linux-kernel - Re: [PATCH 2/2] interconnect: qcom: Use the standard aggregate function

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Date:   Thu, 28 Nov 2019 09:54:46 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Georgi Djakov <georgi.djakov@...aro.org>
Cc:     linux-pm@...r.kernel.org, evgreen@...omium.org, agross@...nel.org,
        daidavid1@...eaurora.org, masneyb@...tation.org,
        sibis@...eaurora.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 2/2] interconnect: qcom: Use the standard aggregate
 function

On Thu 28 Nov 05:48 PST 2019, Georgi Djakov wrote:

> Now we have a common function for standard aggregation, so let's use it,
> instead of duplicating the code.
> 
> Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> ---
>  drivers/interconnect/qcom/msm8974.c | 15 +++------------
>  drivers/interconnect/qcom/qcs404.c  | 15 +++------------
>  2 files changed, 6 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/interconnect/qcom/msm8974.c b/drivers/interconnect/qcom/msm8974.c
> index 8823dce811c3..bf724c2ca02b 100644
> --- a/drivers/interconnect/qcom/msm8974.c
> +++ b/drivers/interconnect/qcom/msm8974.c
> @@ -550,15 +550,6 @@ static struct msm8974_icc_desc msm8974_snoc = {
>  	.num_nodes = ARRAY_SIZE(msm8974_snoc_nodes),
>  };
>  
> -static int msm8974_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
> -				 u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
> -{
> -	*agg_avg += avg_bw;
> -	*agg_peak = max(*agg_peak, peak_bw);
> -
> -	return 0;
> -}
> -
>  static void msm8974_icc_rpm_smd_send(struct device *dev, int rsc_type,
>  				     char *name, int id, u64 val)
>  {
> @@ -603,8 +594,8 @@ static int msm8974_icc_set(struct icc_node *src, struct icc_node *dst)
>  	qp = to_msm8974_icc_provider(provider);
>  
>  	list_for_each_entry(n, &provider->nodes, node_list)
> -		msm8974_icc_aggregate(n, 0, n->avg_bw, n->peak_bw,
> -				      &agg_avg, &agg_peak);
> +		provider->aggregate(n, 0, n->avg_bw, n->peak_bw,
> +				    &agg_avg, &agg_peak);
>  
>  	sum_bw = icc_units_to_bps(agg_avg);
>  	max_peak_bw = icc_units_to_bps(agg_peak);
> @@ -703,7 +694,7 @@ static int msm8974_icc_probe(struct platform_device *pdev)
>  	INIT_LIST_HEAD(&provider->nodes);
>  	provider->dev = dev;
>  	provider->set = msm8974_icc_set;
> -	provider->aggregate = msm8974_icc_aggregate;
> +	provider->aggregate = icc_std_aggregate;
>  	provider->xlate = of_icc_xlate_onecell;
>  	provider->data = data;
>  
> diff --git a/drivers/interconnect/qcom/qcs404.c b/drivers/interconnect/qcom/qcs404.c
> index a4c6ba715f61..ce2e6faa3a79 100644
> --- a/drivers/interconnect/qcom/qcs404.c
> +++ b/drivers/interconnect/qcom/qcs404.c
> @@ -327,15 +327,6 @@ static struct qcom_icc_desc qcs404_snoc = {
>  	.num_nodes = ARRAY_SIZE(qcs404_snoc_nodes),
>  };
>  
> -static int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
> -			      u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
> -{
> -	*agg_avg += avg_bw;
> -	*agg_peak = max(*agg_peak, peak_bw);
> -
> -	return 0;
> -}
> -
>  static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
>  {
>  	struct qcom_icc_provider *qp;
> @@ -354,8 +345,8 @@ static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
>  	qp = to_qcom_provider(provider);
>  
>  	list_for_each_entry(n, &provider->nodes, node_list)
> -		qcom_icc_aggregate(n, 0, n->avg_bw, n->peak_bw,
> -				   &agg_avg, &agg_peak);
> +		provider->aggregate(n, 0, n->avg_bw, n->peak_bw,
> +				    &agg_avg, &agg_peak);
>  
>  	sum_bw = icc_units_to_bps(agg_avg);
>  	max_peak_bw = icc_units_to_bps(agg_peak);
> @@ -465,7 +456,7 @@ static int qnoc_probe(struct platform_device *pdev)
>  	INIT_LIST_HEAD(&provider->nodes);
>  	provider->dev = dev;
>  	provider->set = qcom_icc_set;
> -	provider->aggregate = qcom_icc_aggregate;
> +	provider->aggregate = icc_std_aggregate;
>  	provider->xlate = of_icc_xlate_onecell;
>  	provider->data = data;
>