commit 68c45a2da34cb44962c6a48f8e474ec6b7853641
author Somnath Kotur <somnath.kotur@emulex.com> Thu Mar 14 02:42:07 2013 +0000
committer David S. Miller <davem@davemloft.net> Fri Mar 15 08:56:58 2013 -0400
tree e98dcd8cc1df30d79a3fd9af0159513f600e6985
parent 8cef7a7892e7820a825aab28a1bff42ca216e9f0

be2net: Use new F/W mailbox cmd to manipulate interrupts.

This is needed as the earlier method of manipulating this register via PCI
Config space is disallowed by certain Hypervisors.

Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/emulex/benet/be_main.c

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index dae7172..c71b180 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -153,17 +153,10 @@
 	return 0;
 }
 
-static void be_intr_set(struct be_adapter *adapter, bool enable)
+static void be_reg_intr_set(struct be_adapter *adapter, bool enable)
 {
 	u32 reg, enabled;
 
-	/* On lancer interrupts can't be controlled via this register */
-	if (lancer_chip(adapter))
-		return;
-
-	if (adapter->eeh_error)
-		return;
-
 	pci_read_config_dword(adapter->pdev, PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET,
 				&reg);
 	enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
@@ -179,6 +172,22 @@
 			PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg);
 }
 
+static void be_intr_set(struct be_adapter *adapter, bool enable)
+{
+	int status = 0;
+
+	/* On lancer interrupts can't be controlled via this register */
+	if (lancer_chip(adapter))
+		return;
+
+	if (adapter->eeh_error)
+		return;
+
+	status = be_cmd_intr_set(adapter, enable);
+	if (status)
+		be_reg_intr_set(adapter, enable);
+}
+
 static void be_rxq_notify(struct be_adapter *adapter, u16 qid, u16 posted)
 {
 	u32 val = 0;