From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755295AbbG1HfJ (ORCPT ); Tue, 28 Jul 2015 03:35:09 -0400 Received: from rtits2.realtek.com ([60.250.210.242]:44878 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755233AbbG1HfH (ORCPT ); Tue, 28 Jul 2015 03:35:07 -0400 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.54 with qID t6S7Z37t005389, This message is accepted by code: ctloc85258 From: Hayes Wang To: CC: , , , Hayes Wang Subject: [PATCH net 0/2] r8152: device reset Date: Tue, 28 Jul 2015 15:36:15 +0800 Message-ID: <1394712342-15778-156-Taiwan-albertk@realtek.com> X-Mailer: Microsoft Office Outlook 11 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.21.71.126] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Although the driver works normally, we find the device may get all 0xff data when tranmitting packets on certain platforms. It would break the device and no packet could be transmitted. The reset is necessary to recover the hw for this situation. Hayes Wang (2): r8152: add pre_reset and post_reset r8152: reset device when tx timeout drivers/net/usb/r8152.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 86 insertions(+), 4 deletions(-) -- 2.4.2