GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm/ast: Use offset-adjusted shadow-plane mappings

Browse source 
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
This commit is contained in:
Thomas Zimmermann 2021-08-03 14:59:19 +02:00
parent 43b36232de
commit add8b6a9a5
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/ast/ast_mode.c
View file

@ -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;