i40e/i40evf: Use advertised speed settings in ethtool and refactor get_settings
Add a requested speed variable to the link_status struct to store the
last speeds we requested from the firmware (the speeds the FW will be
advertising with if autoneg is enabled).
Use the advertised speed settings in get_settings in ethtool now that
we have it. Also set the requested speed settings in set_settings in
ethtool as they are requested and initialize them in probe based on what
the firmware remembers as the last requested speeds.
To accommodate some longer lines in this new code, and improve
readability I have added two functions i40e_get_settings_link_up
and i40e_get_settings_link_down which get_settings now calls first.
It then does all of the settings that happen regardless of link
state. Some PHY types that supported the same settings were also combined.
Also update the copyright year.
Change-ID: Ica0c5ac81b6069ea6a7406fce7482f7816d4455c
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index d3416a4..bb876e3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1,7 +1,7 @@
/*******************************************************************************
*
* Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 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,
@@ -9099,6 +9099,7 @@
**/
static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ struct i40e_aq_get_phy_abilities_resp abilities;
struct i40e_pf *pf;
struct i40e_hw *hw;
static u16 pfs_found;
@@ -9454,6 +9455,13 @@
dev_warn(&pdev->dev, "Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\n");
}
+ /* get the requested speeds from the fw */
+ err = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, NULL);
+ if (err)
+ dev_info(&pf->pdev->dev, "get phy abilities failed, aq_err %d, advertised speed settings may not be correct\n",
+ err);
+ pf->hw.phy.link_info.requested_speeds = abilities.link_speed;
+
/* print a string summarizing features */
i40e_print_features(pf);