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pci: make another unused extern function static 

Make pci_find_bus static and rename to pci_find_bus_nr to match
functionality.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2012-02-19 18:16:02 +02:00
parent 94a09e2c84
commit d662210a44
2 changed files with 8 additions and 8 deletions
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15
hw/pci.c
View File

@ -63,6 +63,7 @@ struct BusInfo pci_bus_info = {
}
};
static PCIBus *pci_find_bus_nr(PCIBus *bus, int bus_num);
static void pci_update_mappings(PCIDevice *d);
static void pci_set_irq(void *opaque, int irq_num, int level);
static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom);
@ -558,7 +559,7 @@ PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr)
if (!devaddr) {
*devfnp = -1;
return pci_find_bus(pci_find_root_bus(0), 0);
return pci_find_bus_nr(pci_find_root_bus(0), 0);
}
if (pci_parse_devaddr(devaddr, &dom, &bus, &slot, NULL) < 0) {
@ -566,7 +567,7 @@ PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr)
}
*devfnp = PCI_DEVFN(slot, 0);
return pci_find_bus(pci_find_root_bus(dom), bus);
return pci_find_bus_nr(pci_find_root_bus(dom), bus);
}
static void pci_init_cmask(PCIDevice *dev)
@ -1140,7 +1141,7 @@ static void pci_for_each_device_under_bus(PCIBus *bus,
void pci_for_each_device(PCIBus *bus, int bus_num,
void (*fn)(PCIBus *b, PCIDevice *d))
{
bus = pci_find_bus(bus, bus_num);
bus = pci_find_bus_nr(bus, bus_num);
if (bus) {
pci_for_each_device_under_bus(bus, fn);
@ -1227,7 +1228,7 @@ static PciBridgeInfo *qmp_query_pci_bridge(PCIDevice *dev, PCIBus *bus,
info->bus.prefetchable_range->limit = pci_bridge_get_limit(dev, PCI_BASE_ADDRESS_MEM_PREFETCH);
if (dev->config[PCI_SECONDARY_BUS] != 0) {
PCIBus *child_bus = pci_find_bus(bus, dev->config[PCI_SECONDARY_BUS]);
PCIBus *child_bus = pci_find_bus_nr(bus, dev->config[PCI_SECONDARY_BUS]);
if (child_bus) {
info->has_devices = true;
info->devices = qmp_query_pci_devices(child_bus, dev->config[PCI_SECONDARY_BUS]);
@ -1306,7 +1307,7 @@ static PciInfo *qmp_query_pci_bus(PCIBus *bus, int bus_num)
{
PciInfo *info = NULL;
bus = pci_find_bus(bus, bus_num);
bus = pci_find_bus_nr(bus, bus_num);
if (bus) {
info = g_malloc0(sizeof(*info));
info->bus = bus_num;
@ -1416,7 +1417,7 @@ static bool pci_secondary_bus_in_range(PCIDevice *dev, int bus_num)
bus_num <= dev->config[PCI_SUBORDINATE_BUS];
}
PCIBus *pci_find_bus(PCIBus *bus, int bus_num)
static PCIBus *pci_find_bus_nr(PCIBus *bus, int bus_num)
{
PCIBus *sec;
@ -1452,7 +1453,7 @@ PCIBus *pci_find_bus(PCIBus *bus, int bus_num)
PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn)
{
bus = pci_find_bus(bus, bus_num);
bus = pci_find_bus_nr(bus, bus_num);
if (!bus)
return NULL;

1
hw/pci.h
View File

@ -299,7 +299,6 @@ int pci_bus_num(PCIBus *s);
void pci_for_each_device(PCIBus *bus, int bus_num, void (*fn)(PCIBus *bus, PCIDevice *d));
PCIBus *pci_find_root_bus(int domain);
int pci_find_domain(const PCIBus *bus);
PCIBus *pci_find_bus(PCIBus *bus, int bus_num);
PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn);
int pci_qdev_find_device(const char *id, PCIDevice **pdev);
PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr);