From mboxrd@z Thu Jan  1 00:00:00 1970
From: vinod.koul@intel.com (Vinod Koul)
Date: Fri, 5 Dec 2014 23:10:45 +0530
Subject: [PATCH] DMA: Fix allocation size for PL330 data buffer depth.
In-Reply-To: <20141114123301.GK12037@e106497-lin.cambridge.arm.com>
References: <1415294412-13818-1-git-send-email-Liviu.Dudau@arm.com>
 <20141112093952.GD24582@intel.com>
 <20141114123301.GK12037@e106497-lin.cambridge.arm.com>
Message-ID: <20141205174045.GU3411@intel.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, Nov 14, 2014 at 12:33:01PM +0000, Liviu Dudau wrote:
> On Wed, Nov 12, 2014 at 09:39:52AM +0000, Vinod Koul wrote:
> > On Thu, Nov 06, 2014 at 05:20:12PM +0000, Liviu Dudau wrote:
> > > The datasheet for PL330 says that the data buffer value in the CRD
> > > register is 10bits wide. However, the value stored is "minus one",
> > > which the driver corrects for. Maximum value that the data buffer
> > > depth can have is 1024 lines, which requires 11 bits for storage.
> > > 
> > > While making updates I found printing the peripheral ID as a hex
> > > value to be more useful as the datasheet shows the values that way.
> > 
> > Applied, thanks
> 
> Thanks!
> 
> > 
> > Please snure you use the right subsytem name
> 
> Sorry about that. Just for clarity, it should've been 'dmaengine', right?
Yes...

-- 
~vinod