Attachment 314421 Details for Bug 457958 – Patch 3

[patch] Patch 3

netxen-rhel5-patch3.diff (text/plain), 42.55 KB, created by Dhananjay Phadke on 2008-08-15 20:50:51 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Dhananjay Phadke

Created: 2008-08-15 20:50:51 UTC

Size: 42.55 KB

patch

obsolete

>Following commits backported from netdev-2.6 # upstream-fixes
>
>11d89d639352ef27bb3f0e7513dd406284bf034a
>092bc57184842229ee41f87d9c408a3f1302aaa6
>15eef1e1b718667981da92d2fa18283f181c117c
>922c4f2c70c156ac38b4e6affbd30d4b1efd5864
>9e410778047d0f2887adb888b44eda4d72d4f67d
>9dc28efeee98a4f81d5469d3576f55c5e6d1a5db
>11a859e591befae7413505c68dd241ad8e14748c
>9ad27643f3a054dff9211bb9938f2323907c2ffe
>83821a078a1617e120d76954f455204cec78fe9d
>d71e1be8edd355668a12a18660da03ae993dd9df
>a70f939338cae650f177ae79562ec44659788bb4
>24a7a45511f89959b4f1dc60a66260d09777901a
>4255589293b78c4dab324323e12857876b154863
>
>Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
>
>Index: rhel5/drivers/net/netxen/netxen_nic_ctx.c
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_ctx.c	2008-08-15 13:13:17.666602000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_ctx.c	2008-08-15 13:15:21.281343000 -0700
>@@ -145,8 +145,8 @@
> 	return rcode;
> }
> 
>-u32
>-nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, u32 mtu)
>+int
>+nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu)
> {
> 	u32 rcode = NX_RCODE_SUCCESS;
> 	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx[0];
>@@ -160,7 +160,10 @@
> 				0,
> 				NX_CDRP_CMD_SET_MTU);
> 
>-	return rcode;
>+	if (rcode != NX_RCODE_SUCCESS)
>+		return -EIO;
>+
>+	return 0;
> }
> 
> static int
>Index: rhel5/drivers/net/netxen/netxen_nic_ethtool.c
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_ethtool.c	2008-08-15 13:13:17.671593000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_ethtool.c	2008-08-15 13:15:21.285343000 -0700
>@@ -142,18 +142,32 @@
> 		if (netif_running(dev)) {
> 			ecmd->speed = adapter->link_speed;
> 			ecmd->duplex = adapter->link_duplex;
>-		} else
>-			return -EIO;	/* link absent */
>+			ecmd->autoneg = adapter->link_autoneg;
>+		}
> 	} else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
>-		ecmd->supported = (SUPPORTED_TP |
>-				   SUPPORTED_1000baseT_Full |
>-				   SUPPORTED_10000baseT_Full);
>-		ecmd->advertising = (ADVERTISED_TP |
>-				     ADVERTISED_1000baseT_Full |
>-				     ADVERTISED_10000baseT_Full);
>+		u32 val;
>+
>+		adapter->hw_read_wx(adapter, NETXEN_PORT_MODE_ADDR, &val, 4);
>+		if (val == NETXEN_PORT_MODE_802_3_AP) {
>+			ecmd->supported = SUPPORTED_1000baseT_Full;
>+			ecmd->advertising = ADVERTISED_1000baseT_Full;
>+		} else {
>+			ecmd->supported = SUPPORTED_10000baseT_Full;
>+			ecmd->advertising = ADVERTISED_10000baseT_Full;
>+		}
>+
> 		ecmd->port = PORT_TP;
> 
>-		ecmd->speed = SPEED_10000;
>+		if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
>+			u16 pcifn = adapter->ahw.pci_func;
>+
>+			adapter->hw_read_wx(adapter,
>+				P3_LINK_SPEED_REG(pcifn), &val, 4);
>+			ecmd->speed = P3_LINK_SPEED_MHZ *
>+					P3_LINK_SPEED_VAL(pcifn, val);
>+		} else
>+			ecmd->speed = SPEED_10000;
>+
> 		ecmd->duplex = DUPLEX_FULL;
> 		ecmd->autoneg = AUTONEG_DISABLE;
> 	} else
>@@ -194,6 +208,8 @@
> 		break;
> 	case NETXEN_BRDTYPE_P2_SB31_10G:
> 	case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
>+	case NETXEN_BRDTYPE_P3_10G_SFP_CT:
>+	case NETXEN_BRDTYPE_P3_10G_SFP_QT:
> 	case NETXEN_BRDTYPE_P3_10G_XFP:
> 		ecmd->supported |= SUPPORTED_FIBRE;
> 		ecmd->advertising |= ADVERTISED_FIBRE;
>Index: rhel5/drivers/net/netxen/netxen_nic.h
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic.h	2008-08-15 13:13:17.676600000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic.h	2008-08-15 13:15:21.290340000 -0700
>@@ -54,6 +54,7 @@
> 
> #include <linux/mm.h>
> #include <linux/mman.h>
>+#include <linux/vmalloc.h>
> 
> #include <asm/system.h>
> #include <asm/io.h>
>@@ -65,8 +66,8 @@
> 
> #define _NETXEN_NIC_LINUX_MAJOR 4
> #define _NETXEN_NIC_LINUX_MINOR 0
>-#define _NETXEN_NIC_LINUX_SUBVERSION 0
>-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.0"
>+#define _NETXEN_NIC_LINUX_SUBVERSION 11
>+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.11"
> 
> #define NETXEN_VERSION_CODE(a, b, c)	(((a) << 16) + ((b) << 8) + (c))
> 
>@@ -508,6 +509,8 @@
> 	NETXEN_BRDTYPE_P3_10000_BASE_T = 0x0027,
> 	NETXEN_BRDTYPE_P3_XG_LOM = 0x0028,
> 	NETXEN_BRDTYPE_P3_4_GB_MM = 0x0029,
>+	NETXEN_BRDTYPE_P3_10G_SFP_CT = 0x002a,
>+	NETXEN_BRDTYPE_P3_10G_SFP_QT = 0x002b,
> 	NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031,
> 	NETXEN_BRDTYPE_P3_10G_XFP = 0x0032
> 
>@@ -1165,6 +1168,36 @@
> 	nx_nic_intr_coalesce_data_t	irq;
> } nx_nic_intr_coalesce_t;
> 
>+#define NX_HOST_REQUEST		0x13
>+#define NX_NIC_REQUEST		0x14
>+
>+#define NX_MAC_EVENT		0x1
>+
>+enum {
>+	NX_NIC_H2C_OPCODE_START = 0,
>+	NX_NIC_H2C_OPCODE_CONFIG_RSS,
>+	NX_NIC_H2C_OPCODE_CONFIG_RSS_TBL,
>+	NX_NIC_H2C_OPCODE_CONFIG_INTR_COALESCE,
>+	NX_NIC_H2C_OPCODE_CONFIG_LED,
>+	NX_NIC_H2C_OPCODE_CONFIG_PROMISCUOUS,
>+	NX_NIC_H2C_OPCODE_CONFIG_L2_MAC,
>+	NX_NIC_H2C_OPCODE_LRO_REQUEST,
