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dpaa_eth: extend delays in ndo_stop

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Make sure all the frames that are in flight have time to be processed
before the interface is completely brought down. Add a missing delay
for the Rx path.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Madalin Bucur 2019-10-31 16:37:57 +02:00 committed by David S. Miller
parent 1f722e19a2
commit e414696d49
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
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@ -266,7 +266,7 @@ static int dpaa_stop(struct net_device *net_dev)
/* Allow the Fman (Tx) port to process in-flight frames before we
* try switching it off.
*/
usleep_range(5000, 10000);
msleep(200);
err = mac_dev->stop(mac_dev);
if (err < 0)
@ -283,6 +283,8 @@ static int dpaa_stop(struct net_device *net_dev)
phy_disconnect(net_dev->phydev);
net_dev->phydev = NULL;
msleep(200);
return err;
}