aspm_attr_store_common() makes it possible to clear the disable bits even for devices that fails pcie_aspm_sanity_check(). - Extend the if condition in aspm_attr_store_common() to screen out insane devices. Signed-off-by: Saheed O. Bolarinwa <refactormyself@xxxxxxxxx> --- drivers/pci/pcie/aspm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 013a47f587ce..72cb17489e88 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1225,7 +1225,7 @@ static ssize_t aspm_attr_store_common(struct device *dev, down_read(&pci_bus_sem); mutex_lock(&aspm_lock); - if (state_enable) { + if (state_enable && !pcie_aspm_sanity_check(pdev)) { link->aspm_disable &= ~state; /* need to enable L1 for substates */ if (state & ASPM_STATE_L1SS) -- 2.20.1