Merge tag 'drm-misc-next-2019-04-18' of git://anongit.freedesktop.org/drm/drm-misc...

[sfrench/cifs-2.6.git] / drivers / gpu / drm / drm_ioctl.c

diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 687943df58e1b19df1cd0eb25c8abe96e79deeb3..ce8a70875bd57f3cafa08f264eee3fcd86f7c4d0 100644 (file)
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -508,13 +508,6 @@ int drm_version(struct drm_device *dev, void *data,
        return err;
 }
 
-static inline bool
-drm_render_driver_and_ioctl(const struct drm_device *dev, u32 flags)
-{
-       return drm_core_check_feature(dev, DRIVER_RENDER) &&
-               (flags & DRM_RENDER_ALLOW);
-}
-
 /**
  * drm_ioctl_permit - Check ioctl permissions against caller
  *
@@ -529,19 +522,14 @@ drm_render_driver_and_ioctl(const struct drm_device *dev, u32 flags)
  */
 int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
 {
-       const struct drm_device *dev = file_priv->minor->dev;
-
        /* ROOT_ONLY is only for CAP_SYS_ADMIN */
        if (unlikely((flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)))
                return -EACCES;
 
-       /* AUTH is only for master ... */
-       if (unlikely((flags & DRM_AUTH) && drm_is_primary_client(file_priv))) {
-               /* authenticated ones, or render capable on DRM_RENDER_ALLOW. */
-               if (!file_priv->authenticated &&
-                   !drm_render_driver_and_ioctl(dev, flags))
-                       return -EACCES;
-       }
+       /* AUTH is only for authenticated or render client */
+       if (unlikely((flags & DRM_AUTH) && !drm_is_render_client(file_priv) &&
+                    !file_priv->authenticated))
+               return -EACCES;
 
        /* MASTER is only for master or control clients */
        if (unlikely((flags & DRM_MASTER) &&
@@ -686,12 +674,20 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
                      DRM_UNLOCKED|DRM_RENDER_ALLOW),
        DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, drm_syncobj_fd_to_handle_ioctl,
                      DRM_UNLOCKED|DRM_RENDER_ALLOW),
+       DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_TRANSFER, drm_syncobj_transfer_ioctl,
+                     DRM_UNLOCKED|DRM_RENDER_ALLOW),
        DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_WAIT, drm_syncobj_wait_ioctl,
                      DRM_UNLOCKED|DRM_RENDER_ALLOW),
+       DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT, drm_syncobj_timeline_wait_ioctl,
+                     DRM_UNLOCKED|DRM_RENDER_ALLOW),
        DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_RESET, drm_syncobj_reset_ioctl,
                      DRM_UNLOCKED|DRM_RENDER_ALLOW),
        DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_SIGNAL, drm_syncobj_signal_ioctl,
                      DRM_UNLOCKED|DRM_RENDER_ALLOW),
+       DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL, drm_syncobj_timeline_signal_ioctl,
+                     DRM_UNLOCKED|DRM_RENDER_ALLOW),
+       DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_QUERY, drm_syncobj_query_ioctl,
+                     DRM_UNLOCKED|DRM_RENDER_ALLOW),
        DRM_IOCTL_DEF(DRM_IOCTL_CRTC_GET_SEQUENCE, drm_crtc_get_sequence_ioctl, DRM_UNLOCKED),
        DRM_IOCTL_DEF(DRM_IOCTL_CRTC_QUEUE_SEQUENCE, drm_crtc_queue_sequence_ioctl, DRM_UNLOCKED),
        DRM_IOCTL_DEF(DRM_IOCTL_MODE_CREATE_LEASE, drm_mode_create_lease_ioctl, DRM_MASTER|DRM_UNLOCKED),