tree 981d68cdac14da581e8efad49ff2ec069d7dbe53
parent efa1f1d68849e69b9ab0088c1b79f7c543b3a327
author Kumar Gala <galak@kernel.crashing.org> 1233935372 -0600
committer Wolfgang Denk <wd@denx.de> 1234047008 +0100

pci: give preference to non-PCI_REGION_SYS_MEMORY regions when matching

When we search for an address match in pci_hose_{phys_to_bus,bus_to_phys}
we should give preference to memory regions that aren't system memory.

Its possible that we have over mapped system memory in the regions and
we want to avoid depending on the order of the regions.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>