openwrt-archive/package/kernel/ep80579-drivers/patches/711-3.3-gbe-fixes.patch

--- a/Embedded/src/GbE/kcompat.h
+++ b/Embedded/src/GbE/kcompat.h
@@ -590,6 +590,10 @@ static inline void _kc_synchronize_irq()
 #define ETHTOOL_OPS_COMPAT
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#define HAVE_NETIF_MSG 1
+#endif
+
 #ifndef HAVE_NETIF_MSG
 #define HAVE_NETIF_MSG 1
 enum {
--- a/Embedded/src/GbE/iegbe_main.c
+++ b/Embedded/src/GbE/iegbe_main.c
@@ -159,9 +159,9 @@ static void iegbe_smartspeed(struct iegb
 static inline int iegbe_82547_fifo_workaround(struct iegbe_adapter *adapter,
                           struct sk_buff *skb);
 
-static void iegbe_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp);
-static void iegbe_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
-static void iegbe_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
+static bool iegbe_vlan_used(struct iegbe_adapter *adapter);
+static int iegbe_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
+static int iegbe_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
 static void iegbe_restore_vlan(struct iegbe_adapter *adapter);
 
 static int iegbe_notify_reboot(struct notifier_block *,
@@ -324,8 +324,8 @@ static void iegbe_update_mng_vlan(struct
         struct net_device *netdev = adapter->netdev;
 	u16 vid = hw->mng_cookie.vlan_id;
         u16 old_vid = adapter->mng_vlan_id;
-        if (adapter->vlgrp) {
-                if (!vlan_group_get_device(adapter->vlgrp, vid)) {
+        if (iegbe_vlan_used(adapter)) {
+                if (!test_bit(old_vid, adapter->active_vlans)) {
 			if (hw->mng_cookie.status &
                                 E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) {
                                 iegbe_vlan_rx_add_vid(netdev, vid);
@@ -335,7 +335,7 @@ static void iegbe_update_mng_vlan(struct
 
                         if ((old_vid != (u16)E1000_MNG_VLAN_NONE) &&
                                         (vid != old_vid) &&
-                            !vlan_group_get_device(adapter->vlgrp, old_vid))
+                            !test_bit(old_vid, adapter->active_vlans))
                                 iegbe_vlan_rx_kill_vid(netdev, old_vid);
                 } else
                         adapter->mng_vlan_id = vid;
@@ -736,7 +736,6 @@ static const struct net_device_ops iegbe
 	.ndo_do_ioctl		= iegbe_ioctl,
 	.ndo_validate_addr	= eth_validate_addr,
 
-	.ndo_vlan_rx_register	= iegbe_vlan_rx_register,
 	.ndo_vlan_rx_add_vid	= iegbe_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= iegbe_vlan_rx_kill_vid,
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -767,7 +766,6 @@ static int __devinit iegbe_probe(struct
 	u16 eeprom_data = 0;
 	u16 eeprom_apme_mask = E1000_EEPROM_APME;
 	int bars; 
-	DECLARE_MAC_BUF(mac);
 
 	bars = pci_select_bars(pdev, IORESOURCE_MEM);
 	err = pci_enable_device(pdev);
@@ -1247,8 +1245,7 @@ static int iegbe_close(struct net_device
 
 	if ((hw->mng_cookie.status &
 			  E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) &&
-	     !(adapter->vlgrp &&
-	       vlan_group_get_device(adapter->vlgrp, adapter->mng_vlan_id))) {
+	     !test_bit(adapter->mng_vlan_id, adapter->active_vlans)) {
 		iegbe_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id);
 	}
 	return 0;
@@ -2163,11 +2160,13 @@ static void iegbe_set_rx_mode(struct net
 	struct iegbe_hw *hw = &adapter->hw;
 	struct netdev_hw_addr *ha;
 	bool use_uc = false;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
 	struct dev_addr_list *mc_ptr;
-	u32 rctl;
 	u32 hash_value;
-	int i, rar_entries = E1000_RAR_ENTRIES;
 int mta_reg_count = E1000_NUM_MTA_REGISTERS;
+#endif
+	u32 rctl;
+	int i, rar_entries = E1000_RAR_ENTRIES;
 
 	/* reserve RAR[14] for LAA over-write work-around */
 	if (hw->mac_type == iegbe_82571)
@@ -2220,6 +2219,7 @@ int mta_reg_count = E1000_NUM_MTA_REGIST
 
 	WARN_ON(i == rar_entries);
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
 	mc_ptr = netdev->mc_list;
 
 	for (; i < rar_entries; i++) {
@@ -2247,6 +2247,7 @@ int mta_reg_count = E1000_NUM_MTA_REGIST
 		hash_value = iegbe_hash_mc_addr(hw, mc_ptr->da_addr);
 		iegbe_mta_set(hw, hash_value);
 	}
+#endif
 
 	if (hw->mac_type == iegbe_82542_rev2_0)
 		iegbe_leave_82542_rst(adapter);
@@ -2821,14 +2822,14 @@ static int iegbe_tx_map(struct iegbe_ada
              * Avoid terminating buffers within evenly-aligned
              * dwords. */
             if(unlikely(adapter->pcix_82544 &&
-			   !((unsigned long)(frag->page+offset+size-1) & 4) &&
+			   !((unsigned long)(frag->page.p+offset+size-1) & 4) &&
 			   size > 4))
 				size -= 4;
 
             buffer_info->length = size;
             buffer_info->dma =
                 pci_map_page(adapter->pdev,
-                    frag->page,
+                    frag->page.p,
                     offset,
                     size,
                     PCI_DMA_TODEVICE);
@@ -3131,7 +3132,7 @@ static int iegbe_xmit_frame(struct sk_bu
 		}
 	}
 
