kernel: bump 5.4 to 5.4.66
[openwrt/openwrt.git] / target / linux / layerscape / patches-5.4 / 701-net-0164-staging-fsl-dpaa2-mac-Free-phydev-on-unbind.patch
1 From 665b0217a4c99c14b680878f87bfa83c664de737 Mon Sep 17 00:00:00 2001
2 From: Bogdan Purcareata <bogdan.purcareata@nxp.com>
3 Date: Thu, 28 Sep 2017 11:07:33 +0000
4 Subject: [PATCH] staging: fsl-dpaa2/mac: Free phydev on unbind
5
6 Stop polling and unregister / disconnect the phydev structure on DPAA2
7 mac driver unbind.
8
9 Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
10 ---
11 drivers/staging/fsl-dpaa2/mac/mac.c | 9 +++++++++
12 1 file changed, 9 insertions(+)
13
14 --- a/drivers/staging/fsl-dpaa2/mac/mac.c
15 +++ b/drivers/staging/fsl-dpaa2/mac/mac.c
16 @@ -623,6 +623,15 @@ static int dpaa2_mac_remove(struct fsl_m
17 {
18 struct device *dev = &mc_dev->dev;
19 struct dpaa2_mac_priv *priv = dev_get_drvdata(dev);
20 + struct net_device *netdev = priv->netdev;
21 +
22 + dpaa2_mac_stop(netdev);
23 +
24 + if (phy_is_pseudo_fixed_link(netdev->phydev))
25 + fixed_phy_unregister(netdev->phydev);
26 + else
27 + phy_disconnect(netdev->phydev);
28 + netdev->phydev = NULL;
29
30 #ifdef CONFIG_FSL_DPAA2_MAC_NETDEVS
31 unregister_netdev(priv->netdev);