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Commit 74e532ff authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller
Browse files

sky2: support ethtool set_phys_id 



Use ethtool set_phys_id to control LED. Fixes issues with RTNL being
held for extended periods.

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 191350e7

drivers/net/sky2.c

+13 −12
Original line number Diff line number Diff line
@@ -3826,23 +3826,24 @@ static void sky2_led(struct sky2_port *sky2, enum led_mode mode) 
}



/* blink LED's for finding board */

static int sky2_phys_id(struct net_device *dev, u32 data)

static int sky2_set_phys_id(struct net_device *dev,

			    enum ethtool_phys_id_state state)

{

	struct sky2_port *sky2 = netdev_priv(dev);

	unsigned int i;



	if (data == 0)

		data = UINT_MAX;



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

	switch (state) {

	case ETHTOOL_ID_ACTIVE:

		return -EINVAL;

	case ETHTOOL_ID_INACTIVE:

		sky2_led(sky2, MO_LED_NORM);

		break;

	case ETHTOOL_ID_ON:

		sky2_led(sky2, MO_LED_ON);

		if (msleep_interruptible(500))

		break;

	case ETHTOOL_ID_OFF:

		sky2_led(sky2, MO_LED_OFF);

		if (msleep_interruptible(500))

		break;

	}

	sky2_led(sky2, MO_LED_NORM);



	return 0;

}
@@ -4269,7 +4270,7 @@ static const struct ethtool_ops sky2_ethtool_ops = { 
	.set_ringparam	= sky2_set_ringparam,

	.get_pauseparam = sky2_get_pauseparam,

	.set_pauseparam = sky2_set_pauseparam,

	.phys_id	= sky2_phys_id,

	.set_phys_id	= sky2_set_phys_id,

	.get_sset_count = sky2_get_sset_count,

	.get_ethtool_stats = sky2_get_ethtool_stats,

	.set_flags	= sky2_set_flags,