From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752962AbbJMUAT (ORCPT ); Tue, 13 Oct 2015 16:00:19 -0400 Received: from smtp01.smtpout.orange.fr ([80.12.242.123]:20090 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752316AbbJMUAO (ORCPT ); Tue, 13 Oct 2015 16:00:14 -0400 X-ME-Helo: belgarion.home X-ME-Date: Tue, 13 Oct 2015 22:00:13 +0200 X-ME-IP: 90.16.80.96 From: Robert Jarzmik To: Vinod Koul , Daniel Mack , Haojian Zhuang , Robert Jarzmik Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/3] dmaengine: pxa_dma: declare transfer are reusable Date: Tue, 13 Oct 2015 21:54:30 +0200 Message-Id: <1444766070-26915-3-git-send-email-robert.jarzmik@free.fr> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1444766070-26915-1-git-send-email-robert.jarzmik@free.fr> References: <1444766070-26915-1-git-send-email-robert.jarzmik@free.fr> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As this driver provides a mechanism to reuse transfers, declare it in its probe function. Signed-off-by: Robert Jarzmik --- drivers/dma/pxa_dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c index fc4156afa070..f2a0310ae771 100644 --- a/drivers/dma/pxa_dma.c +++ b/drivers/dma/pxa_dma.c @@ -1414,6 +1414,7 @@ static int pxad_probe(struct platform_device *op) pdev->slave.dst_addr_widths = widths; pdev->slave.directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM); pdev->slave.residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR; + pdev->slave.descriptor_reuse = true; pdev->slave.dev = &op->dev; ret = pxad_init_dmadev(op, pdev, dma_channels); -- 2.1.4