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drivers: eth: mcux: Inform IP stack when carrier is lost

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If carrier is ON or OFF, then tell this information to upper IP stack
so that it can act accordingly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2018-05-30 14:34:00 +03:00 committed by Anas Nashif
parent b93d29df56
commit e7206318fa
1 changed files with 2 additions and 0 deletions
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2
drivers/ethernet/eth_mcux.c
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@ -286,12 +286,14 @@ static void eth_mcux_phy_event(struct eth_context *context)
kENET_MiiReadValidFrame);
context->link_up = link_up;
context->phy_state = eth_mcux_phy_state_read_duplex;
net_eth_carrier_on(context->iface);
} else if (!link_up && context->link_up) {
SYS_LOG_INF("Link down");
context->link_up = link_up;
k_delayed_work_submit(&context->delayed_phy_work,
CONFIG_ETH_MCUX_PHY_TICK_MS);
context->phy_state = eth_mcux_phy_state_wait;
net_eth_carrier_off(context->iface);
} else {
k_delayed_work_submit(&context->delayed_phy_work,
CONFIG_ETH_MCUX_PHY_TICK_MS);