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From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505
Date: Tue, 9 Nov 2010 14:33:45 +0100
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Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
        "Russell King - ARM Linux" <linux@arm.linux.org.uk>,
        Florian Tobias Schandinat <FlorianSchandinat@gmx.de>,
        linux-kernel@vger.kernel.org, Ralf Baechle <ralf@linux-mips.org>,
        "David S. Miller" <davem@davemloft.net>,
        Paul Mundt <lethal@linux-sh.org>, Alexey Charkov <alchark@gmail.com>,
        vt8500-wm8505-linux-kernel@googlegroups.com,
        Andrew Morton <akpm@linux-foundation.org>,
        Guennadi Liakhovetski <g.liakhovetski@gmx.de>
References: <1289147348-31969-1-git-send-email-alchark@gmail.com> <20101109110407.GE2869@n2100.arm.linux.org.uk> <AANLkTinWNoGJoDu6Ok8Ni5OuAXN29H7Bd3YMyUq6qfFq@mail.gmail.com>
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On Tuesday 09 November 2010, Geert Uytterhoeven wrote:
> >
> > It looks to me like the only arch in the kernel which doesn't support
> > generic irq is sh.
> 
> IIRC, m68k, sparc32, and s390.

Yes, and among those, no driver in s390 should need asm/irq.h either because
they do not have interrupt numbers -- every device on s390 has an implicit
interrupt.

	Arnd