Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
[safe/jmp/linux-2.6] / drivers / net / forcedeth.c
index 7667a62..c980ce9 100644 (file)
@@ -13,7 +13,7 @@
  * Copyright (C) 2004 Andrew de Quincey (wol support)
  * Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane
  *             IRQ rate fixes, bigendian fixes, cleanups, verification)
- * Copyright (c) 2004,5,6 NVIDIA Corporation
+ * Copyright (c) 2004,2005,2006,2007,2008 NVIDIA Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * Changelog:
- *     0.01: 05 Oct 2003: First release that compiles without warnings.
- *     0.02: 05 Oct 2003: Fix bug for nv_drain_tx: do not try to free NULL skbs.
- *                        Check all PCI BARs for the register window.
- *                        udelay added to mii_rw.
- *     0.03: 06 Oct 2003: Initialize dev->irq.
- *     0.04: 07 Oct 2003: Initialize np->lock, reduce handled irqs, add printks.
- *     0.05: 09 Oct 2003: printk removed again, irq status print tx_timeout.
- *     0.06: 10 Oct 2003: MAC Address read updated, pff flag generation updated,
- *                        irq mask updated
- *     0.07: 14 Oct 2003: Further irq mask updates.
- *     0.08: 20 Oct 2003: rx_desc.Length initialization added, nv_alloc_rx refill
- *                        added into irq handler, NULL check for drain_ring.
- *     0.09: 20 Oct 2003: Basic link speed irq implementation. Only handle the
- *                        requested interrupt sources.
- *     0.10: 20 Oct 2003: First cleanup for release.
- *     0.11: 21 Oct 2003: hexdump for tx added, rx buffer sizes increased.
- *                        MAC Address init fix, set_multicast cleanup.
- *     0.12: 23 Oct 2003: Cleanups for release.
- *     0.13: 25 Oct 2003: Limit for concurrent tx packets increased to 10.
- *                        Set link speed correctly. start rx before starting
- *                        tx (nv_start_rx sets the link speed).
- *     0.14: 25 Oct 2003: Nic dependant irq mask.
- *     0.15: 08 Nov 2003: fix smp deadlock with set_multicast_list during
- *                        open.
- *     0.16: 15 Nov 2003: include file cleanup for ppc64, rx buffer size
- *                        increased to 1628 bytes.
- *     0.17: 16 Nov 2003: undo rx buffer size increase. Substract 1 from
- *                        the tx length.
- *     0.18: 17 Nov 2003: fix oops due to late initialization of dev_stats
- *     0.19: 29 Nov 2003: Handle RxNoBuf, detect & handle invalid mac
- *                        addresses, really stop rx if already running
- *                        in nv_start_rx, clean up a bit.
- *     0.20: 07 Dec 2003: alloc fixes
- *     0.21: 12 Jan 2004: additional alloc fix, nic polling fix.
- *     0.22: 19 Jan 2004: reprogram timer to a sane rate, avoid lockup
- *                        on close.
- *     0.23: 26 Jan 2004: various small cleanups
- *     0.24: 27 Feb 2004: make driver even less anonymous in backtraces
- *     0.25: 09 Mar 2004: wol support
- *     0.26: 03 Jun 2004: netdriver specific annotation, sparse-related fixes
- *     0.27: 19 Jun 2004: Gigabit support, new descriptor rings,
- *                        added CK804/MCP04 device IDs, code fixes
- *                        for registers, link status and other minor fixes.
- *     0.28: 21 Jun 2004: Big cleanup, making driver mostly endian safe
- *     0.29: 31 Aug 2004: Add backup timer for link change notification.
- *     0.30: 25 Sep 2004: rx checksum support for nf 250 Gb. Add rx reset
- *                        into nv_close, otherwise reenabling for wol can
- *                        cause DMA to kfree'd memory.
- *     0.31: 14 Nov 2004: ethtool support for getting/setting link
- *                        capabilities.
- *     0.32: 16 Apr 2005: RX_ERROR4 handling added.
- *     0.33: 16 May 2005: Support for MCP51 added.
- *     0.34: 18 Jun 2005: Add DEV_NEED_LINKTIMER to all nForce nics.
- *     0.35: 26 Jun 2005: Support for MCP55 added.
- *     0.36: 28 Jun 2005: Add jumbo frame support.
- *     0.37: 10 Jul 2005: Additional ethtool support, cleanup of pci id list
- *     0.38: 16 Jul 2005: tx irq rewrite: Use global flags instead of
- *                        per-packet flags.
- *     0.39: 18 Jul 2005: Add 64bit descriptor support.
- *     0.40: 19 Jul 2005: Add support for mac address change.
- *     0.41: 30 Jul 2005: Write back original MAC in nv_close instead
- *                        of nv_remove
- *     0.42: 06 Aug 2005: Fix lack of link speed initialization
- *                        in the second (and later) nv_open call
- *     0.43: 10 Aug 2005: Add support for tx checksum.
- *     0.44: 20 Aug 2005: Add support for scatter gather and segmentation.
- *     0.45: 18 Sep 2005: Remove nv_stop/start_rx from every link check
- *     0.46: 20 Oct 2005: Add irq optimization modes.
- *     0.47: 26 Oct 2005: Add phyaddr 0 in phy scan.
- *     0.48: 24 Dec 2005: Disable TSO, bugfix for pci_map_single
- *     0.49: 10 Dec 2005: Fix tso for large buffers.
- *     0.50: 20 Jan 2006: Add 8021pq tagging support.
- *     0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings.
- *     0.52: 20 Jan 2006: Add MSI/MSIX support.
- *     0.53: 19 Mar 2006: Fix init from low power mode and add hw reset.
- *     0.54: 21 Mar 2006: Fix spin locks for multi irqs and cleanup.
- *     0.55: 22 Mar 2006: Add flow control (pause frame).
- *     0.56: 22 Mar 2006: Additional ethtool config and moduleparam support.
- *     0.57: 14 May 2006: Mac address set in probe/remove and order corrections.
- *     0.58: 30 Oct 2006: Added support for sideband management unit.
- *     0.59: 30 Oct 2006: Added support for recoverable error.
- *     0.60: 20 Jan 2007: Code optimizations for rings, rx & tx data paths, and stats.
- *
  * Known bugs:
  * We suspect that on some hardware no TX done interrupts are generated.
  * This means recovery from netif_stop_queue only happens if the hw timer
  * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
  * superfluous timer interrupts from the nic.
  */
-#ifdef CONFIG_FORCEDETH_NAPI
-#define DRIVERNAPI "-NAPI"
-#else
-#define DRIVERNAPI
-#endif
 #define FORCEDETH_VERSION              "0.61"
 #define DRV_NAME                       "forcedeth"
 
  * Hardware access:
  */
 
-#define DEV_NEED_TIMERIRQ      0x0001  /* set the timer irq flag in the irq mask */
-#define DEV_NEED_LINKTIMER     0x0002  /* poll link settings. Relies on the timer irq */
-#define DEV_HAS_LARGEDESC      0x0004  /* device supports jumbo frames and needs packet format 2 */
-#define DEV_HAS_HIGH_DMA        0x0008  /* device supports 64bit dma */
-#define DEV_HAS_CHECKSUM        0x0010  /* device supports tx and rx checksum offloads */
-#define DEV_HAS_VLAN            0x0020  /* device supports vlan tagging and striping */
-#define DEV_HAS_MSI             0x0040  /* device supports MSI */
-#define DEV_HAS_MSI_X           0x0080  /* device supports MSI-X */
-#define DEV_HAS_POWER_CNTRL     0x0100  /* device supports power savings */
-#define DEV_HAS_PAUSEFRAME_TX   0x0200  /* device supports tx pause frames */
-#define DEV_HAS_STATISTICS_V1   0x0400  /* device supports hw statistics version 1 */
-#define DEV_HAS_STATISTICS_V2   0x0800  /* device supports hw statistics version 2 */
-#define DEV_HAS_TEST_EXTENDED   0x1000  /* device supports extended diagnostic test */
-#define DEV_HAS_MGMT_UNIT       0x2000  /* device supports management unit */
-#define DEV_HAS_CORRECT_MACADDR 0x4000  /* device supports correct mac address order */
+#define DEV_NEED_TIMERIRQ          0x00001  /* set the timer irq flag in the irq mask */
+#define DEV_NEED_LINKTIMER         0x00002  /* poll link settings. Relies on the timer irq */
+#define DEV_HAS_LARGEDESC          0x00004  /* device supports jumbo frames and needs packet format 2 */
+#define DEV_HAS_HIGH_DMA           0x00008  /* device supports 64bit dma */
+#define DEV_HAS_CHECKSUM           0x00010  /* device supports tx and rx checksum offloads */
+#define DEV_HAS_VLAN               0x00020  /* device supports vlan tagging and striping */
+#define DEV_HAS_MSI                0x00040  /* device supports MSI */
+#define DEV_HAS_MSI_X              0x00080  /* device supports MSI-X */
+#define DEV_HAS_POWER_CNTRL        0x00100  /* device supports power savings */
+#define DEV_HAS_STATISTICS_V1      0x00200  /* device supports hw statistics version 1 */
+#define DEV_HAS_STATISTICS_V2      0x00400  /* device supports hw statistics version 2 */
+#define DEV_HAS_TEST_EXTENDED      0x00800  /* device supports extended diagnostic test */
+#define DEV_HAS_MGMT_UNIT          0x01000  /* device supports management unit */
+#define DEV_HAS_CORRECT_MACADDR    0x02000  /* device supports correct mac address order */
+#define DEV_HAS_COLLISION_FIX      0x04000  /* device supports tx collision fix */
+#define DEV_HAS_PAUSEFRAME_TX_V1   0x08000  /* device supports tx pause frames version 1 */
+#define DEV_HAS_PAUSEFRAME_TX_V2   0x10000  /* device supports tx pause frames version 2 */
+#define DEV_HAS_PAUSEFRAME_TX_V3   0x20000  /* device supports tx pause frames version 3 */
+#define DEV_NEED_TX_LIMIT          0x40000  /* device needs to limit tx */
+#define DEV_HAS_GEAR_MODE          0x80000  /* device supports gear mode */
 
 enum {
        NvRegIrqStatus = 0x000,
@@ -226,7 +142,7 @@ enum {
 #define NVREG_MISC1_HD         0x02
 #define NVREG_MISC1_FORCE      0x3b0f3c
 
