diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index f0f3f4a3dac4..46598b4b0b92 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -732,6 +732,16 @@ void pcie_clear_hotplug_events(struct controller *ctrl) PCI_EXP_SLTSTA_PDC | PCI_EXP_SLTSTA_DLLSC); } +void pcie_enable_interrupt(struct controller *ctrl) +{ + pcie_write_cmd(ctrl, PCI_EXP_SLTCTL_HPIE, PCI_EXP_SLTCTL_HPIE); +} + +void pcie_disable_interrupt(struct controller *ctrl) +{ + pcie_write_cmd(ctrl, 0, PCI_EXP_SLTCTL_HPIE); +} + /* * pciehp has a 1:1 bus:slot relationship so we ultimately want a secondary * bus reset of the bridge, but at the same time we want to ensure that it is |