11 files changed, 74 insertions, 41 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index dc280bc8eba2..6c884ef1b069 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2536,7 +2536,7 @@ config S6GMAC
 source "drivers/net/stmmac/Kconfig"
 
 config PCH_GBE
-        tristate "PCH Gigabit Ethernet"
+        tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GbE"
         depends on PCI
         select MII
         ---help---
@@ -2548,6 +2548,12 @@ config PCH_GBE
           to Gigabit Ethernet.
           This driver enables Gigabit Ethernet function.
 
+          This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
+          Output Hub), ML7223.
+          ML7223 IOH is for MP(Media Phone) use.
+          ML7223 is companion chip for Intel Atom E6xx series.
+          ML7223 is completely compatible for Intel EG20T PCH.
+
 endif # NETDEV_1000
 
 #
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index a0b4743d7224..41bbc32123f8 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -212,7 +212,7 @@ struct be_rx_stats {
 
 struct be_rx_compl_info {
         u32 rss_hash;
-        u16 vid;
+        u16 vlan_tag;
         u16 pkt_size;
         u16 rxq_idx;
         u16 mac_id;
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 0fc06d363806..5fedc27c8839 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -133,7 +133,7 @@ static void be_async_grp5_pvid_state_process(struct be_adapter *adapter,
                 struct be_async_event_grp5_pvid_state *evt)
 {
         if (evt->enabled)
-                adapter->pvid = evt->tag;
+                adapter->pvid = le16_to_cpu(evt->tag);
         else
                 adapter->pvid = 0;
 }
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 7b19931acba1..3fb4a1f465e1 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1017,7 +1017,8 @@ static void be_rx_compl_process(struct be_adapter *adapter,
                         kfree_skb(skb);
                         return;
                 }
-                vlan_hwaccel_receive_skb(skb, adapter->vlan_grp, rxcp->vid);
+                vlan_hwaccel_receive_skb(skb, adapter->vlan_grp,
+                                        rxcp->vlan_tag);
         } else {
                 netif_receive_skb(skb);
         }
@@ -1077,7 +1078,8 @@ static void be_rx_compl_process_gro(struct be_adapter *adapter,
         if (likely(!rxcp->vlanf))
                 napi_gro_frags(&eq_obj->napi);
         else
-                vlan_gro_frags(&eq_obj->napi, adapter->vlan_grp, rxcp->vid);
+                vlan_gro_frags(&eq_obj->napi, adapter->vlan_grp,
+                                rxcp->vlan_tag);
 }
 
 static void be_parse_rx_compl_v1(struct be_adapter *adapter,
@@ -1106,9 +1108,9 @@ static void be_parse_rx_compl_v1(struct be_adapter *adapter,
                 AMAP_GET_BITS(struct amap_eth_rx_compl_v1, rsshash, rxcp);
         if (rxcp->vlanf) {
                 rxcp->vtm = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vtm,
-                                compl);
-                rxcp->vid = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vlan_tag,
-                                compl);
+                                          compl);
+                rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vlan_tag,
+                                               compl);
         }
 }
 
@@ -1138,9 +1140,9 @@ static void be_parse_rx_compl_v0(struct be_adapter *adapter,
                 AMAP_GET_BITS(struct amap_eth_rx_compl_v0, rsshash, rxcp);
         if (rxcp->vlanf) {
                 rxcp->vtm = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vtm,
-                                compl);
-                rxcp->vid = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vlan_tag,
-                                compl);
+                                          compl);
+                rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vlan_tag,
+                                               compl);
         }
 }
 
@@ -1170,10 +1172,11 @@ static struct be_rx_compl_info *be_rx_compl_get(struct be_rx_obj *rxo)
                         rxcp->vlanf = 0;
 
                 if (!lancer_chip(adapter))
-                        rxcp->vid = swab16(rxcp->vid);
+                        rxcp->vlan_tag = swab16(rxcp->vlan_tag);
 
-                if ((adapter->pvid == rxcp->vid) &&
-                        !adapter->vlan_tag[rxcp->vid])
+                if (((adapter->pvid & VLAN_VID_MASK) ==
+                     (rxcp->vlan_tag & VLAN_VID_MASK)) &&
+                    !adapter->vlan_tag[rxcp->vlan_tag])
                         rxcp->vlanf = 0;
         }
 
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index b423965a78d1..1b49df6b2470 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -583,7 +583,9 @@ static int slcan_open(struct tty_struct *tty)
         /* Done.  We have linked the TTY line to a channel. */
         rtnl_unlock();
         tty->receive_room = 65536;      /* We don't flow control */
-        return sl->dev->base_addr;
+
+        /* TTY layer expects 0 on success */
+        return 0;
 
 err_free_chan:
         sl->tty = NULL;
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 1df5f40c646d..7f642aef5e82 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -68,15 +68,20 @@ static int ehea_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
         }
         ethtool_cmd_speed_set(cmd, speed);
 
-        cmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_1000baseT_Full
-                       | SUPPORTED_100baseT_Full |  SUPPORTED_100baseT_Half
-                       | SUPPORTED_10baseT_Full | SUPPORTED_10baseT_Half
-                       | SUPPORTED_Autoneg | SUPPORTED_FIBRE);
-
-        cmd->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_Autoneg
-                         | ADVERTISED_FIBRE);
+        if (cmd->speed == SPEED_10000) {
+                cmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
+                cmd->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE);
+                cmd->port = PORT_FIBRE;
+        } else {
+                cmd->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full
+                               | SUPPORTED_100baseT_Half | SUPPORTED_10baseT_Full
+                               | SUPPORTED_10baseT_Half | SUPPORTED_Autoneg
+                               | SUPPORTED_TP);
+                cmd->advertising = (ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg
+                                 | ADVERTISED_TP);
+                cmd->port = PORT_TP;
+        }
 
-        cmd->port = PORT_FIBRE;
         cmd->autoneg = port->autoneg == 1 ? AUTONEG_ENABLE : AUTONEG_DISABLE;
 
         return 0;
diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c
index f3e4b0adae93..c2476fd96573 100644
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -34,6 +34,10 @@ const char pch_driver_version[] = DRV_VERSION;
 #define PCH_GBE_COPYBREAK_DEFAULT       256
 #define PCH_GBE_PCI_BAR                 1
 
+/* Macros for ML7223 */
+#define PCI_VENDOR_ID_ROHM                      0x10db
+#define PCI_DEVICE_ID_ROHM_ML7223_GBE           0x8013
+
 #define PCH_GBE_TX_WEIGHT         64
 #define PCH_GBE_RX_WEIGHT         64
 #define PCH_GBE_RX_BUFFER_WRITE   16
@@ -43,8 +47,7 @@ const char pch_driver_version[] = DRV_VERSION;
 
 #define PCH_GBE_MAC_RGMII_CTRL_SETTING ( \
         PCH_GBE_CHIP_TYPE_INTERNAL | \
-        PCH_GBE_RGMII_MODE_RGMII   | \
-        PCH_GBE_CRS_SEL              \
+        PCH_GBE_RGMII_MODE_RGMII     \
         )
 
 /* Ethertype field values */
@@ -1495,12 +1498,11 @@ pch_gbe_clean_rx(struct pch_gbe_adapter *adapter,
                         /* Write meta date of skb */
                         skb_put(skb, length);
                         skb->protocol = eth_type_trans(skb, netdev);
-                        if ((tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK) ==
-                            PCH_GBE_RXD_ACC_STAT_TCPIPOK) {
-                                skb->ip_summed = CHECKSUM_UNNECESSARY;
-                        } else {
+                        if (tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK)
                                 skb->ip_summed = CHECKSUM_NONE;
-                        }
+                        else
+                                skb->ip_summed = CHECKSUM_UNNECESSARY;
+
                         napi_gro_receive(&adapter->napi, skb);
                         (*work_done)++;
                         pr_debug("Receive skb->ip_summed: %d length: %d\n",
@@ -2442,6 +2444,13 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gbe_pcidev_id) = {
          .class = (PCI_CLASS_NETWORK_ETHERNET << 8),
          .class_mask = (0xFFFF00)
          },
+        {.vendor = PCI_VENDOR_ID_ROHM,
+         .device = PCI_DEVICE_ID_ROHM_ML7223_GBE,
+         .subvendor = PCI_ANY_ID,
+         .subdevice = PCI_ANY_ID,
+         .class = (PCI_CLASS_NETWORK_ETHERNET << 8),
+         .class_mask = (0xFFFF00)
+         },
         /* required last entry */
         {0}
 };
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 86cbb9ea2f26..8ec1a9a0bb9a 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -853,7 +853,9 @@ static int slip_open(struct tty_struct *tty)
         /* Done.  We have linked the TTY line to a channel. */
         rtnl_unlock();
         tty->receive_room = 65536;      /* We don't flow control */
-        return sl->dev->base_addr;
+
+        /* TTY layer expects 0 on success */
+        return 0;
 