>+	NX_NIC_H2C_OPCODE_GET_SNMP_STATS,
>+	NX_NIC_H2C_OPCODE_PROXY_START_REQUEST,
>+	NX_NIC_H2C_OPCODE_PROXY_STOP_REQUEST,
>+	NX_NIC_H2C_OPCODE_PROXY_SET_MTU,
>+	NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE,
>+	NX_H2P_OPCODE_GET_FINGER_PRINT_REQUEST,
>+	NX_H2P_OPCODE_INSTALL_LICENSE_REQUEST,
>+	NX_H2P_OPCODE_GET_LICENSE_CAPABILITY_REQUEST,
>+	NX_NIC_H2C_OPCODE_GET_NET_STATS,
>+	NX_NIC_H2C_OPCODE_LAST
>+};
>+
>+#define VPORT_MISS_MODE_DROP		0 /* drop all unmatched */
>+#define VPORT_MISS_MODE_ACCEPT_ALL	1 /* accept all packets */
>+#define VPORT_MISS_MODE_ACCEPT_MULTI	2 /* accept unmatched multicast */
>+
> typedef struct {
> 	u64 qhdr;
> 	u64 req_hdr;
>@@ -1282,7 +1315,7 @@
> 	int (*disable_phy_interrupts) (struct netxen_adapter *);
> 	int (*macaddr_set) (struct netxen_adapter *, netxen_ethernet_macaddr_t);
> 	int (*set_mtu) (struct netxen_adapter *, int);
>-	int (*set_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t);
>+	int (*set_promisc) (struct netxen_adapter *, u32);
> 	int (*phy_read) (struct netxen_adapter *, long reg, u32 *);
> 	int (*phy_write) (struct netxen_adapter *, long reg, u32 val);
> 	int (*init_port) (struct netxen_adapter *, int);
>@@ -1381,11 +1414,6 @@
> int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter);
> int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter);
> int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter);
>-int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter);
>-void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter, int port,
>-				 long enable);
>-void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter, int port,
>-				  long enable);
> int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
> 			    __u32 * readval);
> int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter,
>@@ -1486,15 +1514,14 @@
> void netxen_nic_clear_stats(struct netxen_adapter *adapter);
> void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx,
> 			    u32 ringid);
>-void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, u32 ctx,
>-				 u32 ringid);
> int netxen_process_cmd_ring(struct netxen_adapter *adapter);
> u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
> void netxen_p2_nic_set_multi(struct net_device *netdev);
> void netxen_p3_nic_set_multi(struct net_device *netdev);
>+int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
> int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
> 
>-u32 nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, u32 mtu);
>+int nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu);
> int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
> 
> int netxen_nic_set_mac(struct net_device *netdev, void *p);
>@@ -1529,7 +1556,9 @@
> 	{NETXEN_BRDTYPE_P3_10G_SFP_PLUS, 2, "Dual XGb SFP+ LP"},
> 	{NETXEN_BRDTYPE_P3_10000_BASE_T, 1, "XGB 10G BaseT LP"},
> 	{NETXEN_BRDTYPE_P3_XG_LOM,  2, "Dual XGb LOM"},
>-	{NETXEN_BRDTYPE_P3_4_GB_MM, 4, "Quad GB - March Madness"},
>+	{NETXEN_BRDTYPE_P3_4_GB_MM, 4, "NX3031 Gigabit Ethernet"},
>+	{NETXEN_BRDTYPE_P3_10G_SFP_CT, 2, "NX3031 10 Gigabit Ethernet"},
>+	{NETXEN_BRDTYPE_P3_10G_SFP_QT, 2, "Quanta Dual XGb SFP+"},
> 	{NETXEN_BRDTYPE_P3_10G_CX4, 2, "Reference Dual CX4 Option"},
> 	{NETXEN_BRDTYPE_P3_10G_XFP, 1, "Reference Single XFP Option"}
> };
>@@ -1607,7 +1636,8 @@
> 
> 
> int netxen_is_flash_supported(struct netxen_adapter *adapter);
>-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 mac[]);
>+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
>+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
> extern void netxen_change_ringparam(struct netxen_adapter *adapter);
> extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
> 				int *valp);
>Index: rhel5/drivers/net/netxen/netxen_nic_hdr.h
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_hdr.h	2008-08-15 13:13:17.680602000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_hdr.h	2008-08-15 13:15:21.296341000 -0700
>@@ -724,6 +724,13 @@
> #define XG_LINK_STATE_P3(pcifn,val) \
> 	(((val) >> ((pcifn) * 4)) & XG_LINK_STATE_P3_MASK)
> 
>+#define P3_LINK_SPEED_MHZ	100
>+#define P3_LINK_SPEED_MASK	0xff
>+#define P3_LINK_SPEED_REG(pcifn)	\
>+	(CRB_PF_LINK_SPEED_1 + (((pcifn) / 4) * 4))
>+#define P3_LINK_SPEED_VAL(pcifn, reg)	\
>+	(((reg) >> (8 * ((pcifn) & 0x3))) & P3_LINK_SPEED_MASK)
>+
> #define NETXEN_CAM_RAM_BASE	(NETXEN_CRB_CAM + 0x02000)
> #define NETXEN_CAM_RAM(reg)	(NETXEN_CAM_RAM_BASE + (reg))
> #define NETXEN_FW_VERSION_MAJOR (NETXEN_CAM_RAM(0x150))
>@@ -836,9 +843,11 @@
> 
> #define PCIE_SETUP_FUNCTION	(0x12040)
> #define PCIE_SETUP_FUNCTION2	(0x12048)
>+#define PCIE_MISCCFG_RC         (0x1206c)
> #define PCIE_TGT_SPLIT_CHICKEN	(0x12080)
> #define PCIE_CHICKEN3		(0x120c8)
> 
>+#define ISR_INT_STATE_REG       (NETXEN_PCIX_PS_REG(PCIE_MISCCFG_RC))
> #define PCIE_MAX_MASTER_SPLIT	(0x14048)
> 
> #define NETXEN_PORT_MODE_NONE		0
>@@ -856,6 +865,7 @@
> #define NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL		(0x14)
> 
> #define	ISR_MSI_INT_TRIGGER(FUNC) (NETXEN_PCIX_PS_REG(PCIX_MSI_F(FUNC)))
>+#define ISR_LEGACY_INT_TRIGGERED(VAL)	(((VAL) & 0x300) == 0x200)
> 
> /*
>  * PCI Interrupt Vector Values.
