[Intel-gfx] [PATCH v8 7/8] drm/i915/guc: Disable GuC submission and suspend it prior to i915 reset

[Sagar Arun Kamble]

On 9/26/2017 7:22 PM, Chris Wilson wrote:
> Quoting Sagar Arun Kamble (2017-09-26 14:24:44)
>> diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
>> index d710f0d..aec3f6b 100644
>> --- a/drivers/gpu/drm/i915/intel_uc.c
>> +++ b/drivers/gpu/drm/i915/intel_uc.c
>> @@ -562,6 +562,14 @@ int intel_uc_resume(struct drm_i915_private *dev_priv)
>>          return 0;
>>   }
>>   
>> +int intel_uc_reset_prepare(struct drm_i915_private *dev_priv)
>> +{
>> +       if (i915_modparams.enable_guc_submission)
>> +               i915_guc_submission_disable(dev_priv);
> General rule of thumb is that in disable we want to check some dependent
> state setup by enable, not a user parameter.
> -Chris
Ok. then will update the disable path to check if execbuf_client is 
setup and call it without checking for modparam.
Thanks.