__IAVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */
__IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */
__IAVF_INIT_SW, /* got resources, setting up structs */
+ __IAVF_INIT_FAILED, /* init failed, restarting procedure */
__IAVF_RESETTING, /* in reset */
__IAVF_COMM_FAILED, /* communication with PF failed */
/* Below here, watchdog is running */
static int iavf_setup_all_tx_resources(struct iavf_adapter *adapter);
static int iavf_setup_all_rx_resources(struct iavf_adapter *adapter);
static int iavf_close(struct net_device *netdev);
-static int iavf_init_get_resources(struct iavf_adapter *adapter);
+static void iavf_init_get_resources(struct iavf_adapter *adapter);
static int iavf_check_reset_complete(struct iavf_hw *hw);
char iavf_driver_name[] = "iavf";
*
* Function process __IAVF_STARTUP driver state.
* When success the state is changed to __IAVF_INIT_VERSION_CHECK
- * when fails it returns -EAGAIN
+ * when fails the state is changed to __IAVF_INIT_FAILED
**/
-static int iavf_startup(struct iavf_adapter *adapter)
+static void iavf_startup(struct iavf_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
struct iavf_hw *hw = &adapter->hw;
goto err;
}
iavf_change_state(adapter, __IAVF_INIT_VERSION_CHECK);
+ return;
err:
- return err;
+ iavf_change_state(adapter, __IAVF_INIT_FAILED);
}
/**
*
* Function process __IAVF_INIT_VERSION_CHECK driver state.
* When success the state is changed to __IAVF_INIT_GET_RESOURCES
- * when fails it returns -EAGAIN
+ * when fails the state is changed to __IAVF_INIT_FAILED
**/
-static int iavf_init_version_check(struct iavf_adapter *adapter)
+static void iavf_init_version_check(struct iavf_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
struct iavf_hw *hw = &adapter->hw;
goto err;
}
iavf_change_state(adapter, __IAVF_INIT_GET_RESOURCES);
+ return;
err:
- return err;
+ iavf_change_state(adapter, __IAVF_INIT_FAILED);
}
/**
* Function process __IAVF_INIT_GET_RESOURCES driver state and
* finishes driver initialization procedure.
* When success the state is changed to __IAVF_DOWN
- * when fails it returns -EAGAIN
+ * when fails the state is changed to __IAVF_INIT_FAILED
**/
-static int iavf_init_get_resources(struct iavf_adapter *adapter)
+static void iavf_init_get_resources(struct iavf_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
*/
iavf_shutdown_adminq(hw);
dev_err(&pdev->dev, "Unable to get VF config due to PF error condition, not retrying\n");
- return 0;
+ return;
}
if (err) {
dev_err(&pdev->dev, "Unable to get VF config (%d)\n", err);
else
iavf_init_rss(adapter);
- return err;
+ return;
err_mem:
iavf_free_rss(adapter);
err_register:
kfree(adapter->vf_res);
adapter->vf_res = NULL;
err:
- return err;
+ iavf_change_state(adapter, __IAVF_INIT_FAILED);
}
/**
}
switch (adapter->state) {
case __IAVF_STARTUP:
- if (iavf_startup(adapter) < 0)
+ iavf_startup(adapter);
+ if (adapter->state == __IAVF_INIT_FAILED)
goto init_failed;
break;
case __IAVF_INIT_VERSION_CHECK:
- if (iavf_init_version_check(adapter) < 0)
+ iavf_init_version_check(adapter);
+ if (adapter->state == __IAVF_INIT_FAILED)
goto init_failed;
break;
case __IAVF_INIT_GET_RESOURCES:
- if (iavf_init_get_resources(adapter) < 0)
+ iavf_init_get_resources(adapter);
+ if (adapter->state == __IAVF_INIT_FAILED)
goto init_failed;
goto out;
default: