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[PATCH] net: intel: i40evf: use new api ethtool_{get|set}_link_ksettings

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  [PATCH] net: intel: i40evf: use new api ethtool_{get|set}_link_ksettings Philippe Reynes <tremyfr@gmail.com> - 2017-02-04 23:50 +0100
    RE: [Intel-wired-lan] [PATCH] net: intel: i40evf: use new api         ethtool_{get|set}_link_ksettings "Wyborny, Carolyn" <carolyn.wyborny@intel.com> - 2017-02-07 01:00 +0100

#1573769 — [PATCH] net: intel: i40evf: use new api ethtool_{get|set}_link_ksettings

The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
---
 drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c |   31 +++++++++----------
 1 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index 272d600..122efbd 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -64,51 +64,50 @@ struct i40evf_stats {
 	(I40EVF_GLOBAL_STATS_LEN + I40EVF_QUEUE_STATS_LEN(_dev))
 
 /**
- * i40evf_get_settings - Get Link Speed and Duplex settings
+ * i40evf_get_link_ksettings - Get Link Speed and Duplex settings
  * @netdev: network interface device structure
- * @ecmd: ethtool command
+ * @cmd: ethtool command
  *
  * Reports speed/duplex settings. Because this is a VF, we don't know what
  * kind of link we really have, so we fake it.
  **/
-static int i40evf_get_settings(struct net_device *netdev,
-			       struct ethtool_cmd *ecmd)
+static int i40evf_get_link_ksettings(struct net_device *netdev,
+				     struct ethtool_link_ksettings *cmd)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
 
-	ecmd->supported = 0;
-	ecmd->autoneg = AUTONEG_DISABLE;
-	ecmd->transceiver = XCVR_DUMMY1;
-	ecmd->port = PORT_NONE;
+	ethtool_link_ksettings_zero_link_mode(cmd, supported);
+	cmd->base.autoneg = AUTONEG_DISABLE;
+	cmd->base.port = PORT_NONE;
 	/* Set speed and duplex */
 	switch (adapter->link_speed) {
 	case I40E_LINK_SPEED_40GB:
-		ethtool_cmd_speed_set(ecmd, SPEED_40000);
+		cmd->base.speed = SPEED_40000;
 		break;
 	case I40E_LINK_SPEED_25GB:
 #ifdef SPEED_25000
-		ethtool_cmd_speed_set(ecmd, SPEED_25000);
+		cmd->base.speed = SPEED_25000;
 #else
 		netdev_info(netdev,
 			    "Speed is 25G, display not supported by this version of ethtool.\n");
 #endif
 		break;
 	case I40E_LINK_SPEED_20GB:
-		ethtool_cmd_speed_set(ecmd, SPEED_20000);
+		cmd->base.speed = SPEED_20000;
 		break;
 	case I40E_LINK_SPEED_10GB:
-		ethtool_cmd_speed_set(ecmd, SPEED_10000);
+		cmd->base.speed = SPEED_10000;
 		break;
 	case I40E_LINK_SPEED_1GB:
-		ethtool_cmd_speed_set(ecmd, SPEED_1000);
+		cmd->base.speed = SPEED_1000;
 		break;
 	case I40E_LINK_SPEED_100MB:
-		ethtool_cmd_speed_set(ecmd, SPEED_100);
+		cmd->base.speed = SPEED_100;
 		break;
 	default:
 		break;
 	}
-	ecmd->duplex = DUPLEX_FULL;
+	cmd->base.duplex = DUPLEX_FULL;
 
 	return 0;
 }
@@ -643,7 +642,6 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir,
 }
 
 static const struct ethtool_ops i40evf_ethtool_ops = {
-	.get_settings		= i40evf_get_settings,
 	.get_drvinfo		= i40evf_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
 	.get_ringparam		= i40evf_get_ringparam,
@@ -663,6 +661,7 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir,
 	.set_rxfh		= i40evf_set_rxfh,
 	.get_channels		= i40evf_get_channels,
 	.get_rxfh_key_size	= i40evf_get_rxfh_key_size,
+	.get_link_ksettings	= i40evf_get_link_ksettings,
 };
 
 /**
-- 
1.7.4.4

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#1575257 — RE: [Intel-wired-lan] [PATCH] net: intel: i40evf: use new api ethtool_{get|set}_link_ksettings

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@lists.osuosl.org] On
> Behalf Of Philippe Reynes
> Sent: Saturday, February 04, 2017 2:49 PM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>; davem@davemloft.net
> Cc: netdev@vger.kernel.org; intel-wired-lan@lists.osuosl.org; linux-
> kernel@vger.kernel.org; Philippe Reynes <tremyfr@gmail.com>
> Subject: [Intel-wired-lan] [PATCH] net: intel: i40evf: use new api
> ethtool_{get|set}_link_ksettings
> 
> The ethtool api {get|set}_settings is deprecated.
> We move this driver to new api {get|set}_link_ksettings.
> 
Thanks for the patch Phillippe,

We have an internal patch in process for this functionality.  It should be out very soon.  I thought it was upstream already but it must not be.  I'll find it and get it expedited.

Thanks again,

Carolyn

Carolyn Wyborny 
Linux Development 
Networking Division 
Intel Corporation 

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