-       NvRegMacReset = 0x3c,
+       NvRegMacReset = 0x34,
 #define NVREG_MAC_RESET_ASSERT 0x0F3
        NvRegTransmitterControl = 0x084,
 #define NVREG_XMITCTL_START    0x01
@@ -259,16 +175,21 @@ enum {
        NvRegReceiverStatus = 0x98,
 #define NVREG_RCVSTAT_BUSY     0x01
 
-       NvRegRandomSeed = 0x9c,
-#define NVREG_RNDSEED_MASK     0x00ff
-#define NVREG_RNDSEED_FORCE    0x7f00
-#define NVREG_RNDSEED_FORCE2   0x2d00
-#define NVREG_RNDSEED_FORCE3   0x7400
+       NvRegSlotTime = 0x9c,
+#define NVREG_SLOTTIME_LEGBF_ENABLED   0x80000000
+#define NVREG_SLOTTIME_10_100_FULL     0x00007f00
+#define NVREG_SLOTTIME_1000_FULL       0x0003ff00
+#define NVREG_SLOTTIME_HALF            0x0000ff00
+#define NVREG_SLOTTIME_DEFAULT         0x00007f00
+#define NVREG_SLOTTIME_MASK            0x000000ff
 
        NvRegTxDeferral = 0xA0,
-#define NVREG_TX_DEFERRAL_DEFAULT      0x15050f
-#define NVREG_TX_DEFERRAL_RGMII_10_100 0x16070f
-#define NVREG_TX_DEFERRAL_RGMII_1000   0x14050f
+#define NVREG_TX_DEFERRAL_DEFAULT              0x15050f
+#define NVREG_TX_DEFERRAL_RGMII_10_100         0x16070f
+#define NVREG_TX_DEFERRAL_RGMII_1000           0x14050f
+#define NVREG_TX_DEFERRAL_RGMII_STRETCH_10     0x16190f
+#define NVREG_TX_DEFERRAL_RGMII_STRETCH_100    0x16300f
+#define NVREG_TX_DEFERRAL_MII_STRETCH          0x152000
        NvRegRxDeferral = 0xA4,
 #define NVREG_RX_DEFERRAL_DEFAULT      0x16
        NvRegMacAddrA = 0xA8,
@@ -277,10 +198,17 @@ enum {
 #define NVREG_MCASTADDRA_FORCE 0x01
        NvRegMulticastAddrB = 0xB4,
        NvRegMulticastMaskA = 0xB8,
+#define NVREG_MCASTMASKA_NONE          0xffffffff
        NvRegMulticastMaskB = 0xBC,
+#define NVREG_MCASTMASKB_NONE          0xffff
 
        NvRegPhyInterface = 0xC0,
 #define PHY_RGMII              0x10000000
+       NvRegBackOffControl = 0xC4,
+#define NVREG_BKOFFCTRL_DEFAULT                        0x70000000
+#define NVREG_BKOFFCTRL_SEED_MASK              0x000003ff
+#define NVREG_BKOFFCTRL_SELECT                 24
+#define NVREG_BKOFFCTRL_GEAR                   12
 
        NvRegTxRingPhysAddr = 0x100,
        NvRegRxRingPhysAddr = 0x104,
@@ -316,13 +244,15 @@ enum {
        NvRegTxRingPhysAddrHigh = 0x148,
        NvRegRxRingPhysAddrHigh = 0x14C,
        NvRegTxPauseFrame = 0x170,
-#define NVREG_TX_PAUSEFRAME_DISABLE    0x1ff0080
-#define NVREG_TX_PAUSEFRAME_ENABLE     0x0c00030
+#define NVREG_TX_PAUSEFRAME_DISABLE    0x0fff0080
+#define NVREG_TX_PAUSEFRAME_ENABLE_V1  0x01800010
+#define NVREG_TX_PAUSEFRAME_ENABLE_V2  0x056003f0
+#define NVREG_TX_PAUSEFRAME_ENABLE_V3  0x09f00880
        NvRegMIIStatus = 0x180,
 #define NVREG_MIISTAT_ERROR            0x0001
 #define NVREG_MIISTAT_LINKCHANGE       0x0008
-#define NVREG_MIISTAT_MASK             0x000f
-#define NVREG_MIISTAT_MASK2            0x000f
+#define NVREG_MIISTAT_MASK_RW          0x0007
+#define NVREG_MIISTAT_MASK_ALL         0x000f
        NvRegMIIMask = 0x184,
 #define NVREG_MII_LINKCHANGE           0x0008
 
@@ -430,6 +360,7 @@ union ring_type {
 
 #define NV_TX_LASTPACKET       (1<<16)
 #define NV_TX_RETRYERROR       (1<<19)
+#define NV_TX_RETRYCOUNT_MASK  (0xF<<20)
 #define NV_TX_FORCED_INTERRUPT (1<<24)
 #define NV_TX_DEFERRED         (1<<26)
 #define NV_TX_CARRIERLOST      (1<<27)
@@ -440,6 +371,7 @@ union ring_type {
 
 #define NV_TX2_LASTPACKET      (1<<29)
 #define NV_TX2_RETRYERROR      (1<<18)
+#define NV_TX2_RETRYCOUNT_MASK (0xF<<19)
 #define NV_TX2_FORCED_INTERRUPT        (1<<30)
 #define NV_TX2_DEFERRED                (1<<25)
 #define NV_TX2_CARRIERLOST     (1<<26)
@@ -471,9 +403,9 @@ union ring_type {
 #define NV_RX_AVAIL            (1<<31)
 
 #define NV_RX2_CHECKSUMMASK    (0x1C000000)
-#define NV_RX2_CHECKSUMOK1     (0x10000000)
-#define NV_RX2_CHECKSUMOK2     (0x14000000)
-#define NV_RX2_CHECKSUMOK3     (0x18000000)
+#define NV_RX2_CHECKSUM_IP     (0x10000000)
+#define NV_RX2_CHECKSUM_IP_TCP (0x14000000)
+#define NV_RX2_CHECKSUM_IP_UDP (0x18000000)
 #define NV_RX2_DESCRIPTORVALID (1<<29)
 #define NV_RX2_SUBSTRACT1      (1<<25)
 #define NV_RX2_ERROR1          (1<<18)
@@ -494,6 +426,7 @@ union ring_type {
 #define NV_PCI_REGSZ_VER1              0x270
 #define NV_PCI_REGSZ_VER2              0x2d4
 #define NV_PCI_REGSZ_VER3              0x604
+#define NV_PCI_REGSZ_MAX               0x604
 
 /* various timeout delays: all in usec */
 #define NV_TXRX_RESET_DELAY    4
@@ -551,16 +484,22 @@ union ring_type {
 #define DESC_VER_3     3
 
 /* PHY defines */
-#define PHY_OUI_MARVELL        0x5043
-#define PHY_OUI_CICADA 0x03f1
-#define PHY_OUI_VITESSE        0x01c1
-#define PHY_OUI_REALTEK        0x0732
+#define PHY_OUI_MARVELL                0x5043
+#define PHY_OUI_CICADA         0x03f1
+#define PHY_OUI_VITESSE                0x01c1
+#define PHY_OUI_REALTEK                0x0732
+#define PHY_OUI_REALTEK2       0x0020
 #define PHYID1_OUI_MASK        0x03ff
 #define PHYID1_OUI_SHFT        6
 #define PHYID2_OUI_MASK        0xfc00
 #define PHYID2_OUI_SHFT        10
 #define PHYID2_MODEL_MASK              0x03f0
-#define PHY_MODEL_MARVELL_E3016                0x220
+#define PHY_MODEL_REALTEK_8211         0x0110
+#define PHY_REV_MASK                   0x0001
+#define PHY_REV_REALTEK_8211B          0x0000
+#define PHY_REV_REALTEK_8211C          0x0001
+#define PHY_MODEL_REALTEK_8201         0x0200
+#define PHY_MODEL_MARVELL_E3016                0x0220
 #define PHY_MARVELL_E3016_INITMASK     0x0300
 #define PHY_CICADA_INIT1       0x0f000
 #define PHY_CICADA_INIT2       0x0e00
@@ -587,10 +526,18 @@ union ring_type {
 #define PHY_REALTEK_INIT_REG1  0x1f
 #define PHY_REALTEK_INIT_REG2  0x19
 #define PHY_REALTEK_INIT_REG3  0x13
+#define PHY_REALTEK_INIT_REG4  0x14
+#define PHY_REALTEK_INIT_REG5  0x18
+#define PHY_REALTEK_INIT_REG6  0x11
 #define PHY_REALTEK_INIT1      0x0000
 #define PHY_REALTEK_INIT2      0x8e00
 #define PHY_REALTEK_INIT3      0x0001
 #define PHY_REALTEK_INIT4      0xad17
+#define PHY_REALTEK_INIT5      0xfb54
+#define PHY_REALTEK_INIT6      0xf5c7
+#define PHY_REALTEK_INIT7      0x1000
+#define PHY_REALTEK_INIT8      0x0003
+#define PHY_REALTEK_INIT_MSK1  0x0003
 
 #define PHY_GIGABIT    0x0100
 
@@ -622,6 +569,11 @@ union ring_type {
 #define NV_MSI_X_VECTOR_TX    0x1
 #define NV_MSI_X_VECTOR_OTHER 0x2
 
+#define NV_RESTART_TX         0x1
+#define NV_RESTART_RX         0x2
+
+#define NV_TX_LIMIT_COUNT     16
+
 /* statistics */
 struct nv_ethtool_str {
        char name[ETH_GSTRING_LEN];
@@ -730,6 +682,8 @@ struct nv_skb_map {
        struct sk_buff *skb;
        dma_addr_t dma;
        unsigned int dma_len;
+       struct ring_desc_ex *first_tx_desc;
+       struct nv_skb_map *next_tx_ctx;
 };
 
