diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_xsk.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 2388837d6d6c..27b087808313 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -327,6 +327,13 @@ int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid) bool if_running, pool_present = !!pool; int ret = 0, pool_failure = 0; + if (!is_power_of_2(vsi->rx_rings[qid]->count) || + !is_power_of_2(vsi->tx_rings[qid]->count)) { + netdev_err(vsi->netdev, "Please align ring sizes to power of 2\n"); + pool_failure = -EINVAL; + goto failure; + } + if_running = netif_running(vsi->netdev) && ice_is_xdp_ena_vsi(vsi); if (if_running) { @@ -349,6 +356,7 @@ xsk_pool_if_up: netdev_err(vsi->netdev, "ice_qp_ena error = %d\n", ret); } +failure: if (pool_failure) { netdev_err(vsi->netdev, "Could not %sable buffer pool, error = %d\n", pool_present ? "en" : "dis", pool_failure); |