tg3: Add 5717 asic rev

This patch adds the 5717 asic rev.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 119 insertions, 36 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index f71ea462ca41..f8bb5b737eb8 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -111,7 +111,8 @@
  * replace things like '% foo' with '& (foo - 1)'.
  */
 #define TG3_RX_RCB_RING_SIZE(tp)        \
-        ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ?  512 : 1024)
+        (((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) && \
+          !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) ? 512 : 1024)
 
 #define TG3_TX_RING_SIZE                512
 #define TG3_DEF_TX_RING_PENDING         (TG3_TX_RING_SIZE - 1)
@@ -733,13 +734,15 @@ static inline void tg3_netif_start(struct tg3 *tp)
 
 static void tg3_switch_clocks(struct tg3 *tp)
 {
-        u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
+        u32 clock_ctrl;
         u32 orig_clock_ctrl;
 
         if ((tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) ||
             (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
                 return;
 
+        clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
+
         orig_clock_ctrl = clock_ctrl;
         clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
                        CLOCK_CTRL_CLKRUN_OENABLE |
@@ -1993,8 +1996,9 @@ static void tg3_frob_aux_power(struct tg3 *tp)
         if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0)
                 return;
 
-        if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
-            (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714)) {
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
                 struct net_device *dev_peer;
 
                 dev_peer = pci_get_drvdata(tp->pdev_peer);
@@ -5211,6 +5215,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
         mss = 0;
         if ((mss = skb_shinfo(skb)->gso_size) != 0) {
                 int tcp_opt_len, ip_tcp_len;
+                u32 hdrlen;
 
                 if (skb_header_cloned(skb) &&
                     pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
@@ -5219,7 +5224,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
                 }
 
                 if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
-                        mss |= (skb_headlen(skb) - ETH_HLEN) << 9;
+                        hdrlen = skb_headlen(skb) - ETH_HLEN;
                 else {
                         struct iphdr *iph = ip_hdr(skb);
 
@@ -5228,9 +5233,17 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
 
                         iph->check = 0;
                         iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
-                        mss |= (ip_tcp_len + tcp_opt_len) << 9;
+                        hdrlen = ip_tcp_len + tcp_opt_len;
                 }
 
+                if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+                        mss |= (hdrlen & 0xc) << 12;
+                        if (hdrlen & 0x10)
+                                base_flags |= 0x00000010;
+                        base_flags |= (hdrlen & 0x3e0) << 5;
+                } else
+                        mss |= hdrlen << 9;
+
                 base_flags |= (TXD_FLAG_CPU_PRE_DMA |
                                TXD_FLAG_CPU_POST_DMA);
 
@@ -5258,6 +5271,10 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
 
         len = skb_headlen(skb);
 
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+            !mss && skb->len > ETH_DATA_LEN)
+                base_flags |= TXD_FLAG_JMB_PKT;
+
         tg3_set_txd(tnapi, entry, mapping, len, base_flags,
                     (skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
 
@@ -6564,7 +6581,9 @@ static int tg3_chip_reset(struct tg3 *tp)
         tg3_mdio_start(tp);
 
         if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) &&
-            tp->pci_chip_rev_id != CHIPREV_ID_5750_A0) {
+            tp->pci_chip_rev_id != CHIPREV_ID_5750_A0 &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
                 val = tr32(0x7c00);
 
                 tw32(0x7c00, val | (1 << 25));
@@ -6993,7 +7012,9 @@ static void tg3_rings_reset(struct tg3 *tp)
 
 
         /* Disable all receive return rings but the first. */
-        if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+                limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17;
+        else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
                 limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16;
         else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
                 limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 4;
@@ -7197,7 +7218,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
                 return err;
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
-            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) {
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761 &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
                 /* This value is determined during the probe time DMA
                  * engine test, tg3_test_dma.
                  */
@@ -7351,7 +7373,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
                              BDINFO_FLAGS_DISABLED);
                 }
 
-                val = RX_STD_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT;
+                if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+                        val = (RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT) |
+                              (RX_STD_MAX_SIZE << 2);
+                else
+                        val = RX_STD_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT;
         } else
                 val = RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT;
 
@@ -7366,6 +7392,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
         tw32_rx_mbox(MAILBOX_RCV_JUMBO_PROD_IDX + TG3_64BIT_REG_LOW,
                      tpr->rx_jmb_ptr);
 
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+                tw32(STD_REPLENISH_LWM, 32);
+                tw32(JMB_REPLENISH_LWM, 16);
+        }
+
         tg3_rings_reset(tp);
 
         /* Initialize MAC address and backoff seed. */
@@ -8021,6 +8052,7 @@ static int tg3_test_interrupt(struct tg3 *tp)
         struct tg3_napi *tnapi = &tp->napi[0];
         struct net_device *dev = tp->dev;
         int err, i, intr_ok = 0;
+        u32 val;
 
         if (!netif_running(dev))
                 return -ENODEV;
@@ -8029,6 +8061,16 @@ static int tg3_test_interrupt(struct tg3 *tp)
 
         free_irq(tnapi->irq_vec, tnapi);
 
