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Message-ID: <abdd4284-948d-b03d-7b60-cca0229457dc@quicinc.com>
Date:   Tue, 25 Jul 2023 11:09:57 +0530
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Subject: Re: [PATCH v9 03/10] usb: dwc3: core: Access XHCI address space
 temporarily to read port info
To:     Johan Hovold <johan@kernel.org>
CC:     Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        "Andy Gross" <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        "Konrad Dybcio" <konrad.dybcio@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Felipe Balbi <balbi@kernel.org>,
        Wesley Cheng <quic_wcheng@quicinc.com>,
        <linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <quic_pkondeti@quicinc.com>, <quic_ppratap@quicinc.com>,
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        <ahalaney@redhat.com>, <quic_shazhuss@quicinc.com>
References: <20230621043628.21485-1-quic_kriskura@quicinc.com>
 <20230621043628.21485-4-quic_kriskura@quicinc.com>
 <ZJrL5SXrSiYbvq2o@hovoldconsulting.com>
 <e225fa01-c3be-8bfc-03de-59b507c70d3b@quicinc.com>
 <ZL6bvQkBUsFErpXd@hovoldconsulting.com>
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From:   Krishna Kurapati PSSNV <quic_kriskura@quicinc.com>
In-Reply-To: <ZL6bvQkBUsFErpXd@hovoldconsulting.com>
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On 7/24/2023 9:11 PM, Johan Hovold wrote:
> [ Please remember to trim your replies. ]
> 
> On Sun, Jul 23, 2023 at 08:29:47PM +0530, Krishna Kurapati PSSNV wrote:
>> On 6/27/2023 5:15 PM, Johan Hovold wrote:
>>> On Wed, Jun 21, 2023 at 10:06:21AM +0530, Krishna Kurapati wrote:
> 
>>>> +#define XHCI_EXT_PORT_MAJOR(x)	(((x) >> 24) & 0xff)
>>>> +#define XHCI_EXT_PORT_MINOR(x)	(((x) >> 16) & 0xff)
>>>> +#define XHCI_EXT_PORT_COUNT(x)	(((x) >> 8) & 0xff)
>>>
>>> Again, don't copy defines from xhci.
>>>
>>> Looks like these should be moved to the xhci-ext-caps.h header along
>>> with struct xhci_protocol_caps.
>>
>> Moving the defines would be sufficient right ? Just wanted to know if
>> there is any reason you are suggesting to move the structure as well so
>> that I can update commit text accordingly.
> 
> The defines are used for parsing the members of struct
> xhci_protocol_caps and they belong together even if no driver has
> apparently ever used the structure.
Hi Johan,

Thanks for the suggestions. Will push out v10 today.

Regards,
Krishna,