linux-kernel - Re: [PATCH 2/2] dma: imx-sdma: Adding tasklet_kill() in sdma

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Message-ID: <20140801164524.GC8181@intel.com>
Date:	Fri, 1 Aug 2014 22:15:24 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Vignesh Raman <Vignesh_Raman@...tor.com>
Cc:	dan.j.williams@...el.com, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, Jiada_Wang@...tor.com
Subject: Re: [PATCH 2/2] dma: imx-sdma: Adding tasklet_kill() in
 sdma_remove function.

On Fri, Aug 01, 2014 at 07:36:53PM +0530, Vignesh Raman wrote:
> On Thursday 31 July 2014 05:32 PM, Vinod Koul wrote:
> > On Wed, Jul 30, 2014 at 06:41:15PM +0530, Vignesh Raman wrote:
> >> Several dma drivers calls tasklet_kill() in remove function. This is missing in
> >> imx driver, so adding tasklet_kill() in sdma_remove function.
> > And why should we do that ?
> > 
> This is done because all running tasklets should be killed on remove.

And what prevents is from mentioning this in changelog!

-- 
~Vinod
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