Re: [PATCH v6 0/7] minimal alignment for p2p bars

On Tue, Jul 17, 2012 at 10:23:12AM +0800, Gavin Shan wrote:

v1 -> v2:
	* Shorten the varaible names so that they looks more short.
	* Changelog adjustment so that they looks more meaningful.

v2 -> v3:
	* Rebase to 3.5.RC4

v3 -> v4:
	* Merge Yinghai's patches.

v3 -> v4:
	* Split patch for easy review.
	* Add function to retrieve the minimal alignment of p2p bridge. 

v4 -> v5:
	* Rebase to 3.5.RC7
	* Introduce weak function pcibios_window_alignment() to retrieve
	  I/O and memory alignment for P2P bridges.
	* Introduce pcibios_window_alignment() for ppc to override the
	  PCI function.
	* Add ppc_md.pcibios_window_alignment() for specific platform like
	  powernv can override ppc's pcibios_window_alignment().

v5 -> v6:
	* Refactor pcibios_window_alignment() so the platform-specific
	  implementation needn't return the default alignment according
	  to Bjorn's suggestion.
	* Simplify pbus_size_mem() according to Bjorn's suggestion: Just
	  check the platform required alignment at very end and adjust
	  the "min_align" if necessary.

Lu Yinghai(3):
  pci: change variable name for find_pci_host_bridge
  pci: argument pci_bus for find_pci_host_bridge
  pci: fiddle with conversion of pci and CPU address

Gavin,
	Do you need Yinghai's first 3 patches to implement your
	functionality?

	I dont see those new functions being called from anywhere
	in your patches.

RP