From patchwork Sun Jun 5 06:33:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Crispin X-Patchwork-Id: 630330 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3rMp3y5w7fz9t6K for ; Sun, 5 Jun 2016 16:35:26 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751897AbcFEGd4 (ORCPT ); Sun, 5 Jun 2016 02:33:56 -0400 Received: from nbd.name ([46.4.11.11]:53087 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751546AbcFEGde (ORCPT ); Sun, 5 Jun 2016 02:33:34 -0400 From: John Crispin To: "David S. Miller" Cc: Felix Fietkau , Sean Wang , netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, John Crispin Subject: [PATCH 07/12] net: mediatek: disable all interrupts during probe Date: Sun, 5 Jun 2016 08:33:00 +0200 Message-Id: <1465108385-38286-8-git-send-email-john@phrozen.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1465108385-38286-1-git-send-email-john@phrozen.org> References: <1465108385-38286-1-git-send-email-john@phrozen.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The current code only disables those IRQs that we will later use. To ensure that we have a predefined state, we really want to disable all IRQs. Change the code to disable all IRQs to achieve this. Signed-off-by: John Crispin --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index bfac376..93af4e3 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1375,7 +1375,7 @@ static int __init mtk_hw_init(struct mtk_eth *eth) /* disable delay and normal interrupt */ mtk_w32(eth, 0, MTK_QDMA_DELAY_INT); - mtk_irq_disable(eth, MTK_TX_DONE_INT | MTK_RX_DONE_INT); + mtk_irq_disable(eth, ~0); mtk_w32(eth, RST_GL_PSE, MTK_RST_GL); mtk_w32(eth, 0, MTK_RST_GL);