From 0580ea4ba574d30d1725649a28ab3466904599ea Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 28 Dec 2015 14:14:09 -0800 Subject: [PATCH 277/381] drm/vc4: Improve comments on vc4_plane_state members. Signed-off-by: Eric Anholt (cherry picked from commit f427fb16cf756548c39256b569cf083f39bcc4e9) --- drivers/gpu/drm/vc4/vc4_plane.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -26,16 +26,19 @@ struct vc4_plane_state { struct drm_plane_state base; + /* System memory copy of the display list for this element, computed + * at atomic_check time. + */ u32 *dlist; - u32 dlist_size; /* Number of dwords in allocated for the display list */ + u32 dlist_size; /* Number of dwords allocated for the display list */ u32 dlist_count; /* Number of used dwords in the display list. */ /* Offset in the dlist to pointer word 0. */ u32 pw0_offset; /* Offset where the plane's dlist was last stored in the - hardware at vc4_crtc_atomic_flush() time. - */ + * hardware at vc4_crtc_atomic_flush() time. + */ u32 *hw_dlist; };