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| author | Peter Xu <peterx@redhat.com> | 2021-10-28 12:31:25 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-11-01 19:36:11 -0400 |
| commit | b3dcf94f77fdf5bbea76d7101cc2a300d2550adb (patch) | |
| tree | bbe9fc9c91cb7a4cd9106b209ee628e5d8ad32c1 /include/hw | |
| parent | 36efa250a4ff56a73a5a73540c5097ffd7a67170 (diff) | |
| download | qemu-b3dcf94f77fdf5bbea76d7101cc2a300d2550adb.zip qemu-b3dcf94f77fdf5bbea76d7101cc2a300d2550adb.tar.gz qemu-b3dcf94f77fdf5bbea76d7101cc2a300d2550adb.tar.bz2 | |
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 <david@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20211028043129.38871-2-peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/pci/pci.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 7fc9013..4a8740b 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); } |