Re: [PATCH v17 3/5] usb: dwc3: qcom: Add helper functions to enable,disable wake irqs

From: Pavan Kondeti <quic_pkondeti@quicinc.com>
To: Krishna Kurapati <quic_kriskura@quicinc.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Felipe Balbi <balbi@kernel.org>,
	Stephen Boyd <swboyd@chromium.org>,
	Doug Anderson <dianders@chromium.org>,
	"Matthias Kaehlcke" <mka@chromium.org>,
	Mathias Nyman <mathias.nyman@intel.com>,
	<devicetree@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
	<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-pm@vger.kernel.org>, <quic_pkondeti@quicinc.com>,
	<quic_ppratap@quicinc.com>, <quic_vpulyala@quicinc.com>,
	Sandeep Maheswaram <quic_c_sanm@quicinc.com>
Subject: Re: [PATCH v17 3/5] usb: dwc3: qcom: Add helper functions to enable,disable wake irqs
Date: Tue, 24 May 2022 16:02:31 +0530	[thread overview]
Message-ID: <20220524103231.GK15121@hu-pkondeti-hyd.qualcomm.com> (raw)
In-Reply-To: <1653387228-28110-4-git-send-email-quic_kriskura@quicinc.com>

On Tue, May 24, 2022 at 03:43:46PM +0530, Krishna Kurapati wrote:
> From: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
> 
> Adding helper functions to enable,disable wake irqs to make
> the code simple and readable.
> 
> Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
> Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
> ---
>  drivers/usb/dwc3/dwc3-qcom.c | 58 ++++++++++++++++++++------------------------
>  1 file changed, 26 insertions(+), 32 deletions(-)
> 
> diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
> index 6cba990..7352124 100644
> --- a/drivers/usb/dwc3/dwc3-qcom.c
> +++ b/drivers/usb/dwc3/dwc3-qcom.c
> @@ -296,50 +296,44 @@ static void dwc3_qcom_interconnect_exit(struct dwc3_qcom *qcom)
>  	icc_put(qcom->icc_path_apps);
>  }
>  
> +static void dwc3_qcom_enable_wakeup_irq(int irq)
> +{
> +	if (!irq)
> +		return;
> +
> +	enable_irq(irq);
> +	enable_irq_wake(irq);
> +}
> +
> +static void dwc3_qcom_disable_wakeup_irq(int irq)
> +{
> +	if (!irq)
> +		return;
> +
> +	disable_irq_wake(irq);
> +	disable_irq_nosync(irq);
> +}
> +
>  static void dwc3_qcom_disable_interrupts(struct dwc3_qcom *qcom)
>  {
> -	if (qcom->hs_phy_irq) {
> -		disable_irq_wake(qcom->hs_phy_irq);
> -		disable_irq_nosync(qcom->hs_phy_irq);
> -	}
> +	dwc3_qcom_disable_wakeup_irq(qcom->hs_phy_irq);
>  
> -	if (qcom->dp_hs_phy_irq) {
> -		disable_irq_wake(qcom->dp_hs_phy_irq);
> -		disable_irq_nosync(qcom->dp_hs_phy_irq);
> -	}
> +	dwc3_qcom_disable_wakeup_irq(qcom->dp_hs_phy_irq);
>  
> -	if (qcom->dm_hs_phy_irq) {
> -		disable_irq_wake(qcom->dm_hs_phy_irq);
> -		disable_irq_nosync(qcom->dm_hs_phy_irq);
> -	}
> +	dwc3_qcom_disable_wakeup_irq(qcom->dm_hs_phy_irq);
>  
> -	if (qcom->ss_phy_irq) {
> -		disable_irq_wake(qcom->ss_phy_irq);
> -		disable_irq_nosync(qcom->ss_phy_irq);
> -	}
> +	dwc3_qcom_disable_wakeup_irq(qcom->ss_phy_irq);
>  }
>  
>  static void dwc3_qcom_enable_interrupts(struct dwc3_qcom *qcom)
>  {
> -	if (qcom->hs_phy_irq) {
> -		enable_irq(qcom->hs_phy_irq);
> -		enable_irq_wake(qcom->hs_phy_irq);
> -	}
> +	dwc3_qcom_enable_wakeup_irq(qcom->hs_phy_irq);
>  
> -	if (qcom->dp_hs_phy_irq) {
> -		enable_irq(qcom->dp_hs_phy_irq);
> -		enable_irq_wake(qcom->dp_hs_phy_irq);
> -	}
> +	dwc3_qcom_enable_wakeup_irq(qcom->dp_hs_phy_irq);
>  
> -	if (qcom->dm_hs_phy_irq) {
> -		enable_irq(qcom->dm_hs_phy_irq);
> -		enable_irq_wake(qcom->dm_hs_phy_irq);
> -	}
> +	dwc3_qcom_enable_wakeup_irq(qcom->dm_hs_phy_irq);
>  
> -	if (qcom->ss_phy_irq) {
> -		enable_irq(qcom->ss_phy_irq);
> -		enable_irq_wake(qcom->ss_phy_irq);
> -	}
> +	dwc3_qcom_enable_wakeup_irq(qcom->ss_phy_irq);
>  }
>  
>  static int dwc3_qcom_suspend(struct dwc3_qcom *qcom)
> -- 
> 2.7.4
> 
Looks good to me. Feel free to add

Reviewed-by: Pavankumar Kondeti <quic_pkondeti@quicinc.com>

Thanks,
Pavan