From: Ralf Baechle <ralf@linux-mips.org>
To: Russell King <rmk@arm.linux.org.uk>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>,
Rodolfo Giometti <giometti@linux.it>,
linux-mips@linux-mips.org
Subject: Re: [PATCH] au1x00 serial real interrupt
Date: Thu, 14 Sep 2006 19:10:37 +0100 [thread overview]
Message-ID: <20060914181037.GC2197@linux-mips.org> (raw)
In-Reply-To: <20060909163907.GA24012@flint.arm.linux.org.uk>
On Sat, Sep 09, 2006 at 05:39:07PM +0100, Russell King wrote:
> Well, if you need IRQ0 to be real then redefining is_real_interrupt()
> is the correct way forward.
>
> However, Linus' policy is that IRQ0 shall be invalid at least on PCI
> systems, and architectures _should_ remap their real IRQ0 to some other
> number. Personally I don't like this. Hence why I prefer to give people
> the option.
I have no strong opinion either. In some cases not having interrupt 0
available sucks because Linux will have to use a different interrupt
numbering than system documentation ...
Ralf
next prev parent reply other threads:[~2006-09-14 18:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-22 16:52 [PATCH] au1x00 serial real interrupt Rodolfo Giometti
2006-09-05 15:19 ` Sergei Shtylyov
2006-09-09 16:34 ` Sergei Shtylyov
2006-09-09 16:39 ` Russell King
2006-09-09 16:58 ` Sergei Shtylyov
2006-09-14 18:10 ` Ralf Baechle [this message]
2006-09-18 20:13 ` Sergei Shtylyov
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