X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fixgbe%2Fbase%2Fixgbe_common.c;h=89b4b5fc60cec6cd38129d8d433c6454d464acc8;hb=72f3bd5801de3af67cd99c5d682607d9e95a4cca;hp=a6016dc6b8323387bd40e66fa1333e3c2aa73ee0;hpb=74b9878181039507d1f46dcc919a0afda61f7b2f;p=dpdk.git

diff --git a/drivers/net/ixgbe/base/ixgbe_common.c b/drivers/net/ixgbe/base/ixgbe_common.c
index a6016dc6b8..89b4b5fc60 100644
--- a/drivers/net/ixgbe/base/ixgbe_common.c
+++ b/drivers/net/ixgbe/base/ixgbe_common.c
@@ -113,6 +113,7 @@ s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw)
 	mac->ops.led_off = ixgbe_led_off_generic;
 	mac->ops.blink_led_start = ixgbe_blink_led_start_generic;
 	mac->ops.blink_led_stop = ixgbe_blink_led_stop_generic;
+	mac->ops.init_led_link_act = ixgbe_init_led_link_act_generic;
 
 	/* RAR, Multicast, VLAN */
 	mac->ops.set_rar = ixgbe_set_rar_generic;
@@ -497,6 +498,9 @@ s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw)
 		status = hw->mac.ops.start_hw(hw);
 	}
 
+	/* Initialize the LED link active for LED blink support */
+	hw->mac.ops.init_led_link_act(hw);
+
 	return status;
 }
 
@@ -1135,6 +1139,47 @@ s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw)
 	return ixgbe_disable_pcie_master(hw);
 }
 
+/**
+ *  ixgbe_init_led_link_act_generic - Store the LED index link/activity.
+ *  @hw: pointer to hardware structure
+ *
+ *  Store the index for the link active LED. This will be used to support
+ *  blinking the LED.
+ **/
+s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw)
+{
+	struct ixgbe_mac_info *mac = &hw->mac;
+	u32 led_reg, led_mode;
+	u16 i;
+
+	led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+	/* Get LED link active from the LEDCTL register */
+	for (i = 0; i < 4; i++) {
+		led_mode = led_reg >> IXGBE_LED_MODE_SHIFT(i);
+
+		if ((led_mode & IXGBE_LED_MODE_MASK_BASE) ==
+		     IXGBE_LED_LINK_ACTIVE) {
+			mac->led_link_act = i;
+			return IXGBE_SUCCESS;
+		}
+	}
+
+	/*
+	 * If LEDCTL register does not have the LED link active set, then use
+	 * known MAC defaults.
+	 */
+	switch (hw->mac.type) {
+	case ixgbe_mac_X550EM_a:
+	case ixgbe_mac_X550EM_x:
+		mac->led_link_act = 1;
+		break;
+	default:
+		mac->led_link_act = 2;
+	}
+	return IXGBE_SUCCESS;
+}
+
 /**
  *  ixgbe_led_on_generic - Turns on the software controllable LEDs.
  *  @hw: pointer to hardware structure