return (flags & ~DRM_DEVICE_GET_PCI_REVISION);
}
+static bool
+drm_device_has_rdev(drmDevicePtr device, dev_t find_rdev)
+{
+ struct stat sbuf;
+
+ for (int i = 0; i < DRM_NODE_MAX; i++) {
+ if (device->available_nodes & 1 << i) {
+ if (stat(device->nodes[i], &sbuf) == 0 &&
+ sbuf.st_rdev == find_rdev)
+ return true;
+ }
+ }
+ return false;
+}
+
/**
* Get information about the opened drm device
*
local_devices = temp;
}
- /* store target at local_devices[0] for ease to use below */
- if (find_rdev == sbuf.st_rdev && i) {
- local_devices[i] = local_devices[0];
- local_devices[0] = d;
- }
- else
- local_devices[i] = d;
+ local_devices[i] = d;
i++;
}
node_count = i;
drmFoldDuplicatedDevices(local_devices, node_count);
- *device = local_devices[0];
- drmFreeDevices(&local_devices[1], node_count - 1);
+ for (i = 0; i < node_count; i++) {
+ if (!local_devices[i])
+ continue;
+
+ if (drm_device_has_rdev(local_devices[i], find_rdev))
+ *device = local_devices[i];
+ else
+ drmFreeDevice(&local_devices[i]);
+ }
closedir(sysdir);
free(local_devices);