From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759835AbaJaGEe (ORCPT ); Fri, 31 Oct 2014 02:04:34 -0400 Received: from rtits2.realtek.com ([60.250.210.242]:60880 "EHLO rtits2.realtek.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753002AbaJaGEb (ORCPT ); Fri, 31 Oct 2014 02:04:31 -0400 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.49 with qID s9V64Rs5011182, This message is accepted by code: ctloc85258 From: Hayes Wang To: CC: , , , Hayes Wang Subject: [PATCH net-next 2/3] r8152: clear the flag of SCHEDULE_TASKLET in tasklet Date: Fri, 31 Oct 2014 14:03:55 +0800 Message-ID: <1394712342-15778-77-Taiwan-albertk@realtek.com> X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <1394712342-15778-75-Taiwan-albertk@realtek.com> References: <1394712342-15778-75-Taiwan-albertk@realtek.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.21.71.44] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Clear the flag of SCHEDULE_TASKLET in bottom_half() to avoid re-schedule the tasklet again by workqueue. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index ff54098..670279a 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1798,6 +1798,9 @@ static void bottom_half(unsigned long data) if (!netif_carrier_ok(tp->netdev)) return; + if (test_bit(SCHEDULE_TASKLET, &tp->flags)) + clear_bit(SCHEDULE_TASKLET, &tp->flags); + rx_bottom(tp); tx_bottom(tp); } -- 1.9.3