RE: [PATCH] rtsx: pci: fix device aspm state bug

[吳昊澄 Ricky]

> -----Original Message-----
> From: gregkh@xxxxxxxxxxxxxxxxxxx <gregkh@xxxxxxxxxxxxxxxxxxx>
> Sent: Thursday, January 21, 2021 4:28 PM
> To: 吳昊澄 Ricky <ricky_wu@xxxxxxxxxxx>
> Cc: arnd@xxxxxxxx; ricky_wu@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
> sashal@xxxxxxxxxx; levinale@xxxxxxxxxx; keitasuzuki.park@xxxxxxxxxxxxxxxxxxxx;
> kdlnx@xxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH] rtsx: pci: fix device aspm state bug
> 
> On Thu, Jan 21, 2021 at 08:15:46AM +0000, 吳昊澄 Ricky wrote:
> > > -----Original Message-----
> > > From: gregkh@xxxxxxxxxxxxxxxxxxx <gregkh@xxxxxxxxxxxxxxxxxxx>
> > > Sent: Thursday, January 21, 2021 4:07 PM
> > > To: 吳昊澄 Ricky <ricky_wu@xxxxxxxxxxx>
> > > Cc: arnd@xxxxxxxx; ricky_wu@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
> > > sashal@xxxxxxxxxx; levinale@xxxxxxxxxx;
> > > keitasuzuki.park@xxxxxxxxxxxxxxxxxxxx;
> > > kdlnx@xxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> > > Subject: Re: [PATCH] rtsx: pci: fix device aspm state bug
> > >
> > > On Thu, Jan 21, 2021 at 07:33:03AM +0000, 吳昊澄 Ricky wrote:
> > > > Hi Greg kh,
> > > >
> > > > This patch to fix misc: rtsx bug for kernel 5.4
> > >
> > > I do not understand what this means, sorry.  Can you please explain it?
> > >
> > On the newest upstream we don’t set config space for en/disable aspm,
> > so it will not happen this issue but on kernel 5.4 longterm version we
> > need to fix it
> 
> Please read
>     https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
> for how to submit patches to the stable tree properly.
> 
> And if this is not an issue in Linus's tree, why not just backport the commits
> that fixed this issue?  That's the best way to do this.
> 
Thanks your advice
We discuss it internally

 
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