diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index aed6ab43cc13..b413dce8f194 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -540,7 +540,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) detected &= (PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD | PCI_EXP_SLTSTA_MRLSC | PCI_EXP_SLTSTA_PDC | - PCI_EXP_SLTSTA_CC); + PCI_EXP_SLTSTA_CC | PCI_EXP_SLTSTA_DLLSC); detected &= ~intr_loc; intr_loc |= detected; if (!intr_loc) @@ -579,6 +579,10 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) ctrl->power_fault_detected = 1; pciehp_handle_power_fault(slot); } + + if (intr_loc & PCI_EXP_SLTSTA_DLLSC) + pciehp_handle_linkstate_change(slot); + return IRQ_HANDLED; } |