+        /*
+         * Turn off MSI one shot mode.  Otherwise this test has no
+         * observable way to know whether the interrupt was delivered.
+         */
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+            (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) {
+                val = tr32(MSGINT_MODE) | MSGINT_MODE_ONE_SHOT_DISABLE;
+                tw32(MSGINT_MODE, val);
+        }
+
         err = request_irq(tnapi->irq_vec, tg3_test_isr,
                           IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, tnapi);
         if (err)
@@ -8064,8 +8106,15 @@ static int tg3_test_interrupt(struct tg3 *tp)
         if (err)
                 return err;
 
-        if (intr_ok)
+        if (intr_ok) {
+                /* Reenable MSI one shot mode. */
+                if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+                    (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) {
+                        val = tr32(MSGINT_MODE) & ~MSGINT_MODE_ONE_SHOT_DISABLE;
+                        tw32(MSGINT_MODE, val);
+                }
                 return 0;
+        }
 
         return -EIO;
 }
@@ -8350,13 +8399,13 @@ static int tg3_open(struct net_device *dev)
                         goto err_out2;
                 }
 
-                if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
-                        if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI) {
-                                u32 val = tr32(PCIE_TRANSACTION_CFG);
+                if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
+                    (tp->tg3_flags2 & TG3_FLG2_USING_MSI) &&
+                    (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)) {
+                        u32 val = tr32(PCIE_TRANSACTION_CFG);
 
-                                tw32(PCIE_TRANSACTION_CFG,
-                                     val | PCIE_TRANS_CFG_1SHOT_MSI);
-                        }
+                        tw32(PCIE_TRANSACTION_CFG,
+                             val | PCIE_TRANS_CFG_1SHOT_MSI);
                 }
         }
 
@@ -9392,7 +9441,8 @@ static int tg3_set_tso(struct net_device *dev, u32 value)
                             (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
                              GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
                             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-                            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+                            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+                            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                                 dev->features |= NETIF_F_TSO_ECN;
                 } else
                         dev->features &= ~(NETIF_F_TSO6 | NETIF_F_TSO_ECN);
@@ -12291,8 +12341,17 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_USE_PROD_ID_REG) {
                 u32 prod_id_asic_rev;
 
-                pci_read_config_dword(tp->pdev, TG3PCI_PRODID_ASICREV,
-                                      &prod_id_asic_rev);
+                if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5717C ||
+                    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5717S ||
+                    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718C ||
+                    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718S)
+                        pci_read_config_dword(tp->pdev,
+                                              TG3PCI_GEN2_PRODID_ASICREV,
+                                              &prod_id_asic_rev);
+                else
+                        pci_read_config_dword(tp->pdev, TG3PCI_PRODID_ASICREV,
+                                              &prod_id_asic_rev);
+
                 tp->pci_chip_rev_id = prod_id_asic_rev;
         }
 
@@ -12430,8 +12489,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL,
                                tp->misc_host_ctrl);
 
-        if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
-            (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714))
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                 tp->pdev_peer = tg3_find_peer(tp);
 
         /* Intentionally exclude ASIC_REV_5906 */
@@ -12440,7 +12500,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                 tp->tg3_flags3 |= TG3_FLG3_5755_PLUS;
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
@@ -12490,8 +12551,16 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 
         tp->irq_max = 1;
 
+#ifdef TG3_NAPI
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+                tp->tg3_flags |= TG3_FLAG_SUPPORT_MSIX;
+                tp->irq_max = TG3_IRQ_MAX_VECS;
+        }
+#endif
+
         if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
-             (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
+             (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                 tp->tg3_flags |= TG3_FLAG_JUMBO_CAPABLE;
 
         pci_read_config_dword(tp->pdev, TG3PCI_PCISTATE,
@@ -12625,7 +12694,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
                 tp->write32 = tg3_write_flush_reg32;
         }
 
-
         if ((tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG) ||
             (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)) {
                 tp->write32_tx_mbox = tg3_write32_tx_mbox;
@@ -12684,7 +12752,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                 tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
 
         /* Set up tp->grc_local_ctrl before calling tg3_set_power_state().
@@ -12762,7 +12831,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
             !(tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) &&
             GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
-            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780) {
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780 &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
                 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
@@ -13486,7 +13556,8 @@ static void __devinit tg3_init_link_config(struct tg3 *tp)
 
 static void __devinit tg3_init_bufmgr_config(struct tg3 *tp)
 {
-        if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
+        if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
                 tp->bufmgr_config.mbuf_read_dma_low_water =
                         DEFAULT_MB_RDMA_LOW_WATER_5705;
                 tp->bufmgr_config.mbuf_mac_rx_low_water =
@@ -13925,7 +13996,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                     (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
                      GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
                         GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                         dev->features |= NETIF_F_TSO_ECN;
         }
 
