From: "Gabriel L. Somlo" <gsomlo@gmail.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
devicetree <devicetree@vger.kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
Karol Gugala <kgugala@antmicro.com>,
Mateusz Holenko <mholenko@antmicro.com>,
Kamil Rakoczy <krakoczy@antmicro.com>,
"mdudek@internships.antmicro.com"
<mdudek@internships.antmicro.com>,
Paul Mackerras <paulus@ozlabs.org>, Joel Stanley <joel@jms.id.au>,
Stafford Horne <shorne@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
"david.abdurachmanov@sifive.com" <david.abdurachmanov@sifive.com>,
Florent Kermarrec <florent@enjoy-digital.fr>,
Randy Dunlap <rdunlap@infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v7 3/3] mmc: Add driver for LiteX's LiteSDCard interface
Date: Fri, 7 Jan 2022 18:52:03 -0500 [thread overview]
Message-ID: <YdjSI1R9qdnYHFNB@errol.ini.cmu.edu> (raw)
In-Reply-To: <CAHp75Vfo=uJ3eY0GtjdjTk32KkaQfOFYw6kF5oZqQLb38AnhbA@mail.gmail.com>
On Sat, Jan 08, 2022 at 01:40:06AM +0200, Andy Shevchenko wrote:
>
>
> On Saturday, January 8, 2022, Andy Shevchenko <andy.shevchenko@gmail.com>
> wrote:
>
>
>
> On Friday, January 7, 2022, Gabriel L. Somlo <gsomlo@gmail.com> wrote:
>
> On Fri, Jan 07, 2022 at 10:50:02PM +0200, Andy Shevchenko wrote:
> > > > + .of_match_table = of_match_ptr(litex_match),
> > >
> > > You said "Wrong usage of of_match_ptr()" here, and all I have to go
> by
> > > is a bunch of other `drivers/mmc/host/*.c` files that use it in a
> > > similar way, so can you please clarify and/or provide an example of
> how
> > > to do it properly?
> >
> > First of all, you have a dependency to OF, try to remove it and
> > compile with OF=n and you will immediately see the issue. You may
> also
> > go for `git log --no-merges --grep of_match_ptr` and analyze the
> > result.
>
> Ah, grepping for "of_match_ptr" was *never* going to show me the
> "right way of using of_match_ptr()" :)
>
>
>
> Hmm... this is strange. The above command is grepping in the commit
> messages, and not in the code.
>
>
>
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/?qt=
> grep&q=of_match_ptr
>
> Shows a lot of the commits that I referred to.
>
Right. I was originally looking at *code* for current usage examples.
I get that you were referring to grepping through *commits*, which
seems to be the new way of figuring out what's canonical (as a lot of
the existing code seems to be in need of update :)
Thanks,
--Gabriel
>
>
> OTOH, grepping for "of_match_table" (and of course the commits
> returned by your command line) suggests that I simply should *not*
> use it at all, and assign its argument directly to .of_match_table.
>
> Got it, fixed it, thanks!
>
> Now, on to the probe ordering issue... :)
>
> Thanks,
> --G
>
>
>
> --
> With Best Regards,
> Andy Shevchenko
>
>
>
>
>
> --
> With Best Regards,
> Andy Shevchenko
>
>
next prev parent reply other threads:[~2022-01-07 23:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-07 17:06 [PATCH v7 0/3] mmc: Add LiteSDCard mmc driver Gabriel Somlo
2022-01-07 17:06 ` [PATCH v7 1/3] MAINTAINERS: co-maintain LiteX platform Gabriel Somlo
2022-01-07 17:06 ` [PATCH v7 2/3] dt-bindings: mmc: Add bindings for LiteSDCard Gabriel Somlo
2022-01-07 17:06 ` [PATCH v7 3/3] mmc: Add driver for LiteX's LiteSDCard interface Gabriel Somlo
2022-01-07 17:08 ` Gabriel L. Somlo
2022-01-07 20:50 ` Andy Shevchenko
2022-01-07 20:58 ` Andy Shevchenko
2022-01-07 23:15 ` Gabriel L. Somlo
2022-01-07 21:23 ` Gabriel L. Somlo
[not found] ` <CAHp75VfMJyeF4dpz63TqZv9UCMBWmQu0U622SOV7wLmn7Qm0mQ@mail.gmail.com>
[not found] ` <CAHp75Vfo=uJ3eY0GtjdjTk32KkaQfOFYw6kF5oZqQLb38AnhbA@mail.gmail.com>
2022-01-07 23:52 ` Gabriel L. Somlo [this message]
2022-01-07 17:10 ` Gabriel L. Somlo
2022-01-07 20:54 ` Andy Shevchenko
2022-01-07 21:14 ` Gabriel L. Somlo
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