drm/i915: restore RSTDBYCTL only on non-KMS paths

Since RSTDBYCTL is only saved on non-KMS path in within i915_save_state,
move the restore in i915_restore_state for symmetry.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index bd8adf2..26b6bf9 100644 (file)
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -271,8 +271,6 @@ static void i915_restore_display(struct drm_device *dev)
                I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
                I915_WRITE(PCH_PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
                I915_WRITE(PCH_PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
-               I915_WRITE(RSTDBYCTL,
-                          dev_priv->regfile.saveMCHBAR_RENDER_STANDBY);
        } else if (IS_VALLEYVIEW(dev)) {
                I915_WRITE(VLV_BLC_HIST_CTL(PIPE_A),
                           dev_priv->regfile.saveBLC_HIST_CTL);
@@ -367,6 +365,8 @@ int i915_restore_state(struct drm_device *dev)
                        I915_WRITE(_FDI_RXA_IMR, dev_priv->regfile.saveFDI_RXA_IMR);
                        I915_WRITE(_FDI_RXB_IMR, dev_priv->regfile.saveFDI_RXB_IMR);
                        I915_WRITE(PCH_PORT_HOTPLUG, dev_priv->regfile.savePCH_PORT_HOTPLUG);
+                       I915_WRITE(RSTDBYCTL,
+                                  dev_priv->regfile.saveMCHBAR_RENDER_STANDBY);
                } else {
                        I915_WRITE(IER, dev_priv->regfile.saveIER);
                        I915_WRITE(IMR, dev_priv->regfile.saveIMR);