diff options
Diffstat (limited to 'include/drm/drm_device.h')
| -rw-r--r-- | include/drm/drm_device.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index a68c6a312b46..7cf4afae2e79 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -87,10 +87,23 @@ struct drm_device { */ void *dev_private; - /** @primary: Primary node */ + /** + * @primary: + * + * Primary node. Drivers should not interact with this + * directly. debugfs interfaces can be registered with + * drm_debugfs_add_file(), and sysfs should be directly added on the + * hardware (and not character device node) struct device @dev. + */ struct drm_minor *primary; - /** @render: Render node */ + /** + * @render: + * + * Render node. Drivers should not interact with this directly ever. + * Drivers should not expose any additional interfaces in debugfs or + * sysfs on this node. + */ struct drm_minor *render; /** @accel: Compute Acceleration node */ |