171 static void i915_to_amd(int i915, int amd, amdgpu_device_handle device)  in i915_to_amd()  argument
182 	for_each_physical_engine(i915, engine)  in i915_to_amd()
187 	obj[1].handle = gem_create(i915, 4096);  in i915_to_amd()
188 	gem_write(i915, obj[1].handle, 0, &bbe, sizeof(bbe));  in i915_to_amd()
194 	plug(i915, &c);  in i915_to_amd()
199 		execbuf.rsvd1 = gem_context_create(i915);  in i915_to_amd()
203 			gem_execbuf(i915, &execbuf);  in i915_to_amd()
206 		gem_context_destroy(i915, execbuf.rsvd1);  in i915_to_amd()
209 		if (!gem_uses_full_ppgtt(i915))  in i915_to_amd()
233 		dmabuf = prime_handle_to_fd(i915, obj[1].handle);  in i915_to_amd()
285 	gem_sync(i915, obj[1].handle);  in i915_to_amd()
286 	gem_close(i915, obj[1].handle);  in i915_to_amd()
289 static void amd_to_i915(int i915, int amd, amdgpu_device_handle device)  in amd_to_i915()  argument
310 	obj[1].handle = gem_create(i915, 4096);  in amd_to_i915()
311 	gem_write(i915, obj[1].handle, 0, &bbe, sizeof(bbe));  in amd_to_i915()
373 	obj[0].handle = prime_fd_to_handle(i915, dmabuf);  in amd_to_i915()
377 	gem_execbuf(i915, &execbuf);  in amd_to_i915()
378 	igt_assert(gem_bo_busy(i915, obj[1].handle));  in amd_to_i915()
382 	gem_sync(i915, obj[1].handle);  in amd_to_i915()
383 	gem_close(i915, obj[1].handle);  in amd_to_i915()
396 static void shrink(int i915, int amd, amdgpu_device_handle device)  in shrink()  argument
413 	handle = prime_fd_to_handle(i915, dmabuf);  in shrink()
417 	gem_set_domain(i915, handle, I915_GEM_DOMAIN_GTT, 0);  in shrink()
420 	igt_drop_caches_set(i915, DROP_SHRINK_ALL);  in shrink()
422 	gem_close(i915, handle);  in shrink()
428 	int i915 = -1, amd = -1;  variable
436 		i915 = drm_open_driver(DRIVER_INTEL);
437 		igt_require_gem(i915);
438 		igt_require(gem_has_exec_fence(i915));
446 		gem_require_contexts(i915);
447 		i915_to_amd(i915, amd, device);
451 		amd_to_i915(i915, amd, device);
454 		shrink(i915, amd, device);
459 		close(i915);