>Index: rhel5/drivers/net/netxen/netxen_nic_hw.c
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_hw.c	2008-08-15 13:13:17.687603000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_hw.c	2008-08-15 13:15:21.303339000 -0700
>@@ -283,14 +283,7 @@
> #define ADDR_IN_RANGE(addr, low, high)	\
> 	(((addr) <= (high)) && ((addr) >= (low)))
> 
>-#define NETXEN_MAX_MTU		8000 + NETXEN_ENET_HEADER_SIZE + NETXEN_ETH_FCS_SIZE
>-#define NETXEN_MIN_MTU		64
>-#define NETXEN_ETH_FCS_SIZE     4
>-#define NETXEN_ENET_HEADER_SIZE 14
> #define NETXEN_WINDOW_ONE 	0x2000000 /*CRB Window: bit 25 of CRB address */
>-#define NETXEN_FIRMWARE_LEN 	((16 * 1024) / 4)
>-#define NETXEN_NIU_HDRSIZE	(0x1 << 6)
>-#define NETXEN_NIU_TLRSIZE	(0x1 << 5)
> 
> #define NETXEN_NIC_ZERO_PAUSE_ADDR     0ULL
> #define NETXEN_NIC_UNIT_PAUSE_ADDR     0x200ULL
>@@ -539,9 +532,6 @@
> 	return 0;
> }
> 
>-#define NIC_REQUEST		0x14
>-#define NETXEN_MAC_EVENT	0x1
>-
> static int nx_p3_sre_macaddr_change(struct net_device *dev,
> 		u8 *addr, unsigned op)
> {
>@@ -551,8 +541,8 @@
> 	int rv;
> 
> 	memset(&req, 0, sizeof(nx_nic_req_t));
>-	req.qhdr |= (NIC_REQUEST << 23);
>-	req.req_hdr |= NETXEN_MAC_EVENT;
>+	req.qhdr |= (NX_NIC_REQUEST << 23);
>+	req.req_hdr |= NX_MAC_EVENT;
> 	req.req_hdr |= ((u64)adapter->portnum << 16);
> 	mac_req.op = op;
> 	memcpy(&mac_req.mac_addr, addr, 6);
>@@ -573,31 +563,35 @@
> 	nx_mac_list_t *cur, *next, *del_list, *add_list = NULL;
> 	struct dev_mc_list *mc_ptr;
> 	u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
>-
>-	adapter->set_promisc(adapter, NETXEN_NIU_PROMISC_MODE);
>-
>-	/*
>-	 * Programming mac addresses will automaticly enabling L2 filtering.
>-	 * HW will replace timestamp with L2 conid when L2 filtering is
>-	 * enabled. This causes problem for LSA. Do not enabling L2 filtering
>-	 * until that problem is fixed.
>-	 */
>-	if ((netdev->flags & IFF_PROMISC) ||
>-			(netdev->mc_count > adapter->max_mc_count))
>-		return;
>+	u32 mode = VPORT_MISS_MODE_DROP;
> 
> 	del_list = adapter->mac_list;
> 	adapter->mac_list = NULL;
> 
> 	nx_p3_nic_add_mac(adapter, netdev->dev_addr, &add_list, &del_list);
>+	nx_p3_nic_add_mac(adapter, bcast_addr, &add_list, &del_list);
>+
>+	if (netdev->flags & IFF_PROMISC) {
>+		mode = VPORT_MISS_MODE_ACCEPT_ALL;
>+		goto send_fw_cmd;
>+	}
>+
>+	if ((netdev->flags & IFF_ALLMULTI) ||
>+			(netdev->mc_count > adapter->max_mc_count)) {
>+		mode = VPORT_MISS_MODE_ACCEPT_MULTI;
>+		goto send_fw_cmd;
>+	}
>+
> 	if (netdev->mc_count > 0) {
>-		nx_p3_nic_add_mac(adapter, bcast_addr, &add_list, &del_list);
> 		for (mc_ptr = netdev->mc_list; mc_ptr;
> 		     mc_ptr = mc_ptr->next) {
> 			nx_p3_nic_add_mac(adapter, mc_ptr->dmi_addr,
> 					  &add_list, &del_list);
> 		}
> 	}
>+
>+send_fw_cmd:
>+	adapter->set_promisc(adapter, mode);
> 	for (cur = del_list; cur;) {
> 		nx_p3_sre_macaddr_change(netdev, cur->mac_addr, NETXEN_MAC_DEL);
> 		next = cur->next;
>@@ -613,6 +607,21 @@
> 	}
> }
> 
>+int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
>+{
>+	nx_nic_req_t req;
>+
>+	memset(&req, 0, sizeof(nx_nic_req_t));
>+
>+	req.qhdr |= (NX_HOST_REQUEST << 23);
>+	req.req_hdr |= NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE;
>+	req.req_hdr |= ((u64)adapter->portnum << 16);
>+	req.words[0] = cpu_to_le64(mode);
>+
>+	return netxen_send_cmd_descs(adapter,
>+				(struct cmd_desc_type0 *)&req, 1);
>+}
>+
> #define	NETXEN_CONFIG_INTR_COALESCE	3
> 
> /*
>@@ -625,7 +634,7 @@
> 
> 	memset(&req, 0, sizeof(nx_nic_req_t));
> 
>-	req.qhdr |= (NIC_REQUEST << 23);
>+	req.qhdr |= (NX_NIC_REQUEST << 23);
> 	req.req_hdr |= NETXEN_CONFIG_INTR_COALESCE;
> 	req.req_hdr |= ((u64)adapter->portnum << 16);
> 
>@@ -651,6 +660,7 @@
> {
> 	struct netxen_adapter *adapter = netdev_priv(netdev);
> 	int max_mtu;
>+	int rc = 0;
> 
> 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
> 		max_mtu = P3_MAX_MTU;
>@@ -664,16 +674,12 @@
> 	}
> 
> 	if (adapter->set_mtu)
>-		adapter->set_mtu(adapter, mtu);
>-	netdev->mtu = mtu;
>+		rc = adapter->set_mtu(adapter, mtu);
> 
>-	mtu += MTU_FUDGE_FACTOR;
>-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
>-		nx_fw_cmd_set_mtu(adapter, mtu);
>-	else if (adapter->set_mtu)
>-		adapter->set_mtu(adapter, mtu);
>+	if (!rc)
>+		netdev->mtu = mtu;
> 
>-	return 0;
>+	return rc;
> }
> 
> int netxen_is_flash_supported(struct netxen_adapter *adapter)
>@@ -725,31 +731,56 @@
> 	return 0;
> }
> 
>-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 mac[])
>+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
> {
>-	u32 *pmac = (u32 *) & mac[0];
>+	__le32 *pmac = (__le32 *) mac;
>+	u32 offset;
>+
>+	offset = NETXEN_USER_START +
>+		offsetof(struct netxen_new_user_info, mac_addr) +
>+		adapter->portnum * sizeof(u64);
> 
>-	if (netxen_get_flash_block(adapter,
>-				   NETXEN_USER_START +
>-				   offsetof(struct netxen_new_user_info,
>-					    mac_addr),
>-				   FLASH_NUM_PORTS * sizeof(u64), pmac) == -1) {
>+	if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
> 		return -1;
>-	}
>-	if (*mac == ~0ULL) {
>+
>+	if (*mac == cpu_to_le64(~0ULL)) {
>+
>+		offset = NETXEN_USER_START_OLD +
>+			offsetof(struct netxen_user_old_info, mac_addr) +
>+			adapter->portnum * sizeof(u64);
>+
> 		if (netxen_get_flash_block(adapter,
>-					   NETXEN_USER_START_OLD +
>-					   offsetof(struct netxen_user_old_info,
>-						    mac_addr),
>-					   FLASH_NUM_PORTS * sizeof(u64),
>-					   pmac) == -1)
>+					offset, sizeof(u64), pmac) == -1)
> 			return -1;
>-		if (*mac == ~0ULL)
>+
>+		if (*mac == cpu_to_le64(~0ULL))
> 			return -1;
> 	}
> 	return 0;
> }
> 
>+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
>+{
>+	uint32_t crbaddr, mac_hi, mac_lo;
>+	int pci_func = adapter->ahw.pci_func;
>+
>+	crbaddr = CRB_MAC_BLOCK_START +
>+		(4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
>+
>+	adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
>+	adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
>+
>+	mac_hi = cpu_to_le32(mac_hi);
>+	mac_lo = cpu_to_le32(mac_lo);
>+
>+	if (pci_func & 1)
>+		*mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
>+	else
>+		*mac = ((mac_lo) | ((u64)mac_hi << 32));
>+
>+	return 0;
>+}
>+
> #define CRB_WIN_LOCK_TIMEOUT 100000000
> 
> static int crb_win_lock(struct netxen_adapter *adapter)
