qemu/hw/pci-bridge
Jonathan Cameron c28db9e000 hw/pci-bridge: Make PCIe and CXL PXB Devices inherit from TYPE_PXB_DEV
Previously, PXB_CXL_DEVICE, PXB_PCIE_DEVICE and PXB_DEVICE all
have PCI_DEVICE as their direct parent but share a common state
struct PXBDev. convert_to_pxb() is used to get the PXBDev
instance from which ever of these types it is called on.

This patch switches to an explicit hierarchy based on shared
functionality.  To allow use of OBJECT_DECLARE_SIMPLE_TYPE()
whilst minimizing code changes, all types are renamed to have
the postfix _DEV rather than _DEVICE.  The new heirarchy
has PXB_CXL_DEV with parent PXB_PCIE_DEV which in turn
has parent PXB_DEV which continues to have parent PCI_DEVICE.

This allows simple use of PXB_DEV() etc rather than a custom function
+ removal of duplicated properties and moving the CXL specific
elements out of struct PXBDev.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230420142750.6950-3-Jonathan.Cameron@huawei.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-04-24 22:56:55 -04:00
..
cxl_downstream.c hw/pci-bridge/cxl_downstream: Fix type naming mismatch 2023-03-02 19:13:52 -05:00
cxl_root_port.c hw/pci-bridge/cxl_root_port: Wire up MSI 2023-03-07 12:39:00 -05:00
cxl_upstream.c pci: drop redundant PCIDeviceClass::is_bridge field 2022-12-21 07:32:24 -05:00
gen_pcie_root_port.c pci: acpi hotplug: rename x-native-hotplug to x-do-not-expose-native-hotplug-cap 2023-01-28 06:21:29 -05:00
i82801b11.c hw: Move ich9.h to southbridge/ 2023-02-27 22:29:01 +01:00
ioh3420.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
Kconfig hw/cxl/rp: Add a root port 2022-05-13 06:13:36 -04:00
meson.build remove DEC 21154 PCI bridge 2022-12-21 07:32:24 -05:00
pci_bridge_dev.c pci_bridge: remove whitespace 2023-01-28 06:21:29 -05:00
pci_expander_bridge_stubs.c pci/pci_expander_bridge: For CXL HB delay the HB register memory region setup. 2022-06-09 19:32:49 -04:00
pci_expander_bridge.c hw/pci-bridge: Make PCIe and CXL PXB Devices inherit from TYPE_PXB_DEV 2023-04-24 22:56:55 -04:00
pcie_pci_bridge.c pci: drop redundant PCIDeviceClass::is_bridge field 2022-12-21 07:32:24 -05:00
pcie_root_port.c pci: drop redundant PCIDeviceClass::is_bridge field 2022-12-21 07:32:24 -05:00
simba.c pci: drop redundant PCIDeviceClass::is_bridge field 2022-12-21 07:32:24 -05:00
xio3130_downstream.c pci: drop redundant PCIDeviceClass::is_bridge field 2022-12-21 07:32:24 -05:00
xio3130_upstream.c pci: drop redundant PCIDeviceClass::is_bridge field 2022-12-21 07:32:24 -05:00