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tc35815: Don't receive packets when the napi budget == 0
authorEric W. Biederman <ebiederm@xmission.com>
Sat, 15 Mar 2014 01:10:14 +0000 (18:10 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 15 Mar 2014 02:52:48 +0000 (22:52 -0400)
commit176f792f571ffef6d86b4254424cc05bb3874c9e
treebd3e5e3706745ae6d6521fbbd0d3d434ad36e0c7tree | snapshot
parentd1def91cd7fcc82ac0bea9a46b5e31a7a005ecb6commit | diff
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>
drivers/net/ethernet/toshiba/tc35815.c diff | blob | history
Domain: System / Kernel;