-	if (unlikely(adapter->vlgrp && vlan_tx_tag_present(skb))) {
+	if (unlikely(iegbe_vlan_used(adapter) && vlan_tx_tag_present(skb))) {
 		tx_flags |= E1000_TX_FLAGS_VLAN;
 		tx_flags |= (vlan_tx_tag_get(skb) << E1000_TX_FLAGS_VLAN_SHIFT);
 	}
@@ -3832,10 +3833,12 @@ static bool iegbe_clean_rx_irq(struct ie
 
 		skb->protocol = eth_type_trans(skb, netdev);
 
-		if (unlikely(adapter->vlgrp &&
+		if (unlikely(iegbe_vlan_used(adapter) &&
 			    (status & E1000_RXD_STAT_VP))) {
-			vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
-						 le16_to_cpu(rx_desc->special));
+			u16 vid;
+
+			vid = le16_to_cpu(rx_desc->special);
+			__vlan_hwaccel_put_tag(skb, vid);
 		} else {
 			netif_receive_skb(skb);
 		}
@@ -3986,9 +3989,10 @@ copydone:
 			   cpu_to_le16(E1000_RXDPS_HDRSTAT_HDRSP)))
             adapter->rx_hdr_split++;
 
-        if(unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
-            vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
-				le16_to_cpu(rx_desc->wb.middle.vlan));
+        if(unlikely(iegbe_vlan_used(adapter) && (staterr & E1000_RXD_STAT_VP))) {
+	    u16 vid;
+	    vid = le16_to_cpu(rx_desc->wb.middle.vlan);
+	    __vlan_hwaccel_put_tag(skb, vid);
         } else {
             netif_receive_skb(skb);
         }
@@ -4496,17 +4500,25 @@ iegbe_io_write(struct iegbe_hw *hw, unsi
     outl(value, port);
 }
 
-static void iegbe_vlan_rx_register(struct net_device *netdev,
-				   struct vlan_group *grp)
+static bool iegbe_vlan_used(struct iegbe_adapter *adapter)
+{
+	u16 vid;
+
+	for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
+		return true;
+
+	return false;
+}
+
+static void iegbe_vlan_mode(struct net_device *netdev, bool vlan_on)
 {
     struct iegbe_adapter *adapter = netdev_priv(netdev);
     uint32_t ctrl, rctl;
 
 	if (!test_bit(__E1000_DOWN, &adapter->flags))
     iegbe_irq_disable(adapter);
-    adapter->vlgrp = grp;
 
-    if(grp) {
+    if(vlan_on) {
         /* enable VLAN tag insert/strip */
         ctrl = E1000_READ_REG(&adapter->hw, CTRL);
         ctrl |= E1000_CTRL_VME;
@@ -4538,30 +4550,37 @@ static void iegbe_vlan_rx_register(struc
     iegbe_irq_enable(adapter);
 }
 
-static void iegbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int iegbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
 {
     struct iegbe_adapter *adapter = netdev_priv(netdev);
     uint32_t vfta, index;
     if((adapter->hw.mng_cookie.status &
         E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) &&
         (vid == adapter->mng_vlan_id)) {
-        return;
+        return 0;
     }
+
+    if (!iegbe_vlan_used(adapter))
+	iegbe_vlan_mode(netdev, true);
+
     /* add VID to filter table */
     index = (vid >> 0x5) & 0x7F;
     vfta = E1000_READ_REG_ARRAY(&adapter->hw, VFTA, index);
     vfta |= (0x1 << (vid & 0x1F));
     iegbe_write_vfta(&adapter->hw, index, vfta);
+
+    set_bit(vid, adapter->active_vlans);
+
+    return 0;
 }
 
-static void iegbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int iegbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
 {
 	struct iegbe_adapter *adapter = netdev_priv(netdev);
 	u32 vfta, index;
 
 	if (!test_bit(__E1000_DOWN, &adapter->flags))
 	iegbe_irq_disable(adapter);
-	vlan_group_set_device(adapter->vlgrp, vid, NULL);
 	if (!test_bit(__E1000_DOWN, &adapter->flags))
 	iegbe_irq_enable(adapter);
 
