From: Paulo Zanoni <paulo.r.zan...@intel.com>
We already have some checks and shouldn't be reaching these places on
!HAS_PC8 platforms, but add a WARN, just in case.
Signed-off-by: Paulo Zanoni <paulo.r.zan...@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 14327ff..c226f4d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6402,6 +6402,8 @@ void hsw_enable_pc8_work(struct work_struct *__work)
struct drm_device *dev = dev_priv->dev;
uint32_t val;
+ WARN_ON(!HAS_PC8(dev));
+
if (dev_priv->pc8.enabled)
return;
@@ -6447,6 +6449,8 @@ static void __hsw_disable_package_c8(struct
drm_i915_private *dev_priv)
if (dev_priv->pc8.disable_count != 1)
return;
+ WARN_ON(!HAS_PC8(dev));
+
cancel_delayed_work_sync(&dev_priv->pc8.enable_work);
if (!dev_priv->pc8.enabled)
return;
--
1.8.3.1
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