>@@ -1409,7 +1440,8 @@
> 		(netxen_nic_pci_is_same_window(adapter, off+size-1) == 0)) {
> 		write_unlock_irqrestore(&adapter->adapter_lock, flags);
> 		printk(KERN_ERR "%s out of bound pci memory access. "
>-			"offset is 0x%llx\n", netxen_nic_driver_name, off);
>+			"offset is 0x%llx\n", netxen_nic_driver_name,
>+			(unsigned long long)off);
> 		return -1;
> 	}
> 
>@@ -1482,7 +1514,8 @@
> 		(netxen_nic_pci_is_same_window(adapter, off+size-1) == 0)) {
> 		write_unlock_irqrestore(&adapter->adapter_lock, flags);
> 		printk(KERN_ERR "%s out of bound pci memory access. "
>-			"offset is 0x%llx\n", netxen_nic_driver_name, off);
>+			"offset is 0x%llx\n", netxen_nic_driver_name,
>+			(unsigned long long)off);
> 		return -1;
> 	}
> 
>@@ -2014,6 +2047,8 @@
> 	case NETXEN_BRDTYPE_P3_10G_CX4_LP:
> 	case NETXEN_BRDTYPE_P3_IMEZ:
> 	case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
>+	case NETXEN_BRDTYPE_P3_10G_SFP_CT:
>+	case NETXEN_BRDTYPE_P3_10G_SFP_QT:
> 	case NETXEN_BRDTYPE_P3_10G_XFP:
> 	case NETXEN_BRDTYPE_P3_10000_BASE_T:
> 
>@@ -2032,6 +2067,7 @@
> 	default:
> 		printk("%s: Unknown(%x)\n", netxen_nic_driver_name,
> 		       boardinfo->board_type);
>+		rv = -ENODEV;
> 		break;
> 	}
> 
>@@ -2042,6 +2078,7 @@
> 
> int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
> {
>+	new_mtu += MTU_FUDGE_FACTOR;
> 	netxen_nic_write_w0(adapter,
> 		NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
> 		new_mtu);
>@@ -2050,7 +2087,7 @@
> 
> int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
> {
>-	new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
>+	new_mtu += MTU_FUDGE_FACTOR;
> 	if (adapter->physical_port == 0)
> 		netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
> 				new_mtu);
>@@ -2072,12 +2109,22 @@
> 	__u32 status;
> 	__u32 autoneg;
> 	__u32 mode;
>+	__u32 port_mode;
> 
> 	netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode);
> 	if (netxen_get_niu_enable_ge(mode)) {	/* Gb 10/100/1000 Mbps mode */
>+
>+		adapter->hw_read_wx(adapter,
>+				NETXEN_PORT_MODE_ADDR, &port_mode, 4);
>+		if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
>+			adapter->link_speed   = SPEED_1000;
>+			adapter->link_duplex  = DUPLEX_FULL;
>+			adapter->link_autoneg = AUTONEG_DISABLE;
>+			return;
>+		}
>+
> 		if (adapter->phy_read
>-		    && adapter->
>-		    phy_read(adapter,
>+		    && adapter->phy_read(adapter,
> 			     NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
> 			     &status) == 0) {
> 			if (netxen_get_phy_link(status)) {
>@@ -2107,8 +2154,7 @@
> 					break;
> 				}
> 				if (adapter->phy_read
>-				    && adapter->
>-				    phy_read(adapter,
>+				    && adapter->phy_read(adapter,
> 					     NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
> 					     &autoneg) != 0)
> 					adapter->link_autoneg = autoneg;
>@@ -2160,10 +2206,10 @@
> 	if (adapter->portnum == 0) {
> 		get_brd_name_by_type(board_info->board_type, brd_name);
> 
>-		printk("NetXen %s Board S/N %s  Chip id 0x%x\n",
>-				brd_name, serial_num, board_info->chip_id);
>-		printk("NetXen Firmware version %d.%d.%d\n", fw_major,
>-				fw_minor, fw_build);
>+		printk(KERN_INFO "NetXen %s Board S/N %s  Chip rev 0x%x\n",
>+				brd_name, serial_num, adapter->ahw.revision_id);
>+		printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n",
>+				fw_major, fw_minor, fw_build);
> 	}
> 
> 	if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) <
>Index: rhel5/drivers/net/netxen/netxen_nic_hw.h
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_hw.h	2008-08-15 13:13:17.706596000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_hw.h	2008-08-15 13:15:21.307338000 -0700
>@@ -173,7 +173,7 @@
> #define netxen_gb_set_preamblelen(config_word, val)	\
> 		((config_word) &= ~(0xf<<12), (config_word) |= (val & 0xf)<< 12)
> #define netxen_gb_set_intfmode(config_word, val)		\
>-		((config_word) &= ~(0xf<<8), (config_word) |= (val & 0x3) << 8)
>+		((config_word) &= ~(0x3<<8), (config_word) |= (val & 0x3) << 8)
> 
> #define netxen_gb_get_stationaddress_low(config_word) ((config_word) >> 16)
> 
>@@ -419,12 +419,9 @@
> #define netxen_get_niu_enable_ge(config_word)	\
> 		_netxen_crb_get_bit(config_word, 1)
> 
>-/* Promiscous mode options (GbE mode only) */
>-typedef enum {
>-	NETXEN_NIU_PROMISC_MODE = 0,
>-	NETXEN_NIU_NON_PROMISC_MODE,
>-	NETXEN_NIU_ALLMULTI_MODE
>-} netxen_niu_prom_mode_t;
>+#define NETXEN_NIU_NON_PROMISC_MODE	0
>+#define NETXEN_NIU_PROMISC_MODE		1
>+#define NETXEN_NIU_ALLMULTI_MODE	2
> 
> /*
>  * NIU GB Drop CRC Register
>@@ -472,13 +469,11 @@
> 
> /* Set promiscuous mode for a GbE interface */
> int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
>-				    netxen_niu_prom_mode_t mode);
>+				    u32 mode);
> int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
>-				       netxen_niu_prom_mode_t mode);
>+				       u32 mode);
> 
> /* get/set the MAC address for a given MAC */
>-int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
>-			   netxen_ethernet_macaddr_t * addr);
> int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
> 			   netxen_ethernet_macaddr_t addr);
> 
>Index: rhel5/drivers/net/netxen/netxen_nic_init.c
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_init.c	2008-08-15 13:13:17.869604000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_init.c	2008-08-15 13:15:21.312349000 -0700
>@@ -37,6 +37,9 @@
> #include "netxen_nic_hw.h"
> #include "netxen_nic_phan_reg.h"
> 
>+static void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
>+	u32 ctx, u32 ringid);
>+
> struct crb_addr_pair {
> 	u32 addr;
> 	u32 data;
>@@ -52,6 +55,7 @@
> 
> #define NETXEN_NIC_XDMA_RESET 0x8000ff
> 
>+#if 0
> static inline void
> netxen_nic_locked_write_reg(struct netxen_adapter *adapter,
> 			    unsigned long off, int *data)
>@@ -59,6 +63,7 @@
> 	void __iomem *addr = pci_base_offset(adapter, off);
> 	writel(*data, addr);
> }
>+#endif /* 0 */
> 
> static void crb_addr_transform_setup(void)
> {
>@@ -360,13 +365,18 @@
> 	default:
> 		break;
> 	}
>+
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
>+		adapter->set_mtu = nx_fw_cmd_set_mtu;
>+		adapter->set_promisc = netxen_p3_nic_set_promisc;
>+	}
> }
> 
> /*
>  * netxen_decode_crb_addr(0 - utility to translate from internal Phantom CRB
>  * address to external PCI CRB address.
