4 files changed, 48 insertions, 15 deletions

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 645450d93f4e..76cd1f3e9fc8 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1202,6 +1202,8 @@ struct netxen_adapter {
 	u32 int_vec_bit;
 	u32 heartbit;
 
+	u8 mac_addr[ETH_ALEN];
+
 	struct netxen_adapter_stats stats;
 
 	struct netxen_recv_context recv_ctx;
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index a39155d61bad..d138fc22927a 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -545,6 +545,8 @@ enum {
 #define	NETXEN_NIU_TEST_MUX_CTL		(NETXEN_CRB_NIU + 0x00094)
 #define	NETXEN_NIU_XG_PAUSE_CTL		(NETXEN_CRB_NIU + 0x00098)
 #define	NETXEN_NIU_XG_PAUSE_LEVEL	(NETXEN_CRB_NIU + 0x000dc)
+#define	NETXEN_NIU_FRAME_COUNT_SELECT	(NETXEN_CRB_NIU + 0x000ac)
+#define	NETXEN_NIU_FRAME_COUNT		(NETXEN_CRB_NIU + 0x000b0)
 #define	NETXEN_NIU_XG_SEL		(NETXEN_CRB_NIU + 0x00128)
 #define NETXEN_NIU_GB_PAUSE_CTL		(NETXEN_CRB_NIU + 0x0030c)
 
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index b3054c6cc608..e71ca30433ef 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -389,24 +389,51 @@ int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
 
 int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
 {
-	__u32 reg;
+	u32 mac_cfg;
+	u32 cnt = 0;
+	__u32 reg = 0x0200;
 	u32 port = adapter->physical_port;
+	u16 board_type = adapter->ahw.board_type;
 
 	if (port > NETXEN_NIU_MAX_XG_PORTS)
 		return -EINVAL;
 
-	reg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
-	if (mode == NETXEN_NIU_PROMISC_MODE)
-		reg = (reg | 0x2000UL);
-	else
-		reg = (reg & ~0x2000UL);
+	mac_cfg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port));
+	mac_cfg &= ~0x4;
+	NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
 
-	if (mode == NETXEN_NIU_ALLMULTI_MODE)
-		reg = (reg | 0x1000UL);
-	else
-		reg = (reg & ~0x1000UL);
+	if ((board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) ||
+			(board_type == NETXEN_BRDTYPE_P2_SB31_10G_HMEZ))
+		reg = (0x20 << port);
+
+	NXWR32(adapter, NETXEN_NIU_FRAME_COUNT_SELECT, reg);
+
+	mdelay(10);
+
+	while (NXRD32(adapter, NETXEN_NIU_FRAME_COUNT) && ++cnt < 20)
+		mdelay(10);
+
+	if (cnt < 20) {
+
+		reg = NXRD32(adapter,
+			NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
+
+		if (mode == NETXEN_NIU_PROMISC_MODE)
+			reg = (reg | 0x2000UL);
+		else
+			reg = (reg & ~0x2000UL);
+
+		if (mode == NETXEN_NIU_ALLMULTI_MODE)
+			reg = (reg | 0x1000UL);
+		else
+			reg = (reg & ~0x1000UL);
+
+		NXWR32(adapter,
+			NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+	}
 
-	NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+	mac_cfg |= 0x4;
+	NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
 
 	return 0;
 }
@@ -442,7 +469,7 @@ netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
 {
 	u32	val = 0;
 	u16 port = adapter->physical_port;
-	u8 *addr = adapter->netdev->dev_addr;
+	u8 *addr = adapter->mac_addr;
 
 	if (adapter->mc_enabled)
 		return 0;
@@ -471,7 +498,7 @@ netxen_nic_disable_mcast_filter(struct netxen_adapter *adapter)
 {
 	u32	val = 0;
 	u16 port = adapter->physical_port;
-	u8 *addr = adapter->netdev->dev_addr;
+	u8 *addr = adapter->mac_addr;
 
 	if (!adapter->mc_enabled)
 		return 0;
@@ -666,7 +693,7 @@ void netxen_p3_nic_set_multi(struct net_device *netdev)
 
 	list_splice_tail_init(&adapter->mac_list, &del_list);
 
-	nx_p3_nic_add_mac(adapter, netdev->dev_addr, &del_list);
+	nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list);
 	nx_p3_nic_add_mac(adapter, bcast_addr, &del_list);
 
 	if (netdev->flags & IFF_PROMISC) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index bfbf75c17cf8..838420dbc633 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -445,6 +445,7 @@ netxen_read_mac_addr(struct netxen_adapter *adapter)
 		netdev->dev_addr[i] = *(p + 5 - i);
 
 	memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
+	memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);
 
 	/* set station address */
 
@@ -467,6 +468,7 @@ int netxen_nic_set_mac(struct net_device *netdev, void *p)
 		netxen_napi_disable(adapter);
 	}
 
+	memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len);
 	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
 	adapter->macaddr_set(adapter, addr->sa_data);
 
@@ -960,7 +962,7 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
 		return err;
 	}
 	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
-		adapter->macaddr_set(adapter, netdev->dev_addr);
+		adapter->macaddr_set(adapter, adapter->mac_addr);
 
 	adapter->set_multi(netdev);
 	adapter->set_mtu(adapter, netdev->mtu);