lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <a352b67b-4da9-d477-b953-b8003d4de91c@quicinc.com>
Date:   Mon, 4 Sep 2023 20:14:23 +0530
From:   Nitin Rawat <quic_nitirawa@...cinc.com>
To:     Bjorn Andersson <quic_bjorande@...cinc.com>
CC:     <mani@...nel.org>, <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <jejb@...ux.ibm.com>,
        <martin.petersen@...cle.com>, <quic_cang@...cinc.com>,
        <quic_nguyenb@...cinc.com>, <linux-scsi@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        "Naveen Kumar Goud Arepalli" <quic_narepall@...cinc.com>
Subject: Re: [PATCH V6 4/6] scsi: ufs: qcom: Align unipro clk attributes
 configuration as per HPG

On 9/1/2023 9:13 PM, Bjorn Andersson wrote:
> On Fri, Sep 01, 2023 at 05:13:34PM +0530, Nitin Rawat wrote:
>> Currently CORE_CLK_1US_CYCLES, PA_VS_CORE_CLK_40NS_CYCLES are configured
>> in clk scaling post change ops.
>>
>> Move this to clk scaling pre change ops to align completely with hardware
>> specification. This doesn't bring any functionality change.
>>
> 
> How can applying the clock scaling configuration, and "aligning with
> hardware specification" not "bring any functionality change"?
> 
> If the code is called in a way where there is no difference between pre
> and post callbacks, then state that - but it begs the question, why do
> we have this "flexible" (complex) callback scheme if it doesn't matter.
> 
> Regards,
> Bjorn

Hi Bjorn,

Here my intention is to align the sequence completely with HPG. 
Functionality w.r.t to clock scaling is not impacted here.
I'll update the commit text to capture more details in next patchset.

Thanks,
Nitin

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