From: grant.likely@secretlab.ca (Grant Likely)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: S3C24XX: handle s3c2412 eints using new infrastructure
Date: Sat, 02 Mar 2013 20:10:04 +0000 [thread overview]
Message-ID: <20130302201004.95D033E20E9@localhost> (raw)
In-Reply-To: <CACRpkdZ5dxyXhrNUJDEzPoDOGRn_50ZuaHW4ZpguSyApQvh7hw@mail.gmail.com>
On Fri, 15 Feb 2013 15:48:52 +0100, Linus Walleij <linus.walleij@linaro.org> wrote:
> On Tue, Feb 12, 2013 at 1:05 AM, Heiko St??bner <heiko@sntech.de> wrote:
>
> > The s3c2412 handles the eints 0 to 3 different than all the other SoCs
> > of the 24xx range. These eints must be acked and masked in the regular
> > bits as well as the bits 0 to 3 of the eint registers, which are unused
> > on the other SoCs.
> >
> > This of course can be realized using the new infrastructure with the
> > eint bits in the main register being the parent interrupts of the
> > same bits in the eint register.
> >
> > The s3c2412 therefore gets its own IRQ_EINT0 to 4 constants that
> > reside in the newly created gap before IRQ_EINT4. gpio-samsung, as the
> > only user of these is modified to return the correct values when
> > handling gpio_to_irq requests on s3c2412 based machines.
> >
> > Due to lack of hardware this is compile tested only, but should
> > hopefully work as intended.
> >
> > Signed-off-by: Heiko Stuebner <heiko@sntech.de>
>
> We definately need an ACK from some Samsung maintainer for
> this patch...
Pish, I'm not taking this. It's all arch/arm code with a 6 line
drivers/gpio change. Instead:
Acked-by: Grant Likely <grant.likely@secretlab.ca>
g.
prev parent reply other threads:[~2013-03-02 20:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-12 0:02 [PATCH 0/3] ARM: S3C24XX: integrate special s3c2412 eint handling Heiko Stübner
2013-02-12 0:03 ` [PATCH 1/3] ARM: S3C24XX: include first 4 bits of the eint register in irq mapping Heiko Stübner
2013-02-12 0:03 ` [PATCH 2/3] ARM: S3C24XX: add soc_is_s3c2412 option Heiko Stübner
2013-02-12 0:05 ` [PATCH 3/3] ARM: S3C24XX: handle s3c2412 eints using new infrastructure Heiko Stübner
2013-02-15 14:48 ` Linus Walleij
2013-02-15 15:26 ` Heiko Stübner
2013-03-02 20:10 ` Grant Likely [this message]
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