From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1FC9C432C0 for ; Thu, 21 Nov 2019 21:11:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6CE4D2067D for ; Thu, 21 Nov 2019 21:11:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="jj3ZoDWG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726984AbfKUVLH (ORCPT ); Thu, 21 Nov 2019 16:11:07 -0500 Received: from mail-io1-f67.google.com ([209.85.166.67]:41326 "EHLO mail-io1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726676AbfKUVLG (ORCPT ); Thu, 21 Nov 2019 16:11:06 -0500 Received: by mail-io1-f67.google.com with SMTP id z26so1669311iot.8 for ; Thu, 21 Nov 2019 13:11:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kgavvxB/Hc/+H2w7jNsoVQ+s9+9QFbvWPpzL0FkQJxU=; b=jj3ZoDWGylf7UQuOrCkLtgehxUWrurNOfmINioGWqw63zWwZXuMSC2bxgmmO4TrD4/ 9Am+0gf0QO51cHmL+KT49hDvfBIzAnEfYO4oixNGFQSVzLQdYHx8rUSIUSKZamKPQqmn Una7L61JHDV0xan+uOmAMs3utj7t2iyCDn2FU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kgavvxB/Hc/+H2w7jNsoVQ+s9+9QFbvWPpzL0FkQJxU=; b=N+RGEUgHlBPJ/oK3InD7Wg0QraScO0NsjoVdwbNzaBif7QASTn3u22/ZUGxR15ToxG rFC4wAxMT7dfLAax7EEFrd8RDrYvgkvZ3d66ROthBygMTiWNzP7YOnPT2P8zxlcahLJW ZsIhmbHry0tcOLQ+jE9X9yI6YyDar+6GSXfnVzoP5Etmcc6QqHbQWtrqCmXXsdjyQJnm qJvzaJJlnGsnZa1KOdDRaOJasMkuOyoF8PZYCR2Ft5YZKNQkMFR6BgHzdShdT113+Hiy BJi5UHbTVHgKl/FRrJs6ZDEA+m/nvfT8j/cctmVfY1Tq8QbcPbhIfQQSoznlHlSez5BS +vEQ== X-Gm-Message-State: APjAAAXGemwDJfrHck0CUfRKyyTkw/gA7DVm6pVlBu9vTvrGsSII+k6I Al37S7TT0rEpRTzSiIxk2OlAVw== X-Google-Smtp-Source: APXvYqywvvLAlZvLYMaohpzFDxBaOdABSDQzVADBr0tUo8Kaq3yObLAmQcK+1QglmTB69HMqDB6Yew== X-Received: by 2002:a02:77d5:: with SMTP id g204mr10770186jac.125.1574370665501; Thu, 21 Nov 2019 13:11:05 -0800 (PST) Received: from localhost ([2620:15c:183:0:82e0:aef8:11bc:24c4]) by smtp.gmail.com with ESMTPSA id h6sm1649609ilr.7.2019.11.21.13.11.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Nov 2019 13:11:05 -0800 (PST) From: Raul E Rangel To: enric.balletbo@collabora.com, Wolfram Sang Cc: Akshu.Agrawal@amd.com, Raul E Rangel , Akshu Agrawal , Guenter Roeck , Lee Jones , Chanwoo Choi , linux-kernel@vger.kernel.org, Neil Armstrong , Alexandre Belloni , Dmitry Torokhov , linux-i2c@vger.kernel.org, Benson Leung , dlaurie@chromium.org Subject: [PATCH 0/4] Convert cros-ec-i2c-tunnel to MFD Cell Date: Thu, 21 Nov 2019 14:10:49 -0700 Message-Id: <20191121211053.48861-1-rrangel@chromium.org> X-Mailer: git-send-email 2.24.0.432.g9d3f5f5b63-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Having the cros-ec-i2c-tunnel behave as a MFD Cell fixes a race condition that could happen if the cros-ec-i2c-tunnel gets probed before the cros_ec_lpc init has finished. There were also some bugs in the original cros-ec-i2c-tunnel ACPI patch. Raul E Rangel (4): i2c: i2c-cros-ec-tunnel: Pass ACPI node to i2c adapter i2c: i2c-cros-ec-tunnel: Fix ACPI identifier platform/chrome: cros_ec: Pass firmware node to MFD device platform/chrome: i2c: i2c-cros-ec-tunnel: Convert i2c tunnel to MFD Cell drivers/i2c/busses/i2c-cros-ec-tunnel.c | 37 ++++++++++--------------- drivers/mfd/cros_ec_dev.c | 19 +++++++++++++ drivers/platform/chrome/cros_ec.c | 13 +++++++-- 3 files changed, 43 insertions(+), 26 deletions(-) -- 2.24.0.432.g9d3f5f5b63-goog