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s2io: convert to set_phys_id (v2)
Convert to new ethtool set physical id model. Remove no longer used timer, and fix docbook comment. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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7bc9371404
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034e345081
@ -5484,83 +5484,79 @@ static void s2io_ethtool_gregs(struct net_device *dev,
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}
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}
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/**
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* s2io_phy_id - timer function that alternates adapter LED.
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* @data : address of the private member of the device structure, which
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* is a pointer to the s2io_nic structure, provided as an u32.
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* Description: This is actually the timer function that alternates the
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* adapter LED bit of the adapter control bit to set/reset every time on
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* invocation. The timer is set for 1/2 a second, hence tha NIC blinks
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* once every second.
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/*
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* s2io_set_led - control NIC led
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*/
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static void s2io_phy_id(unsigned long data)
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static void s2io_set_led(struct s2io_nic *sp, bool on)
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{
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struct s2io_nic *sp = (struct s2io_nic *)data;
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struct XENA_dev_config __iomem *bar0 = sp->bar0;
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u64 val64 = 0;
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u16 subid;
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u16 subid = sp->pdev->subsystem_device;
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u64 val64;
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subid = sp->pdev->subsystem_device;
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if ((sp->device_type == XFRAME_II_DEVICE) ||
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((subid & 0xFF) >= 0x07)) {
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val64 = readq(&bar0->gpio_control);
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val64 ^= GPIO_CTRL_GPIO_0;
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if (on)
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val64 |= GPIO_CTRL_GPIO_0;
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else
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val64 &= ~GPIO_CTRL_GPIO_0;
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writeq(val64, &bar0->gpio_control);
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} else {
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val64 = readq(&bar0->adapter_control);
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val64 ^= ADAPTER_LED_ON;
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if (on)
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val64 |= ADAPTER_LED_ON;
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else
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val64 &= ~ADAPTER_LED_ON;
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writeq(val64, &bar0->adapter_control);
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}
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mod_timer(&sp->id_timer, jiffies + HZ / 2);
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}
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/**
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* s2io_ethtool_idnic - To physically identify the nic on the system.
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* @sp : private member of the device structure, which is a pointer to the
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* s2io_nic structure.
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* @id : pointer to the structure with identification parameters given by
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* ethtool.
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* s2io_ethtool_set_led - To physically identify the nic on the system.
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* @dev : network device
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* @state: led setting
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*
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* Description: Used to physically identify the NIC on the system.
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* The Link LED will blink for a time specified by the user for
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* identification.
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* NOTE: The Link has to be Up to be able to blink the LED. Hence
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* identification is possible only if it's link is up.
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* Return value:
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* int , returns 0 on success
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*/
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static int s2io_ethtool_idnic(struct net_device *dev, u32 data)
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static int s2io_ethtool_set_led(struct net_device *dev,
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enum ethtool_phys_id_state state)
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{
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u64 val64 = 0, last_gpio_ctrl_val;
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struct s2io_nic *sp = netdev_priv(dev);
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struct XENA_dev_config __iomem *bar0 = sp->bar0;
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u16 subid;
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u16 subid = sp->pdev->subsystem_device;
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subid = sp->pdev->subsystem_device;
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last_gpio_ctrl_val = readq(&bar0->gpio_control);
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if ((sp->device_type == XFRAME_I_DEVICE) && ((subid & 0xFF) < 0x07)) {
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val64 = readq(&bar0->adapter_control);
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u64 val64 = readq(&bar0->adapter_control);
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if (!(val64 & ADAPTER_CNTL_EN)) {
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pr_err("Adapter Link down, cannot blink LED\n");
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return -EFAULT;
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return -EAGAIN;
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}
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}
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if (sp->id_timer.function == NULL) {
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init_timer(&sp->id_timer);
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sp->id_timer.function = s2io_phy_id;
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sp->id_timer.data = (unsigned long)sp;
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}
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mod_timer(&sp->id_timer, jiffies);
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if (data)
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msleep_interruptible(data * HZ);
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else
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msleep_interruptible(MAX_FLICKER_TIME);
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del_timer_sync(&sp->id_timer);
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if (CARDS_WITH_FAULTY_LINK_INDICATORS(sp->device_type, subid)) {
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writeq(last_gpio_ctrl_val, &bar0->gpio_control);
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last_gpio_ctrl_val = readq(&bar0->gpio_control);
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switch (state) {
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case ETHTOOL_ID_ACTIVE:
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sp->adapt_ctrl_org = readq(&bar0->gpio_control);
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return -EINVAL;
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case ETHTOOL_ID_ON:
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s2io_set_led(sp, true);
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break;
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case ETHTOOL_ID_OFF:
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s2io_set_led(sp, false);
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break;
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case ETHTOOL_ID_INACTIVE:
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if (CARDS_WITH_FAULTY_LINK_INDICATORS(sp->device_type, subid))
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writeq(sp->adapt_ctrl_org, &bar0->gpio_control);
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}
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return 0;
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@ -6776,7 +6772,7 @@ static const struct ethtool_ops netdev_ethtool_ops = {
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.set_ufo = ethtool_op_set_ufo,
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.self_test = s2io_ethtool_test,
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.get_strings = s2io_ethtool_get_strings,
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.phys_id = s2io_ethtool_idnic,
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.set_phys_id = s2io_ethtool_set_led,
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.get_ethtool_stats = s2io_get_ethtool_stats,
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.get_sset_count = s2io_get_sset_count,
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};
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@ -893,9 +893,6 @@ struct s2io_nic {
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u16 all_multi_pos;
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u16 promisc_flg;
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/* Id timer, used to blink NIC to physically identify NIC. */
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struct timer_list id_timer;
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/* Restart timer, used to restart NIC if the device is stuck and
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* a schedule task that will set the correct Link state once the
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* NIC's PHY has stabilized after a state change.
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