Lines Matching refs:bus
265 unsigned int devfn, bus, buses; in scan_pci_bus() local
278 first_bus = dev->bus; in scan_pci_bus()
284 dev->bus = 0; in scan_pci_bus()
295 for (bus = first_bus; bus < buses; ++bus) { in scan_pci_bus()
298 pcibios_read_config_byte(bus, devfn, PCI_HEADER_TYPE, &hdr_type); in scan_pci_bus()
301 pcibios_read_config_dword(bus, devfn, PCI_VENDOR_ID, &l); in scan_pci_bus()
309 pcibios_read_config_dword(bus, devfn, PCI_REVISION, &l); in scan_pci_bus()
315 bus, PCI_SLOT(devfn), PCI_FUNC(devfn), in scan_pci_bus()
323 pcibios_read_config_byte(bus, devfn, i, &byte); in scan_pci_bus()
344 dev->bus = bus; in scan_pci_bus()
351 pcibios_read_config_dword(bus, devfn, in scan_pci_bus()
357 pcibios_read_config_dword(bus, devfn, in scan_pci_bus()
363 pcibios_read_config_dword(bus, devfn, reg, &ioaddr); in scan_pci_bus()
398 pcibios_read_config_word(p->bus, p->devfn, PCI_COMMAND, &pci_command); in adjust_pci_device()
405 pci_command, new_command, p->bus, p->devfn); in adjust_pci_device()
407 pcibios_write_config_word(p->bus, p->devfn, PCI_COMMAND, new_command); in adjust_pci_device()
409 pcibios_read_config_byte(p->bus, p->devfn, PCI_LATENCY_TIMER, &pci_latency); in adjust_pci_device()
415 pcibios_write_config_byte(p->bus, p->devfn, PCI_LATENCY_TIMER, 32); in adjust_pci_device()
446 return bar + pcibios_bus_base(dev->bus); in pci_bar_start()