diff options
Diffstat (limited to 'drivers/net/ethernet/ti/am65-cpsw-ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-ethtool.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c index 23661a6ed426..8c4690f3ebcb 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c +++ b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c @@ -730,9 +730,17 @@ static u32 am65_cpsw_get_ethtool_priv_flags(struct net_device *ndev) static int am65_cpsw_set_ethtool_priv_flags(struct net_device *ndev, u32 flags) { struct am65_cpsw_common *common = am65_ndev_to_common(ndev); + int rrobin; - common->pf_p0_rx_ptype_rrobin = - !!(flags & AM65_CPSW_PRIV_P0_RX_PTYPE_RROBIN); + rrobin = !!(flags & AM65_CPSW_PRIV_P0_RX_PTYPE_RROBIN); + + if (common->est_enabled && rrobin) { + netdev_err(ndev, + "p0-rx-ptype-rrobin flag conflicts with QOS\n"); + return -EINVAL; + } + + common->pf_p0_rx_ptype_rrobin = rrobin; am65_cpsw_nuss_set_p0_ptype(common); return 0; |