diff options
| author | Kostya Belezko <bkostya@hotmail.com> | 2014-12-30 12:27:09 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-02 15:45:10 -0500 |
| commit | c484994eb317f24693fbed6084cf1b4d984ffd3b (patch) | |
| tree | e295756d99f27537bb652d129c45e3072e646b2a /drivers | |
| parent | 2b972acbe5dccbba0e6dc74b51b3d4cfb2f11e5c (diff) | |
| download | linux-c484994eb317f24693fbed6084cf1b4d984ffd3b.tar.bz2 | |
Altera TSE: Add missing phydev
Altera network device doesn't come up after
ifconfig eth0 down
ifconfig eth0 up
The reason behind is clearing priv->phydev during tse_shutdown().
The phydev is not restored back at tse_open().
Resubmiting as to follow Tobias Klauser suggestion.
phy_start/phy_stop are called on each ifup/ifdown and
phy_disconnect is called once during the module removal.
Signed-off-by: Kostya Belezko <bkostya@hotmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/altera/altera_tse_main.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index 3498760dc22a..760c72c6e2ac 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -1170,10 +1170,6 @@ tx_request_irq_error: init_error: free_skbufs(dev); alloc_skbuf_error: - if (priv->phydev) { - phy_disconnect(priv->phydev); - priv->phydev = NULL; - } phy_error: return ret; } @@ -1186,12 +1182,9 @@ static int tse_shutdown(struct net_device *dev) int ret; unsigned long int flags; - /* Stop and disconnect the PHY */ - if (priv->phydev) { + /* Stop the PHY */ + if (priv->phydev) phy_stop(priv->phydev); - phy_disconnect(priv->phydev); - priv->phydev = NULL; - } netif_stop_queue(dev); napi_disable(&priv->napi); @@ -1525,6 +1518,10 @@ err_free_netdev: static int altera_tse_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); + struct altera_tse_private *priv = netdev_priv(ndev); + + if (priv->phydev) + phy_disconnect(priv->phydev); platform_set_drvdata(pdev, NULL); altera_tse_mdio_destroy(ndev); |