#include <linux/phy.h>
#include <linux/phy_fixed.h>
#include <linux/of.h>
+#include <linux/of_net.h>
#include "gianfar.h"
#include "fsl_pq_mdio.h"
irq_of_parse_and_map(np, 1);
priv->gfargrp[priv->num_grps].interruptError =
irq_of_parse_and_map(np,2);
- if (priv->gfargrp[priv->num_grps].interruptTransmit < 0 ||
- priv->gfargrp[priv->num_grps].interruptReceive < 0 ||
- priv->gfargrp[priv->num_grps].interruptError < 0) {
+ if (priv->gfargrp[priv->num_grps].interruptTransmit == NO_IRQ ||
+ priv->gfargrp[priv->num_grps].interruptReceive == NO_IRQ ||
+ priv->gfargrp[priv->num_grps].interruptError == NO_IRQ)
return -EINVAL;
- }
}
priv->gfargrp[priv->num_grps].grp_id = priv->num_grps;
#include <linux/phy.h>
#include <linux/workqueue.h>
#include <linux/of_mdio.h>
+#include <linux/of_net.h>
#include <linux/of_platform.h>
#include <asm/uaccess.h>
ugeth_vdbg("%s: IN", __func__);
+ /*
+ * Tell the kernel the link is down.
+ * Must be done before disabling the controller
+ * or deadlock may happen.
+ */
+ phy_stop(phydev);
+
/* Disable the controller */
ugeth_disable(ugeth, COMM_DIR_RX_AND_TX);
- /* Tell the kernel the link is down */
- phy_stop(phydev);
-
/* Mask all interrupts */
out_be32(ugeth->uccf->p_uccm, 0x00000000);
/* Disable Rx and Tx */
clrbits32(&ug_regs->maccfg1, MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
- phy_disconnect(ugeth->phydev);
- ugeth->phydev = NULL;
-
ucc_geth_memclean(ugeth);
}
napi_disable(&ugeth->napi);
+ cancel_work_sync(&ugeth->timeout_work);
ucc_geth_stop(ugeth);
+ phy_disconnect(ugeth->phydev);
+ ugeth->phydev = NULL;
free_irq(ugeth->ug_info->uf_info.irq, ugeth->ndev);
* Must reset MAC *and* PHY. This is done by reopening
* the device.
*/
- ucc_geth_close(dev);
- ucc_geth_open(dev);
+ netif_tx_stop_all_queues(dev);
+ ucc_geth_stop(ugeth);
+ ucc_geth_init_mac(ugeth);
+ /* Must start PHY here */
+ phy_start(ugeth->phydev);
+ netif_tx_start_all_queues(dev);
}
netif_tx_schedule_all(dev);
{
struct ucc_geth_private *ugeth = netdev_priv(dev);
- netif_carrier_off(dev);
schedule_work(&ugeth->timeout_work);
}