drm: handle cursor_set2 in restore_fbdev_mode

If a driver uses the cursor_set2 crtc callback rather than
cursor_set, use that.  This fixes the fbdev helper for drivers
that use cursor_set2.

Signed-off-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 418d299f3b129b307f86a970fdf49d3a826af4c8..ca08c472311bd3f6238f7513bc4ac26737228884 100644 (file)
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -345,7 +345,11 @@ static bool restore_fbdev_mode(struct drm_fb_helper *fb_helper)
                struct drm_crtc *crtc = mode_set->crtc;
                int ret;
 
-               if (crtc->funcs->cursor_set) {
+               if (crtc->funcs->cursor_set2) {
+                       ret = crtc->funcs->cursor_set2(crtc, NULL, 0, 0, 0, 0, 0);
+                       if (ret)
+                               error = true;
+               } else if (crtc->funcs->cursor_set) {
                        ret = crtc->funcs->cursor_set(crtc, NULL, 0, 0, 0);
                        if (ret)
                                error = true;