>  */
>-u32 netxen_decode_crb_addr(u32 addr)
>+static u32 netxen_decode_crb_addr(u32 addr)
> {
> 	int i;
> 	u32 base_addr, offset, pci_base;
>@@ -425,7 +435,7 @@
> 	return 0;
> }
> 
>-int netxen_wait_rom_done(struct netxen_adapter *adapter)
>+static int netxen_wait_rom_done(struct netxen_adapter *adapter)
> {
> 	long timeout = 0;
> 	long done = 0;
>@@ -484,7 +494,7 @@
> }
> 
> #if 0
>-int netxen_rom_wip_poll(struct netxen_adapter *adapter)
>+static int netxen_rom_wip_poll(struct netxen_adapter *adapter)
> {
> 	long timeout = 0;
> 	long wip = 1;
>@@ -666,7 +676,7 @@
> 	return ret;
> }
> 
>-int netxen_rom_wrsr(struct netxen_adapter *adapter, int data)
>+static int netxen_rom_wrsr(struct netxen_adapter *adapter, int data)
> {
> 	int ret;
> 
>@@ -685,7 +695,7 @@
> 	return netxen_rom_wip_poll(adapter);
> }
> 
>-int netxen_rom_rdsr(struct netxen_adapter *adapter)
>+static int netxen_rom_rdsr(struct netxen_adapter *adapter)
> {
> 	int ret;
> 
>@@ -752,7 +762,7 @@
> 	return ret;
> }
> 
>-int netxen_do_rom_se(struct netxen_adapter *adapter, int addr)
>+static int netxen_do_rom_se(struct netxen_adapter *adapter, int addr)
> {
> 	netxen_rom_wren(adapter);
> 	netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
>@@ -766,7 +776,7 @@
> 	return netxen_rom_wip_poll(adapter);
> }
> 
>-void check_erased_flash(struct netxen_adapter *adapter, int addr)
>+static void check_erased_flash(struct netxen_adapter *adapter, int addr)
> {
> 	int i;
> 	int val;
>@@ -802,7 +812,7 @@
> 	return ret;
> }
> 
>-int
>+static int
> netxen_flash_erase_sections(struct netxen_adapter *adapter, int start, int end)
> {
> 	int ret = FLASH_SUCCESS;
>@@ -1072,10 +1082,12 @@
> 
> void netxen_free_adapter_offload(struct netxen_adapter *adapter)
> {
>-	int i;
>+	int i = 100;
> 
>-	if (adapter->dummy_dma.addr) {
>-		i = 100;
>+	if (!adapter->dummy_dma.addr)
>+		return;
>+
>+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
> 		do {
> 			if (dma_watchdog_shutdown_request(adapter) == 1)
> 				break;
>@@ -1083,17 +1095,17 @@
> 			if (dma_watchdog_shutdown_poll_result(adapter) == 1)
> 				break;
> 		} while (--i);
>+	}
> 
>-		if (i) {
>-			pci_free_consistent(adapter->pdev,
>-				    NETXEN_HOST_DUMMY_DMA_SIZE,
>-				    adapter->dummy_dma.addr,
>-				    adapter->dummy_dma.phys_addr);
>-			adapter->dummy_dma.addr = NULL;
>-		} else {
>-			printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
>-					adapter->netdev->name);
>-		}
>+	if (i) {
>+		pci_free_consistent(adapter->pdev,
>+			    NETXEN_HOST_DUMMY_DMA_SIZE,
>+			    adapter->dummy_dma.addr,
>+			    adapter->dummy_dma.phys_addr);
>+		adapter->dummy_dma.addr = NULL;
>+	} else {
>+		printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
>+				adapter->netdev->name);
> 	}
> }
> 
>@@ -1502,8 +1514,8 @@
> 	}
> }
> 
>-void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx,
>-				 uint32_t ringid)
>+static void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
>+	uint32_t ctx, uint32_t ringid)
> {
> 	struct pci_dev *pdev = adapter->pdev;
> 	struct sk_buff *skb;
>@@ -1570,4 +1582,3 @@
> 	memset(&adapter->stats, 0, sizeof(adapter->stats));
> 	return;
> }
>-
>Index: rhel5/drivers/net/netxen/netxen_nic_main.c
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_main.c	2008-08-15 13:13:18.046601000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_main.c	2008-08-15 13:16:00.312577000 -0700
>@@ -156,80 +156,18 @@
> 
> static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG;
> 
>-static void netxen_nic_disable_int(struct netxen_adapter *adapter)
>+static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
> {
>-	u32 mask = 0x7ff;
>-	int retries = 32;
>-	int pci_fn = adapter->ahw.pci_func;
>-
>-	if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
>-		adapter->pci_write_normalize(adapter,
>-				adapter->crb_intr_mask, 0);
>-
>-	if (adapter->intr_scheme != -1 &&
>-	    adapter->intr_scheme != INTR_SCHEME_PERPORT)
>-		adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
>-
>-	if (!NETXEN_IS_MSI_FAMILY(adapter)) {
>-		do {
>-			adapter->pci_write_immediate(adapter,
>-					ISR_INT_TARGET_STATUS, 0xffffffff);
>-			mask = adapter->pci_read_immediate(adapter,
>-					ISR_INT_VECTOR);
>-			if (!(mask & 0x80))
>-				break;
>-			udelay(10);
>-		} while (--retries);
>-
>-		if (!retries) {
>-			printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n",
>-					netxen_nic_driver_name);
>-		}
>-	} else {
>-		if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
>-			adapter->pci_write_immediate(adapter,
>-					msi_tgt_status[pci_fn], 0xffffffff);
>-		}
>-	}
>+	adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0);
> }
> 
>-static void netxen_nic_enable_int(struct netxen_adapter *adapter)
>+static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
> {
>-	u32 mask;
>-
>-	DPRINTK(1, INFO, "Entered ISR Enable \n");
>-
>-	if (adapter->intr_scheme != -1 &&
>-		adapter->intr_scheme != INTR_SCHEME_PERPORT) {
>-		switch (adapter->ahw.board_type) {
>-		case NETXEN_NIC_GBE:
>-			mask  =  0x77b;
>-			break;
>-		case NETXEN_NIC_XGBE:
>-			mask  =  0x77f;
>-			break;
>-		default:
>-			mask  =  0x7ff;
>-			break;
>-		}
>-
>-		adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
>-	}
>-
> 	adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0x1);
> 
>-	if (!NETXEN_IS_MSI_FAMILY(adapter)) {
>-		mask = 0xbff;
>-		if (adapter->intr_scheme != -1 &&
>-			adapter->intr_scheme != INTR_SCHEME_PERPORT) {
>-			adapter->pci_write_normalize(adapter,
>-					CRB_INT_VECTOR, 0);
>-		}
