From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no>,
Boris Brezillon <boris.brezillon@free-electrons.com>,
Richard Weinberger <richard@nod.at>,
"open list:MEMORY TECHNOLOGY..." <linux-mtd@lists.infradead.org>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Haavard Skinnemoen <hskinnemoen@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Wenyou Yang <wenyou.yang@atmel.com>,
Josh Wu <rainyfeeling@outlook.com>,
David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
Marek Vasut <marek.vasut@gmail.com>,
Cyrille Pitchen <cyrille.pitchen@atmel.com>,
linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
devicetree <devicetree@vger.kernel.org>
Subject: Re: [PATCH v2 1/3] mtd: nand: Cleanup/rework the atmel_nand driver
Date: Tue, 21 Feb 2017 18:32:26 +0200 [thread overview]
Message-ID: <CAHp75VeB4eVuN5NMfAfQUtssuHezTyAM8FUswuR8FheUk1V-oA@mail.gmail.com> (raw)
In-Reply-To: <20170221162133.jch6yzpotj4s7zob@piout.net>
On Tue, Feb 21, 2017 at 6:21 PM, Alexandre Belloni
<alexandre.belloni@free-electrons.com> wrote:
> On 21/02/2017 at 18:09:09 +0200, Andy Shevchenko wrote:
>> On Tue, Feb 21, 2017 at 1:27 PM, Alexandre Belloni
>> <alexandre.belloni@free-electrons.com> wrote:
>> > On 21/02/2017 at 13:02:21 +0200, Andy Shevchenko wrote:
>> >> Abusing platform data with pointers is also not welcome.
>> >> > (in this case, avr32).
>> >>
>> >> It's dead de facto.
>> >>
>> >> When last time did you compile kernel for it? What was the version of kernel?
>> >> Did it get successfully?
>> >>
>> >
>> > v4.10-rc3 was building successfully but had some issues in the network
>> > code.
>>
>> Newer kernel doesn't link...
>>
>> >> When are we going to remove avr32 support from kernel completely?
>>
>> > Ask that to the avr32 maintainers. It still builds and is still booted
>> > by some people. And that actually seems to be you as you reported a bug
>> > we introduced in 4.3. I don't think we had any other report after that.
>>
>> https://patchwork.kernel.org/patch/9505727/
>>
>> After that I gave up on it. Next time I will escalate directly to
>> Linus. It's a complete necrophilia. I spent already enough time to
>> look at that code. It brings now more burden than supports someone
>> somewhere.
>>
>
> As said, it builds fine without networking.
It sounds a bit sarcastic. Irony is that I *have* hardware here which
was dedicated as Network Gateway (ATNGW100). I'm accessing to it
remotely.
How useful it would be?
> Maybe the first step is to
> ask the avr32 maintainers. If you already did so,
I did it ~year or so before where another relocation bug was discovered (fixed).
> please feel free to
> send a patch to remove the whole architecture.
> The benefits for atmel will be: proper big endian support, removal of
> platform data from all the drivers, better clocksource handling.
That is good point, but if maintainers don't care, why anyone else should?
Neither do I.
>> > It can be frustrating at times to handle that platform but if it is
>> > working for someone, I don't see why we would remove it.
>>
>> How it's working if it's not linked?
>>
>
> Come on, v4.10 has just been release and v4.9 was building just fine. Do
> you really expect everybody to closely follow linux-next or update
> overnight?
What version do you use as compiler?
Today's linux-next:
$ make O=~/prj/TMP/out/avr32 C=1 CF=-D__CHECK_ENDIAN__ -j64 CONFIG_DEBUG_INFO=
y CONFIG_DEBUG_SECTION_MISMATCH=y
CC lib/sbitmap.o
{standard input}: Assembler messages:
{standard input}:378: Warning: Unary operator + ignored because bad
operand follows
{standard input}:378: Warning: missing operand; zero assumed
{standard input}:378: Internal error!
Assertion failure in finish_insn at .././gas/config/tc-avr32.c line 3498.
