On 2021-11-16 at 21:22:38 +0530, Tilak Tangudu wrote:
> v1: Enable runtime pm autosuspend by default for Gen12
> and later versions.
>
> v2: Enable runtime pm autosuspend by default for all
> platforms(Syrjala Ville)
>
> v3: Change commit message(Nikula Jani)
It would require to reorder the commit log, version log
need to move after commit message.
Thanks,
Anshuman.
> Let's enable runtime pm autosuspend by default everywhere.
> So, we can allow D3hot and bigger power savings on idle scenarios.
>
> But at this time let's not touch the autosuspend_delay time,
> what caused some regression on our previous attempt.
>
> Also, the latest identified issue on GuC PM has been fixed by
> commit 1a52faed3131 ("drm/i915/guc: Take GT PM ref when deregistering
> context")
>
> Signed-off-by: Tilak Tangudu <tilak.tangudu@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_runtime_pm.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
> index 0d85f3c5c526..22dab36afcb6 100644
> --- a/drivers/gpu/drm/i915/intel_runtime_pm.c
> +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
> @@ -590,6 +590,9 @@ void intel_runtime_pm_enable(struct intel_runtime_pm *rpm)
> pm_runtime_use_autosuspend(kdev);
> }
>
> + /* Enable by default */
> + pm_runtime_allow(kdev);
> +
> /*
> * The core calls the driver load handler with an RPM reference held.
> * We drop that here and will reacquire it during unloading in
> --
> 2.25.1
>
