From 3c61123cc541e6116aeef248d92f6103373efff5 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Tue, 3 Aug 2021 14:59:27 +0200
Subject: drm/vbox: Use offset-adjusted shadow-plane mappings
Git-commit: 0c64f2f3c8d538024af62377e5a72fd66e556f6c
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
For framebuffers with non-zero offset fields, shadow-plane helpers
provide a pointer to the first byte of the contained data. Use it in
vbox.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-11-tzimmermann@suse.de
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/vboxvideo/vbox_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c
index 972c83b720aa..4227a915b06a 100644
--- a/drivers/gpu/drm/vboxvideo/vbox_mode.c
+++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c
@@ -398,7 +398,7 @@ static void vbox_cursor_atomic_update(struct drm_plane *plane,
u32 height = new_state->crtc_h;
struct drm_shadow_plane_state *shadow_plane_state =
to_drm_shadow_plane_state(new_state);
- struct dma_buf_map map = shadow_plane_state->map[0];
+ struct dma_buf_map map = shadow_plane_state->data[0];
u8 *src = map.vaddr; /* TODO: Use mapping abstraction properly */
size_t data_size, mask_size;
u32 flags;
--
2.38.1