diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_xsk.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_xsk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 88853a6ed931..dfbcaf08520e 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -608,6 +608,9 @@ int ice_clean_rx_irq_zc(struct ice_rx_ring *rx_ring, int budget) */ dma_rmb(); + if (unlikely(rx_ring->next_to_clean == rx_ring->next_to_use)) + break; + xdp = *ice_xdp_buf(rx_ring, rx_ring->next_to_clean); size = le16_to_cpu(rx_desc->wb.pkt_len) & @@ -754,7 +757,7 @@ skip: next_dd = next_dd + tx_thresh; if (next_dd >= desc_cnt) next_dd = tx_thresh - 1; - } while (budget--); + } while (--budget); xdp_ring->next_dd = next_dd; |