 /*
@@ -762,6 +716,7 @@ struct fe_priv {
        int wolenabled;
        unsigned int phy_oui;
        unsigned int phy_model;
+       unsigned int phy_rev;
        u16 gigabit;
        int intr_test;
        int recover_error;
@@ -775,6 +730,7 @@ struct fe_priv {
        u32 txrxctl_bits;
        u32 vlanctl_bits;
        u32 driver_data;
+       u32 device_id;
        u32 register_size;
        int rx_csum;
        u32 mac_in_use;
@@ -814,6 +770,10 @@ struct fe_priv {
        union ring_type tx_ring;
        u32 tx_flags;
        int tx_ring_size;
+       int tx_limit;
+       u32 tx_pkts_in_progress;
+       struct nv_skb_map *tx_change_owner;
+       struct nv_skb_map *tx_end_flip;
        int tx_stop;
 
        /* vlan fields */
@@ -825,6 +785,9 @@ struct fe_priv {
 
        /* flow control */
        u32 pause_flags;
+
+       /* power saved state */
+       u32 saved_config_space[NV_PCI_REGSZ_MAX/4];
 };
 
 /*
@@ -881,6 +844,16 @@ enum {
 };
 static int dma_64bit = NV_DMA_64BIT_ENABLED;
 
+/*
+ * Crossover Detection
+ * Realtek 8201 phy + some OEM boards do not work properly.
+ */
+enum {
+       NV_CROSSOVER_DETECTION_DISABLED,
+       NV_CROSSOVER_DETECTION_ENABLED
+};
+static int phy_cross = NV_CROSSOVER_DETECTION_DISABLED;
+
 static inline struct fe_priv *get_nvpriv(struct net_device *dev)
 {
        return netdev_priv(dev);
@@ -908,6 +881,13 @@ static inline u32 nv_descr_getlength_ex(struct ring_desc_ex *prd, u32 v)
        return le32_to_cpu(prd->flaglen) & LEN_MASK_V2;
 }
 
+static bool nv_optimized(struct fe_priv *np)
+{
+       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+               return false;
+       return true;
+}
+
 static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target,
                                int delay, int delaymax, const char *msg)
 {
@@ -944,7 +924,7 @@ static void setup_hw_rings(struct net_device *dev, int rxtx_flags)
        struct fe_priv *np = get_nvpriv(dev);
        u8 __iomem *base = get_hwbase(dev);
 
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                if (rxtx_flags & NV_SETUP_RX_RING) {
                        writel(dma_low(np->ring_addr), base + NvRegRxRingPhysAddr);
                }
@@ -967,7 +947,7 @@ static void free_rings(struct net_device *dev)
 {
        struct fe_priv *np = get_nvpriv(dev);
 
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                if (np->rx_ring.orig)
                        pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (np->rx_ring_size + np->tx_ring_size),
                                            np->rx_ring.orig, np->ring_addr);
@@ -1059,7 +1039,7 @@ static int mii_rw(struct net_device *dev, int addr, int miireg, int value)
        u32 reg;
        int retval;
 
-       writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
+       writel(NVREG_MIISTAT_MASK_RW, base + NvRegMIIStatus);
 
        reg = readl(base + NvRegMIIControl);
        if (reg & NVREG_MIICTL_INUSE) {
@@ -1138,25 +1118,53 @@ static int phy_init(struct net_device *dev)
                }
        }
        if (np->phy_oui == PHY_OUI_REALTEK) {
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
-               }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
-               }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
-               }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
+               if (np->phy_model == PHY_MODEL_REALTEK_8211 &&
+                   np->phy_rev == PHY_REV_REALTEK_8211B) {
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG4, PHY_REALTEK_INIT5)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG5, PHY_REALTEK_INIT6)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
                }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
+               if (np->phy_model == PHY_MODEL_REALTEK_8201) {
+                       if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_39) {
+                               phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
+                               phy_reserved |= PHY_REALTEK_INIT7;
+                               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, phy_reserved)) {
+                                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                                       return PHY_ERROR;
+                               }
+                       }
                }
        }
 
@@ -1296,26 +1304,71 @@ static int phy_init(struct net_device *dev)
                }
        }
        if (np->phy_oui == PHY_OUI_REALTEK) {
-               /* reset could have cleared these out, set them back */
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
-               }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
-               }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
-               }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
+               if (np->phy_model == PHY_MODEL_REALTEK_8211 &&
+                   np->phy_rev == PHY_REV_REALTEK_8211B) {
+                       /* reset could have cleared these out, set them back */
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, PHY_REALTEK_INIT2)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG3, PHY_REALTEK_INIT4)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG4, PHY_REALTEK_INIT5)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG5, PHY_REALTEK_INIT6)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
+                       if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
+                               printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                               return PHY_ERROR;
+                       }
                }
-               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
-                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
-                       return PHY_ERROR;
+               if (np->phy_model == PHY_MODEL_REALTEK_8201) {
+                       if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
+                           np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_39) {
+                               phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
+                               phy_reserved |= PHY_REALTEK_INIT7;
+                               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, phy_reserved)) {
+                                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                                       return PHY_ERROR;
+                               }
+                       }
+                       if (phy_cross == NV_CROSSOVER_DETECTION_DISABLED) {
+                               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3)) {
+                                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                                       return PHY_ERROR;
+                               }
+                               phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, MII_READ);
+                               phy_reserved &= ~PHY_REALTEK_INIT_MSK1;
+                               phy_reserved |= PHY_REALTEK_INIT3;
+                               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, phy_reserved)) {
+                                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                                       return PHY_ERROR;
+                               }
+                               if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
+                                       printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+                                       return PHY_ERROR;
+                               }
+                       }
                }
        }
 
@@ -1413,6 +1466,18 @@ static void nv_stop_tx(struct net_device *dev)
                       base + NvRegTransmitPoll);
 }
 
+static void nv_start_rxtx(struct net_device *dev)
+{
+       nv_start_rx(dev);
+       nv_start_tx(dev);
+}
+
+static void nv_stop_rxtx(struct net_device *dev)
+{
+       nv_stop_rx(dev);
+       nv_stop_tx(dev);
+}
+
 static void nv_txrx_reset(struct net_device *dev)
 {
        struct fe_priv *np = netdev_priv(dev);
@@ -1430,16 +1495,30 @@ static void nv_mac_reset(struct net_device *dev)
 {
        struct fe_priv *np = netdev_priv(dev);
        u8 __iomem *base = get_hwbase(dev);
+       u32 temp1, temp2, temp3;
 
        dprintk(KERN_DEBUG "%s: nv_mac_reset\n", dev->name);
+
        writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
        pci_push(base);
+
+       /* save registers since they will be cleared on reset */
+       temp1 = readl(base + NvRegMacAddrA);
+       temp2 = readl(base + NvRegMacAddrB);
+       temp3 = readl(base + NvRegTransmitPoll);
+
        writel(NVREG_MAC_RESET_ASSERT, base + NvRegMacReset);
        pci_push(base);
        udelay(NV_MAC_RESET_DELAY);
        writel(0, base + NvRegMacReset);
        pci_push(base);
        udelay(NV_MAC_RESET_DELAY);
+
+       /* restore saved registers */
+       writel(temp1, base + NvRegMacAddrA);
+       writel(temp2, base + NvRegMacAddrB);
+       writel(temp3, base + NvRegTransmitPoll);
+
        writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
        pci_push(base);
 }
@@ -1621,7 +1700,7 @@ static void nv_do_rx_refill(unsigned long data)
        } else {
                disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
        }
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+       if (!nv_optimized(np))
                retcode = nv_alloc_rx(dev);
        else
                retcode = nv_alloc_rx_optimized(dev);
@@ -1646,8 +1725,10 @@ static void nv_init_rx(struct net_device *dev)
 {
        struct fe_priv *np = netdev_priv(dev);
        int i;
+
        np->get_rx = np->put_rx = np->first_rx = np->rx_ring;
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+
+       if (!nv_optimized(np))
                np->last_rx.orig = &np->rx_ring.orig[np->rx_ring_size-1];
        else
                np->last_rx.ex = &np->rx_ring.ex[np->rx_ring_size-1];
@@ -1655,7 +1736,7 @@ static void nv_init_rx(struct net_device *dev)
        np->last_rx_ctx = &np->rx_skb[np->rx_ring_size-1];
 
        for (i = 0; i < np->rx_ring_size; i++) {
-               if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+               if (!nv_optimized(np)) {
                        np->rx_ring.orig[i].flaglen = 0;
                        np->rx_ring.orig[i].buf = 0;
                } else {
@@ -1673,16 +1754,21 @@ static void nv_init_tx(struct net_device *dev)
 {
        struct fe_priv *np = netdev_priv(dev);
        int i;
+
        np->get_tx = np->put_tx = np->first_tx = np->tx_ring;
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+
+       if (!nv_optimized(np))
                np->last_tx.orig = &np->tx_ring.orig[np->tx_ring_size-1];
        else
                np->last_tx.ex = &np->tx_ring.ex[np->tx_ring_size-1];
        np->get_tx_ctx = np->put_tx_ctx = np->first_tx_ctx = np->tx_skb;
        np->last_tx_ctx = &np->tx_skb[np->tx_ring_size-1];
+       np->tx_pkts_in_progress = 0;
+       np->tx_change_owner = NULL;
+       np->tx_end_flip = NULL;
 
        for (i = 0; i < np->tx_ring_size; i++) {
-               if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+               if (!nv_optimized(np)) {
                        np->tx_ring.orig[i].flaglen = 0;
                        np->tx_ring.orig[i].buf = 0;
                } else {
@@ -1693,6 +1779,9 @@ static void nv_init_tx(struct net_device *dev)
                }
                np->tx_skb[i].skb = NULL;
                np->tx_skb[i].dma = 0;
+               np->tx_skb[i].dma_len = 0;
+               np->tx_skb[i].first_tx_desc = NULL;
+               np->tx_skb[i].next_tx_ctx = NULL;
        }
 }
 
