Merge branches 'pci/iommu' and 'pci/resource' into next
* pci/iommu:
of: Calculate device DMA masks based on DT dma-range size
arm: dma-mapping: limit IOMMU mapping size
PCI: Update DMA configuration from DT
of/pci: Add of_pci_dma_configure() to update DMA configuration
PCI: Add helper functions pci_get[put]_host_bridge_device()
of: Fix size when dma-range is not used
of: Move of_dma_configure() to device.c to help re-use
of: iommu: Add ptr to OF node arg to of_iommu_configure()
* pci/resource:
PCI: Fail pci_ioremap_bar() on unassigned resources
PCI: Show driver, BAR#, and resource on pci_ioremap_bar() failure
PCI: Mark invalid BARs as unassigned
PNP: Don't check for overlaps with unassigned PCI BARs