Date: Mon, 20 Jan 2014 11:28:22 +0000
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Vinod Koul <vinod.koul@intel.com>
Cc: Jonas Jensen <jonas.jensen@gmail.com>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        arm@kernel.org, dan.j.williams@intel.com
Subject: Re: [PATCH] dma: fix vchan_cookie_complete() debug print
Message-ID: <20140120112822.GA15937@n2100.arm.linux.org.uk>
References: <1386344529-25617-1-git-send-email-jonas.jensen@gmail.com> <20140120095917.GZ26823@intel.com>
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On Mon, Jan 20, 2014 at 03:29:17PM +0530, Vinod Koul wrote:
> On Fri, Dec 06, 2013 at 04:42:09PM +0100, Jonas Jensen wrote:
> > vd->tx.cookie is set zero on dma_cookie_complete(),
> > save to local before printing it.
> > 
> > Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
> > ---
> > 
> > Notes:
> >     dev_vdbg() could also be moved to happen earlier, what do you prefer?
> This would be preferred IMHO. Also pls cc dmaengine@vger on this

I prefer this version - it means that the verbose debug printk doesn't
impact the completion timing when printk is expensive (eg, because its
outputting via a serial port.)

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