 err_free_bufs:
         sl_free_bufs(sl);
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index a301479ecc60..c924ea2bce07 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -567,7 +567,7 @@ static const struct usb_device_id	products [] = {
 {
         USB_DEVICE_AND_INTERFACE_INFO(0x1004, 0x61aa, USB_CLASS_COMM,
                         USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
-        .driver_info            = 0,
+        .driver_info = (unsigned long)&wwan_info,
 },
 
 /*
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 7d42f9a2c068..81126ff85e05 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -65,6 +65,7 @@
 #define IPHETH_USBINTF_PROTO    1
 
 #define IPHETH_BUF_SIZE         1516
+#define IPHETH_IP_ALIGN         2       /* padding at front of URB */
 #define IPHETH_TX_TIMEOUT       (5 * HZ)
 
 #define IPHETH_INTFNUM          2
@@ -202,18 +203,21 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
                 return;
         }
 
-        len = urb->actual_length;
-        buf = urb->transfer_buffer;
+        if (urb->actual_length <= IPHETH_IP_ALIGN) {
+                dev->net->stats.rx_length_errors++;
+                return;
+        }
+        len = urb->actual_length - IPHETH_IP_ALIGN;
+        buf = urb->transfer_buffer + IPHETH_IP_ALIGN;
 
-        skb = dev_alloc_skb(NET_IP_ALIGN + len);
+        skb = dev_alloc_skb(len);
         if (!skb) {
                 err("%s: dev_alloc_skb: -ENOMEM", __func__);
                 dev->net->stats.rx_dropped++;
                 return;
         }
 
-        skb_reserve(skb, NET_IP_ALIGN);
-        memcpy(skb_put(skb, len), buf + NET_IP_ALIGN, len - NET_IP_ALIGN);
+        memcpy(skb_put(skb, len), buf, len);
         skb->dev = dev->net;
         skb->protocol = eth_type_trans(skb, dev->net);
 
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 7a494f79c88f..c0da23096160 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -178,6 +178,7 @@ static void
 vmxnet3_process_events(struct vmxnet3_adapter *adapter)
 {
         int i;
+        unsigned long flags;
         u32 events = le32_to_cpu(adapter->shared->ecr);
         if (!events)
                 return;
@@ -190,10 +191,10 @@ vmxnet3_process_events(struct vmxnet3_adapter *adapter)
 
         /* Check if there is an error on xmit/recv queues */
         if (events & (VMXNET3_ECR_TQERR | VMXNET3_ECR_RQERR)) {
-                spin_lock(&adapter->cmd_lock);
+                spin_lock_irqsave(&adapter->cmd_lock, flags);
                 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                        VMXNET3_CMD_GET_QUEUE_STATUS);
-                spin_unlock(&adapter->cmd_lock);
+                spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
                 for (i = 0; i < adapter->num_tx_queues; i++)
                         if (adapter->tqd_start[i].status.stopped)
@@ -2720,13 +2721,14 @@ static void
 vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
 {
         u32 cfg;
+        unsigned long flags;
 
         /* intr settings */
-        spin_lock(&adapter->cmd_lock);
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_GET_CONF_INTR);
         cfg = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD);
-        spin_unlock(&adapter->cmd_lock);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
         adapter->intr.type = cfg & 0x3;
         adapter->intr.mask_mode = (cfg >> 2) & 0x3;