qlcnic: Enable LED test support for 83xx adapter
o Add support for LED test on 83xx series adapters
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 41c02ba..c08fa20 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -1432,6 +1432,51 @@
}
}
+int qlcnic_83xx_set_led(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int err = -EIO, active = 1;
+
+ if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ netdev_warn(netdev,
+ "LED test is not supported in non-privileged mode\n");
+ return -EOPNOTSUPP;
+ }
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
+ return -EBUSY;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ err = qlcnic_83xx_config_led(adapter, active, 0);
+ if (err)
+ netdev_err(netdev, "Failed to set LED blink state\n");
+ break;
+ case ETHTOOL_ID_INACTIVE:
+ active = 0;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ err = qlcnic_83xx_config_led(adapter, active, 0);
+ if (err)
+ netdev_err(netdev, "Failed to reset LED blink state\n");
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ if (!active || err)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+ return err;
+}
+
void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter,
int enable)
{