20402106a3
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From 91b875c48c7aee103c14418730bc9ceb96aa18ac Mon Sep 17 00:00:00 2001
|
|
From: Eric Anholt <eric@anholt.net>
|
|
Date: Mon, 28 Dec 2015 14:14:09 -0800
|
|
Subject: [PATCH 274/423] drm/vc4: Improve comments on vc4_plane_state members.
|
|
|
|
Signed-off-by: Eric Anholt <eric@anholt.net>
|
|
(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;
|
|
};
|
|
|