@@ -1702,7 +1791,8 @@ static int nv_init_ring(struct net_device *dev)
 
        nv_init_tx(dev);
        nv_init_rx(dev);
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+
+       if (!nv_optimized(np))
                return nv_alloc_rx(dev);
        else
                return nv_alloc_rx_optimized(dev);
@@ -1733,7 +1823,7 @@ static void nv_drain_tx(struct net_device *dev)
        unsigned int i;
 
        for (i = 0; i < np->tx_ring_size; i++) {
-               if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+               if (!nv_optimized(np)) {
                        np->tx_ring.orig[i].flaglen = 0;
                        np->tx_ring.orig[i].buf = 0;
                } else {
@@ -1744,7 +1834,14 @@ static void nv_drain_tx(struct net_device *dev)
                }
                if (nv_release_txskb(dev, &np->tx_skb[i]))
                        dev->stats.tx_dropped++;
+               np->tx_skb[i].dma = 0;
+               np->tx_skb[i].dma_len = 0;
+               np->tx_skb[i].first_tx_desc = NULL;
+               np->tx_skb[i].next_tx_ctx = NULL;
        }
+       np->tx_pkts_in_progress = 0;
+       np->tx_change_owner = NULL;
+       np->tx_end_flip = NULL;
 }
 
 static void nv_drain_rx(struct net_device *dev)
@@ -1753,7 +1850,7 @@ static void nv_drain_rx(struct net_device *dev)
        int i;
 
        for (i = 0; i < np->rx_ring_size; i++) {
-               if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+               if (!nv_optimized(np)) {
                        np->rx_ring.orig[i].flaglen = 0;
                        np->rx_ring.orig[i].buf = 0;
                } else {
@@ -1774,7 +1871,7 @@ static void nv_drain_rx(struct net_device *dev)
        }
 }
 
-static void drain_ring(struct net_device *dev)
+static void nv_drain_rxtx(struct net_device *dev)
 {
        nv_drain_tx(dev);
        nv_drain_rx(dev);
@@ -1785,6 +1882,115 @@ static inline u32 nv_get_empty_tx_slots(struct fe_priv *np)
        return (u32)(np->tx_ring_size - ((np->tx_ring_size + (np->put_tx_ctx - np->get_tx_ctx)) % np->tx_ring_size));
 }
 
+static void nv_legacybackoff_reseed(struct net_device *dev)
+{
+       u8 __iomem *base = get_hwbase(dev);
+       u32 reg;
+       u32 low;
+       int tx_status = 0;
+
+       reg = readl(base + NvRegSlotTime) & ~NVREG_SLOTTIME_MASK;
+       get_random_bytes(&low, sizeof(low));
+       reg |= low & NVREG_SLOTTIME_MASK;
+
+       /* Need to stop tx before change takes effect.
+        * Caller has already gained np->lock.
+        */
+       tx_status = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_START;
+       if (tx_status)
+               nv_stop_tx(dev);
+       nv_stop_rx(dev);
+       writel(reg, base + NvRegSlotTime);
+       if (tx_status)
+               nv_start_tx(dev);
+       nv_start_rx(dev);
+}
+
+/* Gear Backoff Seeds */
+#define BACKOFF_SEEDSET_ROWS   8
+#define BACKOFF_SEEDSET_LFSRS  15
+
+/* Known Good seed sets */
+static const u32 main_seedset[BACKOFF_SEEDSET_ROWS][BACKOFF_SEEDSET_LFSRS] = {
+    {145, 155, 165, 175, 185, 196, 235, 245, 255, 265, 275, 285, 660, 690, 874},
+    {245, 255, 265, 575, 385, 298, 335, 345, 355, 366, 375, 385, 761, 790, 974},
+    {145, 155, 165, 175, 185, 196, 235, 245, 255, 265, 275, 285, 660, 690, 874},
+    {245, 255, 265, 575, 385, 298, 335, 345, 355, 366, 375, 386, 761, 790, 974},
+    {266, 265, 276, 585, 397, 208, 345, 355, 365, 376, 385, 396, 771, 700, 984},
+    {266, 265, 276, 586, 397, 208, 346, 355, 365, 376, 285, 396, 771, 700, 984},
+    {366, 365, 376, 686, 497, 308, 447, 455, 466, 476, 485, 496, 871, 800,  84},
+    {466, 465, 476, 786, 597, 408, 547, 555, 566, 576, 585, 597, 971, 900, 184}};
+
+static const u32 gear_seedset[BACKOFF_SEEDSET_ROWS][BACKOFF_SEEDSET_LFSRS] = {
+    {251, 262, 273, 324, 319, 508, 375, 364, 341, 371, 398, 193, 375,  30, 295},
+    {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395},
+    {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 397},
+    {251, 262, 273, 324, 319, 508, 375, 364, 341, 371, 398, 193, 375,  30, 295},
+    {251, 262, 273, 324, 319, 508, 375, 364, 341, 371, 398, 193, 375,  30, 295},
+    {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395},
+    {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395},
+    {351, 375, 373, 469, 551, 639, 477, 464, 441, 472, 498, 293, 476, 130, 395}};
+
+static void nv_gear_backoff_reseed(struct net_device *dev)
+{
+       u8 __iomem *base = get_hwbase(dev);
+       u32 miniseed1, miniseed2, miniseed2_reversed, miniseed3, miniseed3_reversed;
+       u32 temp, seedset, combinedSeed;
+       int i;
+
+       /* Setup seed for free running LFSR */
+       /* We are going to read the time stamp counter 3 times
+          and swizzle bits around to increase randomness */
+       get_random_bytes(&miniseed1, sizeof(miniseed1));
+       miniseed1 &= 0x0fff;
+       if (miniseed1 == 0)
+               miniseed1 = 0xabc;
+
+       get_random_bytes(&miniseed2, sizeof(miniseed2));
+       miniseed2 &= 0x0fff;
+       if (miniseed2 == 0)
+               miniseed2 = 0xabc;
+       miniseed2_reversed =
+               ((miniseed2 & 0xF00) >> 8) |
+                (miniseed2 & 0x0F0) |
+                ((miniseed2 & 0x00F) << 8);
+
+       get_random_bytes(&miniseed3, sizeof(miniseed3));
+       miniseed3 &= 0x0fff;
+       if (miniseed3 == 0)
+               miniseed3 = 0xabc;
+       miniseed3_reversed =
+               ((miniseed3 & 0xF00) >> 8) |
+                (miniseed3 & 0x0F0) |
+                ((miniseed3 & 0x00F) << 8);
+
+       combinedSeed = ((miniseed1 ^ miniseed2_reversed) << 12) |
+                      (miniseed2 ^ miniseed3_reversed);
+
+       /* Seeds can not be zero */
+       if ((combinedSeed & NVREG_BKOFFCTRL_SEED_MASK) == 0)
+               combinedSeed |= 0x08;
+       if ((combinedSeed & (NVREG_BKOFFCTRL_SEED_MASK << NVREG_BKOFFCTRL_GEAR)) == 0)
+               combinedSeed |= 0x8000;
+
+       /* No need to disable tx here */
+       temp = NVREG_BKOFFCTRL_DEFAULT | (0 << NVREG_BKOFFCTRL_SELECT);
+       temp |= combinedSeed & NVREG_BKOFFCTRL_SEED_MASK;
+       temp |= combinedSeed >> NVREG_BKOFFCTRL_GEAR;
+       writel(temp,base + NvRegBackOffControl);
+
+       /* Setup seeds for all gear LFSRs. */
+       get_random_bytes(&seedset, sizeof(seedset));
+       seedset = seedset % BACKOFF_SEEDSET_ROWS;
+       for (i = 1; i <= BACKOFF_SEEDSET_LFSRS; i++)
+       {
+               temp = NVREG_BKOFFCTRL_DEFAULT | (i << NVREG_BKOFFCTRL_SELECT);
+               temp |= main_seedset[seedset][i-1] & 0x3ff;
+               temp |= ((gear_seedset[seedset][i-1] & 0x3ff) << NVREG_BKOFFCTRL_GEAR);
+               writel(temp, base + NvRegBackOffControl);
+       }
+}
+
 /*
  * nv_start_xmit: dev->hard_start_xmit function
  * Called with netif_tx_lock held.
@@ -1805,6 +2011,7 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
        struct ring_desc* start_tx;
        struct ring_desc* prev_tx;
        struct nv_skb_map* prev_tx_ctx;
+       unsigned long flags;
 
        /* add fragments to entries count */
        for (i = 0; i < fragments; i++) {
@@ -1814,10 +2021,10 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
        empty_slots = nv_get_empty_tx_slots(np);
        if (unlikely(empty_slots <= entries)) {
-               spin_lock_irq(&np->lock);
+               spin_lock_irqsave(&np->lock, flags);
                netif_stop_queue(dev);
                np->tx_stop = 1;
-               spin_unlock_irq(&np->lock);
+               spin_unlock_irqrestore(&np->lock, flags);
                return NETDEV_TX_BUSY;
        }
 
@@ -1880,13 +2087,13 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
                tx_flags_extra = skb->ip_summed == CHECKSUM_PARTIAL ?
                         NV_TX2_CHECKSUM_L3 | NV_TX2_CHECKSUM_L4 : 0;
 
-       spin_lock_irq(&np->lock);
+       spin_lock_irqsave(&np->lock, flags);
 
        /* set tx flags */
        start_tx->flaglen |= cpu_to_le32(tx_flags | tx_flags_extra);
        np->put_tx.orig = put_tx;
 
-       spin_unlock_irq(&np->lock);
+       spin_unlock_irqrestore(&np->lock, flags);
 
        dprintk(KERN_DEBUG "%s: nv_start_xmit: entries %d queued for transmission. tx_flags_extra: %x\n",
                dev->name, entries, tx_flags_extra);
@@ -1921,6 +2128,8 @@ static int nv_start_xmit_optimized(struct sk_buff *skb, struct net_device *dev)
        struct ring_desc_ex* start_tx;
        struct ring_desc_ex* prev_tx;
        struct nv_skb_map* prev_tx_ctx;
+       struct nv_skb_map* start_tx_ctx;
+       unsigned long flags;
 
        /* add fragments to entries count */
        for (i = 0; i < fragments; i++) {
@@ -1930,14 +2139,15 @@ static int nv_start_xmit_optimized(struct sk_buff *skb, struct net_device *dev)
 
        empty_slots = nv_get_empty_tx_slots(np);
        if (unlikely(empty_slots <= entries)) {
-               spin_lock_irq(&np->lock);
+               spin_lock_irqsave(&np->lock, flags);
                netif_stop_queue(dev);
                np->tx_stop = 1;
-               spin_unlock_irq(&np->lock);
+               spin_unlock_irqrestore(&np->lock, flags);
                return NETDEV_TX_BUSY;
        }
 
        start_tx = put_tx = np->put_tx.ex;
+       start_tx_ctx = np->put_tx_ctx;
 
