[Qemu-devel] [PATCH 0/9 v4] Refactor PCI/SHPC/PCIE hotplug to use a more generic hotplug API

[Igor Mammedov]

changes since v3:
 - fixup/add comments as reqused by  Peter Crosthwaite
 - use error_abort to reduce error handling verbosity
 - fix tests/test-qdev-global-props build failure on make check
 - rebase on top of current master:133fe7743 (with interface fixes)

Reference to previous version:
http://lists.gnu.org/archive/html/qemu-devel/2013-12/msg02461.html

git tree for testing:
https://github.com/imammedo/qemu/commits/hotplug_dev_inf_v4

Igor Mammedov (9):
  define hotplug interface
  qdev: add to BusState "hotplug-handler" link
  qdev: add "hotpluggable" property to Device
  hw/acpi: move typeinfo to the file end
  qdev:pci: refactor PCIDevice to use generic "hotpluggable" property
  acpi/piix4pm: convert ACPI PCI hotplug to use hotplug-handler API
  pci/shpc: convert SHPC hotplug to use hotplug-handler API
  pci/pcie: convert PCIE hotplug to use hotplug-handler API
  hw/pci: switch to a generic hotplug handling for PCIDevice

 hw/acpi/piix4.c                |  156 ++++++++++++++++++++--------------------
 hw/core/Makefile.objs          |    1 +
 hw/core/hotplug.c              |   48 ++++++++++++
 hw/core/qdev.c                 |   50 ++++++++++++-
 hw/display/cirrus_vga.c        |    2 +-
 hw/display/qxl.c               |    2 +-
 hw/display/vga-pci.c           |    2 +-
 hw/display/vmware_vga.c        |    2 +-
 hw/i386/acpi-build.c           |    6 +-
 hw/ide/piix.c                  |    4 +-
 hw/isa/piix4.c                 |    2 +-
 hw/pci-bridge/pci_bridge_dev.c |    9 +++
 hw/pci-host/piix.c             |    6 +-
 hw/pci/pci.c                   |   40 +----------
 hw/pci/pcie.c                  |   67 +++++++++++-------
 hw/pci/pcie_port.c             |    8 ++
 hw/pci/shpc.c                  |  127 ++++++++++++++++++++------------
 hw/usb/hcd-ehci-pci.c          |    2 +-
 hw/usb/hcd-ohci.c              |    2 +-
 hw/usb/hcd-uhci.c              |    2 +-
 hw/usb/hcd-xhci.c              |    2 +-
 include/hw/hotplug.h           |   78 ++++++++++++++++++++
 include/hw/pci/pci.h           |   13 ----
 include/hw/pci/pci_bus.h       |    2 -
 include/hw/pci/pcie.h          |    5 ++
 include/hw/pci/shpc.h          |    8 ++
 include/hw/qdev-core.h         |    8 ++
 tests/Makefile                 |    2 +-
 28 files changed, 432 insertions(+), 224 deletions(-)
 create mode 100644 hw/core/hotplug.c
 create mode 100644 include/hw/hotplug.h