Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[mv-sheeva.git] / drivers / gpu / drm / i915 / i915_drv.c

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 872493331988a5a28c37bbcf4e0a7178234b6285..72fea2bcfc4f77241a7b1087e558637841279afb 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -49,6 +49,12 @@ module_param_named(powersave, i915_powersave, int, 0600);
 unsigned int i915_lvds_downclock = 0;
 module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
 
+unsigned int i915_panel_use_ssc = 1;
+module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600);
+
+bool i915_try_reset = true;
+module_param_named(reset, i915_try_reset, bool, 0600);
+
 static struct drm_driver driver;
 extern int intel_agp_enabled;
 
@@ -352,6 +358,9 @@ static int i915_drm_thaw(struct drm_device *dev)
 
                /* Resume the modeset for every activated CRTC */
                drm_helper_resume_force_mode(dev);
+
+               if (dev_priv->renderctx && dev_priv->pwrctx)
+                       ironlake_enable_rc6(dev);
        }
 
        intel_opregion_init(dev);
@@ -475,6 +484,9 @@ int i915_reset(struct drm_device *dev, u8 flags)
        bool need_display = true;
        int ret;
 
+       if (!i915_try_reset)
+               return 0;
+
        if (!mutex_trylock(&dev->struct_mutex))
                return -EBUSY;