On 09/02/2015 19:33, Damien Lespiau wrote:
When enabling new platforms, we may not have any W/A to apply,
especially that, now, a bunch of them have to be done from the ring.
Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
Reviewed-by: Nick Hoath <nicholas.hoath@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_pm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3c64810..a3b979d 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6386,7 +6386,8 @@ void intel_init_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- dev_priv->display.init_clock_gating(dev);
+ if (dev_priv->display.init_clock_gating)
+ dev_priv->display.init_clock_gating(dev);
}
void intel_suspend_hw(struct drm_device *dev)
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