>+	if (!NETXEN_IS_MSI_FAMILY(adapter))
> 		adapter->pci_write_immediate(adapter,
>-				ISR_INT_TARGET_MASK, mask);
>-	}
>-
>-	DPRINTK(1, INFO, "Done with enable Int\n");
>+				adapter->legacy_intr.tgt_mask_reg, 0xfbff);
> }
> 
> static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
>@@ -291,6 +229,8 @@
> 	case NETXEN_BRDTYPE_P3_10G_CX4_LP:
> 	case NETXEN_BRDTYPE_P3_IMEZ:
> 	case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
>+	case NETXEN_BRDTYPE_P3_10G_SFP_QT:
>+	case NETXEN_BRDTYPE_P3_10G_SFP_CT:
> 	case NETXEN_BRDTYPE_P3_10G_XFP:
> 	case NETXEN_BRDTYPE_P3_10000_BASE_T:
> 		adapter->msix_supported = !!use_msi_x;
>@@ -308,6 +248,10 @@
> 	case NETXEN_BRDTYPE_P3_REF_QG:
> 	case NETXEN_BRDTYPE_P3_4_GB:
> 	case NETXEN_BRDTYPE_P3_4_GB_MM:
>+		adapter->msix_supported = 0;
>+		adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
>+		break;
>+
> 	case NETXEN_BRDTYPE_P2_SB35_4G:
> 	case NETXEN_BRDTYPE_P2_SB31_2G:
> 		adapter->msix_supported = 0;
>@@ -506,6 +450,49 @@
> 		adapter->msix_entries[i].entry = i;
> }
> 
>+static int
>+netxen_read_mac_addr(struct netxen_adapter *adapter)
>+{
>+	int i;
>+	unsigned char *p;
>+	__le64 mac_addr;
>+	struct net_device *netdev = adapter->netdev;
>+
>+	if (netxen_is_flash_supported(adapter) != 0)
>+		return -EIO;
>+
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
>+		if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
>+			return -EIO;
>+	} else {
>+		if (netxen_get_flash_mac_addr(adapter, &mac_addr) != 0)
>+			return -EIO;
>+	}
>+
>+	p = (unsigned char *)&mac_addr;
>+	for (i = 0; i < 6; i++)
>+		netdev->dev_addr[i] = *(p + 5 - i);
>+
>+	memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
>+
>+	/* set station address */
>+
>+	if (!is_valid_ether_addr(netdev->perm_addr)) {
>+		dev_warn(&adapter->pdev->dev, "%s: Bad MAC address "
>+			"%02x:%02x:%02x:%02x:%02x:%02x.\n",
>+			netxen_nic_driver_name,
>+			netdev->dev_addr[0],
>+			netdev->dev_addr[1],
>+			netdev->dev_addr[2],
>+			netdev->dev_addr[3],
>+			netdev->dev_addr[4],
>+			netdev->dev_addr[5]);
>+	} else
>+		adapter->macaddr_set(adapter, netdev->dev_addr);
>+
>+	return 0;
>+}
>+
> /*
>  * netxen_nic_probe()
>  *
>@@ -534,7 +521,6 @@
> 	unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0;
> 	int i = 0, err;
> 	int first_driver, first_boot;
>-	u64 mac_addr[FLASH_NUM_PORTS + 1];
> 	u32 val;
> 	int pci_func_id = PCI_FUNC(pdev->devfn);
> 	struct netxen_legacy_intr_set *legacy_intrp;
>@@ -549,6 +535,16 @@
> 		return -ENODEV;
> 	}
> 
>+	pci_read_config_byte(pdev, PCI_REVISION_ID, &nx_p2_id);
>+	revision_id = nx_p2_id;
>+
>+	if ((revision_id >= NX_P3_A0) && (revision_id < NX_P3_B1)) {
>+		printk(KERN_WARNING "NetXen chip revisions between 0x%x-0x%x"
>+				"will not be enabled.\n",
>+				NX_P3_A0, NX_P3_B1);
>+		return -ENODEV;
>+	}
>+
> 	if ((err = pci_enable_device(pdev)))
> 		return err;
> 
>@@ -561,7 +557,6 @@
> 		goto err_out_disable_pdev;
> 
> 	pci_set_master(pdev);
>-	pci_read_config_byte(pdev, PCI_REVISION_ID, &nx_p2_id);
> 
> 	netdev = alloc_etherdev(sizeof(struct netxen_adapter));
> 	if(!netdev) {
>@@ -580,8 +575,6 @@
> 	adapter->netdev  = netdev;
> 	adapter->pdev    = pdev;
> 	adapter->ahw.pci_func  = pci_func_id;
>-
>-	revision_id = nx_p2_id;
> 	adapter->ahw.revision_id = revision_id;
> 
> 	err = nx_set_dma_mask(adapter, revision_id);
>@@ -707,13 +700,10 @@
> 	adapter->status   &= ~NETXEN_NETDEV_STATUS;
> 	adapter->rx_csum = 1;
> 	adapter->mc_enabled = 0;
>-	if (NX_IS_REVISION_P3(revision_id)) {
>+	if (NX_IS_REVISION_P3(revision_id))
> 		adapter->max_mc_count = 38;
>-		adapter->max_rds_rings = 2;
>-	} else {
>+	else
> 		adapter->max_mc_count = 16;
>-		adapter->max_rds_rings = 3;
>-	}
> 
> 	netdev->open		   = netxen_nic_open;
> 	netdev->stop		   = netxen_nic_close;
>@@ -788,11 +778,6 @@
> 			first_driver = 1;
> 	}
> 
>-	adapter->crb_addr_cmd_producer = crb_cmd_producer[adapter->portnum];
>-	adapter->crb_addr_cmd_consumer = crb_cmd_consumer[adapter->portnum];
>-	netxen_nic_update_cmd_producer(adapter, 0);
>-	netxen_nic_update_cmd_consumer(adapter, 0);
>-
> 	if (first_driver) {
> 		first_boot = adapter->pci_read_normalize(adapter,
> 				NETXEN_CAM_RAM(0x1fc));
>@@ -913,7 +898,6 @@
> 		goto err_out_disable_msi;
> 
> 	init_timer(&adapter->watchdog_timer);
>-	adapter->ahw.linkup = 0;
> 	adapter->watchdog_timer.function = &netxen_watchdog;
> 	adapter->watchdog_timer.data = (unsigned long)adapter;
> 	INIT_WORK(&adapter->watchdog_task,
>@@ -921,34 +905,9 @@
> 	INIT_WORK(&adapter->tx_timeout_task,
> 			(void (*)(void *))netxen_tx_timeout_task, netdev);
> 
>-	if (netxen_is_flash_supported(adapter) == 0 &&
>-			netxen_get_flash_mac_addr(adapter, mac_addr) == 0) {
>-		unsigned char *p;
>-
>-		p = (unsigned char *)&mac_addr[adapter->portnum];
>-		netdev->dev_addr[0] = *(p + 5);
>-		netdev->dev_addr[1] = *(p + 4);
>-		netdev->dev_addr[2] = *(p + 3);
>-		netdev->dev_addr[3] = *(p + 2);
>-		netdev->dev_addr[4] = *(p + 1);
>-		netdev->dev_addr[5] = *(p + 0);
>-
>-		memcpy(netdev->perm_addr, netdev->dev_addr,
>-			netdev->addr_len);
>-		if (!is_valid_ether_addr(netdev->perm_addr)) {
>-			printk(KERN_ERR "%s: Bad MAC address "
>-				"%02x:%02x:%02x:%02x:%02x:%02x.\n",
>-				netxen_nic_driver_name,
>-				netdev->dev_addr[0],
>-				netdev->dev_addr[1],
>-				netdev->dev_addr[2],
>-				netdev->dev_addr[3],
>-				netdev->dev_addr[4],
>-				netdev->dev_addr[5]);
>-		} else {
>-			adapter->macaddr_set(adapter, netdev->dev_addr);
>-		}
>-	}
>+	err = netxen_read_mac_addr(adapter);
>+	if (err)