        /* setup the header buffer */
        do {
@@ -2008,13 +2218,33 @@ static int nv_start_xmit_optimized(struct sk_buff *skb, struct net_device *dev)
                        start_tx->txvlan = 0;
        }
 
-       spin_lock_irq(&np->lock);
+       spin_lock_irqsave(&np->lock, flags);
+
+       if (np->tx_limit) {
+               /* Limit the number of outstanding tx. Setup all fragments, but
+                * do not set the VALID bit on the first descriptor. Save a pointer
+                * to that descriptor and also for next skb_map element.
+                */
+
+               if (np->tx_pkts_in_progress == NV_TX_LIMIT_COUNT) {
+                       if (!np->tx_change_owner)
+                               np->tx_change_owner = start_tx_ctx;
+
+                       /* remove VALID bit */
+                       tx_flags &= ~NV_TX2_VALID;
+                       start_tx_ctx->first_tx_desc = start_tx;
+                       start_tx_ctx->next_tx_ctx = np->put_tx_ctx;
+                       np->tx_end_flip = np->put_tx_ctx;
+               } else {
+                       np->tx_pkts_in_progress++;
+               }
+       }
 
        /* set tx flags */
        start_tx->flaglen |= cpu_to_le32(tx_flags | tx_flags_extra);
        np->put_tx.ex = put_tx;
 
-       spin_unlock_irq(&np->lock);
+       spin_unlock_irqrestore(&np->lock, flags);
 
        dprintk(KERN_DEBUG "%s: nv_start_xmit_optimized: entries %d queued for transmission. tx_flags_extra: %x\n",
                dev->name, entries, tx_flags_extra);
@@ -2033,6 +2263,24 @@ static int nv_start_xmit_optimized(struct sk_buff *skb, struct net_device *dev)
        return NETDEV_TX_OK;
 }
 
+static inline void nv_tx_flip_ownership(struct net_device *dev)
+{
+       struct fe_priv *np = netdev_priv(dev);
+
+       np->tx_pkts_in_progress--;
+       if (np->tx_change_owner) {
+               np->tx_change_owner->first_tx_desc->flaglen |=
+                       cpu_to_le32(NV_TX2_VALID);
+               np->tx_pkts_in_progress++;
+
+               np->tx_change_owner = np->tx_change_owner->next_tx_ctx;
+               if (np->tx_change_owner == np->tx_end_flip)
+                       np->tx_change_owner = NULL;
+
+               writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
+       }
+}
+
 /*
  * nv_tx_done: check for completed packets, release the skbs.
  *
@@ -2062,6 +2310,8 @@ static void nv_tx_done(struct net_device *dev)
                                                dev->stats.tx_fifo_errors++;
                                        if (flags & NV_TX_CARRIERLOST)
                                                dev->stats.tx_carrier_errors++;
+                                       if ((flags & NV_TX_RETRYERROR) && !(flags & NV_TX_RETRYCOUNT_MASK))
+                                               nv_legacybackoff_reseed(dev);
                                        dev->stats.tx_errors++;
                                } else {
                                        dev->stats.tx_packets++;
@@ -2077,6 +2327,8 @@ static void nv_tx_done(struct net_device *dev)
                                                dev->stats.tx_fifo_errors++;
                                        if (flags & NV_TX2_CARRIERLOST)
                                                dev->stats.tx_carrier_errors++;
+                                       if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK))
+                                               nv_legacybackoff_reseed(dev);
                                        dev->stats.tx_errors++;
                                } else {
                                        dev->stats.tx_packets++;
@@ -2118,8 +2370,21 @@ static void nv_tx_done_optimized(struct net_device *dev, int limit)
                if (flags & NV_TX2_LASTPACKET) {
                        if (!(flags & NV_TX2_ERROR))
                                dev->stats.tx_packets++;
+                       else {
+                               if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK)) {
+                                       if (np->driver_data & DEV_HAS_GEAR_MODE)
+                                               nv_gear_backoff_reseed(dev);
+                                       else
+                                               nv_legacybackoff_reseed(dev);
+                               }
+                       }
+
                        dev_kfree_skb_any(np->get_tx_ctx->skb);
                        np->get_tx_ctx->skb = NULL;
+
+                       if (np->tx_limit) {
+                               nv_tx_flip_ownership(dev);
+                       }
                }
                if (unlikely(np->get_tx.ex++ == np->last_tx.ex))
                        np->get_tx.ex = np->first_tx.ex;
@@ -2165,7 +2430,7 @@ static void nv_tx_timeout(struct net_device *dev)
                }
                printk(KERN_INFO "%s: Dumping tx ring\n", dev->name);
                for (i=0;i<np->tx_ring_size;i+= 4) {
-                       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+                       if (!nv_optimized(np)) {
                                printk(KERN_INFO "%03x: %08x %08x // %08x %08x // %08x %08x // %08x %08x\n",
                                       i,
                                       le32_to_cpu(np->tx_ring.orig[i].buf),
@@ -2201,7 +2466,7 @@ static void nv_tx_timeout(struct net_device *dev)
        nv_stop_tx(dev);
 
        /* 2) check that the packets were not sent already: */
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+       if (!nv_optimized(np))
                nv_tx_done(dev);
        else
                nv_tx_done_optimized(dev, np->tx_ring_size);
@@ -2375,14 +2640,9 @@ static int nv_rx_process(struct net_device *dev, int limit)
                                                goto next_pkt;
                                        }
                                }
-                               if ((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUMOK2)/*ip and tcp */ {
+                               if (((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUM_IP_TCP) || /*ip and tcp */
+                                   ((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUM_IP_UDP))   /*ip and udp */
                                        skb->ip_summed = CHECKSUM_UNNECESSARY;
-                               } else {
-                                       if ((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUMOK1 ||
-                                           (flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUMOK3) {
-                                               skb->ip_summed = CHECKSUM_UNNECESSARY;
-                                       }
-                               }
                        } else {
                                dev_kfree_skb(skb);
                                goto next_pkt;
@@ -2474,14 +2734,9 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
                                }
                        }
 
-                       if ((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUMOK2)/*ip and tcp */ {
+                       if (((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUM_IP_TCP) || /*ip and tcp */
+                           ((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUM_IP_UDP))   /*ip and udp */
                                skb->ip_summed = CHECKSUM_UNNECESSARY;
-                       } else {
-                               if ((flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUMOK1 ||
-                                   (flags & NV_RX2_CHECKSUMMASK) == NV_RX2_CHECKSUMOK3) {
-                                       skb->ip_summed = CHECKSUM_UNNECESSARY;
-                               }
-                       }
 
                        /* got a valid packet - forward it to the network core */
                        skb_put(skb, len);
@@ -2578,12 +2833,10 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
                netif_tx_lock_bh(dev);
                spin_lock(&np->lock);
                /* stop engines */
-               nv_stop_rx(dev);
-               nv_stop_tx(dev);
+               nv_stop_rxtx(dev);
                nv_txrx_reset(dev);
                /* drain rx queue */
-               nv_drain_rx(dev);
-               nv_drain_tx(dev);
+               nv_drain_rxtx(dev);
                /* reinit driver view of the rx queue */
                set_bufsize(dev);
                if (nv_init_ring(dev)) {
@@ -2600,8 +2853,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
                pci_push(base);
 
                /* restart rx engine */
-               nv_start_rx(dev);
-               nv_start_tx(dev);
+               nv_start_rxtx(dev);
                spin_unlock(&np->lock);
                netif_tx_unlock_bh(dev);
                nv_enable_irq(dev);
@@ -2703,6 +2955,9 @@ static void nv_set_multicast(struct net_device *dev)
                        addr[1] = alwaysOn[1];
                        mask[0] = alwaysOn[0] | alwaysOff[0];
                        mask[1] = alwaysOn[1] | alwaysOff[1];
+               } else {
+                       mask[0] = NVREG_MCASTMASKA_NONE;
+                       mask[1] = NVREG_MCASTMASKB_NONE;
                }
        }
        addr[0] |= NVREG_MCASTADDRA_FORCE;
@@ -2739,7 +2994,12 @@ static void nv_update_pause(struct net_device *dev, u32 pause_flags)
        if (np->pause_flags & NV_PAUSEFRAME_TX_CAPABLE) {
                u32 regmisc = readl(base + NvRegMisc1) & ~NVREG_MISC1_PAUSE_TX;
                if (pause_flags & NV_PAUSEFRAME_TX_ENABLE) {
-                       writel(NVREG_TX_PAUSEFRAME_ENABLE,  base + NvRegTxPauseFrame);
+                       u32 pause_enable = NVREG_TX_PAUSEFRAME_ENABLE_V1;
+                       if (np->driver_data & DEV_HAS_PAUSEFRAME_TX_V2)
+                               pause_enable = NVREG_TX_PAUSEFRAME_ENABLE_V2;
+                       if (np->driver_data & DEV_HAS_PAUSEFRAME_TX_V3)
+                               pause_enable = NVREG_TX_PAUSEFRAME_ENABLE_V3;
+                       writel(pause_enable,  base + NvRegTxPauseFrame);
                        writel(regmisc|NVREG_MISC1_PAUSE_TX, base + NvRegMisc1);
                        np->pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
                } else {
@@ -2772,6 +3032,8 @@ static int nv_update_linkspeed(struct net_device *dev)
        int mii_status;
        int retval = 0;
        u32 control_1000, status_1000, phyreg, pause_flags, txreg;
+       u32 txrxFlags = 0;
+       u32 phy_exp;
 
        /* BMSR_LSTATUS is latched, read it twice:
         * we want the current value.
@@ -2867,16 +3129,25 @@ set_speed:
        np->duplex = newdup;
        np->linkspeed = newls;
 
+       /* The transmitter and receiver must be restarted for safe update */
+       if (readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_START) {
+               txrxFlags |= NV_RESTART_TX;
+               nv_stop_tx(dev);
+       }
+       if (readl(base + NvRegReceiverControl) & NVREG_RCVCTL_START) {
+               txrxFlags |= NV_RESTART_RX;
+               nv_stop_rx(dev);
+       }
+
        if (np->gigabit == PHY_GIGABIT) {
-               phyreg = readl(base + NvRegRandomSeed);
+               phyreg = readl(base + NvRegSlotTime);
                phyreg &= ~(0x3FF00);
-               if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_10)
-                       phyreg |= NVREG_RNDSEED_FORCE3;
-               else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100)
-                       phyreg |= NVREG_RNDSEED_FORCE2;
+               if (((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_10) ||
+                   ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100))
+                       phyreg |= NVREG_SLOTTIME_10_100_FULL;
                else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000)
-                       phyreg |= NVREG_RNDSEED_FORCE;
-               writel(phyreg, base + NvRegRandomSeed);
+                       phyreg |= NVREG_SLOTTIME_1000_FULL;
+               writel(phyreg, base + NvRegSlotTime);
        }
 
        phyreg = readl(base + NvRegPhyInterface);
@@ -2889,13 +3160,25 @@ set_speed:
                phyreg |= PHY_1000;
        writel(phyreg, base + NvRegPhyInterface);
 
