[Qemu-devel] [PATCH 00/10] pci: pci to pci bridge clean up and enhancement

[Isaku Yamahata]

This patch series cleans up pci to pci bridge layer by introducing
pci bridge layer. and some bug fixes.
Although pci bridge implementation would belong to pci.c,
I split it out into pci_bridge.c because pci.c is already big enough.

This might seem over engineering, but it's also a preparation for
pci express root/upstream/downstream port emulators.
Those express ports are similar, but different from each other.
So new pci bridge layer helps here.
Once this patch series is merged, the express ports patch will follow.

Isaku Yamahata (10):
  pci_bridge: split out pci bridge code into pci_bridge.c from pci.c
  qdev: export qdev_reset() for later use.
  pci: fix pci_bus_reset() with 64bit BAR and several clean ups.
  pci_bridge: introduce pci bridge layer.
  pci bridge: add helper function for ssvid capability.
  pci: eliminate work around in pci_device_reset().
  pci: fix pci domain registering.
  pci: remove PCIDeviceInfo::header_type
  pci: set PCI multi-function bit appropriately.
  pci: don't overwrite multi functio bit in pci header type.

 Makefile.objs     |    2 +-
 hw/ac97.c         |    1 -
 hw/acpi_piix4.c   |    1 -
 hw/apb_pci.c      |   43 ++++++++-----
 hw/dec_pci.c      |   31 ++++++---
 hw/e1000.c        |    1 +
 hw/grackle_pci.c  |    1 -
 hw/ide/cmd646.c   |    1 -
 hw/ide/piix.c     |    1 -
 hw/lsi53c895a.c   |    2 +
 hw/macio.c        |    1 -
 hw/ne2000.c       |    1 -
 hw/openpic.c      |    1 -
 hw/pci.c          |  194 +++++++++++++++++++++++------------------------------
 hw/pci.h          |   22 +++++-
 hw/pci_bridge.c   |  188 +++++++++++++++++++++++++++++++++++++++++++++++++++
 hw/pci_bridge.h   |   71 +++++++++++++++++++
 hw/pcnet.c        |    2 +-
 hw/piix4.c        |    3 +-
 hw/piix_pci.c     |    5 +-
 hw/prep_pci.c     |    1 -
 hw/qdev.c         |   13 +++-
 hw/qdev.h         |    1 +
 hw/rtl8139.c      |    3 +-
 hw/sun4u.c        |    1 -
 hw/unin_pci.c     |    4 -
 hw/usb-uhci.c     |    1 -
 hw/vga-pci.c      |    1 -
 hw/virtio-pci.c   |    2 +-
 hw/vmware_vga.c   |    1 -
 hw/wdt_i6300esb.c |    1 -
 qemu-common.h     |    1 +
 32 files changed, 430 insertions(+), 172 deletions(-)
 create mode 100644 hw/pci_bridge.c
 create mode 100644 hw/pci_bridge.h