netdev - [PATCH 2.6.35-rc1] net: vmxnet3 fixes [5/5] Respect the interrupt type in VM configuration

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Date:	Wed, 7 Jul 2010 02:34:37 -0700 (PDT)
From:	Shreyas Bhatewara <sbhatewara@...are.com>
To:	netdev@...r.kernel.org
cc:	linux-kernel@...r.kernel.org, pv-drivers@...are.com
Subject: [PATCH 2.6.35-rc1] net: vmxnet3 fixes [5/5] Respect the interrupt
 type in VM configuration


Respect the interrupt type set in VM configuration.
   
When interrupt type is not auto, do not ignore the interrupt type set from
VM configuration.

Signed-off-by: Shreyas Bhatewara <sbhatewara@...are.com>

---

diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 01a5bb7..c6d756f 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2355,9 +2355,13 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
 	adapter->intr.mask_mode = (cfg >> 2) & 0x3;
 
 	if (adapter->intr.type == VMXNET3_IT_AUTO) {
-		int err;
+		adapter->intr.type = VMXNET3_IT_MSIX;
+	}
 
 #ifdef CONFIG_PCI_MSI
+	if (adapter->intr.type == VMXNET3_IT_MSIX) {
+		int err;
+
 		adapter->intr.msix_entries[0].entry = 0;
 		err = pci_enable_msix(adapter->pdev, adapter->intr.msix_entries,
 				      VMXNET3_LINUX_MAX_MSIX_VECT);
@@ -2366,15 +2370,18 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
 			adapter->intr.type = VMXNET3_IT_MSIX;
 			return;
 		}
-#endif
+		adapter->intr.type = VMXNET3_IT_MSI;
+	}
 
+	if (adapter->intr.type == VMXNET3_IT_MSI) {
+		int err;
 		err = pci_enable_msi(adapter->pdev);
 		if (!err) {
 			adapter->intr.num_intrs = 1;
-			adapter->intr.type = VMXNET3_IT_MSI;
 			return;
 		}
 	}
+#endif /* CONFIG_PCI_MSI */
 
 	adapter->intr.type = VMXNET3_IT_INTX;
 
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 8e1f704..6bab6ff 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -68,10 +68,10 @@
 /*
  * Version numbers
  */
-#define VMXNET3_DRIVER_VERSION_STRING   "1.0.11.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING   "1.0.12.0-k"
 
 /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM      0x01000B00
+#define VMXNET3_DRIVER_VERSION_NUM      0x01000C00
 
 
 /*
--
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