From: Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>
To: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
"ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org"
<ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>,
"linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org"
<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH V1] arm: tegra: dma: not required to move requestor when stopping.
Date: Tue, 31 Jan 2012 23:09:18 -0800 [thread overview]
Message-ID: <20120201070918.GA7399@quad.lixom.net> (raw)
In-Reply-To: <4F27CA58.2020809-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On Tue, Jan 31, 2012 at 04:32:48PM +0530, Laxman Dewangan wrote:
> On Wednesday 25 January 2012 02:27 AM, Stephen Warren wrote:
> >Laxman Dewangan wrote at Tuesday, January 24, 2012 1:11 AM:
> >>It is not require to move the requestor of dma to INVALID
> >>option before stopping dma.
> >>
> >>Signed-off-by: Laxman Dewangan<ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> >Acked-by: Stephen Warren<swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> >Tested-by: Stephen Warren<swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> >
> >I know that Laxman has checked with the HW engineers, and they see no
> >reason to do this. I was originally worried about hung FIFOs preventing
> >an in-progress DMA from completely without the removed code, but according
> >to HW, that isn't a concern.
> >
> Olaf,
> Can it be applied if it is OK to you?
Yep, applied.
-Olof
prev parent reply other threads:[~2012-02-01 7:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-24 8:10 [PATCH V1] arm: tegra: dma: not required to move requestor when stopping Laxman Dewangan
[not found] ` <1327392649-27605-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-01-24 20:57 ` Stephen Warren
[not found] ` <74CDBE0F657A3D45AFBB94109FB122FF178CB81E5F-C7FfzLzN0UxDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-01-31 11:02 ` Laxman Dewangan
[not found] ` <4F27CA58.2020809-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-02-01 7:09 ` Olof Johansson [this message]
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