[Intel-gfx] [PATCH 2/3] drm/i915/display: Remove a redundant function argument from intel_psr_enable_source()

[Souza, Jose]

On Wed, 2021-03-03 at 18:42 +0200, Gwan-gyeong Mun wrote:
> It removes intel_crtc_state from function argument of
> intel_psr_enable_source() in order to use intel_psr_enable_source()
> without intel_crtc_state on other psr internal functions.
> And we can get cpu_trancoder from intel_psr, therefore we don't need to
> pass intel_crtc_state to this function.

Reviewed-by: José Roberto de Souza <jose.souza at intel.com>

> 
> Cc: José Roberto de Souza <jose.souza at intel.com>
> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_psr.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
> index 976826653143..ea8f9598e6a3 100644
> --- a/drivers/gpu/drm/i915/display/intel_psr.c
> +++ b/drivers/gpu/drm/i915/display/intel_psr.c
> @@ -896,11 +896,10 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
>  	intel_dp->psr.active = true;
>  }
>  
> 
> 
> 
> -static void intel_psr_enable_source(struct intel_dp *intel_dp,
> -				    const struct intel_crtc_state *crtc_state)
> +static void intel_psr_enable_source(struct intel_dp *intel_dp)
>  {
>  	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
> -	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
> +	enum transcoder cpu_transcoder = intel_dp->psr.transcoder;
>  	u32 mask;
>  
> 
> 
> 
>  	/* Only HSW and BDW have PSR AUX registers that need to be setup. SKL+
> @@ -1007,7 +1006,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
>  				     &intel_dp->psr.vsc);
>  	intel_write_dp_vsc_sdp(encoder, crtc_state, &intel_dp->psr.vsc);
>  	intel_psr_enable_sink(intel_dp);
> -	intel_psr_enable_source(intel_dp, crtc_state);
> +	intel_psr_enable_source(intel_dp);
>  	intel_dp->psr.enabled = true;
>  
> 
> 
> 
>  	intel_psr_activate(intel_dp);