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tg3: implement ethtool set_phys_id

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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: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2011-04-04 08:43:50 +00:00 committed by David S. Miller
parent a5b9f41c22
commit 81b8709c25
1 changed files with 23 additions and 20 deletions
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43
drivers/net/tg3.c
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@ -10341,35 +10341,38 @@ 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)
tw32(MAC_LED_CTRL, LED_CTRL_LNKLED_OVERRIDE |
LED_CTRL_1000MBPS_ON |
LED_CTRL_100MBPS_ON |
LED_CTRL_10MBPS_ON |
LED_CTRL_TRAFFIC_OVERRIDE |
LED_CTRL_TRAFFIC_BLINK |
LED_CTRL_TRAFFIC_LED);
case ETHTOOL_ID_ON:
tw32(MAC_LED_CTRL, LED_CTRL_LNKLED_OVERRIDE |
LED_CTRL_1000MBPS_ON |
LED_CTRL_100MBPS_ON |
LED_CTRL_10MBPS_ON |
LED_CTRL_TRAFFIC_OVERRIDE |
LED_CTRL_TRAFFIC_BLINK |
LED_CTRL_TRAFFIC_LED);
break;
else
tw32(MAC_LED_CTRL, LED_CTRL_LNKLED_OVERRIDE |
LED_CTRL_TRAFFIC_OVERRIDE);
case ETHTOOL_ID_OFF:
tw32(MAC_LED_CTRL, LED_CTRL_LNKLED_OVERRIDE |
LED_CTRL_TRAFFIC_OVERRIDE);
break;
if (msleep_interruptible(500))
break;
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,