Merge branch 'pci/resource'
- Rename find_resource() to find_resource_space() to make it more
descriptive for exporting outside resource.c (Ilpo Järvinen)
- Document find_resource_space() and the resource_constraint struct it uses
(Ilpo Järvinen)
- Add typedef resource_alignf to make it simpler to declare allocation
constraint alignf callbacks (Ilpo Järvinen)
- Open-code the no-constraint simple alignment case to make the
simple_align_resource() default callback unnecessary (Ilpo Järvinen)
- Export find_resource_space() because PCI bridge window allocation needs
to learn whether there's space for a window (Ilpo Järvinen)
- Fix a double-counting problem in PCI calculate_memsize() that led to
allocating larger windows each time a bus was removed and rescanned (Ilpo
Järvinen)
- When we don't have space to allocate larger bridge windows, allocate
windows only large enough for the downstream devices to prevent cases
where a device worked originally, but not after being removed and
re-added (Ilpo Järvinen)
* pci/resource:
PCI: Relax bridge window tail sizing rules
PCI: Make minimum bridge window alignment reference more obvious
PCI: Fix resource double counting on remove & rescan
resource: Export find_resource_space()
resource: Handle simple alignment inside __find_resource_space()
resource: Use typedef for alignf callback
resource: Document find_resource_space() and resource_constraint
resource: Rename find_resource() to find_resource_space()