[PATCH] vme: lower alignment requirement in pci bridge drivers

2015-07-08 Thread Dmitry Kalinkin
Universe II allows PCI address grannularity of 4K or 64K depending on the window id. tsi148 only supports 64K. Existing driver implementations are validating window size against this grannularity and then use that very size as alignment parameter to pci_bus_alloc_resource. This constraint is

[PATCH] vme: lower alignment requirement in pci bridge drivers

2015-07-08 Thread Dmitry Kalinkin
Universe II allows PCI address grannularity of 4K or 64K depending on the window id. tsi148 only supports 64K. Existing driver implementations are validating window size against this grannularity and then use that very size as alignment parameter to pci_bus_alloc_resource. This constraint is