Bool
xf86IsPrimaryPci(struct pci_device *pPci)
{
if (primaryBus.type == BUS_PCI)
return pPci == primaryBus.id.pci;
#ifdef XSERVER_PLATFORM_BUS
if (primaryBus.type == BUS_PLATFORM)
if (primaryBus.id.plat->pdev)
if (MATCH_PCI_DEVICES(primaryBus.id.plat->pdev, pPci))
return TRUE;
#endif
return FALSE;
}
static Bool
xf86_check_platform_slot(const struct xf86_platform_device *pd)
{
int i;
for (i = 0; i < xf86NumEntities; i++) {
const EntityPtr u = xf86Entities[i];
if (pd->pdev && u->bus.type == BUS_PCI)
return !MATCH_PCI_DEVICES(pd->pdev, u->bus.id.pci);
if ((u->bus.type == BUS_PLATFORM) && (pd == u->bus.id.plat)) {
return FALSE;
}
}
return TRUE;
}
Bool
xf86CheckPciSlot(const struct pci_device *d)
{
int i;
for (i = 0; i < xf86NumEntities; i++) {
const EntityPtr p = xf86Entities[i];
if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
return FALSE;
}
#ifdef XSERVER_PLATFORM_BUS
if ((p->bus.type == BUS_PLATFORM) && (p->bus.id.plat->pdev)) {
struct pci_device *ud = p->bus.id.plat->pdev;
if (MATCH_PCI_DEVICES(ud, d))
return FALSE;
}
#endif
}
return TRUE;
}
Bool
xf86IsEntityPrimary(int entityIndex)
{
EntityPtr pEnt = xf86Entities[entityIndex];
#ifdef XSERVER_LIBPCIACCESS
if (primaryBus.type == BUS_PLATFORM && pEnt->bus.type == BUS_PCI)
return MATCH_PCI_DEVICES(pEnt->bus.id.pci, primaryBus.id.plat->pdev);
#endif
if (primaryBus.type != pEnt->bus.type)
return FALSE;
switch (pEnt->bus.type) {
case BUS_PCI:
return pEnt->bus.id.pci == primaryBus.id.pci;
case BUS_SBUS:
return pEnt->bus.id.sbus.fbNum == primaryBus.id.sbus.fbNum;
case BUS_PLATFORM:
return pEnt->bus.id.plat == primaryBus.id.plat;
default:
return FALSE;
}
}