linux-kernel - Re: [PATCH v2] fsldma: add support to 36-bit physical address

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Message-Id: <DCEA5DA7-D0DC-498C-831D-4EF212DE6421@kernel.crashing.org>
Date:	Mon, 15 Nov 2010 09:17:18 -0600
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Li Yang <leoli@...escale.com>
Cc:	<dan.j.williams@...el.com>, <linuxppc-dev@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] fsldma: add support to 36-bit physical address


On Nov 11, 2010, at 6:16 AM, Li Yang wrote:

> Expand the dma_mask of fsldma device to 36-bit, indicating that the
> DMA engine can deal with 36-bit physical address and does not need
> the SWIOTLB to create bounce buffer for it when doing dma_map_*().
> 
> Signed-off-by: Li Yang <leoli@...escale.com>
> ---
> Add more detailed commit message
> 
> drivers/dma/fsldma.c |    4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)

Acked-by: Kumar Gala <galak@...nel.crashing.org>

- k
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