diff options
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 5c24e938042f..08e84d61874e 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -546,6 +546,10 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) u8 present; bool link; + /* Interrupts cannot originate from a controller that's asleep */ + if (pdev->current_state == PCI_D3cold) + return IRQ_NONE; + /* * In order to guarantee that all interrupt events are * serviced, we need to re-inspect Slot Status register after |
