diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/efx_channels.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx_channels.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index c492523b986c..2c3510b0524a 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -175,6 +175,13 @@ static int efx_allocate_msix_channels(struct efx_nic *efx, efx->n_xdp_channels = 0; efx->xdp_tx_per_channel = 0; efx->xdp_tx_queue_count = 0; + } else if (n_channels + n_xdp_tx > efx->max_vis) { + netif_err(efx, drv, efx->net_dev, + "Insufficient resources for %d XDP TX queues (%d other channels, max VIs %d)\n", + n_xdp_tx, n_channels, efx->max_vis); + efx->n_xdp_channels = 0; + efx->xdp_tx_per_channel = 0; + efx->xdp_tx_queue_count = 0; } else { efx->n_xdp_channels = n_xdp_ev; efx->xdp_tx_per_channel = EFX_TXQ_TYPES; |