linux-kernel - [PATCH] fsldma: add support to 36-bit physical address

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Message-ID: <1285066638-7473-1-git-send-email-leoli@freescale.com>
Date:	Tue, 21 Sep 2010 18:57:18 +0800
From:	Li Yang <leoli@...escale.com>
To:	dan.j.williams@...el.com
CC:	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	Li Yang <leoli@...escale.com>
Subject: [PATCH] fsldma: add support to 36-bit physical address

Signed-off-by: Li Yang <leoli@...escale.com>
---
 drivers/dma/fsldma.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index cea08be..9163552 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1,7 +1,7 @@
 /*
  * Freescale MPC85xx, MPC83xx DMA Engine support
  *
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2007-2009 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author:
  *   Zhang Wei <wei.zhang@...escale.com>, Jul 2007
@@ -1338,6 +1338,7 @@ static int __devinit fsldma_of_probe(struct platform_device *op,
 	fdev->common.device_control = fsl_dma_device_control;
 	fdev->common.dev = &op->dev;
 
+	dma_set_mask(&op->dev, DMA_BIT_MASK(36));
 	dev_set_drvdata(&op->dev, fdev);
 
 	/*
-- 
1.6.6-rc1.GIT


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