[dpdk-dev] [PATCH] bonding: fix link status interrupt when down

[Declan Doherty]

On 26/07/2017 4:53 PM, Tomasz Kulasek wrote:
> RTE_ETH_EVENT_INTR_LSC callbacks are not called when all slaves goes down
> in bond_ethdev_lsc_event_callback. It causes that link status change of
> bonded device is not propagated up.
>
> Fixes: deba8a2f8b0b ("net/bonding: fix link properties management")
>
> Signed-off-by: Tomasz Kulasek <tomaszx.kulasek at intel.com>
> ---
>  drivers/net/bonding/rte_eth_bond_pmd.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
> index 8f9a860..3ee70ba 100644
> --- a/drivers/net/bonding/rte_eth_bond_pmd.c
> +++ b/drivers/net/bonding/rte_eth_bond_pmd.c
> @@ -2535,6 +2535,9 @@ struct bwg_slave {
>  		/* Remove from active slave list */
>  		deactivate_slave(bonded_eth_dev, port_id);
>
> +		if (internals->active_slave_count < 1)
> +			lsc_flag = 1;
> +
>  		/* Update primary id, take first active slave from list or if none
>  		 * available set to -1 */
>  		if (port_id == internals->current_primary_port) {
>

Acked-by: Declan Doherty <declan.doherty at intel.com>