From cff4c16296754888b6fd8c886bc860a888e20257 Mon Sep 17 00:00:00 2001 From: Artem Savkov Date: Tue, 3 Apr 2012 10:29:11 +0000 Subject: [PATCH] r8169: enable napi on resume. NAPI is disabled during suspend and needs to be enabled on resume. Without this the driver locks up during resume in rtl_reset_work() trying to disable NAPI again. Signed-off-by: Artem Savkov Acked-by: Francois Romieu Signed-off-by: David S. Miller --- drivers/net/ethernet/realtek/r8169.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 7b23554f80b..f54509377ef 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -5810,7 +5810,10 @@ static void __rtl8169_resume(struct net_device *dev) rtl_pll_power_up(tp); + rtl_lock_work(tp); + napi_enable(&tp->napi); set_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags); + rtl_unlock_work(tp); rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING); } -- 2.41.0