From patchwork Fri Aug 16 17:05:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 2845722 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4EAFBBF546 for ; Fri, 16 Aug 2013 17:06:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5E5E6202BA for ; Fri, 16 Aug 2013 17:06:23 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 47E8420295 for ; Fri, 16 Aug 2013 17:06:22 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VANTO-000850-Hl; Fri, 16 Aug 2013 17:06:02 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VANTG-0006yB-DA; Fri, 16 Aug 2013 17:05:54 +0000 Received: from svenfoo.org ([82.94.215.22] helo=mail.zonque.de) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VANT0-0006vz-8E for linux-arm-kernel@lists.infradead.org; Fri, 16 Aug 2013 17:05:39 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.zonque.de (Postfix) with ESMTP id 96AE4C1603; Fri, 16 Aug 2013 19:05:17 +0200 (CEST) Received: from mail.zonque.de ([127.0.0.1]) by localhost (rambrand.bugwerft.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id N9m-vdKEgLaN; Fri, 16 Aug 2013 19:05:17 +0200 (CEST) Received: from tamtam.fritz.box (p5DDC552D.dip0.t-ipconnect.de [93.220.85.45]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.zonque.de (Postfix) with ESMTPSA id 9E4DAC1400; Fri, 16 Aug 2013 19:05:16 +0200 (CEST) From: Daniel Mack To: vinod.koul@intel.com Subject: [PATCH v4 4/4] dma: mmp_pdma: set DMA_PRIVATE Date: Fri, 16 Aug 2013 19:05:07 +0200 Message-Id: <1376672707-24527-5-git-send-email-zonque@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1376672707-24527-1-git-send-email-zonque@gmail.com> References: <1376672707-24527-1-git-send-email-zonque@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130816_130538_430202_D0B5806A X-CRM114-Status: UNSURE ( 8.50 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.3 (/) Cc: wangx@marvell.com, linux@arm.linux.org.uk, nico@fluxnic.net, haojian.zhuang@gmail.com, Daniel Mack , andy.shevchenko@gmail.com, cxie4@marvell.com, ezequiel.garcia@free-electrons.com, djbw@fb.com, eric.y.miao@gmail.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP As the driver now has its own xlate function and makes use of the dma_get_slave_channel(), we need to manually set the DMA_PRIVATE flags. Drivers which rely on of_dma_simple_xlate() do implicitly the same by going through __dma_request_channel(). Signed-off-by: Daniel Mack --- drivers/dma/mmp_pdma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c index b29b581..dfccfe1 100644 --- a/drivers/dma/mmp_pdma.c +++ b/drivers/dma/mmp_pdma.c @@ -1086,6 +1086,7 @@ static int mmp_pdma_probe(struct platform_device *op) dma_cap_set(DMA_SLAVE, pdev->device.cap_mask); dma_cap_set(DMA_MEMCPY, pdev->device.cap_mask); dma_cap_set(DMA_CYCLIC, pdev->device.cap_mask); + dma_cap_set(DMA_PRIVATE, pdev->device.cap_mask); pdev->device.dev = &op->dev; pdev->device.device_alloc_chan_resources = mmp_pdma_alloc_chan_resources; pdev->device.device_free_chan_resources = mmp_pdma_free_chan_resources;