Merge tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd...

[karo-tx-linux.git] / drivers / gpu / drm / drm_irq.c

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 3c1a6f18e71c2b8972b5092c0f1087ed8fbe96af..0fac801c18fe941f7114ed141a336e92f90108c2 100644 (file)
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -348,9 +348,6 @@ static void vblank_disable_fn(unsigned long arg)
        unsigned int pipe = vblank->pipe;
        unsigned long irqflags;
 
-       if (!dev->vblank_disable_allowed)
-               return;
-
        spin_lock_irqsave(&dev->vbl_lock, irqflags);
        if (atomic_read(&vblank->refcount) == 0 && vblank->enabled) {
                DRM_DEBUG("disabling vblank on crtc %u\n", pipe);
@@ -437,8 +434,6 @@ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs)
                         "get_vblank_timestamp == NULL\n");
        }
 
-       dev->vblank_disable_allowed = false;
-
        return 0;
 
 err:
@@ -1585,7 +1580,6 @@ void drm_vblank_post_modeset(struct drm_device *dev, unsigned int pipe)
 
        if (vblank->inmodeset) {
                spin_lock_irqsave(&dev->vbl_lock, irqflags);
-               dev->vblank_disable_allowed = true;
                drm_reset_vblank_timestamp(dev, pipe);
                spin_unlock_irqrestore(&dev->vbl_lock, irqflags);