in gem_wait()
457  * @fd: open i915 drm file descriptor
462 void gem_sync(int fd, uint32_t handle)  in gem_sync()  argument
464 	if (gem_wait(fd, handle, NULL))  in gem_sync()
465 		gem_set_domain(fd, handle,  in gem_sync()
472 bool gem_create__has_stolen_support(int fd)  in gem_create__has_stolen_support()  argument
484 		ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp);  in gem_create__has_stolen_support()
500 uint32_t __gem_create_stolen(int fd, uint64_t size)  in __gem_create_stolen()  argument
509 	ret = igt_ioctl(fd, LOCAL_IOCTL_I915_GEM_CREATE, &create);  in __gem_create_stolen()
520  * @fd: open i915 drm file descriptor
529 uint32_t gem_create_stolen(int fd, uint64_t size)  in gem_create_stolen()  argument
537 	do_ioctl(fd, LOCAL_IOCTL_I915_GEM_CREATE, &create);  in gem_create_stolen()
543 int __gem_create(int fd, uint64_t size, uint32_t *handle)  in __gem_create()  argument
550 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create) == 0) {  in __gem_create()
563  * @fd: open i915 drm file descriptor
571 uint32_t gem_create(int fd, uint64_t size)  in gem_create()  argument
575 	igt_assert_eq(__gem_create(fd, size, &handle), 0);  in gem_create()
582  * @fd: open i915 drm file descriptor
588 int __gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf)  in __gem_execbuf()  argument
591 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, execbuf)) {  in __gem_execbuf()
601  * @fd: open i915 drm file descriptor
607 void gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf)  in gem_execbuf()  argument
609 	igt_assert_eq(__gem_execbuf(fd, execbuf), 0);  in gem_execbuf()
614  * @fd: open i915 drm file descriptor
620 int __gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf)  in __gem_execbuf_wr()  argument
623 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2_WR, execbuf)) {  in __gem_execbuf_wr()
633  * @fd: open i915 drm file descriptor
639 void gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf)  in gem_execbuf_wr()  argument
641 	igt_assert_eq(__gem_execbuf_wr(fd, execbuf), 0);  in gem_execbuf_wr()
646  * @fd: open i915 drm file descriptor
658 int gem_madvise(int fd, uint32_t handle, int state)  in gem_madvise()  argument
666 	do_ioctl(fd, DRM_IOCTL_I915_GEM_MADVISE, &madv);  in gem_madvise()
671 int __gem_userptr(int fd, void *ptr, uint64_t size, int read_only, uint32_t flags, uint32_t *handle)  in __gem_userptr()  argument
682 	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_USERPTR, &userptr))  in __gem_userptr()
691  * @fd: open i915 drm file descriptor
700 void gem_userptr(int fd, void *ptr, uint64_t size, int read_only, uint32_t flags, uint32_t *handle)  in gem_userptr()  argument
702 	igt_assert_eq(__gem_userptr(fd, ptr, size, read_only, flags, handle), 0);  in gem_userptr()
707  * @fd: open i915 drm file descriptor
714 void gem_sw_finish(int fd, uint32_t handle)  in gem_sw_finish()  argument
721 	do_ioctl(fd, DRM_IOCTL_I915_GEM_SW_FINISH, &finish);  in gem_sw_finish()
726  * @fd: open i915 drm file descriptor
734 bool gem_bo_busy(int fd, uint32_t handle)  in gem_bo_busy()  argument
741 	do_ioctl(fd, DRM_IOCTL_I915_GEM_BUSY, &busy);  in gem_bo_busy()
751  * @fd: open i915 drm file descriptor
760 static int gem_gtt_type(int fd)  in gem_gtt_type()  argument
769 	if (ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp)))  in gem_gtt_type()
778  * @fd: open i915 drm file descriptor
785 bool gem_uses_ppgtt(int fd)  in gem_uses_ppgtt()  argument
