diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 35634c516e26..535969fa0fdb 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -29,6 +29,9 @@ EXPORT_SYMBOL_GPL(enetc_port_mac_wr); static void enetc_change_preemptible_tcs(struct enetc_ndev_priv *priv, u8 preemptible_tcs) { + if (!(priv->si->hw_features & ENETC_SI_F_QBU)) + return; + priv->preemptible_tcs = preemptible_tcs; enetc_mm_commit_preemptible_tcs(priv); } @@ -1756,15 +1759,6 @@ void enetc_get_si_caps(struct enetc_si *si) rss = enetc_rd(hw, ENETC_SIRSSCAPR); si->num_rss = ENETC_SIRSSCAPR_GET_NUM_RSS(rss); } - - if (val & ENETC_SIPCAPR0_QBV) - si->hw_features |= ENETC_SI_F_QBV; - - if (val & ENETC_SIPCAPR0_QBU) - si->hw_features |= ENETC_SI_F_QBU; - - if (val & ENETC_SIPCAPR0_PSFP) - si->hw_features |= ENETC_SI_F_PSFP; } EXPORT_SYMBOL_GPL(enetc_get_si_caps); |