diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2023-02-15 17:32:57 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-02-20 09:49:44 +0300 |
| commit | 1c93e48cc39147723abdcadc251611f6f0c18dee (patch) | |
| tree | ea8030a9dec49dc17e09a0ed80f2c74ba2f7afce | |
| parent | 675f176b4dcc2b75adbcea7ba0e9a649527f53bd (diff) | |
| download | linux-1c93e48cc39147723abdcadc251611f6f0c18dee.tar.xz | |
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: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://lore.kernel.org/r/3dba6ea42dc343a9f2d7d1a6a6a6c173235e1ebf.1676471386.git.lorenzo@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 746ccfde7255..a62cffaf6ff1 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -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; |