Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 52986a2f authored by Ivan Khoronzhuk's avatar Ivan Khoronzhuk Committed by David S. Miller
Browse files

net: ethernet: ti: cpsw: sync rates for channels in dual emac mode 



The channels are common for both ndevs in dual emac mode. Hence, keep
in sync their rates.

Signed-off-by: default avatarIvan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0be01b8e

drivers/net/ethernet/ti/cpsw.c

+11 −1
Original line number Diff line number Diff line
@@ -2020,9 +2020,10 @@ static int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate) 
{

	struct cpsw_priv *priv = netdev_priv(ndev);

	struct cpsw_common *cpsw = priv->cpsw;

	struct cpsw_slave *slave;

	u32 min_rate;

	u32 ch_rate;

	int ret;

	int i, ret;



	ch_rate = netdev_get_tx_queue(ndev, queue)->tx_maxrate;

	if (ch_rate == rate)
@@ -2053,6 +2054,15 @@ static int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate) 
	if (ret)

		return ret;



	/* update rates for slaves tx queues */

	for (i = 0; i < cpsw->data.slaves; i++) {

		slave = &cpsw->slaves[i];

		if (!slave->ndev)

			continue;



		netdev_get_tx_queue(slave->ndev, queue)->tx_maxrate = rate;

	}



	cpsw_split_res(ndev);

	return ret;

}