diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_main.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan743x_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index a3845edf0e48..f0b5dd752f08 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -3053,6 +3053,11 @@ static void lan743x_phylink_mac_link_up(struct phylink_config *config, else if (speed == SPEED_100) mac_cr |= MAC_CR_CFG_L_; + if (duplex == DUPLEX_FULL) + mac_cr |= MAC_CR_DPX_; + else + mac_cr &= ~MAC_CR_DPX_; + lan743x_csr_write(adapter, MAC_CR, mac_cr); lan743x_ptp_update_latency(adapter, speed); |