summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c5
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c3
-rw-r--r--drivers/net/ethernet/cadence/macb.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c4
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c6
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c5
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c10
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c11
-rw-r--r--drivers/net/hyperv/netvsc_drv.c3
-rw-r--r--drivers/net/macvtap.c18
-rw-r--r--drivers/net/usb/r8152.c88
12 files changed, 79 insertions, 87 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 2fee73b878c2..823d01c5684c 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -3236,8 +3236,9 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
skb->protocol = eth_type_trans(skb, bp->dev);
- if ((len > (bp->dev->mtu + ETH_HLEN)) &&
- (ntohs(skb->protocol) != 0x8100)) {
+ if (len > (bp->dev->mtu + ETH_HLEN) &&
+ skb->protocol != htons(0x8100) &&
+ skb->protocol != htons(ETH_P_8021AD)) {
dev_kfree_skb(skb);
goto next_rx;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index e7d3a620d96a..ba499489969a 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6918,7 +6918,8 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
skb->protocol = eth_type_trans(skb, tp->dev);
if (len > (tp->dev->mtu + ETH_HLEN) &&
- skb->protocol != htons(ETH_P_8021Q)) {
+ skb->protocol != htons(ETH_P_8021Q) &&
+ skb->protocol != htons(ETH_P_8021AD)) {
dev_kfree_skb_any(skb);
goto drop_it_no_recycle;
}
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ca5d7798b265..e1e02fba4fcc 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -30,7 +30,6 @@
#include <linux/of_device.h>
#include <linux/of_mdio.h>
#include <linux/of_net.h>
-#include <linux/pinctrl/consumer.h>
#include "macb.h"
@@ -2071,7 +2070,6 @@ static int __init macb_probe(struct platform_device *pdev)
struct phy_device *phydev;
u32 config;
int err = -ENXIO;
- struct pinctrl *pinctrl;
const char *mac;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -2080,15 +2078,6 @@ static int __init macb_probe(struct platform_device *pdev)
goto err_out;
}
- pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
- if (IS_ERR(pinctrl)) {
- err = PTR_ERR(pinctrl);
- if (err == -EPROBE_DEFER)
- goto err_out;
-
- dev_warn(&pdev->dev, "No pinctrl provided\n");
- }
-
err = -ENOMEM;
dev = alloc_etherdev(sizeof(*bp));
if (!dev)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 7e2d5d57c598..871e3a5bda38 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -78,13 +78,13 @@ MODULE_PARM_DESC(msi_x, "attempt to use MSI-X if nonzero");
#endif /* CONFIG_PCI_MSI */
static uint8_t num_vfs[3] = {0, 0, 0};
-static int num_vfs_argc = 3;
+static int num_vfs_argc;
module_param_array(num_vfs, byte , &num_vfs_argc, 0444);
MODULE_PARM_DESC(num_vfs, "enable #num_vfs functions if num_vfs > 0\n"
"num_vfs=port1,port2,port1+2");
static uint8_t probe_vf[3] = {0, 0, 0};
-static int probe_vfs_argc = 3;
+static int probe_vfs_argc;
module_param_array(probe_vf, byte, &probe_vfs_argc, 0444);
MODULE_PARM_DESC(probe_vf, "number of vfs to probe by pf driver (num_vfs > 0)\n"
"probe_vf=port1,port2,port1+2");
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 32058614151a..5c4068353f66 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -135,6 +135,7 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter)
int i, j;
struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
+ spin_lock(&adapter->tx_clean_lock);
cmd_buf = tx_ring->cmd_buf_arr;
for (i = 0; i < tx_ring->num_desc; i++) {
buffrag = cmd_buf->frag_array;
@@ -158,6 +159,7 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter)
}
cmd_buf++;
}
+ spin_unlock(&adapter->tx_clean_lock);
}
void netxen_free_sw_resources(struct netxen_adapter *adapter)
@@ -1792,9 +1794,9 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter)
break;
}
- if (count && netif_running(netdev)) {
- tx_ring->sw_consumer = sw_consumer;
+ tx_ring->sw_consumer = sw_consumer;
+ if (count && netif_running(netdev)) {
smp_mb();
if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev))
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 1159031f885b..5ec5a2b0e989 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1186,7 +1186,6 @@ __netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
return;
smp_mb();
- spin_lock(&adapter->tx_clean_lock);
netif_carrier_off(netdev);
netif_tx_disable(netdev);
@@ -1204,7 +1203,6 @@ __netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
netxen_napi_disable(adapter);
netxen_release_tx_buffers(adapter);
- spin_unlock(&adapter->tx_clean_lock);
}
/* Usage: During suspend and firmware recovery module */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 86783e1afcf7..3172cdf591fe 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -1177,9 +1177,8 @@ static void qlcnic_83xx_setup_idc_parameters(struct qlcnic_adapter *adapter)
{
u32 idc_params, val;
- if (qlcnic_83xx_lockless_flash_read32(adapter,
- QLC_83XX_IDC_FLASH_PARAM_ADDR,
- (u8 *)&idc_params, 1)) {
+ if (qlcnic_83xx_flash_read32(adapter, QLC_83XX_IDC_FLASH_PARAM_ADDR,
+ (u8 *)&idc_params, 1)) {
dev_info(&adapter->pdev->dev,
"%s:failed to get IDC params from flash\n", __func__);
adapter->dev_init_timeo = QLC_83XX_IDC_INIT_TIMEOUT_SECS;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 141f116eb868..494e8105adee 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -1333,21 +1333,21 @@ static void qlcnic_get_ethtool_stats(struct net_device *dev,
struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_esw_statistics port_stats;
struct qlcnic_mac_statistics mac_stats;
- int index, ret, length, size, tx_size, ring;
+ int index, ret, length, size, ring;
char *p;
- tx_size = adapter->drv_tx_rings * QLCNIC_TX_STATS_LEN;
+ memset(data, 0, stats->n_stats * sizeof(u64));
- memset(data, 0, tx_size * sizeof(u64));
for (ring = 0, index = 0; ring < adapter->drv_tx_rings; ring++) {
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
tx_ring = &adapter->tx_ring[ring];
data = qlcnic_fill_tx_queue_stats(data, tx_ring);
qlcnic_update_stats(adapter);
+ } else {
+ data += QLCNIC_TX_STATS_LEN;
}
}
- memset(data, 0, stats->n_stats * sizeof(u64));
length = QLCNIC_STATS_LEN;
for (index = 0; index < length; index++) {
p = (char *)adapter + qlcnic_gstrings_stats[index].stat_offset;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 6e6ee226de04..b0c1521e08a3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2786,8 +2786,15 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device,
if (IS_ERR(priv->stmmac_clk)) {
dev_warn(priv->device, "%s: warning: cannot get CSR clock\n",
__func__);
- ret = PTR_ERR(priv->stmmac_clk);
- goto error_clk_get;
+ /* If failed to obtain stmmac_clk and specific clk_csr value
+ * is NOT passed from the platform, probe fail.
+ */
+ if (!priv->plat->clk_csr) {
+ ret = PTR_ERR(priv->stmmac_clk);
+ goto error_clk_get;
+ } else {
+ priv->stmmac_clk = NULL;
+ }
}
clk_prepare_enable(priv->stmmac_clk);
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index a9c5eaadc426..0fcb5e7eb073 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -387,6 +387,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
int hdr_offset;
u32 net_trans_info;
u32 hash;
+ u32 skb_length = skb->len;
/* We will atmost need two pages to describe the rndis
@@ -562,7 +563,7 @@ do_send:
drop:
if (ret == 0) {
- net->stats.tx_bytes += skb->len;
+ net->stats.tx_bytes += skb_length;
net->stats.tx_packets++;
} else {
kfree(packet);
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 3381c4f91a8c..0c6adaaf898c 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -112,17 +112,15 @@ out:
return err;
}
+/* Requires RTNL */
static int macvtap_set_queue(struct net_device *dev, struct file *file,
struct macvtap_queue *q)
{
struct macvlan_dev *vlan = netdev_priv(dev);
- int err = -EBUSY;
- rtnl_lock();
if (vlan->numqueues == MAX_MACVTAP_QUEUES)
- goto out;
+ return -EBUSY;
- err = 0;
rcu_assign_pointer(q->vlan, vlan);
rcu_assign_pointer(vlan->taps[vlan->numvtaps], q);
sock_hold(&q->sk);
@@ -136,9 +134,7 @@ static int macvtap_set_queue(struct net_device *dev, struct file *file,
vlan->numvtaps++;
vlan->numqueues++;
-out:
- rtnl_unlock();
- return err;
+ return 0;
}
static int macvtap_disable_queue(struct macvtap_queue *q)
@@ -454,11 +450,12 @@ static void macvtap_sock_destruct(struct sock *sk)
static int macvtap_open(struct inode *inode, struct file *file)
{
struct net *net = current->nsproxy->net_ns;
- struct net_device *dev = dev_get_by_macvtap_minor(iminor(inode));
+ struct net_device *dev;
struct macvtap_queue *q;
- int err;
+ int err = -ENODEV;
- err = -ENODEV;
+ rtnl_lock();
+ dev = dev_get_by_macvtap_minor(iminor(inode));
if (!dev)
goto out;
@@ -498,6 +495,7 @@ out:
if (dev)
dev_put(dev);
+ rtnl_unlock();
return err;
}
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 74760e8143e3..604ef210a4de 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -24,7 +24,7 @@
#include <net/ip6_checksum.h>
/* Version Information */
-#define DRIVER_VERSION "v1.06.0 (2014/03/03)"
+#define DRIVER_VERSION "v1.06.1 (2014/10/01)"
#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
