static int get_port_device_capability(struct pci_dev *dev)
{
int services = 0;
- - u32 reg32;
int cap_mask = 0;
-- int err;
if (pcie_ports_disabled)
return 0;
if (pci_aer_available())
cap_mask |= PCIE_PORT_SERVICE_AER;
-- if (pcie_ports_auto) {
-- err = pcie_port_platform_notify(dev, &cap_mask);
-- if (err)
-- return 0;
-- }
++ if (pcie_ports_auto)
++ pcie_port_platform_notify(dev, &cap_mask);
/* Hot-Plug Capable */
- - if ((cap_mask & PCIE_PORT_SERVICE_HP) &&
- - pcie_caps_reg(dev) & PCI_EXP_FLAGS_SLOT) {
- - pcie_capability_read_dword(dev, PCI_EXP_SLTCAP, ®32);
- - if (reg32 & PCI_EXP_SLTCAP_HPC) {
- - services |= PCIE_PORT_SERVICE_HP;
- - /*
- - * Disable hot-plug interrupts in case they have been
- - * enabled by the BIOS and the hot-plug service driver
- - * is not loaded.
- - */
- - pcie_capability_clear_word(dev, PCI_EXP_SLTCTL,
- - PCI_EXP_SLTCTL_CCIE | PCI_EXP_SLTCTL_HPIE);
- - }
+ + if ((cap_mask & PCIE_PORT_SERVICE_HP) && dev->is_hotplug_bridge) {
+ + services |= PCIE_PORT_SERVICE_HP;
+ + /*
+ + * Disable hot-plug interrupts in case they have been enabled
+ + * by the BIOS and the hot-plug service driver is not loaded.
+ + */
+ + pcie_capability_clear_word(dev, PCI_EXP_SLTCTL,
+ + PCI_EXP_SLTCTL_CCIE | PCI_EXP_SLTCTL_HPIE);
}
/* AER capable */
if ((cap_mask & PCIE_PORT_SERVICE_AER)