From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: Wed, 10 Apr 2013 13:58:25 +0000 (+0300)
Subject: serial: 8250_dma: Fix RX handling
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~136^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75df022b5f8982a375adb04e9e4c0a34a9689ed9;p=pandora-kernel.git

serial: 8250_dma: Fix RX handling

Overrun, parity and framing errors should be handled in
8250_core. This also adds check for the dma_status and exits
if the channel is not idle.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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