Commit 8a187f44 authored by Shannon Nelson's avatar Shannon Nelson Committed by Jeff Kirsher
Browse files

i40e: add VEB stat control and remove L2 cloud filter



With the latest firmware, statistics gathering can now be enabled and
disabled in the HW switch, so we need to add a parameter to allow the
driver to set it as desired.  At the same time, the L2 cloud filtering
parameter has been removed as it was never used.

Older drivers working with the newer firmware and newer drivers working
with older firmware will not run into problems with these bits as the
defaults are reasonable and there is no overlap in the bit definitions.
Also, newer drivers will be forced to update because of the change in
function call parameters, a reminder that the functionality exists.

Also update copyright year.

Change-ID: I9acb9160b892ca3146f2f11a88fdcd86be3cadcc
Signed-off-by: default avatarShannon Nelson <shannon.nelson@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 67be6eb2
......@@ -2308,8 +2308,8 @@ i40e_status i40e_update_link_info(struct i40e_hw *hw)
* @downlink_seid: the VSI SEID
* @enabled_tc: bitmap of TCs to be enabled
* @default_port: true for default port VSI, false for control port
* @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support
* @veb_seid: pointer to where to put the resulting VEB SEID
* @enable_stats: true to turn on VEB stats
* @cmd_details: pointer to command details structure or NULL
*
* This asks the FW to add a VEB between the uplink and downlink
......@@ -2317,8 +2317,8 @@ i40e_status i40e_update_link_info(struct i40e_hw *hw)
**/
i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
u16 downlink_seid, u8 enabled_tc,
bool default_port, bool enable_l2_filtering,
u16 *veb_seid,
bool default_port, u16 *veb_seid,
bool enable_stats,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
......@@ -2345,8 +2345,9 @@ i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
else
veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA;
if (enable_l2_filtering)
veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER;
/* reverse logic here: set the bitflag to disable the stats */
if (!enable_stats)
veb_flags |= I40E_AQC_ADD_VEB_ENABLE_DISABLE_STATS;
cmd->veb_flags = cpu_to_le16(veb_flags);
......
......@@ -10075,7 +10075,7 @@ static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi)
/* get a VEB from the hardware */
ret = i40e_aq_add_veb(&pf->hw, veb->uplink_seid, vsi->seid,
veb->enabled_tc, is_default,
is_cloud, &veb->seid, NULL);
&veb->seid, is_cloud, NULL);
if (ret) {
dev_info(&pf->pdev->dev,
"couldn't add VEB, err %s aq_err %s\n",
......
/*******************************************************************************
*
* Intel Ethernet Controller XL710 Family Linux Driver
* Copyright(c) 2013 - 2015 Intel Corporation.
* Copyright(c) 2013 - 2016 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
......@@ -138,8 +138,8 @@ i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
u16 downlink_seid, u8 enabled_tc,
bool default_port, bool enable_l2_filtering,
u16 *pveb_seid,
bool default_port, u16 *pveb_seid,
bool enable_stats,
struct i40e_asq_cmd_details *cmd_details);
i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw,
u16 veb_seid, u16 *switch_id, bool *floating,
......
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