[PATCH v2 0/7] include/hw/pci include/hw/cxl: Clean up includes

[Markus Armbruster]

Back in 2016, we discussed[1] rules for headers, and these were
generally liked:

1. Have a carefully curated header that's included everywhere first.  We
   got that already thanks to Peter: osdep.h.

2. Headers should normally include everything they need beyond osdep.h.
   If exceptions are needed for some reason, they must be documented in
   the header.  If all that's needed from a header is typedefs, put
   those into qemu/typedefs.h instead of including the header.

3. Cyclic inclusion is forbidden.

After this series, include/hw/pci and include/hw/cxl conform to these
rules.

It is based on

    [PATCH v2 0/3] block: Clean up includes
    [PATCH v3 0/5] coroutine: Clean up includes

v2:
* Rebased
* PATCH 1: Actually breaks an inclusion loop; commit message rephrased
  accordingly
* PATCH 2: New [Jonathan]
* PATCH 5: tests/qtest/fuzz/generic_fuzz.c fixed [Michael]
* PATCH 6: Inclusion of cxl_pci.h into cxl_cdat_h kept, commit message
  adjusted [Jonathan]

[1] Message-ID: <87h9g8j57d.fsf@blackfin.pond.sub.org>
    https://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg03345.html

Based-on: <20221221133551.3967339-1-armbru@redhat.com>

Markus Armbruster (7):
  include/hw/pci: Break inclusion loop pci_bridge.h and cxl.h
  include/hw/cxl: Move typedef PXBDev to cxl.h, and put it to use
  include/hw/cxl: Include hw/cxl/*.h where needed
  include/hw/pci: Clean up a few things checkpatch.pl would flag
  include/hw/pci: Split pci_device.h off pci.h
  include/hw/pci: Include hw/pci/pci.h where needed
  include/hw/cxl: Break inclusion loop cxl_pci.h and cxl_cdat_h

