linux-kernel - [PATCH RESEND 3/3] spi_imx: set spi_master.dma

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Message-Id: <fbb789f954d4dc939100f6d3e823f4dc4d8c2205.1234167048.git.mike@compulab.co.il>
Date:	Sun, 22 Feb 2009 14:19:18 +0200
From:	Mike Rapoport <mike@...pulab.co.il>
To:	dbrownell@...rs.sourceforge.net
Cc:	spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, dcbw@...hat.com, andrey@...ybit.com,
	Mike Rapoport <mike@...pulab.co.il>
Subject: [PATCH RESEND 3/3] spi_imx: set spi_master.dma_alignment = 4

Signed-off-by: Mike Rapoport <mike@...pulab.co.il>
---
 drivers/spi/spi_imx.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 269a55e..b36b5a1 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -186,6 +186,7 @@
 #define QUEUE_STOPPED			(1)
 
 #define IS_DMA_ALIGNED(x) 		(((u32)(x) & 0x03) == 0)
+#define DMA_ALIGNMENT			4
 /*-------------------------------------------------------------------------*/
 
 
@@ -1481,6 +1482,7 @@ static int __init spi_imx_probe(struct platform_device *pdev)
 
 	master->bus_num = pdev->id;
 	master->num_chipselect = platform_info->num_chipselect;
+	master->dma_alignment = DMA_ALIGNMENT;
 	master->cleanup = cleanup;
 	master->setup = setup;
 	master->transfer = transfer;
-- 
1.5.6.4

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