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Commit 81b8709c authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller
Browse files

tg3: implement ethtool set_phys_id 



Implement control of LED via set_phys_id.
Note: since PHY is powered off if device is down, this board
only allows blinking if device is up.

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a5b9f41c

drivers/net/tg3.c

+23 −20
Original line number Diff line number Diff line
@@ -10341,19 +10341,19 @@ static void tg3_get_strings(struct net_device *dev, u32 stringset, u8 *buf) 
	}

}



static int tg3_phys_id(struct net_device *dev, u32 data)

static int tg3_set_phys_id(struct net_device *dev,

			    enum ethtool_phys_id_state state)

{

	struct tg3 *tp = netdev_priv(dev);

	int i;



	if (!netif_running(tp->dev))

		return -EAGAIN;



	if (data == 0)

		data = UINT_MAX / 2;

	switch (state) {

	case ETHTOOL_ID_ACTIVE:

		return -EINVAL;



	for (i = 0; i < (data * 2); i++) {

		if ((i % 2) == 0)

	case ETHTOOL_ID_ON:

		tw32(MAC_LED_CTRL, LED_CTRL_LNKLED_OVERRIDE |

		     LED_CTRL_1000MBPS_ON |

		     LED_CTRL_100MBPS_ON |
@@ -10361,15 +10361,18 @@ static int tg3_phys_id(struct net_device *dev, u32 data) 
		     LED_CTRL_TRAFFIC_OVERRIDE |

		     LED_CTRL_TRAFFIC_BLINK |

		     LED_CTRL_TRAFFIC_LED);

		break;



		else

	case ETHTOOL_ID_OFF:

		tw32(MAC_LED_CTRL, LED_CTRL_LNKLED_OVERRIDE |

		     LED_CTRL_TRAFFIC_OVERRIDE);

		break;



		if (msleep_interruptible(500))

	case ETHTOOL_ID_INACTIVE:

		tw32(MAC_LED_CTRL, tp->led_ctrl);

		break;

	}

	tw32(MAC_LED_CTRL, tp->led_ctrl);



	return 0;

}
@@ -11394,7 +11397,7 @@ static const struct ethtool_ops tg3_ethtool_ops = { 
	.set_tso		= tg3_set_tso,

	.self_test		= tg3_self_test,

	.get_strings		= tg3_get_strings,

	.phys_id		= tg3_phys_id,

	.set_phys_id		= tg3_set_phys_id,

	.get_ethtool_stats	= tg3_get_ethtool_stats,

	.get_coalesce		= tg3_get_coalesce,

	.set_coalesce		= tg3_set_coalesce,