+       phy_exp = mii_rw(dev, np->phyaddr, MII_EXPANSION, MII_READ) & EXPANSION_NWAY; /* autoneg capable */
        if (phyreg & PHY_RGMII) {
-               if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
+               if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000) {
                        txreg = NVREG_TX_DEFERRAL_RGMII_1000;
-               else
-                       txreg = NVREG_TX_DEFERRAL_RGMII_10_100;
+               } else {
+                       if (!phy_exp && !np->duplex && (np->driver_data & DEV_HAS_COLLISION_FIX)) {
+                               if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_10)
+                                       txreg = NVREG_TX_DEFERRAL_RGMII_STRETCH_10;
+                               else
+                                       txreg = NVREG_TX_DEFERRAL_RGMII_STRETCH_100;
+                       } else {
+                               txreg = NVREG_TX_DEFERRAL_RGMII_10_100;
+                       }
+               }
        } else {
-               txreg = NVREG_TX_DEFERRAL_DEFAULT;
+               if (!phy_exp && !np->duplex && (np->driver_data & DEV_HAS_COLLISION_FIX))
+                       txreg = NVREG_TX_DEFERRAL_MII_STRETCH;
+               else
+                       txreg = NVREG_TX_DEFERRAL_DEFAULT;
        }
        writel(txreg, base + NvRegTxDeferral);
 
@@ -2955,6 +3238,11 @@ set_speed:
        }
        nv_update_pause(dev, pause_flags);
 
+       if (txrxFlags & NV_RESTART_TX)
+               nv_start_tx(dev);
+       if (txrxFlags & NV_RESTART_RX)
+               nv_start_rx(dev);
+
        return retval;
 }
 
@@ -2981,7 +3269,7 @@ static void nv_link_irq(struct net_device *dev)
        u32 miistat;
 
        miistat = readl(base + NvRegMIIStatus);
-       writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
+       writel(NVREG_MIISTAT_LINKCHANGE, base + NvRegMIIStatus);
        dprintk(KERN_INFO "%s: link change irq, status 0x%x.\n", dev->name, miistat);
 
        if (miistat & (NVREG_MIISTAT_LINKCHANGE))
@@ -2989,6 +3277,20 @@ static void nv_link_irq(struct net_device *dev)
        dprintk(KERN_DEBUG "%s: link change notification done.\n", dev->name);
 }
 
+static void nv_msi_workaround(struct fe_priv *np)
+{
+
+       /* Need to toggle the msi irq mask within the ethernet device,
+        * otherwise, future interrupts will not be detected.
+        */
+       if (np->msi_flags & NV_MSI_ENABLED) {
+               u8 __iomem *base = np->base;
+
+               writel(0, base + NvRegMSIIrqMask);
+               writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
+       }
+}
+
 static irqreturn_t nv_nic_irq(int foo, void *data)
 {
        struct net_device *dev = (struct net_device *) data;
@@ -3011,6 +3313,8 @@ static irqreturn_t nv_nic_irq(int foo, void *data)
                if (!(events & np->irqmask))
                        break;
 
+               nv_msi_workaround(np);
+
                spin_lock(&np->lock);
                nv_tx_done(dev);
                spin_unlock(&np->lock);
@@ -3126,6 +3430,8 @@ static irqreturn_t nv_nic_irq_optimized(int foo, void *data)
                if (!(events & np->irqmask))
                        break;
 
+               nv_msi_workaround(np);
+
                spin_lock(&np->lock);
                nv_tx_done_optimized(dev, TX_WORK_PER_LOOP);
                spin_unlock(&np->lock);
@@ -3271,7 +3577,7 @@ static int nv_napi_poll(struct napi_struct *napi, int budget)
        unsigned long flags;
        int pkts, retcode;
 
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                pkts = nv_rx_process(dev, budget);
                retcode = nv_alloc_rx(dev);
        } else {
@@ -3466,6 +3772,8 @@ static irqreturn_t nv_nic_irq_test(int foo, void *data)
        if (!(events & NVREG_IRQ_TIMER))
                return IRQ_RETVAL(0);
 
+       nv_msi_workaround(np);
+
        spin_lock(&np->lock);
        np->intr_test = 1;
        spin_unlock(&np->lock);
@@ -3512,7 +3820,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
        if (intr_test) {
                handler = nv_nic_irq_test;
        } else {
-               if (np->desc_ver == DESC_VER_3)
+               if (nv_optimized(np))
                        handler = nv_nic_irq_optimized;
                else
                        handler = nv_nic_irq;
@@ -3665,12 +3973,10 @@ static void nv_do_nic_poll(unsigned long data)
                        netif_tx_lock_bh(dev);
                        spin_lock(&np->lock);
                        /* stop engines */
-                       nv_stop_rx(dev);
-                       nv_stop_tx(dev);
+                       nv_stop_rxtx(dev);
                        nv_txrx_reset(dev);
                        /* drain rx queue */
-                       nv_drain_rx(dev);
-                       nv_drain_tx(dev);
+                       nv_drain_rxtx(dev);
                        /* reinit driver view of the rx queue */
                        set_bufsize(dev);
                        if (nv_init_ring(dev)) {
@@ -3687,8 +3993,7 @@ static void nv_do_nic_poll(unsigned long data)
                        pci_push(base);
 
                        /* restart rx engine */
-                       nv_start_rx(dev);
-                       nv_start_tx(dev);
+                       nv_start_rxtx(dev);
                        spin_unlock(&np->lock);
                        netif_tx_unlock_bh(dev);
                }
@@ -3699,7 +4004,7 @@ static void nv_do_nic_poll(unsigned long data)
        pci_push(base);
 
        if (!using_multi_irqs(dev)) {
-               if (np->desc_ver == DESC_VER_3)
+               if (nv_optimized(np))
                        nv_nic_irq_optimized(0, dev);
                else
                        nv_nic_irq(0, dev);
@@ -3738,7 +4043,8 @@ static void nv_do_stats_poll(unsigned long data)
        nv_get_hw_stats(dev);
 
        if (!np->in_shutdown)
-               mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);
+               mod_timer(&np->stats_poll,
+                       round_jiffies(jiffies + STATS_INTERVAL));
 }
 
 static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
@@ -3896,8 +4202,7 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
                netif_tx_lock_bh(dev);
                spin_lock(&np->lock);
                /* stop engines */
-               nv_stop_rx(dev);
-               nv_stop_tx(dev);
+               nv_stop_rxtx(dev);
                spin_unlock(&np->lock);
                netif_tx_unlock_bh(dev);
        }
@@ -4003,8 +4308,7 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
        }
 
        if (netif_running(dev)) {
-               nv_start_rx(dev);
-               nv_start_tx(dev);
+               nv_start_rxtx(dev);
                nv_enable_irq(dev);
        }
 
@@ -4047,8 +4351,7 @@ static int nv_nway_reset(struct net_device *dev)
                        netif_tx_lock_bh(dev);
                        spin_lock(&np->lock);
                        /* stop engines */
-                       nv_stop_rx(dev);
-                       nv_stop_tx(dev);
+                       nv_stop_rxtx(dev);
                        spin_unlock(&np->lock);
                        netif_tx_unlock_bh(dev);
                        printk(KERN_INFO "%s: link down.\n", dev->name);
@@ -4068,8 +4371,7 @@ static int nv_nway_reset(struct net_device *dev)
                }
 
                if (netif_running(dev)) {
-                       nv_start_rx(dev);
-                       nv_start_tx(dev);
+                       nv_start_rxtx(dev);
                        nv_enable_irq(dev);
                }
                ret = 0;
@@ -4126,7 +4428,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri
        }
 
        /* allocate new rings */
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                rxtx_ring = pci_alloc_consistent(np->pci_dev,
                                            sizeof(struct ring_desc) * (ring->rx_pending + ring->tx_pending),
                                            &ring_addr);
@@ -4139,7 +4441,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri
        tx_skbuff = kmalloc(sizeof(struct nv_skb_map) * ring->tx_pending, GFP_KERNEL);
        if (!rxtx_ring || !rx_skbuff || !tx_skbuff) {
                /* fall back to old rings */
-               if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+               if (!nv_optimized(np)) {
                        if (rxtx_ring)
                                pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (ring->rx_pending + ring->tx_pending),
                                                    rxtx_ring, ring_addr);
@@ -4160,12 +4462,10 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri
                netif_tx_lock_bh(dev);
                spin_lock(&np->lock);
                /* stop engines */
-               nv_stop_rx(dev);
-               nv_stop_tx(dev);
+               nv_stop_rxtx(dev);
                nv_txrx_reset(dev);
                /* drain queues */
-               nv_drain_rx(dev);
-               nv_drain_tx(dev);
+               nv_drain_rxtx(dev);
                /* delete queues */
                free_rings(dev);
        }
@@ -4173,7 +4473,8 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri
        /* set new values */
        np->rx_ring_size = ring->rx_pending;
        np->tx_ring_size = ring->tx_pending;
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+
+       if (!nv_optimized(np)) {
                np->rx_ring.orig = (struct ring_desc*)rxtx_ring;
                np->tx_ring.orig = &np->rx_ring.orig[np->rx_ring_size];
        } else {
@@ -4205,8 +4506,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri
                pci_push(base);
 
