[Intel-gfx] [PATCH] drm/i915/icl: Fix DC9 Suspend for ICL.

[Rodrigo Vivi]

On Wed, Oct 31, 2018 at 01:27:26PM -0700, Anusha Srivatsa wrote:

I intend to modify this commit message while merging with the following:

Add missing block that takes care of inline intel_suspend_complete
for DC9 on ICL.

Daniele noticed this was part of original patch but missed on
on merged commit ("drm/i915/icl: Enable DC9 as lowest possible
 state during screen-off").

With this or something like this:

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

(But if my proposed message is not ok, please send a v2)

> Fixes: 3e68928b7d4c ("drm/i915/icl: Enable DC9 as lowest possible state during screen-off")
>

^ remove this empty line

> Cc: Imre Deak <imre.deak at intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Cc: Animesh Manna <animesh.manna at intel.com>
> Cc: James Ausmus <james.ausmus at intel.com>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 198d625f2871..acb516308262 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -1962,7 +1962,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation)
>  				    get_suspend_mode(dev_priv, hibernation));
>  
>  	ret = 0;
> -	if (IS_GEN9_LP(dev_priv))
> +	if (INTEL_GEN(dev_priv) >= 11 || IS_GEN9_LP(dev_priv))
>  		bxt_enable_dc9(dev_priv);
>  	else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
>  		hsw_enable_pc8(dev_priv);
> -- 
> 2.17.1
>