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Commit ec7e97e9 authored by Jeff Kirsher's avatar Jeff Kirsher
Browse files

ixgb: convert to set_phys_id 



Based on the original patch sent by Stephen Hemminger.

This version incorporates the ethtool changes that Bruce Allan
submitted.

CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: default avatarEvan Swanson <evan.swanson@intel.com>
parent dca97ad2

drivers/net/ixgb/ixgb.h

+0 −3
Original line number Diff line number Diff line
@@ -157,9 +157,6 @@ struct ixgb_adapter { 
	u16 link_duplex;

	struct work_struct tx_timeout_task;



	struct timer_list blink_timer;

	unsigned long led_status;



	/* TX */

	struct ixgb_desc_ring tx_ring ____cacheline_aligned_in_smp;

	unsigned int restart_queue;

drivers/net/ixgb/ixgb_ethtool.c

+12 −34
Original line number Diff line number Diff line
@@ -611,45 +611,23 @@ ixgb_set_ringparam(struct net_device *netdev, 
	return err;

}



/* toggle LED 4 times per second = 2 "blinks" per second */

#define IXGB_ID_INTERVAL	(HZ/4)



/* bit defines for adapter->led_status */

#define IXGB_LED_ON		0



static void

ixgb_led_blink_callback(unsigned long data)

{

	struct ixgb_adapter *adapter = (struct ixgb_adapter *)data;



	if (test_and_change_bit(IXGB_LED_ON, &adapter->led_status))

		ixgb_led_off(&adapter->hw);

	else

		ixgb_led_on(&adapter->hw);



	mod_timer(&adapter->blink_timer, jiffies + IXGB_ID_INTERVAL);

}



static int

ixgb_phys_id(struct net_device *netdev, u32 data)

ixgb_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state)

{

	struct ixgb_adapter *adapter = netdev_priv(netdev);



	if (!data)

		data = INT_MAX;



	if (!adapter->blink_timer.function) {

		init_timer(&adapter->blink_timer);

		adapter->blink_timer.function = ixgb_led_blink_callback;

		adapter->blink_timer.data = (unsigned long)adapter;

	}

	switch (state) {

	case ETHTOOL_ID_ACTIVE:

		return 2;



	mod_timer(&adapter->blink_timer, jiffies);

	case ETHTOOL_ID_ON:

		ixgb_led_on(&adapter->hw);

		break;



	msleep_interruptible(data * 1000);

	del_timer_sync(&adapter->blink_timer);

	case ETHTOOL_ID_OFF:

	case ETHTOOL_ID_INACTIVE:

		ixgb_led_off(&adapter->hw);

	clear_bit(IXGB_LED_ON, &adapter->led_status);

	}



	return 0;

}
@@ -767,7 +745,7 @@ static const struct ethtool_ops ixgb_ethtool_ops = { 
	.set_msglevel = ixgb_set_msglevel,

	.set_tso = ixgb_set_tso,

	.get_strings = ixgb_get_strings,

	.phys_id = ixgb_phys_id,

	.set_phys_id = ixgb_set_phys_id,

	.get_sset_count = ixgb_get_sset_count,

	.get_ethtool_stats = ixgb_get_ethtool_stats,

	.get_flags = ethtool_op_get_flags,