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i40e: do not enter PHY debug mode while setting LEDs behaviour

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Previous implementation of LED set/get functions required to enter
PHY debug mode, in order to prevent access to it from FW and SW at
the same time. Reset of all ports was a unwanted side effect.

Signed-off-by: Mariusz Stachura <mariusz.stachura@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mariusz Stachura 2017-08-29 05:32:40 -04:00 committed by Jeff Kirsher
parent 19b7960b2d
commit 052b93d0c2
1 changed files with 5 additions and 2 deletions
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7
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
View file

@ -2010,7 +2010,9 @@ static int i40e_set_phys_id(struct net_device *netdev,
if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS)) {
pf->led_status = i40e_led_get(hw);
} else {
i40e_aq_set_phy_debug(hw, I40E_PHY_DEBUG_ALL, NULL);
if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE))
i40e_aq_set_phy_debug(hw, I40E_PHY_DEBUG_ALL,
NULL);
ret = i40e_led_get_phy(hw, &temp_status,
&pf->phy_led_val);
pf->led_status = temp_status;
@ -2035,7 +2037,8 @@ static int i40e_set_phys_id(struct net_device *netdev,
ret = i40e_led_set_phy(hw, false, pf->led_status,
(pf->phy_led_val |
I40E_PHY_LED_MODE_ORIG));
i40e_aq_set_phy_debug(hw, 0, NULL);
if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE))
i40e_aq_set_phy_debug(hw, 0, NULL);
}
break;
default: