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authorLinus Torvalds <torvalds@linux-foundation.org>2014-02-11 12:05:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-02-11 12:05:55 -0800
commit16e5a2ed5920f511666a8714f43987bb0e2ad751 (patch)
tree318c36ed6e45733b9ef0e0d9c498df99d40eab93 /drivers/net/ethernet
parent6792dfe383dd20ed270da198aa0676bac47245b4 (diff)
parent20e7c4e80dcd01dad5e6c8b32455228b8fe9c619 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking updates from David Miller: 1) Fix flexcan build on big endian, from Arnd Bergmann 2) Correctly attach cpsw to GPIO bitbang MDIO drive, from Stefan Roese 3) udp_add_offload has to use GFP_ATOMIC since it can be invoked from non-sleepable contexts. From Or Gerlitz 4) vxlan_gro_receive() does not iterate over all possible flows properly, fix also from Or Gerlitz 5) CAN core doesn't use a proper SKB destructor when it hooks up sockets to SKBs. Fix from Oliver Hartkopp 6) ip_tunnel_xmit() can use an uninitialized route pointer, fix from Eric Dumazet 7) Fix address family assignment in IPVS, from Michal Kubecek 8) Fix ath9k build on ARM, from Sujith Manoharan 9) Make sure fail_over_mac only applies for the correct bonding modes, from Ding Tianhong 10) The udp offload code doesn't use RCU correctly, from Shlomo Pongratz 11) Handle gigabit features properly in generic PHY code, from Florian Fainelli 12) Don't blindly invoke link operations in rtnl_link_get_slave_info_data_size, they are optional. Fix from Fernando Luis Vazquez Cao 13) Add USB IDs for Netgear Aircard 340U, from Bjørn Mork 14) Handle netlink packet padding properly in openvswitch, from Thomas Graf 15) Fix oops when deleting chains in nf_tables, from Patrick McHardy 16) Fix RX stalls in xen-netback driver, from Zoltan Kiss 17) Fix deadlock in mac80211 stack, from Emmanuel Grumbach 18) inet_nlmsg_size() forgets to consider ifa_cacheinfo, fix from Geert Uytterhoeven 19) tg3_change_mtu() can deadlock, fix from Nithin Sujir 20) Fix regression in setting SCTP local source addresses on accepted sockets, caused by some generic ipv6 socket changes. Fix from Matija Glavinic Pecotic 21) IPPROTO_* must be pure defines, otherwise module aliases don't get constructed properly. Fix from Jan Moskyto 22) IPV6 netconsole setup doesn't work properly unless an explicit source address is specified, fix from Sabrina Dubroca 23) Use __GFP_NORETRY for high order skb page allocations in sock_alloc_send_pskb and skb_page_frag_refill. From Eric Dumazet 24) Fix a regression added in netconsole over bridging, from Cong Wang 25) TCP uses an artificial offset of 1ms for SRTT, but this doesn't jive well with TCP pacing which needs the SRTT to be accurate. Fix from Eric Dumazet 26) Several cases of missing header file includes from Rashika Kheria 27) Add ZTE MF667 device ID to qmi_wwan driver, from Raymond Wanyoike 28) TCP Small Queues doesn't handle nonagle properly in some corner cases, fix from Eric Dumazet 29) Remove extraneous read_unlock in bond_enslave, whoops. From Ding Tianhong 30) Fix 9p trans_virtio handling of vmalloc buffers, from Richard Yao * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (136 commits) 6lowpan: fix lockdep splats alx: add missing stats_lock spinlock init 9p/trans_virtio.c: Fix broken zero-copy on vmalloc() buffers bonding: remove unwanted bond lock for enslave processing USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support tcp: tsq: fix nonagle handling bridge: Prevent possible race condition in br_fdb_change_mac_address bridge: Properly check if local fdb entry can be deleted when deleting vlan bridge: Properly check if local fdb entry can be deleted in br_fdb_delete_by_port bridge: Properly check if local fdb entry can be deleted in br_fdb_change_mac_address bridge: Fix the way to check if a local fdb entry can be deleted bridge: Change local fdb entries whenever mac address of bridge device changes bridge: Fix the way to find old local fdb entries in br_fdb_change_mac_address bridge: Fix the way to insert new local fdb entries in br_fdb_changeaddr bridge: Fix the way to find old local fdb entries in br_fdb_changeaddr tcp: correct code comment stating 3 min timeout for FIN_WAIT2, we only do 1 min net: vxge: Remove unused device pointer net: qmi_wwan: add ZTE MF667 3c59x: Remove unused pointer in vortex_eisa_cleanup() net: fix 'ip rule' iif/oif device rename ...
