Hotplug a network card would take more than 5 seconds in qemu + shpchp scene. It’s because 5 seconds delayed_work in func handle_button_press_event with case STATIC_STATE. And this will break some protocols with timeout within 5 seconds. Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> --- drivers/pci/hotplug/shpchp_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 078003dcde5b..cbb00acaba0d 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -478,7 +478,7 @@ static void handle_button_press_event(struct slot *p_slot) p_slot->hpc_ops->green_led_blink(p_slot); p_slot->hpc_ops->set_attention_status(p_slot, 0); - queue_delayed_work(p_slot->wq, &p_slot->work, 5*HZ); + queue_delayed_work(p_slot->wq, &p_slot->work, 0); break; case BLINKINGOFF_STATE: case BLINKINGON_STATE: -- 2.21.GIT
