1 /* basic set of prime tests between intel and nouveau */
3 /* test list -
4    1. share buffer from intel -> nouveau.
5    2. share buffer from nouveau -> intel
6    3. share intel->nouveau, map on both, write intel, read nouveau
7    4. share intel->nouveau, blit intel fill, readback on nouveau
8    test 1 + map buffer, read/write, map other size.
10    some illegal operations -
29 int intel_fd = -1, nouveau_fd = -1;
66 				return -1;  in find_and_open_devices()
70 				return -1;  in find_and_open_devices()
77  * prime test 1 -
78  * allocate buffer on intel,
90 	test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);  in test_i915_nv_sharing()
103  * prime test 2 -
106  * retrive buffer from intel
129  * allocate intel, give to nouveau, map on nouveau
130  * write 0xdeadbeef, non-gtt map on intel, read
139 	test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);  in test_nv_write_i915_cpu_mmap_read()
147 	ptr = nvbo->map;  in test_nv_write_i915_cpu_mmap_read()
151 	ptr = test_intel_bo->virtual;  in test_nv_write_i915_cpu_mmap_read()
160  * allocate intel, give to nouveau, map on nouveau
161  * write 0xdeadbeef, gtt map on intel, read
170 	test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);  in test_nv_write_i915_gtt_mmap_read()
177 	ptr = nvbo->map;  in test_nv_write_i915_gtt_mmap_read()
181 	ptr = test_intel_bo->virtual;  in test_nv_write_i915_gtt_mmap_read()
190 /* test drm_intel_bo_map doesn't work properly,
200 	igt_skip("cpu mmap support for imported dma-bufs not yet implemented\n");  in test_i915_import_cpu_mmap()
211 	ptr = nvbo->map;  in test_i915_import_cpu_mmap()
215 	igt_assert(test_intel_bo->virtual);  in test_i915_import_cpu_mmap()
216 	ptr = test_intel_bo->virtual;  in test_i915_import_cpu_mmap()
223 /* test drm_intel_bo_map_gtt works properly,
243 	ptr = nvbo->map;  in test_i915_import_gtt_mmap()
248 	igt_assert(test_intel_bo->virtual);  in test_i915_import_gtt_mmap()
249 	ptr = test_intel_bo->virtual;  in test_i915_import_gtt_mmap()
256 /* test 7 - import from nouveau into intel, test pread/pwrite fail */
275 	ptr = nvbo->map;  in test_i915_import_pread_pwrite()
278 	gem_read(intel_fd, test_intel_bo->handle, 0, buf, 256);  in test_i915_import_pread_pwrite()
282 	gem_write(intel_fd, test_intel_bo->handle, 0, buf, 4);  in test_i915_import_pread_pwrite()
297         vaddr = bo->virtual;  in set_bo()
298         while (size--)  in set_bo()
320 /* use intel hw to fill the BO with a blit from another BO,
331 	test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);  in test_i915_blt_fill_nv_read()
344 	ptr = nvbo->map;  in test_i915_blt_fill_nv_read()
350 /* test 8 use nouveau to do blit */
352 /* test 9 nouveau copy engine?? */
359 		igt_require(nouveau_fd != -1);
360 		igt_require(intel_fd != -1);
362 		/* set up intel bufmgr */
372 		/* set up an intel batch buffer */