From: Eric W. Biederman <ebiederm@xmission.com>
Date: Sat, 15 Mar 2014 01:10:14 +0000 (-0700)
Subject: tc35815: Don't receive packets when the napi budget == 0
X-Git-Tag: v3.15-rc1~113^2~145^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=176f792f571ffef6d86b4254424cc05bb3874c9e;p=pandora-kernel.git

tc35815: Don't receive packets when the napi budget == 0

Processing any incoming packets with a with a napi budget of 0
is incorrect driver behavior.

This matters as netpoll will shortly call drivers with a budget of 0
to avoid receive packet processing happening in hard irq context.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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