Merge branch 'pci/devres'

Merge branch 'pci/devres'

- Add pcim_add_mapping_to_legacy_table() and
  pcim_remove_mapping_from_legacy_table() helper functions to simplify
  devres iomap table (Philipp Stanner)

- Reimplement devres that take a bit mask of BARs in a way that can be used
  to map partial BARs as well as entire BARs (Philipp Stanner)

- Deprecate pcim_iomap_table() and pcim_iomap_regions_request_all() in
  favor of pcim_* request plus pcim_* mapping (Philipp Stanner)

- Add pcim_request_region(), a managed interface to request a single BAR
  (Philipp Stanner)

- Use the existing pci_is_enabled() interface to replace the struct
  devres.enabled bit (Philipp Stanner)

- Move the struct pci_devres.pinned bit to struct pci_dev (Philipp Stanner)

- Reimplement pcim_set_mwi() so it uses its own devres cleanup callback
  instead of a special-purpose bit in struct pci_devres (Philipp Stanner)

- Add pcim_intx(), which is unambiguously managed, unlike pci_intx(), which
  is managed if pcim_enable_device() has been called but unmanaged
  otherwise (Philipp Stanner)

- Remove pcim_release(), which is no longer needed after previous cleanups
  of pcim_set_mwi() and pci_intx() (Philipp Stanner)

- Add pcim_iomap_range(), a managed interface to map part of a BAR (Philipp
  Stanner)

- Fix vboxvideo leak by using the new pcim_iomap_range() instead of the
  unmanaged pci_iomap_range() (Philipp Stanner)

* pci/devres:
  drm/vboxvideo: fix mapping leaks
  PCI: Add managed pcim_iomap_range()
  PCI: Remove legacy pcim_release()
  PCI: Add managed pcim_intx()
  PCI: Give pcim_set_mwi() its own devres cleanup callback
  PCI: Move struct pci_devres.pinned bit to struct pci_dev
  PCI: Remove struct pci_devres.enabled status bit
  PCI: Document hybrid devres hazards
  PCI: Add managed pcim_request_region()
  PCI: Deprecate pcim_iomap_table(), pcim_iomap_regions_request_all()
  PCI: Add managed partial-BAR request and map infrastructure
  PCI: Add devres helpers for iomap table
  PCI: Add and use devres helper for bit masks