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/3com/3c59x.c2
-rw-r--r--drivers/net/ethernet/allwinner/sun4i-emac.c3
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c12
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c6
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c17
-rw-r--r--drivers/net/ethernet/ethoc.c138
-rw-r--r--drivers/net/ethernet/intel/e100.c2
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-main.c6
-rw-r--r--drivers/net/ethernet/sfc/tx.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw.c14
13 files changed, 175 insertions, 32 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 0f4241c6e97e..238ccea965c8 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -3294,7 +3294,6 @@ static int __init vortex_init(void)
static void __exit vortex_eisa_cleanup(void)
{
- struct vortex_private *vp;
void __iomem *ioaddr;
#ifdef CONFIG_EISA
@@ -3303,7 +3302,6 @@ static void __exit vortex_eisa_cleanup(void)
#endif
if (compaq_net_device) {
- vp = netdev_priv(compaq_net_device);
ioaddr = ioport_map(compaq_net_device->base_addr,
VORTEX_TOTAL_SIZE);
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index 0cc21437478c..511f6eecd58b 100644
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -929,6 +929,9 @@ static int emac_resume(struct platform_device *dev)
}
static const struct of_device_id emac_of_match[] = {
+ {.compatible = "allwinner,sun4i-a10-emac",},
+
+ /* Deprecated */
{.compatible = "allwinner,sun4i-emac",},
{},
};
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index e92ffd6e1c15..2e45f6ec1bf0 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1292,6 +1292,7 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
alx = netdev_priv(netdev);
spin_lock_init(&alx->hw.mdio_lock);
spin_lock_init(&alx->irq_lock);
+ spin_lock_init(&alx->stats_lock);
alx->dev = netdev;
alx->hw.pdev = pdev;
alx->msg_enable = NETIF_MSG_LINK | NETIF_MSG_HW | NETIF_MSG_IFUP |
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 9d2dedadf2df..cda25ac45b47 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -85,7 +85,7 @@ MODULE_FIRMWARE(FW_RV2P_FILE_09_Ax);
static int disable_msi = 0;
-module_param(disable_msi, int, 0);
+module_param(disable_msi, int, S_IRUGO);
MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
typedef enum {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 17d1689aec6b..bfc58d488bb5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -936,7 +936,7 @@ static inline int bnx2x_func_start(struct bnx2x *bp)
else /* CHIP_IS_E1X */
start_params->network_cos_mode = FW_WRR;
- start_params->gre_tunnel_mode = IPGRE_TUNNEL;
+ start_params->gre_tunnel_mode = L2GRE_TUNNEL;
start_params->gre_tunnel_rss = GRE_INNER_HEADERS_RSS;
return bnx2x_func_state_change(bp, &func_params);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index c9c445e7b4a5..7d4382286457 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -95,29 +95,29 @@ MODULE_FIRMWARE(FW_FILE_NAME_E1H);
MODULE_FIRMWARE(FW_FILE_NAME_E2);
int bnx2x_num_queues;
-module_param_named(num_queues, bnx2x_num_queues, int, 0);
+module_param_named(num_queues, bnx2x_num_queues, int, S_IRUGO);
MODULE_PARM_DESC(num_queues,
" Set number of queues (default is as a number of CPUs)");
static int disable_tpa;
-module_param(disable_tpa, int, 0);
+module_param(disable_tpa, int, S_IRUGO);
MODULE_PARM_DESC(disable_tpa, " Disable the TPA (LRO) feature");
static int int_mode;
-module_param(int_mode, int, 0);
+module_param(int_mode, int, S_IRUGO);
MODULE_PARM_DESC(int_mode, " Force interrupt mode other than MSI-X "
"(1 INT#x; 2 MSI)");
static int dropless_fc;
-module_param(dropless_fc, int, 0);
