[Intel-gfx] [PATCH] drm/i915/icl: Fix initing the DSI DSC power refcount during HW readout

[Anshuman Gupta]

On 2020-12-09 at 21:09:52 +0530, Imre Deak wrote:
> For an enabled DSC during HW readout the corresponding power reference
> is taken along the CRTC power domain references in
> get_crtc_power_domains(). Remove the incorrect get ref from the DSI
> encoder hook.
Looks good to me.
Reviewed-by: Anshuman Gupta <anshuman.gupta at intel.com>
> 
> Cc: Vandita Kulkarni <vandita.kulkarni at intel.com>
> Cc: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Imre Deak <imre.deak at intel.com>
> ---
>  drivers/gpu/drm/i915/display/icl_dsi.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
> index a9439b415603..b3533a32f8ba 100644
> --- a/drivers/gpu/drm/i915/display/icl_dsi.c
> +++ b/drivers/gpu/drm/i915/display/icl_dsi.c
> @@ -1616,10 +1616,6 @@ static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,
>  
>  	get_dsi_io_power_domains(i915,
>  				 enc_to_intel_dsi(encoder));
> -
> -	if (crtc_state->dsc.compression_enable)
> -		intel_display_power_get(i915,
> -					intel_dsc_power_domain(crtc_state));
>  }
>  
>  static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
> -- 
> 2.25.1
> 
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