[Intel-gfx] [PATCH v6 19/23] drm/i915/slpc: Set default values for tasks and min frequency parameters

Kamble, Sagar A sagar.a.kamble at intel.com
Fri Mar 17 10:02:03 UTC 2017



On 3/17/2017 2:48 AM, Chris Wilson wrote:
> On Thu, Mar 16, 2017 at 11:58:23PM +0530, Sagar Arun Kamble wrote:
>> @@ -862,6 +904,10 @@ void intel_slpc_init(struct drm_i915_private *dev_priv)
>>   
>>   	dev_priv->guc.slpc.active = false;
>>   
>> +	mutex_lock(&dev_priv->rps.hw_lock);
>> +	gen6_init_rps_frequencies(dev_priv);
>> +	mutex_unlock(&dev_priv->rps.hw_lock);
> Maybe you shouldn't have broken it earlier?
> -Chris
This change is to override SLPC defaults so tasks that are not needed 
are marked OFF and frequency limits are set with min=Rpe
Should i move this change to below commit:
drm/i915/slpc: Allocate/Release/Initialize SLPC shared data

>



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