>+		dev_warn(&pdev->dev, "failed to read mac addr\n");
> 
> 	netif_carrier_off(netdev);
> 	netif_stop_queue(netdev);
>@@ -1023,6 +982,7 @@
> 
>  	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
>  		netxen_free_hw_resources(adapter);
>+		netxen_release_rx_buffers(adapter);
> 		netxen_free_sw_resources(adapter);
>  	}
> 
>@@ -1071,6 +1031,11 @@
> 			return -EIO;
> 		}
> 
>+		if (adapter->fw_major < 4)
>+			adapter->max_rds_rings = 3;
>+		else
>+			adapter->max_rds_rings = 2;
>+
> 		err = netxen_alloc_sw_resources(adapter);
> 		if (err) {
> 			printk(KERN_ERR "%s: Error in setting sw resources\n",
>@@ -1087,15 +1052,24 @@
> 			goto err_out_free_sw;
> 		}
> 
>+		if ((adapter->msi_mode != MSI_MODE_MULTIFUNC) ||
>+			(adapter->intr_scheme != INTR_SCHEME_PERPORT)) {
>+			printk(KERN_ERR "%s: Firmware interrupt scheme is "
>+					"incompatible with driver\n",
>+					netdev->name);
>+			adapter->driver_mismatch = 1;
>+			goto err_out_free_hw;
>+		}
>+
> 		if (adapter->fw_major < 4) {
> 			adapter->crb_addr_cmd_producer =
> 				crb_cmd_producer[adapter->portnum];
> 			adapter->crb_addr_cmd_consumer =
> 				crb_cmd_consumer[adapter->portnum];
>-		}
> 
>-		netxen_nic_update_cmd_producer(adapter, 0);
>-		netxen_nic_update_cmd_consumer(adapter, 0);
>+			netxen_nic_update_cmd_producer(adapter, 0);
>+			netxen_nic_update_cmd_consumer(adapter, 0);
>+		}
> 
> 		for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
> 			for (ring = 0; ring < adapter->max_rds_rings; ring++)
>@@ -1112,7 +1086,7 @@
> 				  flags, netdev->name, adapter);
> 		if (err) {
> 			printk(KERN_ERR "request_irq failed with: %d\n", err);
>-			goto err_out_free_hw;
>+			goto err_out_free_rxbuf;
> 		}
> 
> 		adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
>@@ -1131,11 +1105,10 @@
> 	netxen_nic_set_link_parameters(adapter);
> 
> 	netdev->set_multicast_list(netdev);
>-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
>-		nx_fw_cmd_set_mtu(adapter, netdev->mtu);
>-	else
>+	if (adapter->set_mtu)
> 		adapter->set_mtu(adapter, netdev->mtu);
> 
>+	adapter->ahw.linkup = 0;
> 	mod_timer(&adapter->watchdog_timer, jiffies);
> 
> 	netxen_nic_enable_int(adapter);
>@@ -1146,6 +1119,8 @@
> 
> err_out_free_irq:
> 	free_irq(adapter->irq, adapter);
>+err_out_free_rxbuf:
>+	netxen_release_rx_buffers(adapter);
> err_out_free_hw:
> 	netxen_free_hw_resources(adapter);
> err_out_free_sw:
>@@ -1170,10 +1145,8 @@
> 
> 	netxen_release_tx_buffers(adapter);
> 
>-	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
>-		FLUSH_SCHEDULED_WORK();
>-		del_timer_sync(&adapter->watchdog_timer);
>-	}
>+	FLUSH_SCHEDULED_WORK();
>+	del_timer_sync(&adapter->watchdog_timer);
> 
> 	return 0;
> }
>@@ -1426,20 +1399,17 @@
> 
> 	port = adapter->physical_port;
> 
>-	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
>-		val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
>-		linkup = (val >> port) & 1;
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
>+		val = adapter->pci_read_normalize(adapter, CRB_XG_STATE_P3);
>+		val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
>+		linkup = (val == XG_LINK_UP_P3);
> 	} else {
>-		if (adapter->fw_major < 4) {
>-			val = adapter->pci_read_normalize(adapter,
>-					CRB_XG_STATE);
>+		val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
>+		if (adapter->ahw.board_type == NETXEN_NIC_GBE)
>+			linkup = (val >> port) & 1;
>+		else {
> 			val = (val >> port*8) & 0xff;
> 			linkup = (val == XG_LINK_UP);
>-		} else {
>-			val = adapter->pci_read_normalize(adapter,
>-				CRB_XG_STATE_P3);
>-			val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
>-			linkup = (val == XG_LINK_UP_P3);
> 		}
> 	}
> 
>@@ -1478,7 +1448,8 @@
> 
> 	netxen_nic_handle_phy_intr(adapter);
> 
>-	mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
>+	if (netif_running(adapter->netdev))
>+		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
> }
> 
> static void netxen_tx_timeout(struct net_device *netdev)
>@@ -1537,34 +1508,51 @@
> 	return stats;
> }
> 
>-static inline void
>-netxen_handle_int(struct netxen_adapter *adapter)
>-{
>-	netxen_nic_disable_int(adapter);
>-	netif_rx_schedule(adapter->netdev);
>-}
>-
> static irqreturn_t netxen_intr(int irq, void *data, struct pt_regs *regs)
> {
>-	struct netxen_adapter *adapter;
>-	struct net_device *netdev;
>-	u32 our_int = 0;
>+  	struct netxen_adapter *adapter = data;
>+	u32 status = 0;
> 
> 	adapter = (struct netxen_adapter *)data;
>-	netdev  = adapter->netdev;
> 
>-	our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
>-	/* not our interrupt */
>-	if ((our_int & (0x80 << adapter->portnum)) == 0)
>+	status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
>+
>+	if (!(status & adapter->legacy_intr.int_vec_bit))
> 		return IRQ_NONE;
> 
>-	if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
>+	if (adapter->ahw.revision_id >= NX_P3_B1) {
>+		/* check interrupt state machine, to be sure */
>+		status = adapter->pci_read_immediate(adapter,
>+				ISR_INT_STATE_REG);
>+		if (!ISR_LEGACY_INT_TRIGGERED(status))
>+			return IRQ_NONE;
>+
>+	} else {
>+		unsigned long our_int = 0;
>+
>+		our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
>+
>+		/* not our interrupt */
>+		if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
>+			return IRQ_NONE;
>+
> 		/* claim interrupt */
>-		adapter->pci_write_normalize(adapter, CRB_INT_VECTOR,
>-				our_int & ~((u32)(0x80 << adapter->portnum)));
>+		adapter->pci_write_normalize(adapter,
>+				CRB_INT_VECTOR, (our_int & 0xffffffff));
> 	}
> 