                /* restart engines */
-               nv_start_rx(dev);
-               nv_start_tx(dev);
+               nv_start_rxtx(dev);
                spin_unlock(&np->lock);
                netif_tx_unlock_bh(dev);
                nv_enable_irq(dev);
@@ -4247,8 +4547,7 @@ static int nv_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam*
                netif_tx_lock_bh(dev);
                spin_lock(&np->lock);
                /* stop engines */
-               nv_stop_rx(dev);
-               nv_stop_tx(dev);
+               nv_stop_rxtx(dev);
                spin_unlock(&np->lock);
                netif_tx_unlock_bh(dev);
        }
@@ -4289,8 +4588,7 @@ static int nv_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam*
        }
 
        if (netif_running(dev)) {
-               nv_start_rx(dev);
-               nv_start_tx(dev);
+               nv_start_rxtx(dev);
                nv_enable_irq(dev);
        }
        return 0;
@@ -4526,8 +4824,7 @@ static int nv_loopback_test(struct net_device *dev)
        pci_push(base);
 
        /* restart rx engine */
-       nv_start_rx(dev);
-       nv_start_tx(dev);
+       nv_start_rxtx(dev);
 
        /* setup packet for tx */
        pkt_len = ETH_DATA_LEN;
@@ -4545,7 +4842,7 @@ static int nv_loopback_test(struct net_device *dev)
        for (i = 0; i < pkt_len; i++)
                pkt_data[i] = (u8)(i & 0xff);
 
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                np->tx_ring.orig[0].buf = cpu_to_le32(test_dma_addr);
                np->tx_ring.orig[0].flaglen = cpu_to_le32((pkt_len-1) | np->tx_flags | tx_flags_extra);
        } else {
@@ -4559,7 +4856,7 @@ static int nv_loopback_test(struct net_device *dev)
        msleep(500);
 
        /* check for rx of the packet */
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                flags = le32_to_cpu(np->rx_ring.orig[0].flaglen);
                len = nv_descr_getlength(&np->rx_ring.orig[0], np->desc_ver);
 
@@ -4605,12 +4902,10 @@ static int nv_loopback_test(struct net_device *dev)
        dev_kfree_skb_any(tx_skb);
  out:
        /* stop engines */
-       nv_stop_rx(dev);
-       nv_stop_tx(dev);
+       nv_stop_rxtx(dev);
        nv_txrx_reset(dev);
        /* drain rx queue */
-       nv_drain_rx(dev);
-       nv_drain_tx(dev);
+       nv_drain_rxtx(dev);
 
        if (netif_running(dev)) {
                writel(misc1_flags, base + NvRegMisc1);
@@ -4648,12 +4943,10 @@ static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64
                                writel(NVREG_IRQSTAT_MASK, base + NvRegMSIXIrqStatus);
                        }
                        /* stop engines */
-                       nv_stop_rx(dev);
-                       nv_stop_tx(dev);
+                       nv_stop_rxtx(dev);
                        nv_txrx_reset(dev);
                        /* drain rx queue */
-                       nv_drain_rx(dev);
-                       nv_drain_tx(dev);
+                       nv_drain_rxtx(dev);
                        spin_unlock_irq(&np->lock);
                        netif_tx_unlock_bh(dev);
                }
@@ -4694,8 +4987,7 @@ static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64
                        writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
                        pci_push(base);
                        /* restart rx engine */
-                       nv_start_rx(dev);
-                       nv_start_tx(dev);
+                       nv_start_rxtx(dev);
                        netif_start_queue(dev);
 #ifdef CONFIG_FORCEDETH_NAPI
                        napi_enable(&np->napi);
@@ -4805,6 +5097,7 @@ static int nv_open(struct net_device *dev)
        u8 __iomem *base = get_hwbase(dev);
        int ret = 1;
        int oom, i;
+       u32 low;
 
        dprintk(KERN_DEBUG "nv_open: begin\n");
 
@@ -4813,8 +5106,8 @@ static int nv_open(struct net_device *dev)
                nv_mac_reset(dev);
        writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
        writel(0, base + NvRegMulticastAddrB);
-       writel(0, base + NvRegMulticastMaskA);
-       writel(0, base + NvRegMulticastMaskB);
+       writel(NVREG_MCASTMASKA_NONE, base + NvRegMulticastMaskA);
+       writel(NVREG_MCASTMASKB_NONE, base + NvRegMulticastMaskB);
        writel(0, base + NvRegPacketFilterFlags);
 
        writel(0, base + NvRegTransmitterControl);
@@ -4856,7 +5149,7 @@ static int nv_open(struct net_device *dev)
 
        writel(0, base + NvRegMIIMask);
        writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
-       writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
+       writel(NVREG_MIISTAT_MASK_ALL, base + NvRegMIIStatus);
 
        writel(NVREG_MISC1_FORCE | NVREG_MISC1_HD, base + NvRegMisc1);
        writel(readl(base + NvRegTransmitterStatus), base + NvRegTransmitterStatus);
@@ -4864,8 +5157,20 @@ static int nv_open(struct net_device *dev)
        writel(np->rx_buf_sz, base + NvRegOffloadConfig);
 
        writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus);
-       get_random_bytes(&i, sizeof(i));
-       writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed);
+
+       get_random_bytes(&low, sizeof(low));
+       low &= NVREG_SLOTTIME_MASK;
+       if (np->desc_ver == DESC_VER_1) {
+               writel(low|NVREG_SLOTTIME_DEFAULT, base + NvRegSlotTime);
+       } else {
+               if (!(np->driver_data & DEV_HAS_GEAR_MODE)) {
+                       /* setup legacy backoff */
+                       writel(NVREG_SLOTTIME_LEGBF_ENABLED|NVREG_SLOTTIME_10_100_FULL|low, base + NvRegSlotTime);
+               } else {
+                       writel(NVREG_SLOTTIME_10_100_FULL, base + NvRegSlotTime);
+                       nv_gear_backoff_reseed(dev);
+               }
+       }
        writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral);
        writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral);
        if (poll_interval == -1) {
@@ -4894,7 +5199,7 @@ static int nv_open(struct net_device *dev)
 
        nv_disable_hw_interrupts(dev, np->irqmask);
        pci_push(base);
-       writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
+       writel(NVREG_MIISTAT_MASK_ALL, base + NvRegMIIStatus);
        writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
        pci_push(base);
 
@@ -4908,8 +5213,8 @@ static int nv_open(struct net_device *dev)
        spin_lock_irq(&np->lock);
        writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
        writel(0, base + NvRegMulticastAddrB);
-       writel(0, base + NvRegMulticastMaskA);
-       writel(0, base + NvRegMulticastMaskB);
+       writel(NVREG_MCASTMASKA_NONE, base + NvRegMulticastMaskA);
+       writel(NVREG_MCASTMASKB_NONE, base + NvRegMulticastMaskB);
        writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags);
        /* One manual link speed update: Interrupts are enabled, future link
         * speed changes cause interrupts and are handled by nv_link_irq().
@@ -4917,15 +5222,14 @@ static int nv_open(struct net_device *dev)
        {
                u32 miistat;
                miistat = readl(base + NvRegMIIStatus);
-               writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
+               writel(NVREG_MIISTAT_MASK_ALL, base + NvRegMIIStatus);
                dprintk(KERN_INFO "startup: got 0x%08x.\n", miistat);
        }
        /* set linkspeed to invalid value, thus force nv_update_linkspeed
         * to init hw */
        np->linkspeed = 0;
        ret = nv_update_linkspeed(dev);
-       nv_start_rx(dev);
-       nv_start_tx(dev);
+       nv_start_rxtx(dev);
        netif_start_queue(dev);
 #ifdef CONFIG_FORCEDETH_NAPI
        napi_enable(&np->napi);
@@ -4942,13 +5246,14 @@ static int nv_open(struct net_device *dev)
 
        /* start statistics timer */
        if (np->driver_data & (DEV_HAS_STATISTICS_V1|DEV_HAS_STATISTICS_V2))
-               mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);
+               mod_timer(&np->stats_poll,
+                       round_jiffies(jiffies + STATS_INTERVAL));
 
        spin_unlock_irq(&np->lock);
 
        return 0;
 out_drain:
-       drain_ring(dev);
+       nv_drain_rxtx(dev);
        return ret;
 }
 
@@ -4971,8 +5276,7 @@ static int nv_close(struct net_device *dev)
 
        netif_stop_queue(dev);
        spin_lock_irq(&np->lock);
-       nv_stop_tx(dev);
-       nv_stop_rx(dev);
+       nv_stop_rxtx(dev);
        nv_txrx_reset(dev);
 
        /* disable interrupts on the nic or we will lock up */
@@ -4985,7 +5289,7 @@ static int nv_close(struct net_device *dev)
 
        nv_free_irq(dev);
 
-       drain_ring(dev);
+       nv_drain_rxtx(dev);
 
        if (np->wolenabled) {
                writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags);
@@ -5073,6 +5377,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 
        /* copy of driver data */
        np->driver_data = id->driver_data;
+       /* copy of device id */
+       np->device_id = id->device;
 
        /* handle different descriptor versions */
        if (id->driver_data & DEV_HAS_HIGH_DMA) {
@@ -5127,7 +5433,9 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
        }
 
        np->pause_flags = NV_PAUSEFRAME_RX_CAPABLE | NV_PAUSEFRAME_RX_REQ | NV_PAUSEFRAME_AUTONEG;
-       if (id->driver_data & DEV_HAS_PAUSEFRAME_TX) {
+       if ((id->driver_data & DEV_HAS_PAUSEFRAME_TX_V1) ||
+           (id->driver_data & DEV_HAS_PAUSEFRAME_TX_V2) ||
+           (id->driver_data & DEV_HAS_PAUSEFRAME_TX_V3)) {
                np->pause_flags |= NV_PAUSEFRAME_TX_CAPABLE | NV_PAUSEFRAME_TX_REQ;
        }
 
@@ -5143,7 +5451,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
        np->rx_ring_size = RX_RING_DEFAULT;
        np->tx_ring_size = TX_RING_DEFAULT;
 
