From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934277Ab2C3Lq6 (ORCPT ); Fri, 30 Mar 2012 07:46:58 -0400 Received: from mail-bk0-f74.google.com ([209.85.214.74]:57090 "EHLO mail-bk0-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934261Ab2C3Lqt (ORCPT ); Fri, 30 Mar 2012 07:46:49 -0400 MIME-Version: 1.0 From: Daniel Kurtz To: Keith Packard , David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Vetter , Chris Wilson Cc: Benson Leung , Yufeng Shen , Daniel Kurtz Subject: [PATCH 0/8 v7] fix gmbus writes and related issues Date: Fri, 30 Mar 2012 19:46:35 +0800 Message-Id: <1333108003-6341-1-git-send-email-djkurtz@chromium.org> X-Mailer: git-send-email 1.7.7.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset addresses a couple of issues with the i915 gmbus implementation. v7 adds a final patch to switch to using DRM_ERROR for reporting timeouts. Daniel Kurtz (8): drm/i915/intel_i2c: handle zero-length writes drm/i915/intel_i2c: use double-buffered writes drm/i915/intel_i2c: always wait for IDLE before clearing NAK drm/i915/intel_i2c: use WAIT cycle, not STOP drm/i915/intel_i2c: use INDEX cycles for i2c read transactions drm/i915/intel_i2c: reuse GMBUS2 value read in polling loop drm/i915/intel_i2c: remove POSTING_READ() from gmbus transfers drm/i915/intel_i2c: use DRM_ERROR on timeouts drivers/gpu/drm/i915/intel_i2c.c | 163 +++++++++++++++++++++++++++---------- 1 files changed, 119 insertions(+), 44 deletions(-) -- 1.7.7.3