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path: root/drivers/gpu/drm/ast/ast_drv.h
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Diffstat (limited to 'drivers/gpu/drm/ast/ast_drv.h')
-rw-r--r--drivers/gpu/drm/ast/ast_drv.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 528429252f0f..02e52d543e4b 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -241,6 +241,8 @@ struct ast_fbdev {
void *sysram;
int size;
struct ttm_bo_kmap_obj mapping;
+ int x1, y1, x2, y2; /* dirty rect */
+ spinlock_t dirty_lock;
};
#define to_ast_crtc(x) container_of(x, struct ast_crtc, base)