From b3dcf94f77fdf5bbea76d7101cc2a300d2550adb Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Thu, 28 Oct 2021 12:31:25 +0800 Subject: pci: Define pci_bus_dev_fn/pci_bus_fn/pci_bus_ret_fn They're used in quite a few places of pci.[ch] and also in the rest of the code base. Define them so that it doesn't need to be defined all over the places. The pci_bus_fn is similar to pci_bus_dev_fn that only takes a PCIBus* and an opaque. The pci_bus_ret_fn is similar to pci_bus_fn but it allows to return a void* pointer. Reviewed-by: David Hildenbrand Reviewed-by: Eric Auger Signed-off-by: Peter Xu Message-Id: <20211028043129.38871-2-peterx@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/pci/pci.h | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to 'include/hw/pci') diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 7fc90132cf..4a8740b76b 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -401,6 +401,10 @@ typedef PCIINTxRoute (*pci_route_irq_fn)(void *opaque, int pin); OBJECT_DECLARE_TYPE(PCIBus, PCIBusClass, PCI_BUS) #define TYPE_PCIE_BUS "PCIE" +typedef void (*pci_bus_dev_fn)(PCIBus *b, PCIDevice *d, void *opaque); +typedef void (*pci_bus_fn)(PCIBus *b, void *opaque); +typedef void *(*pci_bus_ret_fn)(PCIBus *b, void *opaque); + bool pci_bus_is_express(PCIBus *bus); void pci_root_bus_init(PCIBus *bus, size_t bus_size, DeviceState *parent, @@ -458,23 +462,18 @@ static inline int pci_dev_bus_num(const PCIDevice *dev) int pci_bus_numa_node(PCIBus *bus); void pci_for_each_device(PCIBus *bus, int bus_num, - void (*fn)(PCIBus *bus, PCIDevice *d, void *opaque), + pci_bus_dev_fn fn, void *opaque); void pci_for_each_device_reverse(PCIBus *bus, int bus_num, - void (*fn)(PCIBus *bus, PCIDevice *d, - void *opaque), + pci_bus_dev_fn fn, void *opaque); -void pci_for_each_bus_depth_first(PCIBus *bus, - void *(*begin)(PCIBus *bus, void *parent_state), - void (*end)(PCIBus *bus, void *state), - void *parent_state); +void pci_for_each_bus_depth_first(PCIBus *bus, pci_bus_ret_fn begin, + pci_bus_fn end, void *parent_state); PCIDevice *pci_get_function_0(PCIDevice *pci_dev); /* Use this wrapper when specific scan order is not required. */ static inline -void pci_for_each_bus(PCIBus *bus, - void (*fn)(PCIBus *bus, void *opaque), - void *opaque) +void pci_for_each_bus(PCIBus *bus, pci_bus_fn fn, void *opaque) { pci_for_each_bus_depth_first(bus, NULL, fn, opaque); } -- cgit 1.4.1