linux-kernel - [PATCH v2 0/2] dma: mmp_pdma: Fix phy channels not protected issue

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Date:	Thu, 6 Jun 2013 10:24:21 +0800
From:	Xiang Wang <wangxfdu@...il.com>
To:	Dan Williams <djbw@...com>, Vinod Koul <vinod.koul@...el.com>,
	<linux-kernel@...r.kernel.org>
CC:	<wangxfdu@...il.com>, <cxie4@...vell.com>,
	Xiang Wang <wangx@...vell.com>
Subject: [PATCH v2 0/2] dma: mmp_pdma: Fix phy channels not protected issue 

From: Xiang Wang <wangx@...vell.com>

This patch set deals with the issues that 1) phy channels are not protected
in mmp_pdma. 2) dma request<->channel mapping is not cleared when a phy chan
is freed.

Xiang Wang (2):
  dma: mmp_pdma: add protect when alloc/free phy channels
  dma: mmp_pdma: clear DRCMR when free a phy channel

 drivers/dma/mmp_pdma.c |   48 ++++++++++++++++++++++++++++++++----------------
 1 files changed, 32 insertions(+), 16 deletions(-)

-- 
1.7.5.4

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