14 lines
490 B
Diff
14 lines
490 B
Diff
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
|
|
index 48c222d..f8f9ae6 100644
|
|
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
|
|
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
|
|
@@ -845,7 +845,7 @@ static int vop_crtc_enable_vblank(struct drm_crtc *crtc)
|
|
struct vop *vop = to_vop(crtc);
|
|
unsigned long flags;
|
|
|
|
+ if (!vop->is_enabled)
|
|
- if (WARN_ON(!vop->is_enabled))
|
|
return -EPERM;
|
|
|
|
spin_lock_irqsave(&vop->irq_lock, flags);
|