There are some cases where the switch interface needs to be disabled so
that changes in the configuration can be made. In such cases, we should
check for a running interface (bit __LINK_STATE_START of the netdev)
instead of netif_carrier_ok(). This is because on open() we enable the
switch interface even though the link up has not come out yet.
Signed-off-by: Ioana Ciornei <ioana.cior...@nxp.com>
---
drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index b57bc705c2ee..a1917842536e 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -48,7 +48,7 @@ static int ethsw_port_set_pvid(struct ethsw_port_priv
*port_priv, u16 pvid)
struct ethsw_core *ethsw = port_priv->ethsw_data;
struct net_device *netdev = port_priv->netdev;
struct dpsw_tci_cfg tci_cfg = { 0 };
- bool is_oper;
+ bool up;
int err, ret;
err = dpsw_if_get_tci(ethsw->mc_io, 0, ethsw->dpsw_handle,
@@ -61,8 +61,8 @@ static int ethsw_port_set_pvid(struct ethsw_port_priv
*port_priv, u16 pvid)
tci_cfg.vlan_id = pvid;
/* Interface needs to be down to change PVID */
- is_oper = netif_oper_up(netdev);
- if (is_oper) {
+ up = netif_running(netdev);
+ if (up) {
err = dpsw_if_disable(ethsw->mc_io, 0,
ethsw->dpsw_handle,
port_priv->idx);
@@ -85,7 +85,7 @@ static int ethsw_port_set_pvid(struct ethsw_port_priv
*port_priv, u16 pvid)
port_priv->pvid = pvid;
set_tci_error:
- if (is_oper) {
+ if (up) {
ret = dpsw_if_enable(ethsw->mc_io, 0,
ethsw->dpsw_handle,
port_priv->idx);
@@ -188,7 +188,7 @@ static int ethsw_port_set_stp_state(struct ethsw_port_priv
*port_priv, u8 state)
};
int err;
- if (!netif_oper_up(port_priv->netdev) || state == port_priv->stp_state)
+ if (!netif_running(port_priv->netdev) || state == port_priv->stp_state)
return 0; /* Nothing to do */
err = dpsw_if_set_stp(port_priv->ethsw_data->mc_io, 0,
--
2.25.1
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