From patchwork Fri May 24 06:26:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?QmlhbyBIdWFuZyAo6buE5b2qKQ==?= X-Patchwork-Id: 1104613 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mediatek.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 459Gc21R93z9s00 for ; Fri, 24 May 2019 16:26:42 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388689AbfEXG0X (ORCPT ); Fri, 24 May 2019 02:26:23 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:14807 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2387622AbfEXG0X (ORCPT ); Fri, 24 May 2019 02:26:23 -0400 X-UUID: aeba96ef057a42a5933beda6dd0a1da5-20190524 X-UUID: aeba96ef057a42a5933beda6dd0a1da5-20190524 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1752624849; Fri, 24 May 2019 14:26:15 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 24 May 2019 14:26:13 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 24 May 2019 14:26:13 +0800 From: Biao Huang To: Jose Abreu CC: Giuseppe Cavallaro , Alexandre Torgue , Maxime Coquelin , Matthias Brugger , , , , , , , , , Subject: [v4, PATCH 0/3] fix some bugs in stmmac Date: Fri, 24 May 2019 14:26:06 +0800 Message-ID: <1558679169-26752-1-git-send-email-biao.huang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org changes in v4: since MTL_OPERATION_MODE write back issue has be fixed in the latest driver, remove original patch#3 changes in v3: add a Fixes:tag for each patch changes in v2: 1. update rx_tail_addr as Jose's comment 2. changes clk_csr condition as Alex's proposition 3. remove init lines in dwmac-mediatek, get clk_csr from dts instead. v1: This series fix some bugs in stmmac driver 3 patches are for common stmmac or dwmac4: 1. update rx tail pointer to fix rx dma hang issue. 2. change condition for mdc clock to fix csr_clk can't be zero issue. 3. write the modified value back to MTL_OPERATION_MODE. 1 patch is for dwmac-mediatek: modify csr_clk value to fix mdio read/write fail issue for dwmac-mediatek Biao Huang (3): net: stmmac: update rx tail pointer register to fix rx dma hang issue. net: stmmac: fix csr_clk can't be zero issue net: stmmac: dwmac-mediatek: modify csr_clk value to fix mdio read/write fail .../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 2 -- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 ++++--- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 ++++- 3 files changed, 8 insertions(+), 6 deletions(-) -- 1.7.9.5