diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 46ee78326f1f..5a193f40a14c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -910,13 +910,14 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget) cpu_curr = smp_processor_id(); aff = irq_desc_get_irq_data(cq->irq_desc)->affinity; - if (unlikely(!cpumask_test_cpu(cpu_curr, aff))) { - /* Current cpu is not according to smp_irq_affinity - - * probably affinity changed. need to stop this NAPI - * poll, and restart it on the right CPU - */ - done = 0; - } + if (likely(cpumask_test_cpu(cpu_curr, aff))) + return budget; + + /* Current cpu is not according to smp_irq_affinity - + * probably affinity changed. need to stop this NAPI + * poll, and restart it on the right CPU + */ + done = 0; } /* Done for now */ napi_complete_done(napi, done); |
