From patchwork Sun Nov 15 12:34:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Kaneko X-Patchwork-Id: 7618941 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6BFAC9F2E2 for ; Sun, 15 Nov 2015 12:35:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 88230205EB for ; Sun, 15 Nov 2015 12:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7AB6E205B9 for ; Sun, 15 Nov 2015 12:35:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751335AbbKOMfH (ORCPT ); Sun, 15 Nov 2015 07:35:07 -0500 Received: from mail-pa0-f44.google.com ([209.85.220.44]:36609 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751327AbbKOMfG (ORCPT ); Sun, 15 Nov 2015 07:35:06 -0500 Received: by pacdm15 with SMTP id dm15so145845583pac.3; Sun, 15 Nov 2015 04:35:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=8mrauXSRTIfU0+hGCypFsBKUfBlPhbiiV6WBnnrpFDA=; b=yLjHtjOZ7WTLPS2UWpOsf0IuMqnM4dnGjGNpF5ewRFF0vpZFbs42CvisJvc86LOEON 31rcSDh6IJExTzSawfA8IF9A6wb2xARWYSb/GfnBussg8x9iL+QiFYAQ2XXC/8hE0Psx /9SmAZ2/TWIvMEWLgo9U0WnyDq8zyQ8pji0CptUalV+UkNVM4b70j7nxkLm2VFhpNs1q FRRSI/4BQFl1nFKDWEkZ+2kqudcVwbAcL/XH0mZeH2tp1P4ihOUmQOFf/WzYPULt//wB MtvU1FAC0vKhLH+5UWUnS+hJyok7GOqskcDxGYuHuFB5ExPVR4sjiNKJxGj+ijARw+J7 zrzw== X-Received: by 10.66.102.104 with SMTP id fn8mr36856504pab.96.1447590905558; Sun, 15 Nov 2015 04:35:05 -0800 (PST) Received: from macc.flets-east.jp (p2139-ipngn2001marunouchi.tokyo.ocn.ne.jp. [114.178.169.139]) by smtp.gmail.com with ESMTPSA id hz8sm3487019pac.10.2015.11.15.04.35.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 15 Nov 2015 04:35:05 -0800 (PST) From: Yoshihiro Kaneko To: netdev@vger.kernel.org Cc: "David S. Miller" , Simon Horman , Magnus Damm , linux-sh@vger.kernel.org Subject: [PATCH net] ravb: remove unhandle int cause Date: Sun, 15 Nov 2015 21:34:42 +0900 Message-Id: <1447590882-20742-1-git-send-email-ykaneko0929@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Masaru Nagai This driver does not handle the AVB-DMAC Receive FIFO Warning interrupt now, so the interrupt should not be enabled. Signed-off-by: Masaru Nagai Signed-off-by: Yoshihiro Kaneko --- This patch is based on the master branch of David Miller's networking tree. drivers/net/ethernet/renesas/ravb_main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index aa7b208..3d5c4ac 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -408,8 +408,6 @@ static int ravb_dmac_init(struct net_device *ndev) /* Interrupt enable: */ /* Frame receive */ ravb_write(ndev, RIC0_FRE0 | RIC0_FRE1, RIC0); - /* Receive FIFO full warning */ - ravb_write(ndev, RIC1_RFWE, RIC1); /* Receive FIFO full error, descriptor empty */ ravb_write(ndev, RIC2_QFE0 | RIC2_QFE1 | RIC2_RFFE, RIC2); /* Frame transmitted, timestamp FIFO updated */