linux-kernel - Re: [PATCH v2 02/10] interconnect: qcom: rpm: make QoS INVALID default, separate out driver data

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Message-ID: <d8a7e477-f612-19cb-8573-5cc0449df0fa@linaro.org>
Date:   Tue, 10 Jan 2023 23:13:35 +0000
From:   Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, krzysztof.kozlowski@...aro.org
Cc:     marijn.suijten@...ainline.org, Georgi Djakov <djakov@...nel.org>,
        Evan Green <evgreen@...omium.org>,
        Jun Nie <jun.nie@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Brian Masney <masneyb@...tation.org>,
        Yassine Oudjana <y.oudjana@...tonmail.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 02/10] interconnect: qcom: rpm: make QoS INVALID
 default, separate out driver data

On 10/01/2023 13:21, Konrad Dybcio wrote:
> +#define NOC_QOS_MODE_INVALID_VAL	-1
> +#define NOC_QOS_MODE_FIXED_VAL		0x0
> +#define NOC_QOS_MODE_BYPASS_VAL		0x2

The basic fix you are applying here makes sense to me.

But why bother with an additional _VAL defintion, you have your enum.

+enum qos_mode {
+	NOC_QOS_MODE_INVALID = 0,
+	NOC_QOS_MODE_FIXED,
+	NOC_QOS_MODE_BYPASS,
+};

---
bod