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net: rswtich: disable GWCA when removing driver #9

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net: rswtich: disable GWCA when removing driver #9

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6 changes: 6 additions & 0 deletions drivers/net/rswitch.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1299,6 +1299,7 @@ static int rswitch_probe(struct udevice *dev)
static int rswitch_remove(struct udevice *dev)
{
struct rswitch_priv *priv = dev_get_priv(dev);
int ret;

if (!priv->parallel_mode) {
clk_disable(&priv->rsw_clk);
Expand All @@ -1308,6 +1309,11 @@ static int rswitch_remove(struct udevice *dev)
mdio_unregister(priv->etha.bus);
}

/* Turn off GWCA to make sure that there will be no new packets */
ret = rswitch_gwca_change_mode(priv, GWMC_OPC_DISABLE);
if (ret)
pr_err("Failed to disable GWCA: %d\n", ret);

unmap_physmem(priv->addr, MAP_NOCACHE);
unmap_physmem(priv->etha.serdes_addr, MAP_NOCACHE);

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