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+       if (!nv_optimized(np)) {
                np->rx_ring.orig = pci_alloc_consistent(pci_dev,
                                        sizeof(struct ring_desc) * (np->rx_ring_size + np->tx_ring_size),
                                        &np->ring_addr);
@@ -5165,7 +5473,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 
        dev->open = nv_open;
        dev->stop = nv_close;
-       if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+
+       if (!nv_optimized(np))
                dev->hard_start_xmit = nv_start_xmit;
        else
                dev->hard_start_xmit = nv_start_xmit_optimized;
@@ -5192,8 +5501,15 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 
        /* check the workaround bit for correct mac address order */
        txreg = readl(base + NvRegTransmitPoll);
-       if ((txreg & NVREG_TRANSMITPOLL_MAC_ADDR_REV) ||
-           (id->driver_data & DEV_HAS_CORRECT_MACADDR)) {
+       if (id->driver_data & DEV_HAS_CORRECT_MACADDR) {
+               /* mac address is already in correct order */
+               dev->dev_addr[0] = (np->orig_mac[0] >>  0) & 0xff;
+               dev->dev_addr[1] = (np->orig_mac[0] >>  8) & 0xff;
+               dev->dev_addr[2] = (np->orig_mac[0] >> 16) & 0xff;
+               dev->dev_addr[3] = (np->orig_mac[0] >> 24) & 0xff;
+               dev->dev_addr[4] = (np->orig_mac[1] >>  0) & 0xff;
+               dev->dev_addr[5] = (np->orig_mac[1] >>  8) & 0xff;
+       } else if (txreg & NVREG_TRANSMITPOLL_MAC_ADDR_REV) {
                /* mac address is already in correct order */
                dev->dev_addr[0] = (np->orig_mac[0] >>  0) & 0xff;
                dev->dev_addr[1] = (np->orig_mac[0] >>  8) & 0xff;
@@ -5201,6 +5517,14 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                dev->dev_addr[3] = (np->orig_mac[0] >> 24) & 0xff;
                dev->dev_addr[4] = (np->orig_mac[1] >>  0) & 0xff;
                dev->dev_addr[5] = (np->orig_mac[1] >>  8) & 0xff;
+               /*
+                * Set orig mac address back to the reversed version.
+                * This flag will be cleared during low power transition.
+                * Therefore, we should always put back the reversed address.
+                */
+               np->orig_mac[0] = (dev->dev_addr[5] << 0) + (dev->dev_addr[4] << 8) +
+                       (dev->dev_addr[3] << 16) + (dev->dev_addr[2] << 24);
+               np->orig_mac[1] = (dev->dev_addr[1] << 0) + (dev->dev_addr[0] << 8);
        } else {
                /* need to reverse mac address to correct order */
                dev->dev_addr[0] = (np->orig_mac[1] >>  8) & 0xff;
@@ -5277,6 +5601,21 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                np->need_linktimer = 0;
        }
 
+       /* Limit the number of tx's outstanding for hw bug */
+       if (id->driver_data & DEV_NEED_TX_LIMIT) {
+               np->tx_limit = 1;
+               if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_34 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_35 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_36 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_37 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_38 ||
+                    id->device == PCI_DEVICE_ID_NVIDIA_NVENET_39) &&
+                   pci_dev->revision >= 0xA2)
+                       np->tx_limit = 0;
+       }
+
        /* clear phy state and temporarily halt phy interrupts */
        writel(0, base + NvRegMIIMask);
        phystate = readl(base + NvRegAdapterControl);
@@ -5285,7 +5624,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                phystate &= ~NVREG_ADAPTCTL_RUNNING;
                writel(phystate, base + NvRegAdapterControl);
        }
-       writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
+       writel(NVREG_MIISTAT_MASK_ALL, base + NvRegMIIStatus);
 
        if (id->driver_data & DEV_HAS_MGMT_UNIT) {
                /* management unit running on the mac? */
@@ -5329,6 +5668,14 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                        pci_name(pci_dev), id1, id2, phyaddr);
                np->phyaddr = phyaddr;
                np->phy_oui = id1 | id2;
+
+               /* Realtek hardcoded phy id1 to all zero's on certain phys */
+               if (np->phy_oui == PHY_OUI_REALTEK2)
+                       np->phy_oui = PHY_OUI_REALTEK;
+               /* Setup phy revision for Realtek */
+               if (np->phy_oui == PHY_OUI_REALTEK && np->phy_model == PHY_MODEL_REALTEK_8211)
+                       np->phy_rev = mii_rw(dev, phyaddr, MII_RESV1, MII_READ) & PHY_REV_MASK;
+
                break;
        }
        if (i == 33) {
@@ -5407,6 +5754,28 @@ out:
        return err;
 }
 
+static void nv_restore_phy(struct net_device *dev)
+{
+       struct fe_priv *np = netdev_priv(dev);
+       u16 phy_reserved, mii_control;
+
+       if (np->phy_oui == PHY_OUI_REALTEK &&
+           np->phy_model == PHY_MODEL_REALTEK_8201 &&
+           phy_cross == NV_CROSSOVER_DETECTION_DISABLED) {
+               mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT3);
+               phy_reserved = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, MII_READ);
+               phy_reserved &= ~PHY_REALTEK_INIT_MSK1;
+               phy_reserved |= PHY_REALTEK_INIT8;
+               mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG2, phy_reserved);
+               mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1);
+
+               /* restart auto negotiation */
+               mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
+               mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE);
+               mii_rw(dev, np->phyaddr, MII_BMCR, mii_control);
+       }
+}
+
 static void __devexit nv_remove(struct pci_dev *pci_dev)
 {
        struct net_device *dev = pci_get_drvdata(pci_dev);
@@ -5423,6 +5792,9 @@ static void __devexit nv_remove(struct pci_dev *pci_dev)
        writel(readl(base + NvRegTransmitPoll) & ~NVREG_TRANSMITPOLL_MAC_ADDR_REV,
               base + NvRegTransmitPoll);
 
+       /* restore any phy related changes */
+       nv_restore_phy(dev);
+
        /* free all structures */
        free_rings(dev);
        iounmap(get_hwbase(dev));
@@ -5437,42 +5809,66 @@ static int nv_suspend(struct pci_dev *pdev, pm_message_t state)
 {
        struct net_device *dev = pci_get_drvdata(pdev);
        struct fe_priv *np = netdev_priv(dev);
+       u8 __iomem *base = get_hwbase(dev);
+       int i;
 
-       if (!netif_running(dev))
-               goto out;
-
+       if (netif_running(dev)) {
+               // Gross.
+               nv_close(dev);
+       }
        netif_device_detach(dev);
 
-       // Gross.
-       nv_close(dev);
+       /* save non-pci configuration space */
+       for (i = 0;i <= np->register_size/sizeof(u32); i++)
+               np->saved_config_space[i] = readl(base + i*sizeof(u32));
 
        pci_save_state(pdev);
        pci_enable_wake(pdev, pci_choose_state(pdev, state), np->wolenabled);
+       pci_disable_device(pdev);
        pci_set_power_state(pdev, pci_choose_state(pdev, state));
-out:
        return 0;
 }
 
 static int nv_resume(struct pci_dev *pdev)
 {
        struct net_device *dev = pci_get_drvdata(pdev);
-       int rc = 0;
-
-       if (!netif_running(dev))
-               goto out;
-
-       netif_device_attach(dev);
+       struct fe_priv *np = netdev_priv(dev);
+       u8 __iomem *base = get_hwbase(dev);
+       int i, rc = 0;
 
        pci_set_power_state(pdev, PCI_D0);
        pci_restore_state(pdev);
+       /* ack any pending wake events, disable PME */
        pci_enable_wake(pdev, PCI_D0, 0);
 
-       rc = nv_open(dev);
-out:
+       /* restore non-pci configuration space */
+       for (i = 0;i <= np->register_size/sizeof(u32); i++)
+               writel(np->saved_config_space[i], base+i*sizeof(u32));
+
+       netif_device_attach(dev);
+       if (netif_running(dev)) {
+               rc = nv_open(dev);
+               nv_set_multicast(dev);
+       }
        return rc;
 }
+
+static void nv_shutdown(struct pci_dev *pdev)
+{
+       struct net_device *dev = pci_get_drvdata(pdev);
+       struct fe_priv *np = netdev_priv(dev);
+
+       if (netif_running(dev))
+               nv_close(dev);
+
+       pci_enable_wake(pdev, PCI_D3hot, np->wolenabled);
+       pci_enable_wake(pdev, PCI_D3cold, np->wolenabled);
+       pci_disable_device(pdev);
+       pci_set_power_state(pdev, PCI_D3hot);
+}
 #else
 #define nv_suspend NULL
+#define nv_shutdown NULL
 #define nv_resume NULL
 #endif /* CONFIG_PM */
 
@@ -5507,19 +5903,19 @@ static struct pci_device_id pci_tbl[] = {
        },
        {       /* CK804 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_8),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
        },
        {       /* CK804 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_9),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
        },
        {       /* MCP04 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_10),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
        },
        {       /* MCP04 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_11),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_STATISTICS_V1|DEV_NEED_TX_LIMIT,
        },
        {       /* MCP51 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
@@ -5531,107 +5927,107 @@ static struct pci_device_id pci_tbl[] = {
        },
        {       /* MCP55 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_NEED_TX_LIMIT,
        },
        {       /* MCP55 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_NEED_TX_LIMIT,
        },
        {       /* MCP61 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_16),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
        },
        {       /* MCP61 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_17),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
        },
        {       /* MCP61 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_18),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
        },
        {       /* MCP61 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_19),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
        },
        {       /* MCP65 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_20),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP65 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_21),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP65 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_22),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP65 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_23),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP67 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_24),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP67 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_25),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP67 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_26),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP67 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_27),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP73 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_28),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP73 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_29),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP73 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_30),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP73 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_31),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX_V1|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP77 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_32),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP77 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_33),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP77 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_34),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP77 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V2|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP79 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP79 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP79 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {       /* MCP79 Ethernet Controller */
                PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
-               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+               .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
        },
        {0,},
 };
@@ -5643,6 +6039,7 @@ static struct pci_driver driver = {
        .remove         = __devexit_p(nv_remove),
        .suspend        = nv_suspend,
        .resume         = nv_resume,
+       .shutdown       = nv_shutdown,
 };
 
 static int __init init_nic(void)
@@ -5667,6 +6064,8 @@ module_param(msix, int, 0);
 MODULE_PARM_DESC(msix, "MSIX interrupts are enabled by setting to 1 and disabled by setting to 0.");
 module_param(dma_64bit, int, 0);
 MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0.");
+module_param(phy_cross, int, 0);
+MODULE_PARM_DESC(phy_cross, "Phy crossover detection for Realtek 8201 phy is enabled by setting to 1 and disabled by setting to 0.");
 
 MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>");
 MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver");