Signed-off-by: Ben Widawsky <[email protected]>
---
drivers/gpu/drm/i915/intel_pm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 52203fd..3166aa4 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4175,7 +4175,7 @@ void intel_init_pm(struct drm_device *dev)
dev_priv->display.init_clock_gating =
gen6_init_clock_gating;
} else if (IS_IVYBRIDGE(dev)) {
/* FIXME: detect B0+ stepping and use auto training */
- if (SNB_READ_WM0_LATENCY()) {
+ if (SNB_READ_WM0_LATENCY() && !HAS_PCH_NOP(dev)) {
dev_priv->display.update_wm =
ivybridge_update_wm;
dev_priv->display.update_sprite_wm =
sandybridge_update_sprite_wm;
} else {
--
1.8.1.5
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