From: "Koul, Vinod" <vinod.koul@intel.com>
To: "andy.gross@linaro.org" <andy.gross@linaro.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"svarbanov@mm-sol.com" <svarbanov@mm-sol.com>,
"architt@codeaurora.org" <architt@codeaurora.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"okaya@codeaurora.org" <okaya@codeaurora.org>,
"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
"Williams, Dan J" <dan.j.williams@intel.com>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
"gpramod@codeaurora.org" <gpramod@codeaurora.org>
Subject: Re: [PATCH 0/2] Bypass BAM init if Remotely controlled
Date: Tue, 5 Apr 2016 21:27:55 +0000 [thread overview]
Message-ID: <1459891672.3136.55.camel@intel.com> (raw)
In-Reply-To: <20160405212120.GA3873@hector.attlocal.net>
On Tue, 2016-04-05 at 16:21 -0500, Andy Gross wrote:
> On Tue, Apr 05, 2016 at 11:19:50AM -0700, Vinod Koul wrote:
> > On Tue, Mar 22, 2016 at 11:55:56AM +0200, Stanimir Varbanov wrote:
> > > On 03/22/2016 11:49 AM, Pramod Gurav wrote:
> > > > On some QOCM platforms(eg 8996) BAM control registers are
> > > > managed remotely
> > > > hence can not be accessed by application processor for writes.
> > > > So skip the bam_init
> > > > for any such platform if DT property is set.
> > > >
> > > > Tested on 8996 (BAM Global control is through remote) and DB410C
> > > > boards.
> > > > Tested with i2c DMA on these targets which uses BAM as DMA
> > > > controller.
> > >
> > > I have similar patches at [1] already, could you check them first.
> >
> > was there an update posted on these? I dont have this series or an
> > update in
> > my queue
>
> No updates that I can see. The original is here:
>
> https://lkml.org/lkml/2015/12/1/113
>
And that seemed to have some discussion so I dont recall looking at it.
--
~Vinod
prev parent reply other threads:[~2016-04-05 21:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-22 9:49 [PATCH 0/2] Bypass BAM init if Remotely controlled Pramod Gurav
2016-03-22 9:49 ` Pramod Gurav
2016-03-22 9:49 ` [PATCH 1/2] dmaengine: qcom_bam_dma: Clear IRQ only if its set Pramod Gurav
2016-03-22 9:49 ` [PATCH 2/2] dmaengine: qcom_bam_dma: Bypass BAM init if not managed locally Pramod Gurav
2016-03-23 15:09 ` Rob Herring
[not found] ` <1458640151-15150-1-git-send-email-gpramod-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-03-22 9:55 ` [PATCH 0/2] Bypass BAM init if Remotely controlled Stanimir Varbanov
2016-03-22 9:55 ` Stanimir Varbanov
[not found] ` <56F116AC.2000704-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
2016-03-22 10:36 ` gpramod-sgV2jX0FEOL9JmXXK+q4OQ
2016-03-22 10:36 ` gpramod
2016-04-05 18:19 ` Vinod Koul
2016-04-05 18:19 ` Vinod Koul
2016-04-05 21:21 ` Andy Gross
2016-04-05 21:27 ` Koul, Vinod [this message]
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