From: Chen Gang <gang.chen.5i5j@gmail.com>
To: Richard Weinberger <richard@nod.at>,
Arnd Bergmann <arnd@arndb.de>,
Lars-Peter Clausen <lars@metafoo.de>
Cc: Guenter Roeck <linux@roeck-us.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
dmitry.torokhov@gmail.com, linux-iio@vger.kernel.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
teg@jklm.no, Thierry Reding <thierry.reding@gmail.com>,
Lennox Wu <lennox.wu@gmail.com>, Marek Vasut <marex@denx.de>,
Liqin Chen <liqin.linux@gmail.com>,
msalter@redhat.com, linux-pwm@vger.kernel.org,
devel@driverdev.osuosl.org, linux-watchdog@vger.kernel.org,
linux-input@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
knaack.h@gmx.de, Martin Schwidefsky <schwidefsky@de.ibm.com>,
Mischa.Jonker@synopsys.com, jic23@kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [PATCH] drivers: Let several drivers depends on HAS_IOMEM for 'devm_ioremap_resource'
Date: Fri, 18 Jul 2014 08:36:32 +0800 [thread overview]
Message-ID: <53C86C10.2000608@gmail.com> (raw)
In-Reply-To: <53C8114D.30601@nod.at>
On 07/18/2014 02:09 AM, Richard Weinberger wrote:
> Am 17.07.2014 12:48, schrieb Arnd Bergmann:
>> AFAICT, NO_IOMEM only has a real purpose on UML these days. Could we take
>> a shortcut here and make COMPILE_TEST depend on !UML? Getting random stuff
>> to build on UML seems pointless to me and we special-case it in a number of
>> places already.
>
> If UML is the only arch without io memory the dependency on !UML seems
> reasonable to me. :-)
>
For me, if only uml left, I suggest to implement dummy functions within
uml instead of let CONFIG_UML appear in generic include directory. And
then remove all HAS_IOMEM and NO_IOMEM from kernel.
If score sticks to NO_IOMEM, and can not remove score from kernel only
because of this reason. I also suggest implement dummy functions within
score itself.
Thanks.
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed
next prev parent reply other threads:[~2014-07-18 0:36 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-13 3:07 [PATCH] drivers: Let several drivers depends on HAS_IOMEM for 'devm_ioremap_resource' Chen Gang
2014-07-13 3:07 ` Chen Gang
2014-07-13 3:14 ` Chen Gang
2014-07-13 14:28 ` Chen Gang
2014-07-13 14:28 ` Chen Gang
[not found] ` <53C1F7DE.3060102-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-07-13 3:45 ` Marek Vasut
2014-07-13 3:45 ` Marek Vasut
2014-07-13 9:27 ` Lennox Wu
2014-07-13 9:27 ` Lennox Wu
2014-07-13 9:45 ` Richard Weinberger
2014-07-13 9:45 ` Richard Weinberger
2014-07-13 10:06 ` Chen Gang
2014-07-13 10:06 ` Chen Gang
2014-07-13 13:26 ` Lars-Peter Clausen
[not found] ` <53C288F0.3070001-Qo5EllUWu/uELgA04lAiVw@public.gmane.org>
2014-07-13 13:40 ` Richard Weinberger
2014-07-13 13:40 ` Richard Weinberger
2014-07-13 13:56 ` Lars-Peter Clausen
2014-07-13 14:03 ` Richard Weinberger
2014-07-13 14:25 ` Lars-Peter Clausen
2014-07-13 14:25 ` Lars-Peter Clausen
2014-07-13 15:02 ` Chen Gang
2014-07-13 15:02 ` Chen Gang
2014-07-13 19:22 ` Greg Kroah-Hartman
2014-07-13 19:22 ` Greg Kroah-Hartman
2014-07-13 19:33 ` Richard Weinberger
2014-07-13 20:17 ` Greg Kroah-Hartman
2014-07-13 20:17 ` Greg Kroah-Hartman
[not found] ` <20140713201753.GA29955-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2014-07-14 8:31 ` Richard Weinberger
2014-07-14 8:31 ` Richard Weinberger
2014-07-14 8:48 ` Lars-Peter Clausen
2014-07-14 8:48 ` Lars-Peter Clausen
2014-07-14 8:57 ` Richard Weinberger
2014-07-14 8:57 ` Richard Weinberger
[not found] ` <53C39B66.4060500-/L3Ra7n9ekc@public.gmane.org>
2014-07-14 9:22 ` Chen Gang
2014-07-14 9:22 ` Chen Gang
2014-07-14 9:22 ` Chen Gang
2014-07-14 9:22 ` Chen Gang
[not found] ` <5A40E1FC-CA61-4AFF-B205-4BAC175AA7AC-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-07-15 0:34 ` Chen Gang
2014-07-15 0:34 ` Chen Gang
2014-07-15 0:34 ` Chen Gang
2014-07-15 0:53 ` Guenter Roeck
2014-07-15 0:53 ` Guenter Roeck
2014-07-15 1:11 ` Chen Gang
2014-07-15 1:11 ` Chen Gang
2014-07-15 14:38 ` Chen Gang
2014-07-15 14:38 ` Chen Gang
2014-07-15 14:38 ` Chen Gang
[not found] ` <53C53CE1.4090803-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-07-17 1:27 ` Chen Gang
2014-07-17 1:27 ` Chen Gang
2014-07-17 1:27 ` Chen Gang
2014-07-17 1:58 ` Guenter Roeck
2014-07-17 1:58 ` Guenter Roeck
2014-07-17 2:11 ` Chen Gang
2014-07-17 8:37 ` Thierry Reding
2014-07-17 8:37 ` Thierry Reding
2014-07-17 8:59 ` Chen Gang
2014-07-17 8:59 ` Chen Gang
2014-07-17 9:16 ` Dan Carpenter
2014-07-17 9:16 ` Dan Carpenter
2014-07-17 9:19 ` Chen Gang
2014-07-23 11:09 ` Chen Gang
2014-07-23 11:30 ` Dan Carpenter
2014-07-23 11:37 ` Chen Gang
2014-07-17 9:20 ` Arnd Bergmann
2014-07-17 9:26 ` Richard Weinberger
2014-07-17 9:26 ` Richard Weinberger
2014-07-17 10:28 ` Arnd Bergmann
2014-07-17 10:28 ` Arnd Bergmann
2014-07-17 10:58 ` Richard Weinberger
2014-07-17 10:58 ` Richard Weinberger
2014-07-17 11:24 ` Arnd Bergmann
2014-07-17 11:24 ` Arnd Bergmann
2014-07-17 11:32 ` Chen Gang
2014-07-17 11:32 ` Chen Gang
2014-07-17 11:32 ` Chen Gang
2014-07-17 9:29 ` Chen Gang
2014-07-17 9:29 ` Chen Gang
2014-07-17 9:51 ` Thierry Reding
2014-07-17 10:38 ` Arnd Bergmann
2014-07-17 10:38 ` Arnd Bergmann
2014-07-17 11:46 ` Chen Gang
2014-07-17 11:46 ` Chen Gang
2014-07-17 9:56 ` Thierry Reding
2014-07-17 9:56 ` Thierry Reding
2014-07-17 10:33 ` Arnd Bergmann
2014-07-17 10:55 ` Thierry Reding
2014-07-17 10:55 ` Thierry Reding
2014-07-17 11:20 ` Chen Gang
2014-07-17 11:20 ` Chen Gang
2014-07-17 10:40 ` Lars-Peter Clausen
2014-07-17 10:40 ` Lars-Peter Clausen
2014-07-17 10:48 ` Arnd Bergmann
2014-07-17 11:28 ` Chen Gang
2014-07-17 20:41 ` Chris Metcalf
2014-07-17 20:41 ` Chris Metcalf
2014-07-17 21:05 ` Arnd Bergmann
2014-07-17 21:05 ` Arnd Bergmann
2014-07-18 0:26 ` Chen Gang
2014-07-31 20:09 ` Chris Metcalf
2014-07-31 20:09 ` Chris Metcalf
2014-07-17 18:09 ` Richard Weinberger
2014-07-17 18:09 ` Richard Weinberger
2014-07-18 0:36 ` Chen Gang [this message]
2014-07-18 7:35 ` Richard Weinberger
2014-07-18 7:35 ` Richard Weinberger
2014-07-18 10:44 ` Chen Gang
2014-07-18 10:51 ` Richard Weinberger
2014-07-18 15:37 ` Lennox Wu
2014-07-18 15:37 ` Lennox Wu
2014-07-18 18:02 ` Chen Gang
2014-07-20 8:38 ` Chen Gang
2014-07-20 8:38 ` Chen Gang
2014-07-20 9:45 ` Richard Weinberger
2014-07-20 9:45 ` Richard Weinberger
[not found] ` <53CB8FBF.2070206-/L3Ra7n9ekc@public.gmane.org>
2014-07-20 9:51 ` Chen Gang
2014-07-20 9:51 ` Chen Gang
2014-07-20 9:56 ` Chen Gang
2014-07-20 9:56 ` Chen Gang
2014-07-20 9:45 ` Chen Gang
2014-07-20 9:45 ` Chen Gang
2014-07-22 10:32 ` Arnd Bergmann
2014-07-22 11:29 ` Chen Gang
2014-07-22 11:29 ` Chen Gang
2014-07-15 0:35 ` Chen Gang
2014-07-15 0:35 ` Chen Gang
2014-07-15 0:35 ` Chen Gang
2014-07-14 8:18 ` Thierry Reding
2014-07-14 8:18 ` Thierry Reding
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