From: David Brownell <david-b@pacbell.net>
Date: Wed, 30 Aug 2006 20:24:56 +0000 (-0700)
Subject: USB: ethernet gadget avoids zlps for musb_hdrc
X-Git-Tag: v2.6.19-rc1~899^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=729ed6d502b45fd3b5c3b21c3ceaa63a8fe7cc43;p=pandora-kernel.git

USB: ethernet gadget avoids zlps for musb_hdrc

For systems using the Mentor HDRC controllers we get better TX DMA throughput
if we can avoid falling back to PIO to write zero length packets ... so tell
the driver to avoid ZLPs.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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