Current pciehp doesn't handle Data Link Layer State Changed Event notification. So it needs to be disabled at initialization time, otherwise other event notifications are not generated. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx> --- drivers/pci/hotplug/pciehp_hpc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: 20090928/drivers/pci/hotplug/pciehp_hpc.c =================================================================== --- 20090928.orig/drivers/pci/hotplug/pciehp_hpc.c +++ 20090928/drivers/pci/hotplug/pciehp_hpc.c @@ -866,7 +866,8 @@ static void pcie_disable_notification(st u16 mask; mask = (PCI_EXP_SLTCTL_PDCE | PCI_EXP_SLTCTL_ABPE | PCI_EXP_SLTCTL_MRLSCE | PCI_EXP_SLTCTL_PFDE | - PCI_EXP_SLTCTL_HPIE | PCI_EXP_SLTCTL_CCIE); + PCI_EXP_SLTCTL_HPIE | PCI_EXP_SLTCTL_CCIE | + PCI_EXP_SLTCTL_DLLSCE); if (pcie_write_cmd(ctrl, 0, mask)) ctrl_warn(ctrl, "Cannot disable software notification\n"); } -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
