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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-05-03 05:28:23 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-05-07 03:08:38 -0700
commita70b86ae206fdd3bef13c5ac148c22a805e83896 (patch)
treeed47ddeb4620f7fd35ddd877d2cfd2de0aa5a961 /drivers/net/e100.c
parent706527280ec38fcdcd0466f10b607105fd23801b (diff)
downloadop-kernel-dev-a70b86ae206fdd3bef13c5ac148c22a805e83896.zip
op-kernel-dev-a70b86ae206fdd3bef13c5ac148c22a805e83896.tar.gz
e100: implemenet set_phys_id
Based on the original patch from Stephen Hemminger. Implement set_phys_id to control LED. CC: Stephen Hemminger <shemminger@vyatta.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/e100.c')
-rw-r--r--drivers/net/e100.c66
1 files changed, 28 insertions, 38 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 29f812d..e336c79 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -593,7 +593,6 @@ struct nic {
enum phy phy;
struct params params;
struct timer_list watchdog;
- struct timer_list blink_timer;
struct mii_if_info mii;
struct work_struct tx_timeout_task;
enum loopback loopback;
@@ -618,7 +617,6 @@ struct nic {
u32 rx_tco_frames;
u32 rx_over_length_errors;
- u16 leds;
u16 eeprom_wc;
__le16 eeprom[256];
spinlock_t mdio_lock;
@@ -2353,30 +2351,6 @@ err_clean_rx:
#define E100_82552_LED_OVERRIDE 0x19
#define E100_82552_LED_ON 0x000F /* LEDTX and LED_RX both on */
#define E100_82552_LED_OFF 0x000A /* LEDTX and LED_RX both off */
-static void e100_blink_led(unsigned long data)
-{
- struct nic *nic = (struct nic *)data;
- enum led_state {
- led_on = 0x01,
- led_off = 0x04,
- led_on_559 = 0x05,
- led_on_557 = 0x07,
- };
- u16 led_reg = MII_LED_CONTROL;
-
- if (nic->phy == phy_82552_v) {
- led_reg = E100_82552_LED_OVERRIDE;
-
- nic->leds = (nic->leds == E100_82552_LED_ON) ?
- E100_82552_LED_OFF : E100_82552_LED_ON;
- } else {
- nic->leds = (nic->leds & led_on) ? led_off :
- (nic->mac < mac_82559_D101M) ? led_on_557 :
- led_on_559;
- }
- mdio_write(nic->netdev, nic->mii.phy_id, led_reg, nic->leds);
- mod_timer(&nic->blink_timer, jiffies + HZ / 4);
-}
static int e100_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
{
@@ -2600,19 +2574,38 @@ static void e100_diag_test(struct net_device *netdev,
msleep_interruptible(4 * 1000);
}
-static int e100_phys_id(struct net_device *netdev, u32 data)
+static int e100_set_phys_id(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
{
struct nic *nic = netdev_priv(netdev);
+ enum led_state {
+ led_on = 0x01,
+ led_off = 0x04,
+ led_on_559 = 0x05,
+ led_on_557 = 0x07,
+ };
u16 led_reg = (nic->phy == phy_82552_v) ? E100_82552_LED_OVERRIDE :
- MII_LED_CONTROL;
+ MII_LED_CONTROL;
+ u16 leds = 0;
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ return 2;
- if (!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ))
- data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ);
- mod_timer(&nic->blink_timer, jiffies);
- msleep_interruptible(data * 1000);
- del_timer_sync(&nic->blink_timer);
- mdio_write(netdev, nic->mii.phy_id, led_reg, 0);
+ case ETHTOOL_ID_ON:
+ leds = (nic->phy == phy_82552_v) ? E100_82552_LED_ON :
+ (nic->mac < mac_82559_D101M) ? led_on_557 : led_on_559;
+ break;
+
+ case ETHTOOL_ID_OFF:
+ leds = (nic->phy == phy_82552_v) ? E100_82552_LED_OFF : led_off;
+ break;
+
+ case ETHTOOL_ID_INACTIVE:
+ break;
+ }
+ mdio_write(netdev, nic->mii.phy_id, led_reg, leds);
return 0;
}
@@ -2693,7 +2686,7 @@ static const struct ethtool_ops e100_ethtool_ops = {
.set_ringparam = e100_set_ringparam,
.self_test = e100_diag_test,
.get_strings = e100_get_strings,
- .phys_id = e100_phys_id,
+ .set_phys_id = e100_set_phys_id,
.get_ethtool_stats = e100_get_ethtool_stats,
.get_sset_count = e100_get_sset_count,
};
@@ -2834,9 +2827,6 @@ static int __devinit e100_probe(struct pci_dev *pdev,
init_timer(&nic->watchdog);
nic->watchdog.function = e100_watchdog;
nic->watchdog.data = (unsigned long)nic;
- init_timer(&nic->blink_timer);
- nic->blink_timer.function = e100_blink_led;
- nic->blink_timer.data = (unsigned long)nic;
INIT_WORK(&nic->tx_timeout_task, e100_tx_timeout_task);
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