+module_param(dropless_fc, int, S_IRUGO);
MODULE_PARM_DESC(dropless_fc, " Pause on exhausted host ring");
static int mrrs = -1;
-module_param(mrrs, int, 0);
+module_param(mrrs, int, S_IRUGO);
MODULE_PARM_DESC(mrrs, " Force Max Read Req Size (0..3) (for debug)");
static int debug;
-module_param(debug, int, 0);
+module_param(debug, int, S_IRUGO);
MODULE_PARM_DESC(debug, " Default debug msglevel");
struct workqueue_struct *bnx2x_wq;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index aec5ef2ed7ce..e42f48df6e94 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1446,12 +1446,12 @@ static void bnx2x_vf_igu_reset(struct bnx2x *bp, struct bnx2x_virtf *vf)
if (vf->cfg_flags & VF_CFG_INT_SIMD)
val |= IGU_VF_CONF_SINGLE_ISR_EN;
val &= ~IGU_VF_CONF_PARENT_MASK;
- val |= BP_FUNC(bp) << IGU_VF_CONF_PARENT_SHIFT; /* parent PF */
+ val |= (BP_ABS_FUNC(bp) >> 1) << IGU_VF_CONF_PARENT_SHIFT;
REG_WR(bp, IGU_REG_VF_CONFIGURATION, val);
DP(BNX2X_MSG_IOV,
- "value in IGU_REG_VF_CONFIGURATION of vf %d after write %x\n",
- vf->abs_vfid, REG_RD(bp, IGU_REG_VF_CONFIGURATION));
+ "value in IGU_REG_VF_CONFIGURATION of vf %d after write is 0x%08x\n",
+ vf->abs_vfid, val);
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index e2ca03e23dc1..3167ed6593b0 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -2609,13 +2609,14 @@ static int tg3_phy_reset_5703_4_5(struct tg3 *tp)
tg3_writephy(tp, MII_CTRL1000, phy9_orig);
- if (!tg3_readphy(tp, MII_TG3_EXT_CTRL, &reg32)) {
- reg32 &= ~0x3000;
- tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
- } else if (!err)
- err = -EBUSY;
+ err = tg3_readphy(tp, MII_TG3_EXT_CTRL, &reg32);
+ if (err)
+ return err;
- return err;
+ reg32 &= ~0x3000;
+ tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
+
+ return 0;
}
static void tg3_carrier_off(struct tg3 *tp)
@@ -14113,12 +14114,12 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
tg3_netif_stop(tp);
+ tg3_set_mtu(dev, tp, new_mtu);
+
tg3_full_lock(tp, 1);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- tg3_set_mtu(dev, tp, new_mtu);
-
/* Reset PHY, otherwise the read DMA engine will be in a mode that
* breaks all requests to 256 bytes.
*/
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 4de8cfd149cf..55e0fa03dc90 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -13,6 +13,7 @@
#include <linux/dma-mapping.h>
#include <linux/etherdevice.h>
+#include <linux/clk.h>
#include <linux/crc32.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -51,6 +52,7 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
#define ETH_HASH0 0x48
#define ETH_HASH1 0x4c
#define ETH_TXCTRL 0x50
+#define ETH_END 0x54
/* mode register */
#define MODER_RXEN (1 << 0) /* receive enable */
@@ -179,6 +181,7 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
* @membase: pointer to buffer memory region
* @dma_alloc: dma allocated buffer size
* @io_region_size: I/O memory region size
+ * @num_bd: number of buffer descriptors
* @num_tx: number of send buffers
* @cur_tx: last send buffer written
* @dty_tx: last buffer actually sent
@@ -199,6 +202,7 @@ struct ethoc {
int dma_alloc;
resource_size_t io_region_size;
+ unsigned int num_bd;
unsigned int num_tx;
unsigned int cur_tx;
unsigned int dty_tx;
@@ -216,6 +220,7 @@ struct ethoc {
struct phy_device *phy;
struct mii_bus *mdio;
+ struct clk *clk;
s8 phy_id;
};
@@ -688,6 +693,11 @@ static int ethoc_mdio_probe(struct net_device *dev)
}
priv->phy = phy;
+ phy->advertising &= ~(ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseT_Half);
+ phy->supported &= ~(SUPPORTED_1000baseT_Full |
+ SUPPORTED_1000baseT_Half);
