diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_xsk.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index 386703883713..add1e457886d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -944,3 +944,24 @@ void i40e_xsk_clean_tx_ring(struct i40e_ring *tx_ring) if (xsk_frames) xsk_umem_complete_tx(umem, xsk_frames); } + +/** + * i40e_xsk_any_rx_ring_enabled - Checks if Rx rings have AF_XDP UMEM attached + * @vsi: vsi + * + * Returns true if any of the Rx rings has an AF_XDP UMEM attached + **/ +bool i40e_xsk_any_rx_ring_enabled(struct i40e_vsi *vsi) +{ + int i; + + if (!vsi->xsk_umems) + return false; + + for (i = 0; i < vsi->num_queue_pairs; i++) { + if (vsi->xsk_umems[i]) + return true; + } + + return false; +} |