[PATCH 0/2] dma: mmp_pdma: Fix phy channels not protected issue

From: Xiang Wang
Date: Mon Jun 03 2013 - 04:03:42 EST

From: Xiang Wang <wangx@xxxxxxxxxxx>

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 | 47 +++++++++++++++++++++++++++++++----------------
1 files changed, 31 insertions(+), 16 deletions(-)


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