From: Xiang Wang <wangxfdu@gmail.com>
To: Dan Williams <djbw@fb.com>, Vinod Koul <vinod.koul@intel.com>,
<linux-kernel@vger.kernel.org>
Cc: <wangxfdu@gmail.com>, <cxie4@marvell.com>,
Xiang Wang <wangx@marvell.com>
Subject: [PATCH v2 0/2] dma: mmp_pdma: Fix phy channels not protected issue
Date: Thu, 6 Jun 2013 10:24:21 +0800 [thread overview]
Message-ID: <1370485463-30731-1-git-send-email-wangxfdu@gmail.com> (raw)
From: Xiang Wang <wangx@marvell.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
next reply other threads:[~2013-06-06 2:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-06 2:24 Xiang Wang [this message]
2013-06-06 2:24 ` [PATCH v2 1/2] dma: mmp_pdma: add protect when alloc/free phy channels Xiang Wang
2013-06-06 2:24 ` [PATCH v2 2/2] dma: mmp_pdma: clear DRCMR when free a phy channel Xiang Wang
2013-06-17 11:41 ` [PATCH v2 0/2] dma: mmp_pdma: Fix phy channels not protected issue Xiang Wang
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