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 685d9712a802..5994476a2508 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -46,6 +46,10 @@
 #define  TG3PCI_DEVICE_TIGON3_57788      0x1691
 #define  TG3PCI_DEVICE_TIGON3_5785_G     0x1699 /* GPHY */
 #define  TG3PCI_DEVICE_TIGON3_5785_F     0x16a0 /* 10/100 only */
+#define  TG3PCI_DEVICE_TIGON3_5717C      0x1655
+#define  TG3PCI_DEVICE_TIGON3_5717S      0x1656
+#define  TG3PCI_DEVICE_TIGON3_5718C      0x1665
+#define  TG3PCI_DEVICE_TIGON3_5718S      0x1666
 /* 0x04 --> 0x64 unused */
 #define TG3PCI_MSI_DATA                 0x00000064
 /* 0x66 --> 0x68 unused */
@@ -117,6 +121,7 @@
 #define   ASIC_REV_5761                  0x5761
 #define   ASIC_REV_5785                  0x5785
 #define   ASIC_REV_57780                 0x57780
+#define   ASIC_REV_5717                  0x5717
 #define  GET_CHIP_REV(CHIP_REV_ID)      ((CHIP_REV_ID) >> 8)
 #define   CHIPREV_5700_AX                0x70
 #define   CHIPREV_5700_BX                0x71
@@ -203,20 +208,20 @@
 #define TG3PCI_MEM_WIN_BASE_ADDR        0x0000007c
 #define TG3PCI_REG_DATA                 0x00000080
 #define TG3PCI_MEM_WIN_DATA             0x00000084
-#define TG3PCI_MODE_CTRL                0x00000088
-#define TG3PCI_MISC_CFG                 0x0000008c
 #define TG3PCI_MISC_LOCAL_CTRL          0x00000090
 /* 0x94 --> 0x98 unused */
 #define TG3PCI_STD_RING_PROD_IDX        0x00000098 /* 64-bit */
 #define TG3PCI_RCV_RET_RING_CON_IDX     0x000000a0 /* 64-bit */
-#define TG3PCI_SND_PROD_IDX             0x000000a8 /* 64-bit */
-/* 0xb0 --> 0xb8 unused */
+/* 0xa0 --> 0xb8 unused */
 #define TG3PCI_DUAL_MAC_CTRL            0x000000b8
 #define  DUAL_MAC_CTRL_CH_MASK           0x00000003
 #define  DUAL_MAC_CTRL_ID                0x00000004
 #define TG3PCI_PRODID_ASICREV           0x000000bc
 #define  PROD_ID_ASIC_REV_MASK           0x0fffffff
-/* 0xc0 --> 0x110 unused */
+/* 0xc0 --> 0xf4 unused */
+
+#define TG3PCI_GEN2_PRODID_ASICREV      0x000000f4
+/* 0xf8 --> 0x200 unused */
 
 #define TG3_CORR_ERR_STAT               0x00000110
 #define  TG3_CORR_ERR_STAT_CLEAR        0xffffffff
@@ -972,7 +977,11 @@
 #define RCVBDI_MINI_THRESH              0x00002c14
 #define RCVBDI_STD_THRESH               0x00002c18
 #define RCVBDI_JUMBO_THRESH             0x00002c1c
-/* 0x2c20 --> 0x3000 unused */
+/* 0x2c20 --> 0x2d00 unused */
+
+#define STD_REPLENISH_LWM               0x00002d00
+#define JMB_REPLENISH_LWM               0x00002d04
+/* 0x2d08 --> 0x3000 unused */
 
 /* Receive BD Completion Control Registers */
 #define RCVCC_MODE                      0x00003000
@@ -1486,6 +1495,7 @@
 #define MSGINT_MODE                     0x00006000
 #define  MSGINT_MODE_RESET               0x00000001
 #define  MSGINT_MODE_ENABLE              0x00000002
+#define  MSGINT_MODE_ONE_SHOT_DISABLE    0x00000020
 #define  MSGINT_MODE_MULTIVEC_EN         0x00000080
 #define MSGINT_STATUS                   0x00006004
 #define MSGINT_FIFO                     0x00006008
@@ -2124,6 +2134,7 @@ struct tg3_tx_buffer_desc {
 #define TXD_FLAG_IP_CSUM                0x0002
 #define TXD_FLAG_END                    0x0004
 #define TXD_FLAG_IP_FRAG                0x0008
+#define TXD_FLAG_JMB_PKT                0x0008
 #define TXD_FLAG_IP_FRAG_END            0x0010
 #define TXD_FLAG_VLAN                   0x0040
 #define TXD_FLAG_COAL_NOW               0x0080
@@ -2520,7 +2531,7 @@ struct tg3_rx_prodring_set {
         dma_addr_t                      rx_jmb_mapping;
 };
 
-#define TG3_IRQ_MAX_VECS 1
+#define TG3_IRQ_MAX_VECS 5
 
 struct tg3_napi {
         struct napi_struct              napi    ____cacheline_aligned;