From: Rob Herring <rob.herring@calxeda.com>
Date: Mon, 5 Nov 2012 06:22:20 +0000 (+0000)
Subject: net: calxedaxgmac: remove explicit rx dma buffer polling
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~434
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b821bd8e5a4413c8e28e64d878720978883ebfc8;p=pandora-kernel.git

net: calxedaxgmac: remove explicit rx dma buffer polling

New received frames will trigger the rx DMA to poll the DMA descriptors,
so there is no need to tell the h/w to poll. We also want to enable
dropping frames from the fifo when there is no buffer.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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