linux-kernel - Re: [PATCH 0/4] serial: fsl_lpuart: fix various DMA related issues

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Date:	Fri, 12 Dec 2014 14:44:06 +0100
From:	Stefan Agner <stefan@...er.ch>
To:	gregkh@...uxfoundation.org
Cc:	jslaby@...e.cz, jingchang.lu@...escale.com, shawn.guo@...aro.org,
	linux-serial@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] serial: fsl_lpuart: fix various DMA related issues

Any thoughts on this patchset? Would have hopped that it makes it into
3.19 as those are mostly fixes.

--
Stefan

On 2014-11-28 01:23, Stefan Agner wrote:
> Patch 1 and 3 are actual fixes, whereas 2 and 4 don't lead to issues
> in standard cases but are still worthwhile fixes.
> 
> Stefan Agner (4):
>   serial: fsl_lpuart: delete timer on shutdown
>   serial: fsl_lpuart: move DMA channel request to probe
>   serial: fsl_lpuart: avoid new transfer while DMA is running
>   serial: fsl_lpuart: update RX timer on successful DMA transfer
> 
>  drivers/tty/serial/fsl_lpuart.c | 110 +++++++++++++++++++---------------------
>  1 file changed, 52 insertions(+), 58 deletions(-)

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