From d243df0420f66f5edb4982a2ab3e9bd9d1ece18c Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Tue, 3 Aug 2021 14:59:19 +0200
Subject: drm/ast: Use offset-adjusted shadow-plane mappings
Git-commit: add8b6a9a568b57b3f61d59cc09b3157a275257e
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
ast.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-3-tzimmermann@suse.de
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/ast/ast_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 15319967164e..6bfaefa01818 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -808,7 +808,7 @@ ast_cursor_plane_helper_atomic_update(struct drm_plane *plane,
ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].map;
u64 dst_off =
ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].off;
- struct dma_buf_map src_map = shadow_plane_state->map[0];
+ struct dma_buf_map src_map = shadow_plane_state->data[0];
unsigned int offset_x, offset_y;
u16 x, y;
u8 x_offset, y_offset;
--
2.38.1