linux-kernel - Re: [PATCH V3 0/2] dma: mmp_pdma: Fix phy channels not protected issue

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Message-ID: <CACDNBm1NdERzf_MJ4Mm26uJ1Eeq8cg3rJVhkc7yNVfAFqe2OJA@mail.gmail.com>
Date:	Wed, 3 Jul 2013 20:11:18 +0800
From:	Xiang Wang <wangxfdu@...il.com>
To:	Dan Williams <djbw@...com>, Vinod Koul <vinod.koul@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:	Xiang Wang <wangxfdu@...il.com>, cxie4@...vell.com,
	Xiang Wang <wangx@...vell.com>
Subject: Re: [PATCH V3 0/2] dma: mmp_pdma: Fix phy channels not protected issue

Hi, all
Do you have any comments about this patch set? Thanks!

2013/6/18 Xiang Wang <wangxfdu@...il.com>:
> 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
>



-- 
Regards,
Xiang
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