PCI_CLASS_PROG
pci_read_config_byte(sl82c105, PCI_CLASS_PROG, &progif);
pci_write_config_byte(sl82c105, PCI_CLASS_PROG, progif | 0x05);
pci_read_config_byte(viaide, PCI_CLASS_PROG, &progif);
pci_write_config_byte(viaide, PCI_CLASS_PROG, progif & ~0x5);
pci_write_config_byte(dev, PCI_CLASS_PROG, 0x01);
pci_write_config_byte(dev, PCI_CLASS_PROG, 0x01);
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
(void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5);
if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
early_read_config_byte(hose, 0, 0, PCI_CLASS_PROG, &progif);
pci_read_config_byte(pdev, PCI_CLASS_PROG, &tmp8);
pci_read_config_byte(pdev, PCI_CLASS_PROG, ®);
pci_write_config_byte(pdev, PCI_CLASS_PROG, reg & 0xF0);
vgpu_cfg_space(vgpu)[PCI_CLASS_PROG] =
pci_write_config_byte(pdev, PCI_CLASS_PROG, pdev->class);
pci_read_config_byte(pdev, PCI_CLASS_PROG, &prog);
cdns_pcie_ep_fn_writeb(pcie, fn, PCI_CLASS_PROG, hdr->progif_code);
cdns_pcie_hpa_rp_writeb(pcie, PCI_CLASS_PROG, 0);
cdns_pcie_rp_writeb(pcie, PCI_CLASS_PROG, 0);
cdns_pcie_rp_writeb(pcie, PCI_CLASS_PROG, 0xff);
dw_pcie_ep_writeb_dbi(ep, func_no, PCI_CLASS_PROG, hdr->progif_code);
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
pci_read_config_byte(pdev, PCI_CLASS_PROG, &prog);
pci_write_config_byte(pdev, PCI_CLASS_PROG, prog);
pci_read_config_byte(pdev, PCI_CLASS_PROG, &prog);
pci_write_config_byte(pdev, PCI_CLASS_PROG, prog);