diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem_atomic_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_atomic_helper.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_gem_atomic_helper.c b/drivers/gpu/drm/drm_gem_atomic_helper.c index a27135084ae5..bc9396f2a0ed 100644 --- a/drivers/gpu/drm/drm_gem_atomic_helper.c +++ b/drivers/gpu/drm/drm_gem_atomic_helper.c @@ -135,6 +135,9 @@ * GEM based framebuffer drivers which have their buffers always pinned in * memory. * + * This function is the default implementation for GEM drivers of + * &drm_plane_helper_funcs.prepare_fb if no callback is provided. + * * See drm_atomic_set_fence_for_plane() for a discussion of implicit and * explicit fencing in atomic modeset updates. */ |