#define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
#define MODULENAME "r8152"
@@ -1949,10 +1949,34 @@ static void rxdy_gated_en(struct r8152 *tp, bool enable)
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MISC_1, ocp_data);
}
+static int rtl_start_rx(struct r8152 *tp)
+{
+ int i, ret = 0;
+
+ INIT_LIST_HEAD(&tp->rx_done);
+ for (i = 0; i < RTL8152_MAX_RX; i++) {
+ INIT_LIST_HEAD(&tp->rx_info[i].list);
+ ret = r8152_submit_rx(tp, &tp->rx_info[i], GFP_KERNEL);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+
+static int rtl_stop_rx(struct r8152 *tp)
+{
+ int i;
+
+ for (i = 0; i < RTL8152_MAX_RX; i++)
+ usb_kill_urb(tp->rx_info[i].urb);
+
+ return 0;
+}
+
static int rtl_enable(struct r8152 *tp)
{
u32 ocp_data;
- int i, ret;
r8152b_reset_packet_filter(tp);
@@ -1962,14 +1986,7 @@ static int rtl_enable(struct r8152 *tp)
rxdy_gated_en(tp, false);
- INIT_LIST_HEAD(&tp->rx_done);
- ret = 0;
- for (i = 0; i < RTL8152_MAX_RX; i++) {
- INIT_LIST_HEAD(&tp->rx_info[i].list);
- ret |= r8152_submit_rx(tp, &tp->rx_info[i], GFP_KERNEL);
- }
-
- return ret;
+ return rtl_start_rx(tp);
}
static int rtl8152_enable(struct r8152 *tp)
@@ -2053,8 +2070,7 @@ static void rtl_disable(struct r8152 *tp)
mdelay(1);
}
- for (i = 0; i < RTL8152_MAX_RX; i++)
- usb_kill_urb(tp->rx_info[i].urb);
+ rtl_stop_rx(tp);
rtl8152_nic_reset(tp);
}
@@ -2185,28 +2201,6 @@ static void rtl_phy_reset(struct r8152 *tp)
}
}
-static void rtl_clear_bp(struct r8152 *tp)
-{
- ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_0, 0);
- ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_2, 0);
- ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_4, 0);
- ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_6, 0);
- ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_0, 0);
- ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_2, 0);
- ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_4, 0);
- ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_6, 0);
- mdelay(3);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_BA, 0);
- ocp_write_word(tp, MCU_TYPE_USB, USB_BP_BA, 0);
-}
-
-static void r8153_clear_bp(struct r8152 *tp)
-{
- ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0);
- ocp_write_byte(tp, MCU_TYPE_USB, USB_BP_EN, 0);
- rtl_clear_bp(tp);
-}
-
static void r8153_teredo_off(struct r8152 *tp)
{
u32 ocp_data;
@@ -2249,8 +2243,6 @@ static void r8152b_hw_phy_cfg(struct r8152 *tp)
r8152_mdio_write(tp, MII_BMCR, data);
}
- rtl_clear_bp(tp);
-
set_bit(PHY_RESET, &tp->flags);
}
@@ -2401,8 +2393,6 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
r8152_mdio_write(tp, MII_BMCR, data);
}
- r8153_clear_bp(tp);
-
if (tp->version == RTL_VER_03) {
data = ocp_reg_read(tp, OCP_EEE_CFG);
data &= ~CTAP_SHORT_EN;
@@ -3083,13 +3073,14 @@ static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
clear_bit(WORK_ENABLE, &tp->flags);
usb_kill_urb(tp->intr_urb);
cancel_delayed_work_sync(&tp->schedule);
+ tasklet_disable(&tp->tl);
if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
+ rtl_stop_rx(tp);
rtl_runtime_suspend_enable(tp, true);
} else {
- tasklet_disable(&tp->tl);
tp->rtl_ops.down(tp);
- tasklet_enable(&tp->tl);
}
+ tasklet_enable(&tp->tl);
}
return 0;
@@ -3108,17 +3099,18 @@ static int rtl8152_resume(struct usb_interface *intf)
if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
rtl_runtime_suspend_enable(tp, false);
clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ set_bit(WORK_ENABLE, &tp->flags);
if (tp->speed & LINK_STATUS)
- tp->rtl_ops.disable(tp);
+ rtl_start_rx(tp);
} else {
tp->rtl_ops.up(tp);
rtl8152_set_speed(tp, AUTONEG_ENABLE,
tp->mii.supports_gmii ? SPEED_1000 : SPEED_100,
DUPLEX_FULL);
+ tp->speed = 0;
+ netif_carrier_off(tp->netdev);
+ set_bit(WORK_ENABLE, &tp->flags);
}
- tp->speed = 0;
- netif_carrier_off(tp->netdev);
- set_bit(WORK_ENABLE, &tp->flags);
usb_submit_urb(tp->intr_urb, GFP_KERNEL);
}
@@ -3405,7 +3397,7 @@ static void rtl8153_unload(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
- r8153_power_cut_en(tp, true);
+ r8153_power_cut_en(tp, false);
}
static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id)
@@ -3558,7 +3550,11 @@ static void rtl8152_disconnect(struct usb_interface *intf)
usb_set_intfdata(intf, NULL);
if (tp) {
- set_bit(RTL8152_UNPLUG, &tp->flags);
+ struct usb_device *udev = tp->udev;
+
+ if (udev->state == USB_STATE_NOTATTACHED)
+ set_bit(RTL8152_UNPLUG, &tp->flags);
+
tasklet_kill(&tp->tl);
unregister_netdev(tp->netdev);
tp->rtl_ops.unload(tp);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 12:06:48 +0000