lkml.org 
[lkml]   [2019]   [Feb]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] gpio: pxa: avoid attempting to set pin direction via pinctrl on MMP2
On Thu, Feb 14, 2019 at 9:52 AM Lubomir Rintel <lkundrak@v3.sk> wrote:
> On Thu, 2019-02-14 at 09:13 +0100, Linus Walleij wrote:
> > On Thu, Feb 14, 2019 at 12:06 AM Lubomir Rintel <lkundrak@v3.sk> wrote:
> >
> > > Similarly to PXA3xx, pinctrl-single can't set pin direction on MMP2 either.
> > > See also: commit 9dabfdd84bdfa ("gpio: pxa: disable pinctrl calls for
> > > PXA3xx")
> > >
> > > Fixes: a770d946371e ("gpio: pxa: add pin control gpio direction and request")
> > > Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
> > > Acked-by: Pavel Machek <pavel@ucw.cz>
> >
> > Patch applied for fixes.
> >
> > Should this even go into stable?
>
> I would tend to think it should.

OK I tag it for stable.

> This caused a regression for MMP2 platforms that don't use a pinctrl
> driver, and none of them do.
>
> On the other hand it went unnoticed since v4.5.
>
> I've seen stable maintainers pick up fixes even when stable@ wasn't
> Cc'd. I guess they apply some heuristics and perhaps look at Fixes:
> tags to identify bugfixes?

Yes Sasha Levin has an some machine-learning AI that looks at patches
to see if they are elegible for stable, and sometimes people tell
Greg directly to pick a patch, and sometimes Greg just picks a patch
he likes.

But to make things easier for the stable maintainers, it's best to CC stable.

Yours,
Linus Walleij

\
 
 \ /
  Last update: 2019-02-14 10:06    [W:0.924 / U:0.384 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site