From: Alan <alan@lxorguk.ukuu.org.uk>
To: Stefan Roese <ml@stefan-roese.de>
Cc: linux-kernel@vger.kernel.org, linuxppc-embedded@ozlabs.org
Subject: Re: [PATCH] serial: Use real irq on UART0 (IRQ = 0) on PPC4xx systems
Date: Mon, 20 Nov 2006 12:10:15 +0000 [thread overview]
Message-ID: <20061120121015.2fb667d0@localhost.localdomain> (raw)
In-Reply-To: <200611201255.37754.ml@stefan-roese.de>
On Mon, 20 Nov 2006 12:54:32 +0100 (MET)
Stefan Roese <ml@stefan-roese.de> wrote:
> Let's see, if I got this right. You mean that on such a platform, where 0 is a
> valid physical IRQ, we should assign another value as virtual IRQ number (not
> 0 and not -1 of course). And then the platform "pic" implementation should
> take care of the remapping of these virtual IRQ numbers to the physical
> numbers.
>
> Correct?
Absolutely correct in all the detail.
next prev parent reply other threads:[~2006-11-20 12:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-20 11:00 [PATCH] serial: Use real irq on UART0 (IRQ = 0) on PPC4xx systems Stefan Roese
2006-11-20 11:24 ` Peter Korsgaard
2006-11-20 11:42 ` Alan
2006-11-20 11:54 ` Stefan Roese
2006-11-20 12:10 ` Alan [this message]
2006-11-20 13:04 ` Russell King
2006-11-20 13:04 ` Russell King
2006-11-20 21:21 ` Guennadi Liakhovetski
2006-11-20 21:21 ` Guennadi Liakhovetski
2006-11-20 13:28 ` Sergei Shtylyov
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