Before commit 74be4babe72f ("net: dsa: do not enable or disable non user
ports"), gswip_port_enable/disable() were also executed for the cpu port
in gswip_setup() which disabled the cpu port during initialization.
Let's restore this by removing the dsa_is_user_port checks. Also, let's
clean up the gswip_port_enable() function so that we only have to check
for the cpu port once. The operation reordering done here is safe.
Signed-off-by: Martin Schiller <ms@xxxxxxxxxx>
Acked-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
drivers/net/dsa/lantiq_gswip.c | 24 ++++++++----------------
1 file changed, 8 insertions(+), 16 deletions(-)
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index c1f9419af35f..8ec329d0c136 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -695,13 +695,18 @@ static int gswip_port_enable(struct dsa_switch *ds, int port,
struct gswip_priv *priv = ds->priv;
int err;
- if (!dsa_is_user_port(ds, port))
- return 0;
-
if (!dsa_is_cpu_port(ds, port)) {
+ u32 mdio_phy = 0;
+
err = gswip_add_single_port_br(priv, port, true);
if (err)
return err;
+
+ if (phydev)
+ mdio_phy = phydev->mdio.addr & GSWIP_MDIO_PHY_ADDR_MASK;
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_ADDR_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
}
/* RMON Counter Enable for port */
@@ -714,16 +719,6 @@ static int gswip_port_enable(struct dsa_switch *ds, int port,
gswip_switch_mask(priv, 0, GSWIP_SDMA_PCTRL_EN,
GSWIP_SDMA_PCTRLp(port));
- if (!dsa_is_cpu_port(ds, port)) {
- u32 mdio_phy = 0;
-
- if (phydev)
- mdio_phy = phydev->mdio.addr & GSWIP_MDIO_PHY_ADDR_MASK;
-
- gswip_mdio_mask(priv, GSWIP_MDIO_PHY_ADDR_MASK, mdio_phy,
- GSWIP_MDIO_PHYp(port));
- }
-
return 0;
}
@@ -731,9 +726,6 @@ static void gswip_port_disable(struct dsa_switch *ds, int port)
{
struct gswip_priv *priv = ds->priv;
- if (!dsa_is_user_port(ds, port))
- return;
-
gswip_switch_mask(priv, GSWIP_FDMA_PCTRL_EN, 0,
GSWIP_FDMA_PCTRLp(port));
gswip_switch_mask(priv, GSWIP_SDMA_PCTRL_EN, 0,
--
2.39.2