 hw/alpha/alpha_sys.h                |   1 -
 hw/display/ati_int.h                |   2 +-
 hw/display/qxl.h                    |   3 +-
 hw/ide/ahci_internal.h              |   2 +-
 hw/net/vmxnet3_defs.h               |   2 +-
 hw/nvme/nvme.h                      |   2 +-
 hw/rdma/rdma_utils.h                |   1 -
 hw/rdma/vmw/pvrdma.h                |   2 +-
 hw/scsi/mptsas.h                    |   2 +-
 hw/usb/hcd-ehci.h                   |   3 +-
 hw/usb/hcd-uhci.h                   |   2 +-
 hw/usb/hcd-xhci-pci.h               |   1 +
 hw/vfio/pci.h                       |   2 +-
 hw/xen/xen_pt.h                     |   1 -
 include/hw/acpi/piix4.h             |   2 +-
 include/hw/arm/allwinner-a10.h      |   1 +
 include/hw/cxl/cxl.h                |   5 +-
 include/hw/cxl/cxl_cdat.h           |   1 +
 include/hw/cxl/cxl_component.h      |   1 +
 include/hw/cxl/cxl_device.h         |   2 +
 include/hw/cxl/cxl_pci.h            |   3 -
 include/hw/i386/ich9.h              |   4 -
 include/hw/i386/x86-iommu.h         |   1 -
 include/hw/ide/pci.h                |   2 +-
 include/hw/isa/vt82c686.h           |   1 -
 include/hw/misc/macio/macio.h       |   2 +-
 include/hw/pci-host/designware.h    |   3 -
 include/hw/pci-host/gpex.h          |   2 +-
 include/hw/pci-host/i440fx.h        |   2 +-
 include/hw/pci-host/ls7a.h          |   2 -
 include/hw/pci-host/pnv_phb3.h      |   2 -
 include/hw/pci-host/pnv_phb4.h      |   3 +-
 include/hw/pci-host/q35.h           |   2 +-
 include/hw/pci-host/sabre.h         |   2 +-
 include/hw/pci-host/xilinx-pcie.h   |   1 -
 include/hw/pci/msi.h                |   2 +-
 include/hw/pci/pci.h                | 341 ---------------------------
 include/hw/pci/pci_bridge.h         |   3 +-
 include/hw/pci/pci_device.h         | 350 ++++++++++++++++++++++++++++
 include/hw/pci/pcie.h               |   1 -
 include/hw/pci/pcie_port.h          |   1 +
 include/hw/pci/pcie_sriov.h         |   2 +
 include/hw/pci/shpc.h               |   2 +-
 include/hw/remote/iohub.h           |   2 +-
 include/hw/remote/proxy.h           |   2 +-
 include/hw/sd/sdhci.h               |   2 +-
 include/hw/southbridge/piix.h       |   3 +-
 include/hw/virtio/virtio-scsi.h     |   1 -
 include/hw/xen/xen_common.h         |   2 +-
 hw/acpi/erst.c                      |   2 +-
 hw/alpha/pci.c                      |   1 +
 hw/alpha/typhoon.c                  |   2 +-
 hw/audio/ac97.c                     |   2 +-
 hw/audio/es1370.c                   |   2 +-
 hw/audio/via-ac97.c                 |   2 +-
 hw/char/serial-pci-multi.c          |   2 +-
 hw/char/serial-pci.c                |   2 +-
 hw/core/qdev-properties-system.c    |   1 +
 hw/display/bochs-display.c          |   2 +-
 hw/display/cirrus_vga.c             |   2 +-
 hw/display/sm501.c                  |   2 +-
 hw/display/vga-pci.c                |   2 +-
 hw/display/vmware_vga.c             |   2 +-
 hw/i386/acpi-build.c                |   2 +-
 hw/i386/xen/xen_pvdevice.c          |   2 +-
 hw/ipack/tpci200.c                  |   2 +-
 hw/ipmi/pci_ipmi_bt.c               |   2 +-
 hw/ipmi/pci_ipmi_kcs.c              |   2 +-
 hw/isa/i82378.c                     |   2 +-
 hw/mips/gt64xxx_pci.c               |   2 +-
 hw/misc/pci-testdev.c               |   2 +-
 hw/misc/pvpanic-pci.c               |   2 +-
 hw/net/can/can_kvaser_pci.c         |   2 +-
 hw/net/can/can_mioe3680_pci.c       |   2 +-
 hw/net/can/can_pcm3680_pci.c        |   2 +-
 hw/net/can/ctucan_pci.c             |   2 +-
 hw/net/e1000.c                      |   2 +-
 hw/net/e1000x_common.c              |   2 +-
 hw/net/eepro100.c                   |   2 +-
 hw/net/ne2000-pci.c                 |   2 +-
 hw/net/net_tx_pkt.c                 |   2 +-
 hw/net/pcnet-pci.c                  |   2 +-
 hw/net/rocker/rocker.c              |   2 +-
 hw/net/rocker/rocker_desc.c         |   2 +-
 hw/net/rtl8139.c                    |   2 +-
 hw/net/sungem.c                     |   2 +-
 hw/net/sunhme.c                     |   2 +-
 hw/net/tulip.c                      |   2 +-
 hw/net/virtio-net.c                 |   2 +-
 hw/pci-bridge/i82801b11.c           |   2 +-
 hw/pci-bridge/pci_expander_bridge.c |   1 -
 hw/pci-host/bonito.c                |   2 +-
 hw/pci-host/dino.c                  |   2 +-
 hw/pci-host/grackle.c               |   2 +-
 hw/pci-host/mv64361.c               |   2 +-
 hw/pci-host/ppce500.c               |   2 +-
 hw/pci-host/raven.c                 |   2 +-
 hw/pci-host/sh_pci.c                |   2 +-
 hw/pci-host/uninorth.c              |   2 +-
 hw/pci-host/versatile.c             |   2 +-
 hw/pci/pci-hmp-cmds.c               |   1 +
 hw/pci/pcie_host.c                  |   2 +-
 hw/pci/pcie_sriov.c                 |   2 +-
 hw/pci/slotid_cap.c                 |   2 +-
 hw/ppc/ppc440_pcix.c                |   2 +-
 hw/ppc/ppc4xx_pci.c                 |   2 +-
 hw/ppc/spapr_pci_vfio.c             |   1 +
 hw/rdma/rdma_utils.c                |   1 +
 hw/s390x/s390-pci-inst.c            |   1 +
 hw/scsi/esp-pci.c                   |   2 +-
 hw/scsi/lsi53c895a.c                |   2 +-
 hw/scsi/virtio-scsi.c               |   1 +
 hw/smbios/smbios.c                  |   1 +
 hw/usb/hcd-ohci-pci.c               |   2 +-
 hw/watchdog/wdt_i6300esb.c          |   2 +-
 tests/qtest/fuzz/generic_fuzz.c     |   1 +
 ui/util.c                           |   2 +-
 117 files changed, 455 insertions(+), 455 deletions(-)
 create mode 100644 include/hw/pci/pci_device.h

-- 
2.38.1