diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index e76a44cf330c..746a1986690b 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -1428,6 +1428,10 @@ static int fm10k_poll(struct napi_struct *napi, int budget) fm10k_for_each_ring(ring, q_vector->tx) clean_complete &= fm10k_clean_tx_irq(q_vector, ring); + /* Handle case where we are called by netpoll with a budget of 0 */ + if (budget <= 0) + return budget; + /* attempt to distribute budget to each queue fairly, but don't * allow the budget to go below 1 because we'll exit polling */ |