59 local_gem_mmap__wc(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsigned prot)  in local_gem_mmap__wc()  argument
63 	ptr = __gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ | PROT_WRITE);  in local_gem_mmap__wc()
69 static void set_domain(int fd, uint32_t handle)  in set_domain()  argument
71 	gem_set_domain(fd, handle, I915_GEM_DOMAIN_WC, I915_GEM_DOMAIN_WC);  in set_domain()
75 mmap_bo(int fd, uint32_t handle)  in mmap_bo()  argument
79 	ptr = local_gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ | PROT_WRITE);  in mmap_bo()
85 create_pointer(int fd)  in create_pointer()  argument
90 	handle = gem_create(fd, OBJECT_SIZE);  in create_pointer()
92 	ptr = mmap_bo(fd, handle);  in create_pointer()
93 	set_domain(fd, handle);  in create_pointer()
95 	gem_close(fd, handle);  in create_pointer()
101 test_invalid_flags(int fd)  in test_invalid_flags()  argument
109 	arg.handle = gem_create(fd, 4096);  in test_invalid_flags()
118 	drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp);  in test_invalid_flags()
128 			igt_assert(drmIoctl(fd,  in test_invalid_flags()
136 	gem_close(fd, arg.handle);  in test_invalid_flags()
140 test_copy(int fd)  in test_copy()  argument
145 	src = create_pointer(fd);  in test_copy()
146 	dst = create_pointer(fd);  in test_copy()
161 test_read_write(int fd, enum test_read_write order)  in test_read_write()  argument
167 	handle = gem_create(fd, OBJECT_SIZE);  in test_read_write()
168 	set_domain(fd, handle);  in test_read_write()
170 	ptr = mmap_bo(fd, handle);  in test_read_write()
181 	gem_close(fd, handle);  in test_read_write()
186 test_read_write2(int fd, enum test_read_write order)  in test_read_write2()  argument
192 	handle = gem_create(fd, OBJECT_SIZE);  in test_read_write2()
193 	set_domain(fd, handle);  in test_read_write2()
195 	r = local_gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ);  in test_read_write2()
197 	w = local_gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ | PROT_WRITE);  in test_read_write2()
207 	gem_close(fd, handle);  in test_read_write2()
213 test_write(int fd)  in test_write()  argument
219 	src = create_pointer(fd);  in test_write()
220 	dst = gem_create(fd, OBJECT_SIZE);  in test_write()
222 	gem_write(fd, dst, 0, src, OBJECT_SIZE);  in test_write()
224 	gem_close(fd, dst);  in test_write()
229 test_coherency(int fd)  in test_coherency()  argument
237 	handle = gem_create(fd, OBJECT_SIZE);  in test_coherency()
239 	wc = local_gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ | PROT_WRITE);  in test_coherency()
240 	cpu = gem_mmap__cpu(fd, handle, 0, OBJECT_SIZE, PROT_READ | PROT_WRITE);  in test_coherency()
241 	gem_set_domain(fd, handle, I915_GEM_DOMAIN_WC, I915_GEM_DOMAIN_WC);  in test_coherency()
252 	gem_close(fd, handle);  in test_coherency()
256 test_write_gtt(int fd)  in test_write_gtt()  argument
262 	dst = gem_create(fd, OBJECT_SIZE);  in test_write_gtt()
263 	set_domain(fd, dst);  in test_write_gtt()
266 	dst_gtt = mmap_bo(fd, dst);  in test_write_gtt()
270 	src = create_pointer(fd);  in test_write_gtt()
272 	gem_write(fd, dst, 0, src, OBJECT_SIZE);  in test_write_gtt()
274 	gem_close(fd, dst);  in test_write_gtt()
279 test_read(int fd)  in test_read()  argument
285 	dst = create_pointer(fd);  in test_read()
286 	src = gem_create(fd, OBJECT_SIZE);  in test_read()
