linux-kernel - Re: [PATCH] ARM: mach-moxart: platform port for MOXA ART SoC

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Message-Id: <201305161535.03742.arnd@arndb.de>
Date:	Thu, 16 May 2013 15:35:03 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	"Russell King - ARM Linux" <linux@....linux.org.uk>
Cc:	Jonas Jensen <jonas.jensen@...il.com>,
	linux-arm-kernel@...ts.infradead.org,
	Daniel Mack <zonque@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: mach-moxart: platform port for MOXA ART SoC

On Thursday 16 May 2013, Russell King - ARM Linux wrote:
> Well, if its a CPU core thing, then it's even easier - the proc-*.S
> file can handle it just fine (because that's where the WFI code is.)
> Just delete the contents of the processor specific idle function, IOW:
> 
> /*
>  * cpu_fa526_do_idle()
>  */
>         .align  4
> ENTRY(cpu_fa526_do_idle)
>         mcr     p15, 0, r0, c7, c0, 4           @ Wait for interrupt
>         mov     pc, lr
> 
> remove the WFI from there.

Yes, that was what I meant.

	Arnd
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