From: Netanel Belgazal <netanel@amazon.com>
Date: Tue, 17 Oct 2017 07:33:05 +0000
Subject: net: ena: fix wrong max Tx/Rx queues on ethtool
Patch-mainline: v4.14-rc6
Git-commit: a59df396768a7e37c6ddafeb9666a30c8ac07854
References: bsc#1083548

ethtool ena_get_channels() expose the max number of queues as the max
number of queues ENA supports (128 queues) and not the actual number
of created queues.

Signed-off-by: Netanel Belgazal <netanel@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/amazon/ena/ena_ethtool.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -742,8 +742,8 @@ static void ena_get_channels(struct net_
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 
-	channels->max_rx = ENA_MAX_NUM_IO_QUEUES;
-	channels->max_tx = ENA_MAX_NUM_IO_QUEUES;
+	channels->max_rx = adapter->num_queues;
+	channels->max_tx = adapter->num_queues;
 	channels->max_other = 0;
 	channels->max_combined = 0;
 	channels->rx_count = adapter->num_queues;