From patchwork Mon Mar 15 09:06:28 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Tereshonkov X-Patchwork-Id: 85904 Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o2F97GQB026325 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 15 Mar 2010 09:07:52 GMT Received: from localhost ([127.0.0.1] helo=sfs-ml-4.v29.ch3.sourceforge.com) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1Nr6GX-0000bC-6e; Mon, 15 Mar 2010 09:07:13 +0000 Received: from sfi-mx-1.v28.ch3.sourceforge.com ([172.29.28.121] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1Nr6GW-0000b7-5b for spi-devel-general@lists.sourceforge.net; Mon, 15 Mar 2010 09:07:12 +0000 Received-SPF: pass (sfi-mx-1.v28.ch3.sourceforge.com: domain of nokia.com designates 192.100.122.233 as permitted sender) client-ip=192.100.122.233; envelope-from=roman.tereshonkov@nokia.com; helo=mgw-mx06.nokia.com; Received: from smtp.nokia.com ([192.100.122.233] helo=mgw-mx06.nokia.com) by sfi-mx-1.v28.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1Nr6GU-0007qQ-LK for spi-devel-general@lists.sourceforge.net; Mon, 15 Mar 2010 09:07:12 +0000 Received: from esebh106.NOE.Nokia.com (esebh106.ntc.nokia.com [172.21.138.213]) by mgw-mx06.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o2F96QtF017673; Mon, 15 Mar 2010 11:06:57 +0200 Received: from esebh102.NOE.Nokia.com ([172.21.138.183]) by esebh106.NOE.Nokia.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 15 Mar 2010 11:06:47 +0200 Received: from mgw-sa01.ext.nokia.com ([147.243.1.47]) by esebh102.NOE.Nokia.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.3959); Mon, 15 Mar 2010 11:06:47 +0200 Received: from localhost.localdomain (ramses.research.nokia.com [172.21.51.130]) by mgw-sa01.ext.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o2F96UX5017813; Mon, 15 Mar 2010 11:06:31 +0200 From: Roman Tereshonkov To: spi-devel-general@lists.sourceforge.net Date: Mon, 15 Mar 2010 11:06:28 +0200 Message-Id: <1268643989-29688-1-git-send-email-roman.tereshonkov@nokia.com> X-Mailer: git-send-email 1.6.2.rc1.3.g81d3f X-OriginalArrivalTime: 15 Mar 2010 09:06:47.0125 (UTC) FILETIME=[D727C050:01CAC41E] X-Nokia-AV: Clean X-Spam-Score: -1.5 (-) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain -0.0 SPF_PASS SPF: sender matches SPF record X-Headers-End: 1Nr6GU-0007qQ-LK Cc: dbrownell@users.sourceforge.net, Roman Tereshonkov , scott@jumpnowtek.com, gadiyar@ti.com Subject: [spi-devel-general] [PATCH 1/2] omap2_mcspi: Flush posted writes X-BeenThere: spi-devel-general@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux SPI core/device drivers discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: spi-devel-general-bounces@lists.sourceforge.net X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Mon, 15 Mar 2010 09:07:52 +0000 (UTC) diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c index bf5f95a..3b50d07 100644 --- a/drivers/spi/omap2_mcspi.c +++ b/drivers/spi/omap2_mcspi.c @@ -203,6 +203,7 @@ static inline void mcspi_write_chconf0(const struct spi_device *spi, u32 val) cs->chconf0 = val; mcspi_write_cs_reg(spi, OMAP2_MCSPI_CHCONF0, val); + mcspi_read_cs_reg(spi, OMAP2_MCSPI_CHCONF0); } static void omap2_mcspi_set_dma_req(const struct spi_device *spi,