linux-kernel - [PATCH v2 05/23] ata: sata_dwc_460ex: DMA is always a flow controller

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Message-Id: <1461661404-1952-6-git-send-email-andriy.shevchenko@linux.intel.com>
Date:	Tue, 26 Apr 2016 12:03:06 +0300
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Tejun Heo <tj@...nel.org>, linux-ide@...r.kernel.org,
	Rob Herring <robh+dt@...nel.org>,
	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Christian Lamparter <chunkeey@...glemail.com>,
	Måns Rullgård <mans@...sr.com>,
	Julian Margetson <runaway@...dw.ms>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2 05/23] ata: sata_dwc_460ex: DMA is always a flow controller

In the original code the DMA is always a flow controller. Set this accordingly
in updated code.

Tested-by: Christian Lamparter <chunkeey@...glemail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 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