diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 930746527e9d..bcfe0a8692dd 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3734,17 +3734,17 @@ static void intel_disable_planes(struct drm_crtc *crtc) void hsw_enable_ips(struct intel_crtc *crtc) { - struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; + struct drm_device *dev = crtc->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; if (!crtc->config.ips_enabled) return; - /* We can only enable IPS after we enable a plane and wait for a vblank. - * We guarantee that the plane is enabled by calling intel_enable_ips - * only after intel_enable_plane. And intel_enable_plane already waits - * for a vblank, so all we need to do here is to enable the IPS bit. */ + /* We can only enable IPS after we enable a plane and wait for a vblank */ + intel_wait_for_vblank(dev, crtc->pipe); + assert_plane_enabled(dev_priv, crtc->plane); - if (IS_BROADWELL(crtc->base.dev)) { + if (IS_BROADWELL(dev)) { mutex_lock(&dev_priv->rps.hw_lock); WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0xc0000000)); mutex_unlock(&dev_priv->rps.hw_lock); |