CRTC state properties should be computed in atomic_check(). Do so for the no_vblank field.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/ast/ast_mode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 34608f0499eb..ef7a0b08cc05 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -800,6 +800,8 @@ static int ast_crtc_helper_atomic_check(struct drm_crtc *crtc, return -EINVAL; }
+ state->no_vblank = true; + ast_state = to_ast_crtc_state(state);
format = ast_state->format; @@ -833,8 +835,6 @@ static void ast_crtc_helper_atomic_flush(struct drm_crtc *crtc, struct ast_vbios_mode_info *vbios_mode_info; struct drm_display_mode *adjusted_mode;
- crtc->state->no_vblank = true; - ast_state = to_ast_crtc_state(crtc->state);
format = ast_state->format;