[PATCH libdrm 08/10] tests/drmdevice: add a couple of printf headers

[Robert Foss]

Feel free to add my r-b to this patch.

On 2018-06-25 19:36, Emil Velikov wrote:
> From: Emil Velikov <emil.velikov at collabora.com>
> 
> Add a few printf statements, which should make the output easier to
> parse.
> 
> Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
> ---
>   tests/drmdevice.c | 7 ++++++-
>   1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/drmdevice.c b/tests/drmdevice.c
> index 9dd5098a..0d75836f 100644
> --- a/tests/drmdevice.c
> +++ b/tests/drmdevice.c
> @@ -112,12 +112,15 @@ main(void)
>       drmDevicePtr device;
>       int fd, ret, max_devices;
>   
> +    printf("--- Checking the number of DRM device available ---\n");
>       max_devices = drmGetDevices2(0, NULL, 0);
>   
>       if (max_devices <= 0) {
>           printf("drmGetDevices2() has returned %d\n", max_devices);
>           return -1;
>       }
> +    printf("--- Devices reported %d ---\n", max_devices);
> +
>   
>       devices = calloc(max_devices, sizeof(drmDevicePtr));
>       if (devices == NULL) {
> @@ -125,6 +128,7 @@ main(void)
>           return -1;
>       }
>   
> +    printf("--- Retrieving devices information (PCI device revision is ignored) ---\n");
>       ret = drmGetDevices2(0, devices, max_devices);
>       if (ret < 0) {
>           printf("drmGetDevices2() returned an error %d\n", ret);
> @@ -137,13 +141,14 @@ main(void)
>   
>           for (int j = 0; j < DRM_NODE_MAX; j++) {
>               if (devices[i]->available_nodes & 1 << j) {
> -                printf("Opening device %d node %s\n", i, devices[i]->nodes[j]);
> +                printf("--- Opening device node %s ---\n", devices[i]->nodes[j]);
>                   fd = open(devices[i]->nodes[j], O_RDONLY | O_CLOEXEC, 0);
>                   if (fd < 0) {
>                       printf("Failed - %s (%d)\n", strerror(errno), errno);
>                       continue;
>                   }
>   
> +                printf("--- Retrieving device info, for node %s ---\n", devices[i]->nodes[j]);
>                   if (drmGetDevice2(fd, DRM_DEVICE_GET_PCI_REVISION, &device) == 0) {
>                       print_device_info(device, i, true);
>                       drmFreeDevice(&device);
>