[Skiboot] [PATCH 4/5] hw/phb3: Apply config register filter after HW change

[Russell Currey]

On Fri, 2016-11-18 at 16:05 +1100, Gavin Shan wrote:
> The PCI config register is applied before the HW register is changed.
> It won't work when this mechanism is used to capture the change to
> SRIOV capability in subsequent patch.
> 
> This moves the logic around so that the filter is applied after HW
> register is changed. Currently, it's used to cache bridge's pref
> window base/length. The code change shouldn't affect that. So no
> functional changes introduced by this.
> 
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
> ---

Reviewed-by: Russell Currey <ruscur at russell.cc>