@@ -4570,21 +4589,26 @@ static void iegbe_vlan_rx_kill_vid(struc
 	vfta = E1000_READ_REG_ARRAY(&adapter->hw, VFTA, index);
 	vfta &= ~(0x1 << (vid & 0x1F));
 	iegbe_write_vfta(&adapter->hw, index, vfta);
+
+	clear_bit(vid, adapter->active_vlans);
+
+	if (!iegbe_vlan_used(adapter))
+		iegbe_vlan_mode(netdev, false);
+
+	return 0;
 }
 
 static void iegbe_restore_vlan(struct iegbe_adapter *adapter)
 {
-	iegbe_vlan_rx_register(adapter->netdev, adapter->vlgrp);
-
-	if (adapter->vlgrp) {
 		u16 vid;
-		for (vid = 0x0; vid < VLAN_GROUP_ARRAY_LEN; vid++) {
-			if (!vlan_group_get_device(adapter->vlgrp, vid))
-				continue;
+
+	if (!iegbe_vlan_used(adapter))
+		return;
+
+	iegbe_vlan_mode(adapter->netdev, true);
+	for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
 			iegbe_vlan_rx_add_vid(adapter->netdev, vid);
 		}
-	}
-}
 
 
 int iegbe_set_spd_dplx(struct iegbe_adapter *adapter, u16 spddplx)
@@ -4864,10 +4888,11 @@ iegbe_resume(struct pci_dev *pdev)
     default:
         break;
     }
-#endif
 
     return 0x0;
 }
+#endif
+
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
 /*
--- a/Embedded/src/GbE/iegbe_ethtool.c
+++ b/Embedded/src/GbE/iegbe_ethtool.c
@@ -327,6 +327,7 @@ iegbe_set_pauseparam(struct net_device *
     return 0;
 }
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
 static uint32_t
 iegbe_get_rx_csum(struct net_device *netdev)
 {
@@ -392,6 +393,7 @@ iegbe_set_tso(struct net_device *netdev,
     return 0;
 } 
 #endif /* NETIF_F_TSO */
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) */
 
 static uint32_t
 iegbe_get_msglevel(struct net_device *netdev)
@@ -807,6 +809,7 @@ err_setup_rx:
             E1000_82542_##R : E1000_##R;                           \
         return 1;         }  }
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
 static int
 iegbe_reg_test(struct iegbe_adapter *adapter, uint64_t *data)
 {
@@ -1710,6 +1713,7 @@ iegbe_diag_test(struct net_device *netde
     }
     msleep_interruptible(0xfa0);
 }
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) */
 
 static void
 iegbe_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
@@ -1812,6 +1816,7 @@ iegbe_set_wol(struct net_device *netdev,
 /* bit defines for adapter->led_status */
 #define E1000_LED_ON        0
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
 static void
 iegbe_led_blink_callback(unsigned long data)
 {
@@ -1864,6 +1869,7 @@ iegbe_phys_id(struct net_device *netdev,
 
     return 0;
 }
+#endif
 
 static int
 iegbe_nway_reset(struct net_device *netdev)
@@ -1876,11 +1882,13 @@ iegbe_nway_reset(struct net_device *netd
     return 0;
 }
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
 static int 
 iegbe_get_stats_count(struct net_device *netdev)
 {
     return E1000_STATS_LEN;
 }
+#endif
 
 static void 
 iegbe_get_ethtool_stats(struct net_device *netdev, 
@@ -1936,6 +1944,8 @@ struct ethtool_ops iegbe_ethtool_ops = {
     .set_ringparam          = iegbe_set_ringparam,
     .get_pauseparam        = iegbe_get_pauseparam,
     .set_pauseparam        = iegbe_set_pauseparam,
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
     .get_rx_csum        = iegbe_get_rx_csum,
     .set_rx_csum        = iegbe_set_rx_csum,
     .get_tx_csum            = iegbe_get_tx_csum,
@@ -1946,11 +1956,13 @@ struct ethtool_ops iegbe_ethtool_ops = {
     .get_tso        = ethtool_op_get_tso,
     .set_tso        = iegbe_set_tso,
 #endif
+
     .self_test_count        = iegbe_diag_test_count,
     .self_test              = iegbe_diag_test,
-    .get_strings            = iegbe_get_strings,
     .phys_id                = iegbe_phys_id,
     .get_stats_count        = iegbe_get_stats_count,
+#endif
+    .get_strings            = iegbe_get_strings,
     .get_ethtool_stats      = iegbe_get_ethtool_stats,
 };
 
--- a/Embedded/src/GbE/gcu_main.c
+++ b/Embedded/src/GbE/gcu_main.c
@@ -93,7 +93,7 @@ static struct pci_driver gcu_driver = {
 };
 
 static struct gcu_adapter *global_adapter = 0;
-static spinlock_t global_adapter_spinlock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(global_adapter_spinlock);
 static unsigned long g_intflags = 0;
 
 MODULE_AUTHOR("Intel(R) Corporation");
--- a/Embedded/src/GbE/iegbe.h
+++ b/Embedded/src/GbE/iegbe.h
@@ -257,7 +257,7 @@ struct iegbe_adapter {
 	struct timer_list tx_fifo_stall_timer;
 	struct timer_list watchdog_timer;
 	struct timer_list phy_info_timer;
-	struct vlan_group *vlgrp;
+	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
     	uint16_t mng_vlan_id;
 	uint32_t bd_number;
 	uint32_t rx_buffer_len;