Re: [PATCH 1/2] mmc: sdhci-of-at91: add quirk for broken HS200
From: Ulf Hansson
Date: Thu Aug 22 2019 - 09:45:53 EST
On Fri, 9 Aug 2019 at 10:09, Ludovic Desroches
<ludovic.desroches@xxxxxxxxxxxxx> wrote:
>
> On Thu, Aug 08, 2019 at 05:23:00PM +0200, Ulf Hansson wrote:
> > On Thu, 8 Aug 2019 at 10:35, <Eugen.Hristev@xxxxxxxxxxxxx> wrote:
> > >
> > > From: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
> > >
> > > HS200 is not implemented in the driver, but the controller claims it
> > > through caps.
> > > Remove it via quirk.
> > > Without this quirk, the mmc core will try to enable hs200, which will fail,
> > > and the eMMC initialization will fail.
> > >
> > > Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
> >
> > Should this be applied as a fix and possibly tagged for stable?
> >
> > In such case, do you have a specific commit that it fixes?
>
> I think so, I would say:
> Fixes: bb5f8ea4d514 ("mmc: sdhci-of-at91: introduce driver for the Atmel SDMMC")
> Cc: stable@xxxxxxxxxxxxxxx #v4.4 and later
>
> It doesn't apply on 4.4 but resolution is trivial.
>
> Regards
>
> Ludovic
>
[...]
Applied for fixes, by adding the above tags, thanks!
Kind regards
Uffe