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tilepro: Don't receive packets when the napi budget == 0
authorEric W. Biederman <ebiederm@xmission.com>
Sat, 15 Mar 2014 01:09:01 +0000 (18:09 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 15 Mar 2014 02:52:48 +0000 (22:52 -0400)
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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