From patchwork Sat Mar 2 13:47:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 1050622 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.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=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44BSKl6QLGz9s6w for ; Sun, 3 Mar 2019 00:48:11 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726113AbfCBNrt (ORCPT ); Sat, 2 Mar 2019 08:47:49 -0500 Received: from sauhun.de ([88.99.104.3]:36380 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726512AbfCBNrt (ORCPT ); Sat, 2 Mar 2019 08:47:49 -0500 Received: from localhost (p54B33179.dip0.t-ipconnect.de [84.179.49.121]) by pokefinder.org (Postfix) with ESMTPSA id 095F84A177B; Sat, 2 Mar 2019 14:47:47 +0100 (CET) From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Keerthy , Peter Rosin , Tony Lindgren , Russell King , Andy Shevchenko , Stefan Lengfeld , Phil Reid , Tero Kristo , linux-omap@vger.kernel.org, linux-tegra@vger.kernel.org, Wolfram Sang Subject: [RFC PATCH v2 7/7] i2c: algo: bit: HACK! add atomic callback Date: Sat, 2 Mar 2019 14:47:35 +0100 Message-Id: <20190302134735.4393-8-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190302134735.4393-1-wsa+renesas@sang-engineering.com> References: <20190302134735.4393-1-wsa+renesas@sang-engineering.com> Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org This is only for testing and will work only for bitbanging which is done without generating irqs. Not for upstream! Signed-off-by: Wolfram Sang --- drivers/i2c/algos/i2c-algo-bit.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index 5e5990a83da5..a9c361947de1 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -615,8 +615,9 @@ static u32 bit_func(struct i2c_adapter *adap) /* -----exported algorithm data: ------------------------------------- */ const struct i2c_algorithm i2c_bit_algo = { - .master_xfer = bit_xfer, - .functionality = bit_func, + .master_xfer = bit_xfer, + .master_xfer_atomic = bit_xfer, + .functionality = bit_func, }; EXPORT_SYMBOL(i2c_bit_algo);