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

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

      reply	other threads:[~2014-04-24 10:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-24  9:38 [RESEND PATCH] 8250_core: Fix unwanted TX chars write Loic Poulain
2014-04-24 10:24 ` Heikki Krogerus [this message]

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