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-rw-r--r--drivers/net/ethernet/cirrus/cs89x0.c4
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c13
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c48
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c27
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/uar.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/vport.c22
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_spq.c8
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c2
-rw-r--r--drivers/net/ppp/ppp_generic.c5
-rw-r--r--drivers/net/usb/lan78xx.c1
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c17
19 files changed, 146 insertions, 77 deletions
diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index 410a0a95130b..b3e7fafee3df 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -1913,3 +1913,7 @@ static struct platform_driver cs89x0_driver = {
module_platform_driver_probe(cs89x0_driver, cs89x0_platform_probe);
#endif /* CONFIG_CS89x0_PLATFORM */
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Crystal Semiconductor (Now Cirrus Logic) CS89[02]0 network driver");
+MODULE_AUTHOR("Russell Nelson <nelson@crynwr.com>");
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 461014b7ccdd..736df59c16f5 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -757,6 +757,12 @@ static int ibmvnic_login(struct net_device *netdev)
}
} while (adapter->renegotiate);
+ /* handle pending MAC address changes after successful login */
+ if (adapter->mac_change_pending) {
+ __ibmvnic_set_mac(netdev, &adapter->desired.mac);
+ adapter->mac_change_pending = false;
+ }
+
return 0;
}
@@ -994,11 +1000,6 @@ static int ibmvnic_open(struct net_device *netdev)
mutex_lock(&adapter->reset_lock);
- if (adapter->mac_change_pending) {
- __ibmvnic_set_mac(netdev, &adapter->desired.mac);
- adapter->mac_change_pending = false;
- }
-
if (adapter->state != VNIC_CLOSED) {
rc = ibmvnic_login(netdev);
if (rc) {
@@ -1532,7 +1533,7 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p)
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p;
- if (adapter->state != VNIC_OPEN) {
+ if (adapter->state == VNIC_PROBED) {
memcpy(&adapter->desired.mac, addr, sizeof(struct sockaddr));
adapter->mac_change_pending = true;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index d629da213511..7b988595ac5f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -865,7 +865,7 @@ int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto,
u16 vid);
void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv);
void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
-void mlx5e_timestamp_set(struct mlx5e_priv *priv);
+void mlx5e_timestamp_init(struct mlx5e_priv *priv);
struct mlx5e_redirect_rqt_param {
bool is_rss;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index 9bcf38f4123b..3d46ef48d5b8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -922,8 +922,9 @@ static void mlx5e_dcbnl_query_dcbx_mode(struct mlx5e_priv *priv,
static void mlx5e_ets_init(struct mlx5e_priv *priv)
{
- int i;
struct ieee_ets ets;
+ int err;
+ int i;
if (!MLX5_CAP_GEN(priv->mdev, ets))
return;
@@ -936,11 +937,16 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv)
ets.prio_tc[i] = i;
}
- /* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */
- ets.prio_tc[0] = 1;
- ets.prio_tc[1] = 0;
+ if (ets.ets_cap > 1) {
+ /* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */
+ ets.prio_tc[0] = 1;
+ ets.prio_tc[1] = 0;
+ }
- mlx5e_dcbnl_ieee_setets_core(priv, &ets);
+ err = mlx5e_dcbnl_ieee_setets_core(priv, &ets);
+ if (err)
+ netdev_err(priv->netdev,
+ "%s, Failed to init ETS: %d\n", __func__, err);
}
enum {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index bd5af7f37198..2d1395015ab5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -207,8 +207,7 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv,
return;
mutex_lock(&priv->state_lock);
- if (test_bit(MLX5E_STATE_OPENED, &priv->state))
- mlx5e_update_stats(priv, true);
+ mlx5e_update_stats(priv, true);
mutex_unlock(&priv->state_lock);
for (i = 0; i < mlx5e_num_stats_grps; i++)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index bbbdb5c0086b..466a4e1244d7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2685,7 +2685,7 @@ void mlx5e_switch_priv_channels(struct mlx5e_priv *priv,
netif_carrier_on(netdev);
}
-void mlx5e_timestamp_set(struct mlx5e_priv *priv)
+void mlx5e_timestamp_init(struct mlx5e_priv *priv)
{
priv->tstamp.tx_type = HWTSTAMP_TX_OFF;
priv->tstamp.rx_filter = HWTSTAMP_FILTER_NONE;
@@ -2706,7 +2706,6 @@ int mlx5e_open_locked(struct net_device *netdev)
mlx5e_activate_priv_channels(priv);
