[PATCH] ARM: keystone: add bus notifier to set dma_pfn_offset for pci devices

[Santosh Shilimkar]

On 10/10/14 11:15 AM, Murali Karicheri wrote:
> When PCI device driver such as that for e1000e tries to set dma mask
> using dma_set_mask_and_coherent(), it fails because the dma_pfn_offset
> is incorrect on a Keystone SoC. This patch fix this by adding a bus
> notifier to set this correctly for PCI devices.
>
> Signed-off-by: Murali Karicheri <m-karicheri2 at ti.com>
> ---
Looks good. I will pick this up after the merge window.
Please send this patch along with PCI dts patches
together once the rc1 is tagged.

Regards,
Santosh