linux-kernel - Re: [RFC PATCH v1 24/40] metag: DMA

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Date:	Wed, 9 Jan 2013 16:04:53 +0000
From:	James Hogan <james.hogan@...tec.com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	<linux-arch@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH v1 24/40] metag: DMA

On 23/11/12 16:47, Arnd Bergmann wrote:
> On Friday 23 November 2012, James Hogan wrote:
>> Subject: [PATCH 1/1] asm-generic/io.h: check CONFIG_VIRT_TO_BUS
>>
>> Make asm-generic/io.h check CONFIG_VIRT_TO_BUS before defining
>> virt_to_bus() and bus_to_virt(), otherwise it's easy to accidentally
>> have a silently failing incorrect direct mapped definition rather then
>> no definition at all.
>>
>> Signed-off-by: James Hogan <james.hogan@...tec.com>
> 
> Good catch!
> 
> Acked-by: Arnd Bergmann <arnd@...db.de>
> 

Hi Arnd,

Would you like me to include this in the meta patchset or is it okay for
you to take it through the asm-generic tree? (I can resend separately if
you like)

Thanks
James

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