David Gibson b0e5196a52 pci: Simplify pci_bus_is_root() ... pci_bus_is_root() currently relies on a method in the PCIBusClass. But it's always known if a PCI bus is a root bus when we create it, so using a dynamic method is overkill. This replaces it with an IS_ROOT bit in a new flags field, which is set on root buses and otherwise clear. As a bonus this removes the special is_root logic from pci_expander_bridge, since it already creates its bus as a root bus. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20190424041959.4087-3-david@gibson.dropbear.id.au>		2019-05-20 18:40:02 -04:00
..
Kconfig	kconfig: add CONFIG_MSI_NONBROKEN	2019-03-18 09:39:57 +01:00
Makefile.objs	hw/pci/Makefile.objs: make pcie configurable	2019-03-07 21:45:53 +01:00
msi.c	pci/msi: export msi_is_masked()	2019-02-05 10:58:33 -05:00
msix.c	msix: make pba size math more uniform	2019-01-14 19:31:04 -05:00
pci-stub.c	hw/pci/pci-stub: Add msi_enabled() and msi_notify() to the pci stubs	2019-05-13 09:36:31 +02:00
pci.c	pci: Simplify pci_bus_is_root()	2019-05-20 18:40:02 -04:00
pci_bridge.c	avoid TABs in files that only contain a few	2019-01-11 15:46:56 +01:00
pci_host.c	pci: Allow PCI bus subtypes to support extended config space accesses	2019-04-09 09:14:47 +10:00
pcie.c	pcie: Add a simple PCIe ACS (Access Control Services) helper function	2019-03-12 22:31:21 -04:00
pcie_aer.c	Drop superfluous includes of qapi/qmp/qjson.h	2018-02-09 13:52:15 +01:00
pcie_host.c	pcie: Remove redundant test in pcie_mmcfg_data_{read,write}()	2019-05-20 18:40:02 -04:00
pcie_port.c	pci/pcie: stop plug/unplug if the slot is locked	2019-01-14 19:31:04 -05:00
shpc.c	qdev: Let the hotplug_handler_unplug() caller delete the device	2019-03-06 11:51:08 -03:00
slotid_cap.c	pci: Convert shpc_init() to Error	2017-07-03 22:29:49 +03:00
trace-events	trace-events: Shorten file names in comments	2019-03-22 16:18:07 +00:00