selftests/dmabuf-heaps/dmabuf-heap.c

25 	int ret;
30 	ret = ioctl(fd, DRM_IOCTL_VERSION, &version);
31 	if (ret)
70 	int ret;
72 	ret = ioctl(vgem_fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &import_handle);
73 	if (ret == 0)
75 	return ret;
89 	int ret, fd;
92 	ret = snprintf(buf, 256, "%s/%s", DEVPATH, name);
93 	if (ret < 0) {
95 		return ret;
113 	int ret;
118 	ret = ioctl(fd, DMA_HEAP_IOCTL_ALLOC, &data);
119 	if (ret < 0)
120 		return ret;
122 	return ret;
148 	int ret;
155 	ret = dmabuf_heap_alloc(heap_fd, ONE_MEG, 0, &dmabuf_fd);
156 	if (ret) {
158 		ret = -1;
170 		ret = -1;
181 		ret = importer_fd;
184 		ret = import_vgem_fd(importer_fd, dmabuf_fd, &handle);
185 		if (ret < 0) {
191 	ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START);
192 	if (ret < 0) {
198 	ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_END);
199 	if (ret < 0) {
205 	ret = 0;
217 	return ret;
223 	int i, j, ret;
234 		ret = dmabuf_heap_alloc(heap_fd, size, 0, &dmabuf_fd[i]);
235 		if (ret < 0) {
243 			ret = -1;
257 		ret = dmabuf_heap_alloc(heap_fd, size, 0, &dmabuf_fd[i]);
258 		if (ret < 0) {
267 			ret = -1;
295 	return ret;
302 	int ret;
319 	ret = ioctl(fd, older_alloc_ioctl, &data);
320 	if (ret < 0)
321 		return ret;
323 	return ret;
330 	int ret;
355 	ret = ioctl(fd, newer_alloc_ioctl, &data);
356 	if (ret < 0)
357 		return ret;
360 	return ret;
366 	int ret;
373 	ret = dmabuf_heap_alloc_older(heap_fd, ONE_MEG, 0, &dmabuf_fd);
374 	if (ret) {
376 		ret = -1;
383 	ret = dmabuf_heap_alloc_newer(heap_fd, ONE_MEG, 0, &dmabuf_fd);
384 	if (ret) {
386 		ret = -1;
396 	return ret;
402 	int ret;
409 	ret = dmabuf_heap_alloc(0, ONE_MEG, 0x111111, &dmabuf_fd);
410 	if (!ret) {
412 		ret = -1;
416 	ret = dmabuf_heap_alloc(heap_fd, ONE_MEG, 0x111111, &dmabuf_fd);
417 	if (!ret) {
419 		ret = -1;
423 	ret = dmabuf_heap_alloc_fdflags(heap_fd, ONE_MEG,
425 	if (!ret) {
427 		ret = -1;
432 	ret = 0;
439 	return ret;
446 	int ret = -1;
462 		ret = test_alloc_and_import(dir->d_name);
463 		if (ret)
466 		ret = test_alloc_zeroed(dir->d_name, 4 * 1024);
467 		if (ret)
470 		ret = test_alloc_zeroed(dir->d_name, ONE_MEG);
471 		if (ret)
474 		ret = test_alloc_compat(dir->d_name);
475 		if (ret)
478 		ret = test_alloc_errors(dir->d_name);
479 		if (ret)
484 	return ret;