linux-kernel - [PATCH RESEND 2/3] pxa2xx_spi: set spi_master.dma

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Message-Id: <60c923e5a328f72fee1e7f91eccb31f120329eb3.1234167048.git.mike@compulab.co.il>
Date:	Sun, 22 Feb 2009 14:19:17 +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 2/3] pxa2xx_spi: set spi_master.dma_alignment = 8

Signed-off-by: Mike Rapoport <mike@...pulab.co.il>
---
 drivers/spi/pxa2xx_spi.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index d0fc4ca..e38f6e0 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -55,6 +55,7 @@ MODULE_ALIAS("platform:pxa2xx-spi");
 #define RESET_DMA_CHANNEL	(DCSR_NODESC | DMA_INT_MASK)
 #define IS_DMA_ALIGNED(x)	((((u32)(x)) & 0x07) == 0)
 #define MAX_DMA_LEN		8191
+#define DMA_ALIGNMENT		8
 
 /*
  * for testing SSCR1 changes that require SSP restart, basically
@@ -1440,6 +1441,7 @@ static int __init pxa2xx_spi_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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