From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: Allow machine to specify it's own IRQ handlers at run-time
Date: Sun, 12 Dec 2010 14:49:34 +0000 [thread overview]
Message-ID: <20101212144934.GI8665@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <AANLkTinWANEgSqioEUtR6UcwD7JK1hpXuspKQGqEctko@mail.gmail.com>
On Sun, Dec 12, 2010 at 10:33:01PM +0800, Eric Miao wrote:
> On Wed, Dec 8, 2010 at 9:41 PM, Russell King - ARM Linux
> <linux@arm.linux.org.uk> wrote:
> > On Tue, Dec 07, 2010 at 09:31:11PM +0800, Eric Miao wrote:
> >> +#ifdef CONFIG_MULTI_IRQ_HANDLER
> >> + ? ? ldr ? ? r1, =handle_arch_irq
> >> + ? ? ldr ? ? r0, [r1]
> >> + ? ? cmp ? ? r0, #0
> >> + ? ? movne ? r0, sp
> >> + ? ? adrne ? lr, BSYM(9997f)
> >> + ? ? ldrne ? pc, [r1]
> >> +#endif
> >
> > You might as well do this:
> > ...
> +#ifdef CONFIG_MULTI_IRQ_HANDLER
> + ldr r1, =handle_arch_irq
> + ldr r0, [r1]
> + cmp r0, #0
> + movne r0, sp
> + adrne lr, BSYM(9997f)
> + ldrne pc, [r1]
> +#endif
This looks suspiciously like the old version to me.
next prev parent reply other threads:[~2010-12-12 14:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-22 8:26 [PATCH] ARM: Allow machine to specify it's own IRQ handlers at run-time Eric Miao
2010-12-05 9:23 ` Russell King - ARM Linux
2010-12-06 6:12 ` Eric Miao
2010-12-06 8:06 ` Russell King - ARM Linux
2010-12-06 9:31 ` Eric Miao
2010-12-06 10:11 ` Russell King - ARM Linux
2010-12-07 13:31 ` Eric Miao
2010-12-08 13:41 ` Russell King - ARM Linux
2010-12-12 14:33 ` Eric Miao
2010-12-12 14:49 ` Russell King - ARM Linux [this message]
2010-12-12 14:50 ` Eric Miao
2010-12-13 8:45 ` Eric Miao
2010-12-13 12:55 ` Magnus Damm
2010-12-12 14:50 ` Eric Miao
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