linux-kernel - RE: [EXT] Re: [PATCHv2 1/2] ARM: dts: imx6sx: Use MX6SX_CLK

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] [day] [month] [year] [list]

Message-ID: <VI1PR0402MB3600C57B5922EC20D87DF913FF320@VI1PR0402MB3600.eurprd04.prod.outlook.com>
Date:   Wed, 8 May 2019 03:42:12 +0000
From:   Andy Duan <fugang.duan@....com>
To:     Fabio Estevam <festevam@...il.com>
CC:     Aisheng Dong <aisheng.dong@....com>, Kay-Liu <liuk@...ca.net.cn>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Sascha Hauer <kernel@...gutronix.de>,
        dl-linux-imx <linux-imx@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: RE: [EXT] Re: [PATCHv2 1/2] ARM: dts: imx6sx: Use MX6SX_CLK_ENET for
 fec 'ahb' clock

From: Fabio Estevam <festevam@...il.com>
> Hi Andy,
> 
> On Sun, May 5, 2019 at 5:15 AM Andy Duan <fugang.duan@....com> wrote:
> 
> > Nack the patch !
> >
...
> > Secondly,  for your issue you caught, which was fixed by patch:
> > commit d7c3a206e6338e4ccdf030719dec028e26a521d5
> > Author: Andy Duan <fugang.duan@....com>
> > Date:   Tue Apr 9 03:40:56 2019 +0000
> >
> >     net: fec: manage ahb clock in runtime pm
> 
> Would this also fix the case where power management support is disabled?
> 
> If I understand correctly the explanation from Kay-Liu he would still see a
> hang in the case when PM is disabled.
> 
> Thanks
From current design, it still work even if disable PM.
Please double check it.

Andy