787 	return gem_gtt_type(fd) > 0;  in gem_uses_ppgtt()
792  * @fd: open i915 drm file descriptor
800 bool gem_uses_full_ppgtt(int fd)  in gem_uses_full_ppgtt()  argument
802 	return gem_gtt_type(fd) > 1;  in gem_uses_full_ppgtt()
807  * @fd: open i915 drm file descriptor
814 int gem_gpu_reset_type(int fd)  in gem_gpu_reset_type()  argument
822 	drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp);  in gem_gpu_reset_type()
829  * @fd: open i915 drm file descriptor
837 bool gem_gpu_reset_enabled(int fd)  in gem_gpu_reset_enabled()  argument
839 	return gem_gpu_reset_type(fd) > 0;  in gem_gpu_reset_enabled()
844  * @fd: open i915 drm file descriptor
851 bool gem_engine_reset_enabled(int fd)  in gem_engine_reset_enabled()  argument
853 	return gem_gpu_reset_type(fd) > 1;  in gem_engine_reset_enabled()
858  * @fd: open i915 drm file descriptor
865 int gem_available_fences(int fd)  in gem_available_fences()  argument
877 		ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp));  in gem_available_fences()
884 bool gem_has_llc(int fd)  in gem_has_llc()  argument
896 		ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp));  in gem_has_llc()
903 static bool has_param(int fd, int param)  in has_param()  argument
912 	if (igt_ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp))  in has_param()
921  * @fd: open i915 drm file descriptor
929 bool gem_has_bsd(int fd)  in gem_has_bsd()  argument
933 		has_bsd = has_param(fd, I915_PARAM_HAS_BSD);  in gem_has_bsd()
939  * @fd: open i915 drm file descriptor
947 bool gem_has_blt(int fd)  in gem_has_blt()  argument
951 		has_blt =  has_param(fd, I915_PARAM_HAS_BLT);  in gem_has_blt()
957  * @fd: open i915 drm file descriptor
966 bool gem_has_vebox(int fd)  in gem_has_vebox()  argument
970 		has_vebox =  has_param(fd, I915_PARAM_HAS_VEBOX);  in gem_has_vebox()
977  * @fd: open i915 drm file descriptor
985 bool gem_has_bsd2(int fd)  in gem_has_bsd2()  argument
989 		has_bsd2 = has_param(fd, I915_PARAM_HAS_BSD2);  in gem_has_bsd2()
1004  * @fd: open i915 drm file descriptor
1010 uint64_t gem_total_mappable_size(int fd)  in gem_total_mappable_size()  argument
1015 	do_ioctl(fd, LOCAL_IOCTL_I915_GEM_GET_APERTURE, &aperture);  in gem_total_mappable_size()
1022  * @fd: open i915 drm file descriptor
1028 uint64_t gem_total_stolen_size(int fd)  in gem_total_stolen_size()  argument
1033 	do_ioctl(fd, LOCAL_IOCTL_I915_GEM_GET_APERTURE, &aperture);  in gem_total_stolen_size()
1040  * @fd: open i915 drm file descriptor
1047 uint64_t gem_available_aperture_size(int fd)  in gem_available_aperture_size()  argument
1053 	do_ioctl(fd, DRM_IOCTL_I915_GEM_GET_APERTURE, &aperture);  in gem_available_aperture_size()
1060  * @fd: open i915 drm file descriptor
1066 uint64_t gem_aperture_size(int fd)  in gem_aperture_size()  argument
1075 		if (__gem_context_get_param(fd, &p) == 0) {  in gem_aperture_size()
1083 			do_ioctl(fd, DRM_IOCTL_I915_GEM_GET_APERTURE, &aperture);  in gem_aperture_size()
1118  * @fd: open i915 drm file descriptor
1125 uint64_t gem_global_aperture_size(int fd)  in gem_global_aperture_size()  argument
1131 	do_ioctl(fd, DRM_IOCTL_I915_GEM_GET_APERTURE, &aperture);  in gem_global_aperture_size()
1138  * @fd: open i915 drm file descriptor
1145 bool gem_has_softpin(int fd)  in gem_has_softpin()  argument
1157 		ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp));  in gem_has_softpin()
1166  * @fd: open i915 drm file descriptor
1173 bool gem_has_exec_fence(int fd)  in gem_has_exec_fence()  argument
