Merge branch 'ena-fixes'

Netanel Belgazal says:

====================
ENA ethernet driver bug fixes

Some fixes for ENA ethernet driver
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 6 insertions, 5 deletions

diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index b1212debc2e1..967020fb26ee 100644
--- 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_device *netdev,
 {
         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;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index f7dc22f65d9f..c6bd5e24005d 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -966,7 +966,7 @@ static inline void ena_rx_checksum(struct ena_ring *rx_ring,
                 u64_stats_update_begin(&rx_ring->syncp);
                 rx_ring->rx_stats.bad_csum++;
                 u64_stats_update_end(&rx_ring->syncp);
-                netif_err(rx_ring->adapter, rx_err, rx_ring->netdev,
+                netif_dbg(rx_ring->adapter, rx_err, rx_ring->netdev,
                           "RX IPv4 header checksum error\n");
                 return;
         }
@@ -979,7 +979,7 @@ static inline void ena_rx_checksum(struct ena_ring *rx_ring,
                         u64_stats_update_begin(&rx_ring->syncp);
                         rx_ring->rx_stats.bad_csum++;
                         u64_stats_update_end(&rx_ring->syncp);
-                        netif_err(rx_ring->adapter, rx_err, rx_ring->netdev,
+                        netif_dbg(rx_ring->adapter, rx_err, rx_ring->netdev,
                                   "RX L4 checksum error\n");
                         skb->ip_summed = CHECKSUM_NONE;
                         return;
@@ -3064,7 +3064,8 @@ static void ena_release_bars(struct ena_com_dev *ena_dev, struct pci_dev *pdev)
         if (ena_dev->mem_bar)
                 devm_iounmap(&pdev->dev, ena_dev->mem_bar);
 
-        devm_iounmap(&pdev->dev, ena_dev->reg_bar);
+        if (ena_dev->reg_bar)
+                devm_iounmap(&pdev->dev, ena_dev->reg_bar);
 
         release_bars = pci_select_bars(pdev, IORESOURCE_MEM) & ENA_BAR_MASK;
         pci_release_selected_regions(pdev, release_bars);