From mboxrd@z Thu Jan  1 00:00:00 1970
From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Subject: Re: [RESEND PATCH] 8250_core: Fix unwanted TX chars write
Date: Thu, 24 Apr 2014 13:24:18 +0300
Message-ID: <20140424102418.GB23665@xps8300>
References: <1398332336-5053-1-git-send-email-loic.poulain@intel.com>
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To: Loic Poulain <loic.poulain@intel.com>
Cc: gregkh@linuxfoundation.org, linux-serial@vger.kernel.org

On Thu, Apr 24, 2014 at 11:38:56AM +0200, Loic Poulain wrote:
> On transmit-hold-register empty, serial8250_tx_chars
> should be called only if we don't use DMA.
> DMA has its own tx cycle.
> 
> Signed-off-by: Loic Poulain <loic.poulain@intel.com>

This should also go to stable tree.

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

Thanks,

-- 
heikki