From: Roman Zippel <zippel@linux-m68k.org>
To: Tom Rini <trini@kernel.crashing.org>
Cc: linuxppc-dev@lists.linuxppc.org
Subject: Re: APUS irq patch
Date: Fri, 02 Nov 2001 01:27:46 +0100 [thread overview]
Message-ID: <3BE1E882.6EAE635D@linux-m68k.org> (raw)
In-Reply-To: 20011101165333.A26680@cpe-24-221-152-185.az.sprintbbd.net
Hi,
Tom Rini wrote:
> > This patch converts the irq assembly in head.S into C, the only problem is
> > that I needed to change a prototype in <linux/irq.h>, as some additional
> > info has to be saved/restored during an irq.
>
> Ack. Won't this break other things? I'm assuming other arches use
> -end() too..
Quite a lot actually and I don't think it's solvable before 2.5.
It's a bit unfortunate that a architecture specific structure is in a
general header. post_irq doesn't exist anymore (which had the pt_regs
pointer), the only other solution would be to rename hw_interrupt_type
and use a private version.
bye, Roman
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-11-02 0:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-01 23:18 APUS irq patch Roman Zippel
2001-11-01 23:53 ` Tom Rini
2001-11-02 0:27 ` Roman Zippel [this message]
2001-11-02 0:57 ` Tom Rini
2001-11-02 9:59 ` Roman Zippel
2001-11-02 16:03 ` Tom Rini
2001-11-02 21:54 ` Paul Mackerras
2001-11-02 22:44 ` Roman Zippel
-- strict thread matches above, loose matches on Subject: below --
2001-11-10 22:10 Roman Zippel
2001-11-11 2:58 ` Tom Rini
2001-11-11 11:54 ` Roman Zippel
2001-11-11 16:18 ` Tom Rini
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