288 	gem_read(fd, src, 0, dst, OBJECT_SIZE);  in test_read()
290 	gem_close(fd, src);  in test_read()
295 test_close(int fd)  in test_close()  argument
297 	uint32_t handle = gem_create(fd, OBJECT_SIZE);  in test_close()
298 	uint8_t *ptr = mmap_bo(fd, handle);  in test_close()
302 	gem_close(fd, handle);  in test_close()
310 test_write_cpu_read_wc(int fd, int force_domain)  in test_write_cpu_read_wc()  argument
315 	handle = gem_create(fd, OBJECT_SIZE);  in test_write_cpu_read_wc()
317 	dst = local_gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ);  in test_write_cpu_read_wc()
319 	src = gem_mmap__cpu(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);  in test_write_cpu_read_wc()
323 		set_domain(fd, handle);  in test_write_cpu_read_wc()
325 	gem_close(fd, handle);  in test_write_cpu_read_wc()
332 test_write_gtt_read_wc(int fd)  in test_write_gtt_read_wc()  argument
337 	handle = gem_create(fd, OBJECT_SIZE);  in test_write_gtt_read_wc()
338 	set_domain(fd, handle);  in test_write_gtt_read_wc()
340 	dst = local_gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_READ);  in test_write_gtt_read_wc()
342 	src = gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_WRITE);  in test_write_gtt_read_wc()
346 	gem_close(fd, handle);  in test_write_gtt_read_wc()
353 test_set_cache_level(int fd)  in test_set_cache_level()  argument
369 	arg.handle = gem_create(fd, 64*64*4);  in test_set_cache_level()
370 	set_domain(fd, arg.handle);  in test_set_cache_level()
376 	do_ioctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res);  in test_set_cache_level()
382 		do_ioctl(fd, DRM_IOCTL_MODE_GETCRTC, &mode);  in test_set_cache_level()
390 		do_ioctl(fd, DRM_IOCTL_MODE_CURSOR, &arg);  in test_set_cache_level()
393 	gem_close(fd, arg.handle);  in test_set_cache_level()
421 test_fault_concurrent(int fd)  in test_fault_concurrent()  argument
428 		ptr[n] = create_pointer(fd);  in test_fault_concurrent()
465 run_without_prefault(int fd,  in run_without_prefault()  argument
466 			void (*func)(int fd))  in run_without_prefault()  argument
469 	func(fd);  in run_without_prefault()
484 int fd;  variable
492 		fd = drm_open_driver(DRIVER_INTEL);
493 		gem_require_mmap_wc(fd);
497 		uint32_t real_handle = gem_create(fd, 4096);
513 			igt_assert_eq(mmap_ioctl(fd, &arg), -ENOENT);
516 		gem_close(fd, real_handle);
533 				.handle = gem_create(fd, 4096),
541 			igt_assert_eq(mmap_ioctl(fd, &arg), -EINVAL);
542 			gem_close(fd, arg.handle);
557 				.handle = gem_create(fd, 4096),
563 			igt_assert_eq(mmap_ioctl(fd, &arg), -EINVAL);
564 			gem_close(fd, arg.handle);
569 		test_invalid_flags(fd);
571 		test_close(fd);
573 		test_copy(fd);
575 		test_read(fd);
577 		test_write(fd);
579 		test_coherency(fd);
581 		test_write_gtt(fd);
583 		test_read_write(fd, READ_BEFORE_WRITE);
585 		test_read_write(fd, READ_AFTER_WRITE);
587 		test_read_write2(fd, READ_BEFORE_WRITE);
589 		test_read_write2(fd, READ_AFTER_WRITE);
591 		test_fault_concurrent(fd);
593 		run_without_prefault(fd, test_read);
595 		run_without_prefault(fd, test_write);
597 		run_without_prefault(fd, test_write_gtt);
599 		test_write_cpu_read_wc(fd, 1);
601 		test_write_cpu_read_wc(fd, 0);
603 		test_write_gtt_read_wc(fd);
605 		test_pf_nonblock(fd);
607 		test_set_cache_level(fd);
610 		close(fd);