From: Vinod Koul <vinod.koul@intel.com>
To: "Shevchenko, Andriy" <andriy.shevchenko@intel.com>
Cc: "mans@mansr.com" <mans@mansr.com>,
"vireshk@kernel.org" <vireshk@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Williams, Dan J" <dan.j.williams@intel.com>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>
Subject: Re: [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain
Date: Wed, 6 Jan 2016 14:50:32 +0530 [thread overview]
Message-ID: <20160106092032.GR2940@localhost> (raw)
In-Reply-To: <1450803309.30729.306.camel@intel.com>
On Tue, Dec 22, 2015 at 10:24:49PM +0530, Shevchenko, Andriy wrote:
> On Mon, 2015-12-21 at 21:34 +0200, Andy Shevchenko wrote:
> > On Mon, 2015-12-21 at 19:10 +0000, Mans Rullgard wrote:
> > > The datasheet requires that the LLP_[SD]_EN bits be cleared
> > > whenever
> > > LLP.LOC is zero, i.e. in the last descriptor of a multi-block
> > > chain.
> > > Make the driver do this.
> >
> > Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>
> Vinod, I would like to postpone this patch for a while to make a bit
> easier back porting of other dw_dmac changes wrt fix SATA on 460EX (*).
>
> I will send it later in a bunch. Hope Måns has no objections on this.
Okay by me as long as Måns is okay
--
~Vinod
next prev parent reply other threads:[~2016-01-06 9:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-21 19:10 [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain Mans Rullgard
2015-12-21 19:34 ` Andy Shevchenko
2015-12-22 16:54 ` Shevchenko, Andriy
2016-01-06 9:20 ` Vinod Koul [this message]
2015-12-22 5:38 ` Viresh Kumar
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