1185 		ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp));  in gem_has_exec_fence()
1194  * @fd: open i915 drm file descriptor
1199 void gem_require_caching(int fd)  in gem_require_caching()  argument
1203 	handle = gem_create(fd, 4096);  in gem_require_caching()
1204 	gem_set_caching(fd, handle, 0);  in gem_require_caching()
1205 	gem_close(fd, handle);  in gem_require_caching()
1210 static void reset_device(int fd)  in reset_device()  argument
1214 	dir = igt_debugfs_dir(fd);  in reset_device()
1217 	if (ioctl(fd, DRM_IOCTL_I915_GEM_THROTTLE)) {  in reset_device()
1226 void igt_require_gem(int fd)  in igt_require_gem()  argument
1231 	igt_require_intel(fd);  in igt_require_gem()
1238 	snprintf(path, sizeof(path), "/proc/self/fd/%d", fd);  in igt_require_gem()
1239 	fd = open(path, O_RDWR);  in igt_require_gem()
1240 	igt_assert_lte(0, fd);  in igt_require_gem()
1248 	reset_device(fd);  in igt_require_gem()
1251 	if (ioctl(fd, DRM_IOCTL_I915_GEM_THROTTLE))  in igt_require_gem()
1254 	close(fd);  in igt_require_gem()
1261  * @fd: open i915 drm file descriptor
1268 void gem_require_ring(int fd, unsigned ring)  in gem_require_ring()  argument
1270 	igt_require(gem_has_ring(fd, ring));  in gem_require_ring()
1275  * @fd: open i915 drm file descriptor
1280 bool gem_has_mocs_registers(int fd)  in gem_has_mocs_registers()  argument
1282 	return intel_gen(intel_get_drm_devid(fd)) >= 9;  in gem_has_mocs_registers()
1287  * @fd: open i915 drm file descriptor
1292 void gem_require_mocs_registers(int fd)  in gem_require_mocs_registers()  argument
1294 	igt_require(gem_has_mocs_registers(fd));  in gem_require_mocs_registers()
1301  * @fd: open i915 drm file descriptor
1308  * Returns: The created dma-buf fd handle.
1310 int prime_handle_to_fd(int fd, uint32_t handle)  in prime_handle_to_fd()  argument
1317 	args.fd = -1;  in prime_handle_to_fd()
1319 	do_ioctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args);  in prime_handle_to_fd()
1321 	return args.fd;  in prime_handle_to_fd()
1326  * @fd: open i915 drm file descriptor
1332  * Returns: The created dma-buf fd handle or -1 if the ioctl fails.
1334 int prime_handle_to_fd_for_mmap(int fd, uint32_t handle)  in prime_handle_to_fd_for_mmap()  argument
1341 	args.fd = -1;  in prime_handle_to_fd_for_mmap()
1343 	if (igt_ioctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args) != 0)  in prime_handle_to_fd_for_mmap()
1346 	return args.fd;  in prime_handle_to_fd_for_mmap()
1351  * @fd: open i915 drm file descriptor
1352  * @dma_buf_fd: dma-buf fd handle
1359 uint32_t prime_fd_to_handle(int fd, int dma_buf_fd)  in prime_fd_to_handle()  argument
1364 	args.fd = dma_buf_fd;  in prime_fd_to_handle()
1368 	do_ioctl(fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &args);  in prime_fd_to_handle()
1375  * @dma_buf_fd: dma-buf fd handle
1397  * @dma_buf_fd: dma-buf fd handle
1416  * @dma_buf_fd: dma-buf fd handle
1433 bool igt_has_fb_modifiers(int fd)  in igt_has_fb_modifiers()  argument
1441 		ret = drmGetCap(fd, DRM_CAP_ADDFB2_MODIFIERS, &cap_modifiers);  in igt_has_fb_modifiers()
1452  * @fd: Open DRM file descriptor.
1456 void igt_require_fb_modifiers(int fd)  in igt_require_fb_modifiers()  argument
1458 	igt_require(igt_has_fb_modifiers(fd));  in igt_require_fb_modifiers()
1461 int __kms_addfb(int fd, uint32_t handle,  in __kms_addfb()  argument
1471 		igt_require_fb_modifiers(fd);  in __kms_addfb()
1487 	ret = igt_ioctl(fd, DRM_IOCTL_MODE_ADDFB2, &f);  in __kms_addfb()