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Date:   Mon, 12 Sep 2022 22:34:37 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To:     Krishna chaitanya chundru <quic_krichai@quicinc.com>,
        quic_rjendra@quicinc.com
Cc:     helgaas@kernel.org, linux-pci@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
        mka@chromium.org, quic_vbadigan@quicinc.com,
        quic_hemantk@quicinc.com, quic_nitegupt@quicinc.com,
        quic_skananth@quicinc.com, quic_ramkri@quicinc.com,
        swboyd@chromium.org, dmitry.baryshkov@linaro.org,
        Bjorn Andersson <andersson@kernel.org>,
        Andy Gross <agross@kernel.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        "open list:COMMON CLK FRAMEWORK" <linux-clk@vger.kernel.org>
Subject: Re: [PATCH v6 5/5] clk: qcom: Alwaya on pcie gdsc
Message-ID: <20220912170437.GA36223@thinkpad>
References: <1662713084-8106-1-git-send-email-quic_krichai@quicinc.com>
 <1662713084-8106-6-git-send-email-quic_krichai@quicinc.com>
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+ Rajendra

On Fri, Sep 09, 2022 at 02:14:44PM +0530, Krishna chaitanya chundru wrote:
> Make GDSC always on to ensure controller and its dependent clocks
> won't go down during system suspend.
> 

You need to mention the SoC name in subject, otherwise one cannot know for
which platform this patch applies to.

> Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
> ---
>  drivers/clk/qcom/gcc-sc7280.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
> index 7ff64d4..2f781a2 100644
> --- a/drivers/clk/qcom/gcc-sc7280.c
> +++ b/drivers/clk/qcom/gcc-sc7280.c
> @@ -3109,7 +3109,7 @@ static struct gdsc gcc_pcie_1_gdsc = {
>  		.name = "gcc_pcie_1_gdsc",
>  	},
>  	.pwrsts = PWRSTS_OFF_ON,
> -	.flags = VOTABLE,
> +	.flags = ALWAYS_ON,

Rajendra, should we also put PCIe GDSC into retention state as you have done for
USB [1]?

Thanks,
Mani

[1] https://lore.kernel.org/all/20220901101756.28164-2-quic_rjendra@quicinc.com/

>  };
>  
>  static struct gdsc gcc_ufs_phy_gdsc = {
> -- 
> 2.7.4
> 

-- 
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