From c2dbeb671f44c526b7ba8808d4a8a617a36c7516 Mon Sep 17 00:00:00 2001
From: John Allen <jallen@linux.vnet.ibm.com>
Date: Wed, 2 Aug 2017 16:47:17 -0500
Subject: [PATCH] ibmvnic: Implement .get_channels

References: fate#323285
Patch-mainline: queued
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
Git-commit: c2dbeb671f44c526b7ba8808d4a8a617a36c7516

Implement .get_channels (ethtool -l) functionality

Signed-off-by: John Allen <jallen@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c40456a399dd..5932160eb815 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1741,6 +1741,21 @@ static void ibmvnic_get_ringparam(struct net_device *netdev,
 	ring->rx_jumbo_pending = 0;
 }
 
+static void ibmvnic_get_channels(struct net_device *netdev,
+				 struct ethtool_channels *channels)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	channels->max_rx = adapter->max_rx_queues;
+	channels->max_tx = adapter->max_tx_queues;
+	channels->max_other = 0;
+	channels->max_combined = 0;
+	channels->rx_count = adapter->req_rx_queues;
+	channels->tx_count = adapter->req_tx_queues;
+	channels->other_count = 0;
+	channels->combined_count = 0;
+}
+
 static void ibmvnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
 	struct ibmvnic_adapter *adapter = netdev_priv(dev);
@@ -1837,6 +1852,7 @@ static const struct ethtool_ops ibmvnic_ethtool_ops = {
 	.set_msglevel		= ibmvnic_set_msglevel,
 	.get_link		= ibmvnic_get_link,
 	.get_ringparam		= ibmvnic_get_ringparam,
+	.get_channels		= ibmvnic_get_channels,
 	.get_strings            = ibmvnic_get_strings,
 	.get_sset_count         = ibmvnic_get_sset_count,
 	.get_ethtool_stats	= ibmvnic_get_ethtool_stats,
-- 
2.10.2