Re: [PATCH v7 2/4] drm/i915: Introduce the intel_gt_resume_early()

[Andrzej Hajda <andrzej.hajda@xxxxxxxxx>]

On 28.09.2023 15:00, Nirmoy Das wrote:
> Move early resume functions of gt to a proper file.
>
> Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxxxx>

Reviewed-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>

Regards
Andrzej

> ---
>   drivers/gpu/drm/i915/gt/intel_gt_pm.c | 6 ++++++
>   drivers/gpu/drm/i915/gt/intel_gt_pm.h | 1 +
>   drivers/gpu/drm/i915/i915_driver.c    | 6 ++----
>   3 files changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
> index 5a942af0a14e..dab73980c9f1 100644
> --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
> +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
> @@ -216,6 +216,12 @@ void intel_gt_pm_fini(struct intel_gt *gt)
>   	intel_rc6_fini(&gt->rc6);
>   }
>   
> +void intel_gt_resume_early(struct intel_gt *gt)
> +{
> +	intel_uncore_resume_early(gt->uncore);
> +	intel_gt_check_and_clear_faults(gt);
> +}
> +
>   int intel_gt_resume(struct intel_gt *gt)
>   {
>   	struct intel_engine_cs *engine;
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.h b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
> index 6c9a46452364..b1eeb5b33918 100644
> --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.h
> +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
> @@ -78,6 +78,7 @@ void intel_gt_pm_fini(struct intel_gt *gt);
>   void intel_gt_suspend_prepare(struct intel_gt *gt);
>   void intel_gt_suspend_late(struct intel_gt *gt);
>   int intel_gt_resume(struct intel_gt *gt);
> +void intel_gt_resume_early(struct intel_gt *gt);
>   
>   void intel_gt_runtime_suspend(struct intel_gt *gt);
>   int intel_gt_runtime_resume(struct intel_gt *gt);
> diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
> index d50347e5773a..78501a83ba10 100644
> --- a/drivers/gpu/drm/i915/i915_driver.c
> +++ b/drivers/gpu/drm/i915/i915_driver.c
> @@ -1327,10 +1327,8 @@ static int i915_drm_resume_early(struct drm_device *dev)
>   		drm_err(&dev_priv->drm,
>   			"Resume prepare failed: %d, continuing anyway\n", ret);
>   
> -	for_each_gt(gt, dev_priv, i) {
> -		intel_uncore_resume_early(gt->uncore);
> -		intel_gt_check_and_clear_faults(gt);
> -	}
> +	for_each_gt(gt, dev_priv, i)
> +		intel_gt_resume_early(gt);
>   
>   	intel_display_power_resume_early(dev_priv);
>