#include <linux/phy.h>
#include <linux/phy/phy.h>
#include <linux/delay.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/gpio/consumer.h>
#include <linux/of.h>
return ret;
}
+ /* reset the return code as pm_runtime_get_sync() can return
+ * non zero values as well.
+ */
+ ret = 0;
for (i = 0; i < cpsw->data.slaves; i++) {
if (cpsw->slaves[i].ndev &&
- vid == cpsw->slaves[i].port_vlan)
+ vid == cpsw->slaves[i].port_vlan) {
+ ret = -EINVAL;
goto err;
+ }
}
dev_dbg(priv->dev, "removing vlanid %d from vlan filter\n", vid);
- cpsw_ale_del_vlan(cpsw->ale, vid, 0);
- cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
- HOST_PORT_NUM, ALE_VLAN, vid);
- cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
- 0, ALE_VLAN, vid);
- cpsw_ale_flush_multicast(cpsw->ale, 0, vid);
+ ret = cpsw_ale_del_vlan(cpsw->ale, vid, 0);
+ if (ret)
+ dev_err(priv->dev, "cpsw_ale_del_vlan() failed: ret %d\n", ret);
+ ret = cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
+ HOST_PORT_NUM, ALE_VLAN, vid);
+ if (ret)
+ dev_err(priv->dev, "cpsw_ale_del_ucast() failed: ret %d\n",
+ ret);
+ ret = cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
+ 0, ALE_VLAN, vid);
+ if (ret)
+ dev_err(priv->dev, "cpsw_ale_del_mcast failed. ret %d\n",
+ ret);
+ cpsw_ale_flush_multicast(cpsw->ale, ALE_PORT_HOST, vid);
+ ret = 0;
err:
pm_runtime_put(cpsw->dev);
return ret;
return 0;
}
+static int __maybe_unused cpsw_suspend(struct device *dev)
+{
+ struct cpsw_common *cpsw = dev_get_drvdata(dev);
+ int i;
+
+ rtnl_lock();
+
+ for (i = 0; i < cpsw->data.slaves; i++) {
+ struct net_device *ndev = cpsw->slaves[i].ndev;
+
+ if (!(ndev && netif_running(ndev)))
+ continue;
+
+ cpsw_ndo_stop(ndev);
+ }
+
+ rtnl_unlock();
+
+ /* Select sleep pin state */
+ pinctrl_pm_select_sleep_state(dev);
+
+ return 0;
+}
+
+static int __maybe_unused cpsw_resume(struct device *dev)
+{
+ struct cpsw_common *cpsw = dev_get_drvdata(dev);
+ int i;
+
+ /* Select default pin state */
+ pinctrl_pm_select_default_state(dev);
+
+ /* shut up ASSERT_RTNL() warning in netif_set_real_num_tx/rx_queues */
+ rtnl_lock();
+
+ for (i = 0; i < cpsw->data.slaves; i++) {
+ struct net_device *ndev = cpsw->slaves[i].ndev;
+
+ if (!(ndev && netif_running(ndev)))
+ continue;
+
+ cpsw_ndo_open(ndev);
+ }
+
+ rtnl_unlock();
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(cpsw_pm_ops, cpsw_suspend, cpsw_resume);
+
static struct platform_driver cpsw_driver = {
.driver = {
.name = "cpsw-switch",
+ .pm = &cpsw_pm_ops,
.of_match_table = cpsw_of_mtable,
},
.probe = cpsw_probe,