From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752882AbcDZJSB (ORCPT ); Tue, 26 Apr 2016 05:18:01 -0400 Received: from mga02.intel.com ([134.134.136.20]:32579 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752368AbcDZJDe (ORCPT ); Tue, 26 Apr 2016 05:03:34 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,536,1455004800"; d="scan'208";a="692375881" From: Andy Shevchenko To: Tejun Heo , linux-ide@vger.kernel.org, Rob Herring , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Christian Lamparter , =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= , Julian Margetson Cc: Andy Shevchenko Subject: [PATCH v2 05/23] ata: sata_dwc_460ex: DMA is always a flow controller Date: Tue, 26 Apr 2016 12:03:06 +0300 Message-Id: <1461661404-1952-6-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.8.0.rc3 In-Reply-To: <1461661404-1952-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1461661404-1952-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In the original code the DMA is always a flow controller. Set this accordingly in updated code. Tested-by: Christian Lamparter Signed-off-by: Andy Shevchenko --- drivers/ata/sata_dwc_460ex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index 4cac27d..1250e18 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -311,7 +311,7 @@ static struct dma_async_tx_descriptor *dma_dwc_xfer_setup(struct ata_queued_cmd if (qc->dma_dir == DMA_DEV_TO_MEM) { sconf.src_addr = addr; - sconf.device_fc = true; + sconf.device_fc = false; } else { /* DMA_MEM_TO_DEV */ sconf.dst_addr = addr; sconf.device_fc = false; -- 2.8.0.rc3