+
return 0;
}
@@ -890,6 +900,102 @@ out:
return NETDEV_TX_OK;
}
+static int ethoc_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct ethoc *priv = netdev_priv(dev);
+ struct phy_device *phydev = priv->phy;
+
+ if (!phydev)
+ return -EOPNOTSUPP;
+
+ return phy_ethtool_gset(phydev, cmd);
+}
+
+static int ethoc_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct ethoc *priv = netdev_priv(dev);
+ struct phy_device *phydev = priv->phy;
+
+ if (!phydev)
+ return -EOPNOTSUPP;
+
+ return phy_ethtool_sset(phydev, cmd);
+}
+
+static int ethoc_get_regs_len(struct net_device *netdev)
+{
+ return ETH_END;
+}
+
+static void ethoc_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+ void *p)
+{
+ struct ethoc *priv = netdev_priv(dev);
+ u32 *regs_buff = p;
+ unsigned i;
+
+ regs->version = 0;
+ for (i = 0; i < ETH_END / sizeof(u32); ++i)
+ regs_buff[i] = ethoc_read(priv, i * sizeof(u32));
+}
+
+static void ethoc_get_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ring)
+{
+ struct ethoc *priv = netdev_priv(dev);
+
+ ring->rx_max_pending = priv->num_bd - 1;
+ ring->rx_mini_max_pending = 0;
+ ring->rx_jumbo_max_pending = 0;
+ ring->tx_max_pending = priv->num_bd - 1;
+
+ ring->rx_pending = priv->num_rx;
+ ring->rx_mini_pending = 0;
+ ring->rx_jumbo_pending = 0;
+ ring->tx_pending = priv->num_tx;
+}
+
+static int ethoc_set_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ring)
+{
+ struct ethoc *priv = netdev_priv(dev);
+
+ if (ring->tx_pending < 1 || ring->rx_pending < 1 ||
+ ring->tx_pending + ring->rx_pending > priv->num_bd)
+ return -EINVAL;
+ if (ring->rx_mini_pending || ring->rx_jumbo_pending)
+ return -EINVAL;
+
+ if (netif_running(dev)) {
+ netif_tx_disable(dev);
+ ethoc_disable_rx_and_tx(priv);
+ ethoc_disable_irq(priv, INT_MASK_TX | INT_MASK_RX);
+ synchronize_irq(dev->irq);
+ }
+
+ priv->num_tx = rounddown_pow_of_two(ring->tx_pending);
+ priv->num_rx = ring->rx_pending;
+ ethoc_init_ring(priv, dev->mem_start);
+
+ if (netif_running(dev)) {
+ ethoc_enable_irq(priv, INT_MASK_TX | INT_MASK_RX);
+ ethoc_enable_rx_and_tx(priv);
+ netif_wake_queue(dev);
+ }
+ return 0;
+}
+
+const struct ethtool_ops ethoc_ethtool_ops = {
+ .get_settings = ethoc_get_settings,
+ .set_settings = ethoc_set_settings,
+ .get_regs_len = ethoc_get_regs_len,
+ .get_regs = ethoc_get_regs,
+ .get_link = ethtool_op_get_link,
+ .get_ringparam = ethoc_get_ringparam,
+ .set_ringparam = ethoc_set_ringparam,
+ .get_ts_info = ethtool_op_get_ts_info,
+};
+
static const struct net_device_ops ethoc_netdev_ops = {
.ndo_open = ethoc_open,
.ndo_stop = ethoc_stop,
@@ -917,6 +1023,8 @@ static int ethoc_probe(struct platform_device *pdev)
int num_bd;
int ret = 0;
bool random_mac = false;
+ struct ethoc_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ u32 eth_clkfreq = pdata ? pdata->eth_clkfreq : 0;
/* allocate networking device */
netdev = alloc_etherdev(sizeof(struct ethoc));
@@ -1016,6 +1124,7 @@ static int ethoc_probe(struct platform_device *pdev)
ret = -ENODEV;
goto error;
}
+ priv->num_bd = num_bd;
/* num_tx must be a power of two */
priv->num_tx = rounddown_pow_of_two(num_bd >> 1);
priv->num_rx = num_bd - priv->num_tx;
@@ -1030,8 +1139,7 @@ static int ethoc_probe(struct platform_device *pdev)
}
/* Allow the platform setup code to pass in a MAC address. */
- if (dev_get_platdata(&pdev->dev)) {
- struct ethoc_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ if (pdata) {
memcpy(netdev->dev_addr, pdata->hwaddr, IFHWADDRLEN);
priv->phy_id = pdata->phy_id;
} else {
@@ -1069,6 +1177,27 @@ static int ethoc_probe(struct platform_device *pdev)
if (random_mac)
