Merge tag 'drm-intel-fixes-2016-08-15' of git://anongit.freedesktop.org/drm-intel...

[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_pm.c

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 97ba6c8..d5deb58 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3344,6 +3344,8 @@ static uint32_t skl_wm_method2(uint32_t pixel_rate, uint32_t pipe_htotal,
                plane_bytes_per_line *= 4;
                plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512);
                plane_blocks_per_line /= 4;
+       } else if (tiling == DRM_FORMAT_MOD_NONE) {
+               plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512) + 1;
        } else {
                plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512);
        }
@@ -6574,9 +6576,7 @@ void intel_init_gt_powersave(struct drm_i915_private *dev_priv)
 
 void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv)
 {
-       if (IS_CHERRYVIEW(dev_priv))
-               return;
-       else if (IS_VALLEYVIEW(dev_priv))
+       if (IS_VALLEYVIEW(dev_priv))
                valleyview_cleanup_gt_powersave(dev_priv);
 
        if (!i915.enable_rc6)