[PATCH RESEND v2 1/2] ARM: ixp4xx: Make dma_set_coherent_mask common, correct implementation

[Arnd Bergmann]

On Monday 17 March 2014, Simon Kågström wrote:
> Non-PCI devices can use the entire 32-bit range, PCI dittos are
> limited to the first 64MiB.
> 
> Also actually setup coherent_dma_mask.
> 
> The patch has been verified on a board with 128MiB memory, one
> ipx4xx_eth device and a e100 PCI device.
> 
> Signed-off-by: Simon Kagstrom <simon.kagstrom at netinsight.net>
> ---

I've applied this patch to the next/fixes-non-critical branch of arm-soc.
Please let me know if you need to have it backported to older kernels
as well.

Patch 2 should go through the netdev tree.

	Arnd