diff options
Diffstat (limited to 'tools/testing/selftests/dmabuf-heaps')
| -rw-r--r-- | tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c index 909da9cdda97..46f6759a8acc 100644 --- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c +++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c @@ -130,16 +130,13 @@ static int dmabuf_heap_alloc(int fd, size_t len, unsigned int flags, dmabuf_fd); } -static void dmabuf_sync(int fd, int start_stop) +static int dmabuf_sync(int fd, int start_stop) { struct dma_buf_sync sync = { .flags = start_stop | DMA_BUF_SYNC_RW, }; - int ret; - ret = ioctl(fd, DMA_BUF_IOCTL_SYNC, &sync); - if (ret) - printf("sync failed %d\n", errno); + return ioctl(fd, DMA_BUF_IOCTL_SYNC, &sync); } #define ONE_MEG (1024 * 1024) @@ -197,9 +194,18 @@ static int test_alloc_and_import(char *heap_name) } printf("import passed\n"); - dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START); + ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START); + if (ret < 0) { + printf("Sync start failed!\n"); + goto out; + } + memset(p, 0xff, ONE_MEG); - dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_END); + ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_END); + if (ret < 0) { + printf("Sync end failed!\n"); + goto out; + } printf("syncs passed\n"); close_handle(importer_fd, handle); |