netdev->addr_assign_type = NET_ADDR_RANDOM;
+ /* Allow the platform setup code to adjust MII management bus clock. */
+ if (!eth_clkfreq) {
+ struct clk *clk = devm_clk_get(&pdev->dev, NULL);
+
+ if (!IS_ERR(clk)) {
+ priv->clk = clk;
+ clk_prepare_enable(clk);
+ eth_clkfreq = clk_get_rate(clk);
+ }
+ }
+ if (eth_clkfreq) {
+ u32 clkdiv = MIIMODER_CLKDIV(eth_clkfreq / 2500000 + 1);
+
+ if (!clkdiv)
+ clkdiv = 2;
+ dev_dbg(&pdev->dev, "setting MII clkdiv to %u\n", clkdiv);
+ ethoc_write(priv, MIIMODER,
+ (ethoc_read(priv, MIIMODER) & MIIMODER_NOPRE) |
+ clkdiv);
+ }
+
/* register MII bus */
priv->mdio = mdiobus_alloc();
if (!priv->mdio) {
@@ -1111,6 +1240,7 @@ static int ethoc_probe(struct platform_device *pdev)
netdev->netdev_ops = &ethoc_netdev_ops;
netdev->watchdog_timeo = ETHOC_TIMEOUT;
netdev->features |= 0;
+ netdev->ethtool_ops = &ethoc_ethtool_ops;
/* setup NAPI */
netif_napi_add(netdev, &priv->napi, ethoc_poll, 64);
@@ -1133,6 +1263,8 @@ free_mdio:
kfree(priv->mdio->irq);
mdiobus_free(priv->mdio);
free:
+ if (priv->clk)
+ clk_disable_unprepare(priv->clk);
free_netdev(netdev);
out:
return ret;
@@ -1157,6 +1289,8 @@ static int ethoc_remove(struct platform_device *pdev)
kfree(priv->mdio->irq);
mdiobus_free(priv->mdio);
}
+ if (priv->clk)
+ clk_disable_unprepare(priv->clk);
unregister_netdev(netdev);
free_netdev(netdev);
}
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index cbaba4442d4b..bf7a01ef9a57 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -3034,7 +3034,7 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
*enable_wake = false;
}
- pci_disable_device(pdev);
+ pci_clear_master(pdev);
}
static int __e100_power_off(struct pci_dev *pdev, bool wake)
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 1ded50ca1600..e46e8698e630 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -726,9 +726,6 @@ static int vxge_learn_mac(struct vxgedev *vdev, u8 *mac_header)
int vpath_idx = 0;
enum vxge_hw_status status = VXGE_HW_OK;
struct vxge_vpath *vpath = NULL;
- struct __vxge_hw_device *hldev;
-
- hldev = pci_get_drvdata(vdev->pdev);
mac_address = (u8 *)&mac_addr;
memcpy(mac_address, mac_header, ETH_ALEN);
@@ -2443,9 +2440,6 @@ static void vxge_rem_msix_isr(struct vxgedev *vdev)
static void vxge_rem_isr(struct vxgedev *vdev)
{
- struct __vxge_hw_device *hldev;
- hldev = pci_get_drvdata(vdev->pdev);
-
#ifdef CONFIG_PCI_MSI
if (vdev->config.intr_type == MSI_X) {
vxge_rem_msix_isr(vdev);
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index c49d1fb16965..75d11fa4eb0a 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -429,7 +429,9 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
}
/* Transfer ownership of the skb to the final buffer */
+#ifdef EFX_USE_PIO
finish_packet:
+#endif
buffer->skb = skb;
buffer->flags = EFX_TX_BUF_SKB | dma_flags;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index bde63e3af96f..1d860ce914ed 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1878,8 +1878,18 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
phyid = be32_to_cpup(parp+1);
mdio = of_find_device_by_node(mdio_node);
- snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, mdio->name, phyid);
+
+ if (strncmp(mdio->name, "gpio", 4) == 0) {
+ /* GPIO bitbang MDIO driver attached */
+ struct mii_bus *bus = dev_get_drvdata(&mdio->dev);
+
+ snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
+ PHY_ID_FMT, bus->id, phyid);
+ } else {
+ /* davinci MDIO driver attached */
+ snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
+ PHY_ID_FMT, mdio->name, phyid);
+ }
mac_addr = of_get_mac_address(slave_node);
if (mac_addr)