Commit 1c93e48c authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Paolo Abeni
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net: dpaa2-eth: do not always set xsk support in xdp_features flag 



Do not always add NETDEV_XDP_ACT_XSK_ZEROCOPY bit in xdp_features flag
but check if the NIC really supports it.

Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: default avatarLarysa Zaremba <larysa.zaremba@intel.com>
Link: https://lore.kernel.org/r/3dba6ea42dc343a9f2d7d1a6a6a6c173235e1ebf.1676471386.git.lorenzo@kernel.org


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 675f176b

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

+3 −1
Original line number Diff line number Diff line
@@ -4598,8 +4598,10 @@ static int dpaa2_eth_netdev_init(struct net_device *net_dev) 
	net_dev->hw_features = net_dev->features;

	net_dev->xdp_features = NETDEV_XDP_ACT_BASIC |

				NETDEV_XDP_ACT_REDIRECT |

				NETDEV_XDP_ACT_XSK_ZEROCOPY |

				NETDEV_XDP_ACT_NDO_XMIT;

	if (priv->dpni_attrs.wriop_version >= DPAA2_WRIOP_VERSION(3, 0, 0) &&

	    priv->dpni_attrs.num_queues <= 8)

		net_dev->xdp_features |= NETDEV_XDP_ACT_XSK_ZEROCOPY;



	if (priv->dpni_attrs.vlan_filter_entries)

		net_dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;