>-	netxen_handle_int(adapter);
>+	/* clear interrupt */
>+	if (adapter->fw_major < 4)
>+		netxen_nic_disable_int(adapter);
>+
>+	adapter->pci_write_immediate(adapter,
>+			adapter->legacy_intr.tgt_status_reg,
>+			0xffffffff);
>+	/* read twice to ensure write is flushed */
>+	adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
>+	adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
>+
>+	netif_rx_schedule(adapter->netdev);
> 
> 	return IRQ_HANDLED;
> }
>@@ -1573,7 +1561,11 @@
> {
> 	struct netxen_adapter *adapter = data;
> 
>-	netxen_handle_int(adapter);
>+	/* clear interrupt */
>+	adapter->pci_write_immediate(adapter,
>+			msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
>+
>+	netif_rx_schedule(adapter->netdev);
> 	return IRQ_HANDLED;
> }
> 
>Index: rhel5/drivers/net/netxen/netxen_nic_niu.c
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_niu.c	2008-08-15 13:13:18.050603000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_niu.c	2008-08-15 13:15:21.322344000 -0700
>@@ -299,13 +299,15 @@
> 	return result;
> }
> 
>-int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter)
>+#if 0
>+static int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter)
> {
> 	netxen_crb_writelit_adapter(adapter, NETXEN_NIU_ACTIVE_INT, -1);
> 	return 0;
> }
>+#endif /* 0 */
> 
>-int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter)
>+static int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter)
> {
> 	int result = 0;
> 	if (0 !=
>@@ -321,7 +323,7 @@
>  * netxen_niu_gbe_set_mii_mode- Set 10/100 Mbit Mode for GbE MAC
>  *
>  */
>-void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter,
>+static void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter,
> 				 int port, long enable)
> {
> 	netxen_crb_writelit_adapter(adapter, NETXEN_NIU_MODE, 0x2);
>@@ -359,7 +361,7 @@
> /*
>  * netxen_niu_gbe_set_gmii_mode- Set GbE Mode for GbE MAC
>  */
>-void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter,
>+static void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter,
> 				  int port, long enable)
> {
> 	netxen_crb_writelit_adapter(adapter, NETXEN_NIU_MODE, 0x2);
>@@ -565,7 +567,7 @@
>  * Return the current station MAC address.
>  * Note that the passed-in value must already be in network byte order.
>  */
>-int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
>+static int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
> 			   netxen_ethernet_macaddr_t * addr)
> {
> 	u32 stationhigh;
>@@ -605,6 +607,9 @@
> 	unsigned char mac_addr[6];
> 	int i;
> 
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
>+		return 0;
>+
> 	for (i = 0; i < 10; i++) {
> 		temp[0] = temp[1] = 0;
> 		memcpy(temp + 2, addr, 2);
>@@ -725,7 +730,10 @@
> 	__u32 mac_cfg0;
> 	u32 port = adapter->physical_port;
> 
>-	if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
>+		return 0;
>+
>+  	if (port > NETXEN_NIU_MAX_GBE_PORTS)
> 		return -EINVAL;
> 	mac_cfg0 = 0;
> 	netxen_gb_soft_reset(mac_cfg0);
>@@ -741,6 +749,9 @@
> 	__u32 mac_cfg;
> 	u32 port = adapter->physical_port;
> 
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
>+		return 0;
>+
> 	if (port > NETXEN_NIU_MAX_XG_PORTS)
> 		return -EINVAL;
> 
>@@ -753,12 +764,12 @@
> 
> /* Set promiscuous mode for a GbE interface */
> int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
>-				    netxen_niu_prom_mode_t mode)
>+		u32 mode)
> {
> 	__u32 reg;
> 	u32 port = adapter->physical_port;
> 
>-	if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
>+	if (port > NETXEN_NIU_MAX_GBE_PORTS)
> 		return -EINVAL;
> 
> 	/* save previous contents */
>@@ -817,6 +828,9 @@
> 	u8 temp[4];
> 	u32 val;
> 
>+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
>+		return 0;
>+
> 	if ((phy < 0) || (phy > NETXEN_NIU_MAX_XG_PORTS))
> 		return -EIO;
> 
>@@ -890,12 +904,12 @@
> }
> 
> int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
>-				       netxen_niu_prom_mode_t mode)
>+		u32 mode)
> {
> 	__u32 reg;
> 	u32 port = adapter->physical_port;
> 
>-	if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
>+	if (port > NETXEN_NIU_MAX_XG_PORTS)
> 		return -EINVAL;
> 
> 	if (adapter->hw_read_wx(adapter,
>Index: rhel5/drivers/net/netxen/netxen_nic_phan_reg.h
>===================================================================
>--- rhel5.orig/drivers/net/netxen/netxen_nic_phan_reg.h	2008-08-15 13:13:18.153604000 -0700
>+++ rhel5/drivers/net/netxen/netxen_nic_phan_reg.h	2008-08-15 13:15:21.328339000 -0700
>@@ -95,8 +95,8 @@
> #define CRB_HOST_STS_PROD           NETXEN_NIC_REG(0xdc)
> #define CRB_HOST_STS_CONS           NETXEN_NIC_REG(0xe0)
> #define CRB_PEG_CMD_PROD            NETXEN_NIC_REG(0xe4)
>-#define CRB_PEG_CMD_CONS            NETXEN_NIC_REG(0xe8)
>-#define CRB_HOST_BUFFER_PROD        NETXEN_NIC_REG(0xec)
>+#define CRB_PF_LINK_SPEED_1         NETXEN_NIC_REG(0xe8)
>+#define CRB_PF_LINK_SPEED_2         NETXEN_NIC_REG(0xec)
> #define CRB_HOST_BUFFER_CONS        NETXEN_NIC_REG(0xf0)
> #define CRB_JUMBO_BUFFER_PROD       NETXEN_NIC_REG(0xf4)
> #define CRB_JUMBO_BUFFER_CONS       NETXEN_NIC_REG(0xf8)
>@@ -125,6 +125,8 @@
> #define CRB_SW_INT_MASK_2	   NETXEN_NIC_REG(0x1e4)
> #define CRB_SW_INT_MASK_3	   NETXEN_NIC_REG(0x1e8)
> 
>+#define CRB_MAC_BLOCK_START        NETXEN_CAM_RAM(0x1c0)
>+
> /*
>  * capabilities register, can be used to selectively enable/disable features
>  * for backward compability

Actions: View | Diff

Attachments on bug 457958: 313475 | 313476 | 313477 | 313478 | 313849 | 313850 | 313851 | 314419 | 314420 | 314421 | 315321