Please report this bug.
scripts/Makefile.build:294: recipe for target 'lib/sbitmap.o' failed
$ avr32-linux-gcc --version
avr32-linux-gcc (GCC) 4.2.2-atmel.1.0.8
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2017-02-21 16:32 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-20 12:28 [PATCH v2 0/3] mtd: nand: Rework/cleanup the Atmel NAND driver Boris Brezillon
2017-02-20 12:28 ` [PATCH v2 1/3] mtd: nand: Cleanup/rework the atmel_nand driver Boris Brezillon
2017-02-20 20:27 ` Andy Shevchenko
2017-02-20 20:38 ` Boris Brezillon
2017-02-20 20:50 ` Boris Brezillon
2017-02-20 23:40 ` Andy Shevchenko
2017-02-20 23:54 ` Andy Shevchenko
2017-02-21 8:06 ` Boris Brezillon
2017-02-21 10:03 ` Andy Shevchenko
2017-02-21 10:26 ` Boris Brezillon
2017-02-21 10:46 ` Nicolas Ferre
2017-02-21 11:02 ` Andy Shevchenko
2017-02-21 11:20 ` Boris Brezillon
2017-02-21 13:47 ` Nicolas Ferre
2017-02-21 15:55 ` Andy Shevchenko
2017-02-21 16:12 ` Alexandre Belloni
2017-02-21 11:27 ` Alexandre Belloni
2017-02-21 16:09 ` Andy Shevchenko
2017-02-21 16:21 ` Alexandre Belloni
2017-02-21 16:32 ` Andy Shevchenko [this message]
2017-02-21 16:43 ` Andy Shevchenko
2017-02-21 17:14 ` Alexandre Belloni
2017-02-24 5:18 ` Håvard Skinnemoen
2017-02-24 8:14 ` Hans-Christian Noren Egtvedt
2017-02-24 8:27 ` Boris Brezillon
2017-02-24 8:52 ` Hans-Christian Noren Egtvedt
2017-02-24 8:55 ` Boris Brezillon
2017-02-24 9:04 ` Hans-Christian Noren Egtvedt
2017-02-24 9:21 ` Boris Brezillon
2017-02-24 9:51 ` Alexandre Belloni
2017-02-24 11:43 ` Andy Shevchenko
2017-03-01 8:22 ` Boris Brezillon
2017-03-01 8:38 ` Hans-Christian Noren Egtvedt
2017-03-01 8:49 ` Boris Brezillon
2017-02-24 9:28 ` Alexandre Belloni
2017-02-21 17:05 ` Alexandre Belloni
2017-02-21 13:55 ` Russell King - ARM Linux
2017-02-21 13:02 ` Nicolas Ferre
2017-02-20 12:28 ` [PATCH v2 2/3] mtd: nand: atmel: Document the new DT bindings Boris Brezillon
2017-02-21 13:11 ` Nicolas Ferre
2017-02-27 19:12 ` Rob Herring
2017-02-20 12:28 ` [PATCH v2 3/3] mtd: nand: Remove unused chip->write_page() hook Boris Brezillon
2017-03-07 12:04 ` Masahiro Yamada
2017-03-07 18:34 ` Boris Brezillon
2017-03-08 1:31 ` Masahiro Yamada
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAHp75VeB4eVuN5NMfAfQUtssuHezTyAM8FUswuR8FheUk1V-oA@mail.gmail.com \
--to=andy.shevchenko@gmail.com \
--cc=alexandre.belloni@free-electrons.com \
--cc=boris.brezillon@free-electrons.com \
--cc=computersforpeace@gmail.com \
--cc=cyrille.pitchen@atmel.com \
--cc=devicetree@vger.kernel.org \
--cc=dwmw2@infradead.org \
--cc=egtvedt@samfundet.no \
--cc=galak@codeaurora.org \
--cc=hskinnemoen@gmail.com \
--cc=ijc+devicetree@hellion.org.uk \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mtd@lists.infradead.org \
--cc=marek.vasut@gmail.com \
--cc=mark.rutland@arm.com \
--cc=nicolas.ferre@atmel.com \
--cc=pawel.moll@arm.com \
--cc=rainyfeeling@outlook.com \
--cc=richard@nod.at \
--cc=robh+dt@kernel.org \
--cc=wenyou.yang@atmel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).