Re: [PATCH v2 14/14] drm/msm/dpu: drop dpu_core_perf_destroy()

[Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>]

On 7/4/2023 8:03 AM, Dmitry Baryshkov wrote:
> This function does nothing, just clears several data pointers. Drop it
> now.

Now, it doesnt even do that. Just resets the clk_rate to 0.

> Acked-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 10 ----------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h |  6 ------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |  1 -
>   3 files changed, 17 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
> index 608c915a2cab..4b8127932e13 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
> @@ -408,16 +408,6 @@ int dpu_core_perf_debugfs_init(struct dpu_kms *dpu_kms, struct dentry *parent)
>   }
>   #endif
>   
> -void dpu_core_perf_destroy(struct dpu_core_perf *perf)
> -{
> -	if (!perf) {
> -		DPU_ERROR("invalid parameters\n");
> -		return;
> -	}
> -
> -	perf->max_core_clk_rate = 0;
> -}
> -
>   int dpu_core_perf_init(struct dpu_core_perf *perf,
>   		const struct dpu_perf_cfg *perf_cfg,
>   		unsigned long max_core_clk_rate)
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
> index df1fcf28f2a9..a5a9c3389718 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
> @@ -66,12 +66,6 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc,
>    */
>   void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc);
>   
> -/**
> - * dpu_core_perf_destroy - destroy the given core performance context
> - * @perf: Pointer to core performance context
> - */
> -void dpu_core_perf_destroy(struct dpu_core_perf *perf);
> -
>   /**
>    * dpu_core_perf_init - initialize the given core performance context
>    * @perf: Pointer to core performance context
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> index f01b2278c01a..44b0daf70c4e 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> @@ -1171,7 +1171,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
>   	return 0;
>   
>   drm_obj_init_err:
> -	dpu_core_perf_destroy(&dpu_kms->perf);
>   hw_intr_init_err:
>   perf_err:
>   power_error: