rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/drivers/net/ethernet/intel/i40e/i40e_dcb.c
..
..
@@ -863,22 +863,41 @@
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 /**
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  * i40e_init_dcb
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  * @hw: pointer to the hw struct
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+ * @enable_mib_change: enable mib change event
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  *
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  * Update DCB configuration from the Firmware
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  **/
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-i40e_status i40e_init_dcb(struct i40e_hw *hw)
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+i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
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 {
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 	i40e_status ret = 0;
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 	struct i40e_lldp_variables lldp_cfg;
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 	u8 adminstatus = 0;
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 	if (!hw->func_caps.dcb)
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-		return ret;
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+		return I40E_NOT_SUPPORTED;
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 	/* Read LLDP NVM area */
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-	ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
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+	if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) {
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+		u8 offset = 0;
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+
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+		if (hw->mac.type == I40E_MAC_XL710)
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+			offset = I40E_LLDP_CURRENT_STATUS_XL710_OFFSET;
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+		else if (hw->mac.type == I40E_MAC_X722)
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+			offset = I40E_LLDP_CURRENT_STATUS_X722_OFFSET;
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+		else
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+			return I40E_NOT_SUPPORTED;
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+
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+		ret = i40e_read_nvm_module_data(hw,
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+						I40E_SR_EMP_SR_SETTINGS_PTR,
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+						offset,
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+						I40E_LLDP_CURRENT_STATUS_OFFSET,
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+						I40E_LLDP_CURRENT_STATUS_SIZE,
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+						&lldp_cfg.adminstatus);
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+	} else {
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+		ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
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+	}
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 	if (ret)
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-		return ret;
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+		return I40E_ERR_NOT_READY;
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 	/* Get the LLDP AdminStatus for the current port */
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 	adminstatus = lldp_cfg.adminstatus >> (hw->port * 4);
..
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@@ -887,7 +906,7 @@
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 	/* LLDP agent disabled */
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 	if (!adminstatus) {
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 		hw->dcbx_status = I40E_DCBX_STATUS_DISABLED;
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-		return ret;
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+		return I40E_ERR_NOT_READY;
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 	}
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911
 
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 	/* Get DCBX status */
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@@ -896,26 +915,19 @@
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 		return ret;
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 	/* Check the DCBX Status */
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-	switch (hw->dcbx_status) {
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-	case I40E_DCBX_STATUS_DONE:
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-	case I40E_DCBX_STATUS_IN_PROGRESS:
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+	if (hw->dcbx_status == I40E_DCBX_STATUS_DONE ||
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+	    hw->dcbx_status == I40E_DCBX_STATUS_IN_PROGRESS) {
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 		/* Get current DCBX configuration */
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 		ret = i40e_get_dcb_config(hw);
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 		if (ret)
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 			return ret;
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-		break;
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-	case I40E_DCBX_STATUS_DISABLED:
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-		return ret;
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-	case I40E_DCBX_STATUS_NOT_STARTED:
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-	case I40E_DCBX_STATUS_MULTIPLE_PEERS:
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-	default:
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-		break;
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+	} else if (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED) {
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+		return I40E_ERR_NOT_READY;
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 	}
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 	/* Configure the LLDP MIB change event */
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-	ret = i40e_aq_cfg_lldp_mib_change_event(hw, true, NULL);
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-	if (ret)
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-		return ret;
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+	if (enable_mib_change)
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+		ret = i40e_aq_cfg_lldp_mib_change_event(hw, true, NULL);
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 	return ret;
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 }