From patchwork Sat Oct 11 15:40:31 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 26411 X-Patchwork-Delegate: g.liakhovetski@gmx.de Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1XczMZ-0004fz-4b; Sat, 11 Oct 2014 18:17:47 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-7) with esmtp id 1XczMX-0001se-0k; Sat, 11 Oct 2014 18:17:46 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752324AbaJKQOw (ORCPT + 1 other); Sat, 11 Oct 2014 12:14:52 -0400 Received: from mga01.intel.com ([192.55.52.88]:2781 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751059AbaJKQOv (ORCPT ); Sat, 11 Oct 2014 12:14:51 -0400 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 11 Oct 2014 09:14:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="scan'208";a="398750156" Received: from vkoul-udesk3.iind.intel.com (HELO localhost.localdomain) ([10.223.96.11]) by FMSMGA003.fm.intel.com with ESMTP; 11 Oct 2014 09:07:49 -0700 From: Vinod Koul To: dmaengine@vger.kernel.org Cc: Vinod Koul , Guennadi Liakhovetski , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 03/12] [media] V4L2: mx3_camer: use dmaengine_pause() API Date: Sat, 11 Oct 2014 21:10:31 +0530 Message-Id: <1413042040-28222-3-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1413041973-28146-1-git-send-email-vinod.koul@intel.com> References: <1413041973-28146-1-git-send-email-vinod.koul@intel.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.10.11.160619 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_1099 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' The drivers should use dmaengine_pause() API instead of accessing the device_control which will be deprecated soon Signed-off-by: Vinod Koul Acked-by: Guennadi Liakhovetski --- drivers/media/platform/soc_camera/mx3_camera.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c index 83315df..7696a87 100644 --- a/drivers/media/platform/soc_camera/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -415,10 +415,8 @@ static void mx3_stop_streaming(struct vb2_queue *q) struct mx3_camera_buffer *buf, *tmp; unsigned long flags; - if (ichan) { - struct dma_chan *chan = &ichan->dma_chan; - chan->device->device_control(chan, DMA_PAUSE, 0); - } + if (ichan) + dmaengine_pause(&ichan->dma_chan); spin_lock_irqsave(&mx3_cam->lock, flags);