3 files changed, 9 insertions, 2 deletions

diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 4aad350e4dae..eae7a03d4f9b 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2958,6 +2958,7 @@ vmxnet3_probe_device(struct pci_dev *pdev,
 
         adapter->num_rx_queues = num_rx_queues;
         adapter->num_tx_queues = num_tx_queues;
+        adapter->rx_buf_per_pkt = 1;
 
         size = sizeof(struct Vmxnet3_TxQueueDesc) * adapter->num_tx_queues;
         size += sizeof(struct Vmxnet3_RxQueueDesc) * adapter->num_rx_queues;
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index a0feb17a0238..63a124340cbe 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -472,6 +472,12 @@ vmxnet3_set_ringparam(struct net_device *netdev,
                                                 VMXNET3_RX_RING_MAX_SIZE)
                 return -EINVAL;
 
+        /* if adapter not yet initialized, do nothing */
+        if (adapter->rx_buf_per_pkt == 0) {
+                netdev_err(netdev, "adapter not completely initialized, "
+                           "ring size cannot be changed yet\n");
+                return -EOPNOTSUPP;
+        }
 
         /* round it up to a multiple of VMXNET3_RING_SIZE_ALIGN */
         new_tx_ring_size = (param->tx_pending + VMXNET3_RING_SIZE_MASK) &
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 3198384689d9..35418146fa17 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -70,10 +70,10 @@
 /*
  * Version numbers
  */
-#define VMXNET3_DRIVER_VERSION_STRING   "1.1.29.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING   "1.1.30.0-k"
 
 /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM      0x01011D00
+#define VMXNET3_DRIVER_VERSION_NUM      0x01011E00
 
 #if defined(CONFIG_PCI_MSI)
         /* RSS only makes sense if MSI-X is supported. */