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(parent: 21ceda2) | patch
mlx4: Don't receive packets when the napi budget == 0
authorEric W. Biederman <ebiederm@xmission.com>
Sat, 15 Mar 2014 01:05:58 +0000 (18:05 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 15 Mar 2014 02:52:48 +0000 (22:52 -0400)
commit38be0a347c91133843474e12baacd252d0fd1c30
tree822ba3f787958b5342d036c881bfbe00099fd1cdtree | snapshot
parent21ceda26d7418c688dd9186eb46a49c4c0887e61commit | diff
mlx4: 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/mellanox/mlx4/en_rx.c diff | blob | history
Domain: System / Kernel;