[Qemu-devel] [PATCH 00/25] pci: various pci clean up and pci express support. V2

[Isaku Yamahata]

This patch set is preliminary for q35 based chipset support.
This patch sets does various pci related clean ups and 
64bit bar, pciemmconfig and pci bridge support.

I'm aware that some of patches are already conflicting with
other's patch. It is appriciated to merge some first part of
patches which doesn't conflict.

thanks,


changes from V1:
- introduced pcibus_t
- dropped pci_config_[sg]et_xxx()
- many code clean up
- reworked pci_host.h
- reworked pci bus search to introduce tree representation for pci bus
- dropped some non essential patches


Isaku Yamahata (25):
  pci: fix PCI_DPRINTF() wrt variadic macro.
  pci: use appropriate PRIs in PCI_DPRINTF() for portability.
  pci: introduce constant PCI_NUM_PINS for the number of interrupt
    pins, 4.
  pci: use the symbolic constant, PCI_ROM_ADDRESS_ENABLE instead of 1.
  pci: use PCI_SLOT() and PCI_FUNC().
  pci: define a constant to represent a unmapped bar and use it.
  pci: helper functions to access PCIDevice::config
  pci: use helper functions to access pci config space.
  pci: introduce pcibus_t to represent pci bus address/size instead of
    uint32_t
  pci: introduce FMT_pcibus for printf format for pcibus_t.
  pci: typedef pcibus_t as uint64_t instead of uint32_t.
  pci: 64bit bar support.
  pci: make pci configuration transaction more accurate.
  pci: factor out the logic to get pci device from address.
  pci_host.h: split non-inline static function in pci_host.h into
    pci_host.c
  pci: pcie host and mmcfg support.
  pci: fix pci_default_write_config()
  pci: add helper functions for pci config write function.
  pci: use helper function in pci_default_write_config()
  pci: factor out config update logic.
  pci: make bar update function aware of pci bridge.
  pci/brdige: qdevfy and initialize secondary bus and subordinate bus.
  pci: add helper function to initialize wmask.
  pci: initialize wmask according to pci header type.
  pci/monitor: print out bridge's filtering values and so on.

 Makefile.target               |    8 +-
 hw/ac97.c                     |    2 +-
 hw/apb_pci.c                  |   31 +-
 hw/cirrus_vga.c               |    8 +-
 hw/e1000.c                    |   12 +-
 hw/eepro100.c                 |   10 +-
 hw/es1370.c                   |    2 +-
 hw/grackle_pci.c              |   24 +-
 hw/gt64xxx.c                  |   11 +-
 hw/hw.h                       |   12 +
 hw/ide/pci.c                  |    4 +-
 hw/lsi53c895a.c               |    6 +-
 hw/macio.c                    |    2 +-
 hw/msix.c                     |    2 +-
 hw/msix.h                     |    3 +-
 hw/ne2000.c                   |    2 +-
 hw/openpic.c                  |    2 +-
 hw/pci-hotplug.c              |    6 +-
 hw/pci.c                      |  920 +++++++++++++++++++++++++++++++++--------
 hw/pci.h                      |  194 ++++++++-
 hw/{pci_host.h => pci_host.c} |   61 +++-
 hw/pci_host.h                 |  110 ++----
 hw/pcnet.c                    |    9 +-
 hw/piix_pci.c                 |   16 +-
 hw/ppc4xx_pci.c               |   18 +-
 hw/ppce500_pci.c              |   17 +-
 hw/prep_pci.c                 |   14 +-
 hw/rtl8139.c                  |    4 +-
 hw/sun4u.c                    |    2 +-
 hw/unin_pci.c                 |   47 +--
 hw/usb-ohci.c                 |    2 +-
 hw/usb-uhci.c                 |    2 +-
 hw/vga-pci.c                  |    2 +-
 hw/virtio-pci.c               |    2 +-
 hw/vmware_vga.c               |    4 +-
 hw/wdt_i6300esb.c             |    5 +-
 36 files changed, 1110 insertions(+), 466 deletions(-)
 copy hw/{pci_host.h => pci_host.c} (69%)