From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: Wed, 16 Jan 2013 12:08:16 +0000 (+0200)
Subject: serial: 8250_dw: Set maxburst size
X-Git-Tag: v3.9-rc1~125^2~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5836a55dee705d47a16c32139c02721763ff699;p=pandora-kernel.git

serial: 8250_dw: Set maxburst size

The default burst is often 1 byte which is not very optimal.
The ideal burst size when using 16550A type port would be
1/2 of fifosize, but this does not work with all Designware
implementations. Setting it to 1/4 fifosize.

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