diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/framebuffer.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/framebuffer.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 659ed3933b5b..8d77224afc34 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -800,15 +800,20 @@ void psb_modeset_init(struct drm_device *dev) if (dev_priv->ops->errata) dev_priv->ops->errata(dev); + + dev_priv->modeset = true; } void psb_modeset_cleanup(struct drm_device *dev) { - mutex_lock(&dev->struct_mutex); + struct drm_psb_private *dev_priv = dev->dev_private; + if (dev_priv->modeset) { + mutex_lock(&dev->struct_mutex); - drm_kms_helper_poll_fini(dev); - psb_fbdev_fini(dev); - drm_mode_config_cleanup(dev); + drm_kms_helper_poll_fini(dev); + psb_fbdev_fini(dev); + drm_mode_config_cleanup(dev); - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev->struct_mutex); + } } |