Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754710AbbHFHWa (ORCPT ); Thu, 6 Aug 2015 03:22:30 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:54676 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754593AbbHFHWW (ORCPT ); Thu, 6 Aug 2015 03:22:22 -0400 X-Listener-Flag: 11101 From: Eddie Huang To: Wolfram Sang CC: , Matthias Brugger , Liguo Zhang , Xudong Chen , Sascha Hauer , , , , Subject: [PATCH v2 0/2] Mediatek I2C fixup Date: Thu, 6 Aug 2015 15:22:09 +0800 Message-ID: <1438845731-17805-1-git-send-email-eddie.huang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 876 Lines: 24 This series provide two patches to optimize mediatek i2c driver. The first patch will reset dma hardware in init function to make sure hardware work in good state. The second patch fix i2c interrupt handling for ACK error. All these patches base on 4.2-rc1. Change in v2: Fix multi-transfer fail bug - in mtk_i2c_irq(), call complete() if get I2C_RS_TRANSFER interrupt Eddie Huang (2): i2c: mediatek: Reset DMA engine in hardware init function i2c: mediatek: Fixup i2c ack error interrupt handling drivers/i2c/busses/i2c-mt65xx.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/