vmxnet: fix 2 build problems

vmxnet3 uses in_dev* interfaces so it should depend on INET.
Also fix so that the driver builds when CONFIG_PCI_MSI is disabled.

vmxnet3_drv.c:(.text+0x2a88cb): undefined reference to `in_dev_finish_destroy'

drivers/net/vmxnet3/vmxnet3_drv.c:1335: error: 'struct vmxnet3_intr' has no member named 'msix_entries'
drivers/net/vmxnet3/vmxnet3_drv.c:1384: error: 'struct vmxnet3_intr' has no member named 'msix_entries'
drivers/net/vmxnet3/vmxnet3_drv.c:2137: error: 'struct vmxnet3_intr' has no member named 'msix_entries'
drivers/net/vmxnet3/vmxnet3_drv.c:2138: error: 'struct vmxnet3_intr' has no member named 'msix_entries'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bhavesh davda <bhavesh@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 11 insertions, 2 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ce2eba173865..e19ca4bb7510 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -3235,7 +3235,7 @@ config VIRTIO_NET
 
 config VMXNET3
        tristate "VMware VMXNET3 ethernet driver"
-       depends on PCI && X86
+       depends on PCI && X86 && INET
        help
          This driver supports VMware's vmxnet3 virtual ethernet NIC.
          To compile this driver as a module, choose M here: the
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 44fb0c5a2800..6a16f76f277e 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1314,9 +1314,11 @@ vmxnet3_netpoll(struct net_device *netdev)
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         int irq;
 
+#ifdef CONFIG_PCI_MSI
         if (adapter->intr.type == VMXNET3_IT_MSIX)
                 irq = adapter->intr.msix_entries[0].vector;
         else
+#endif
                 irq = adapter->pdev->irq;
 
         disable_irq(irq);
@@ -1330,12 +1332,15 @@ vmxnet3_request_irqs(struct vmxnet3_adapter *adapter)
 {
         int err;
 
+#ifdef CONFIG_PCI_MSI
         if (adapter->intr.type == VMXNET3_IT_MSIX) {
                 /* we only use 1 MSI-X vector */
                 err = request_irq(adapter->intr.msix_entries[0].vector,
                                   vmxnet3_intr, 0, adapter->netdev->name,
                                   adapter->netdev);
-        } else if (adapter->intr.type == VMXNET3_IT_MSI) {
+        } else
+#endif
+        if (adapter->intr.type == VMXNET3_IT_MSI) {
                 err = request_irq(adapter->pdev->irq, vmxnet3_intr, 0,
                                   adapter->netdev->name, adapter->netdev);
         } else {
@@ -1376,6 +1381,7 @@ vmxnet3_free_irqs(struct vmxnet3_adapter *adapter)
                adapter->intr.num_intrs <= 0);
 
         switch (adapter->intr.type) {
+#ifdef CONFIG_PCI_MSI
         case VMXNET3_IT_MSIX:
         {
                 int i;
@@ -1385,6 +1391,7 @@ vmxnet3_free_irqs(struct vmxnet3_adapter *adapter)
                                  adapter->netdev);
                 break;
         }
+#endif
         case VMXNET3_IT_MSI:
                 free_irq(adapter->pdev->irq, adapter->netdev);
                 break;
@@ -2134,6 +2141,7 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
         if (adapter->intr.type == VMXNET3_IT_AUTO) {
                 int err;
 
+#ifdef CONFIG_PCI_MSI
                 adapter->intr.msix_entries[0].entry = 0;
                 err = pci_enable_msix(adapter->pdev, adapter->intr.msix_entries,
                                       VMXNET3_LINUX_MAX_MSIX_VECT);
@@ -2142,6 +2150,7 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
                         adapter->intr.type = VMXNET3_IT_MSIX;
                         return;
                 }
+#endif
 
                 err = pci_enable_msi(adapter->pdev);
                 if (!err) {