if (priv->profile->update_carrier)
priv->profile->update_carrier(priv);
- mlx5e_timestamp_set(priv);
if (priv->profile->update_stats)
queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
@@ -3238,12 +3237,12 @@ static int mlx5e_set_mac(struct net_device *netdev, void *addr)
return 0;
}
-#define MLX5E_SET_FEATURE(netdev, feature, enable) \
+#define MLX5E_SET_FEATURE(features, feature, enable) \
do { \
if (enable) \
- netdev->features |= feature; \
+ *features |= feature; \
else \
- netdev->features &= ~feature; \
+ *features &= ~feature; \
} while (0)
typedef int (*mlx5e_feature_handler)(struct net_device *netdev, bool enable);
@@ -3366,6 +3365,7 @@ static int set_feature_arfs(struct net_device *netdev, bool enable)
#endif
static int mlx5e_handle_feature(struct net_device *netdev,
+ netdev_features_t *features,
netdev_features_t wanted_features,
netdev_features_t feature,
mlx5e_feature_handler feature_handler)
@@ -3384,34 +3384,40 @@ static int mlx5e_handle_feature(struct net_device *netdev,
return err;
}
- MLX5E_SET_FEATURE(netdev, feature, enable);
+ MLX5E_SET_FEATURE(features, feature, enable);
return 0;
}
static int mlx5e_set_features(struct net_device *netdev,
netdev_features_t features)
{
+ netdev_features_t oper_features = netdev->features;
int err;
- err = mlx5e_handle_feature(netdev, features, NETIF_F_LRO,
- set_feature_lro);
- err |= mlx5e_handle_feature(netdev, features,
+ err = mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_LRO, set_feature_lro);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
NETIF_F_HW_VLAN_CTAG_FILTER,
set_feature_cvlan_filter);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_TC,
- set_feature_tc_num_filters);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXALL,
- set_feature_rx_all);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXFCS,
- set_feature_rx_fcs);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_VLAN_CTAG_RX,
- set_feature_rx_vlan);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_HW_TC, set_feature_tc_num_filters);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_RXALL, set_feature_rx_all);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_RXFCS, set_feature_rx_fcs);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_HW_VLAN_CTAG_RX, set_feature_rx_vlan);
#ifdef CONFIG_RFS_ACCEL
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_NTUPLE,
- set_feature_arfs);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_NTUPLE, set_feature_arfs);
#endif
- return err ? -EINVAL : 0;
+ if (err) {
+ netdev->features = oper_features;
+ return -EINVAL;
+ }
+
+ return 0;
}
static netdev_features_t mlx5e_fix_features(struct net_device *netdev,
@@ -4167,6 +4173,8 @@ static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev,
INIT_WORK(&priv->set_rx_mode_work, mlx5e_set_rx_mode_work);
INIT_WORK(&priv->tx_timeout_work, mlx5e_tx_timeout_work);
INIT_DELAYED_WORK(&priv->update_stats_work, mlx5e_update_stats_work);
+
+ mlx5e_timestamp_init(priv);
}
static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 4d1b0ff4b6e4..10fa6a18fcf9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -934,6 +934,8 @@ static void mlx5e_init_rep(struct mlx5_core_dev *mdev,
mlx5e_build_rep_params(mdev, &priv->channels.params);
mlx5e_build_rep_netdev(netdev);
+
+ mlx5e_timestamp_init(priv);
}
static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index 1f1f8af87d4d..5a4608281f38 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -238,15 +238,19 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv,
int err = 0;
/* Temporarily enable local_lb */
- if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) {
- mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb);
- if (!lbtp->local_lb)
- mlx5_nic_vport_update_local_lb(priv->mdev, true);
+ err = mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb);
+ if (err)
+ return err;
+
+ if (!lbtp->local_lb) {
+ err = mlx5_nic_vport_update_local_lb(priv->mdev, true);
+ if (err)
+ return err;
}
err = mlx5e_refresh_tirs(priv, true);
if (err)
- return err;
+ goto out;
lbtp->loopback_ok = false;
init_completion(&lbtp->comp);
@@ -256,16 +260,21 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv,
lbtp->pt.dev = priv->netdev;
lbtp->pt.af_packet_priv = lbtp;
dev_add_pack(&lbtp->pt);
+
+ return 0;
+
+out:
+ if (!lbtp->local_lb)
+ mlx5_nic_vport_update_local_lb(priv->mdev, false);
+
return err;
}
static void mlx5e_test_loopback_cleanup(struct mlx5e_priv *priv,
struct mlx5e_lbt_priv *lbtp)
{
- if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) {
- if (!lbtp->local_lb)
- mlx5_nic_vport_update_local_lb(priv->mdev, false);
- }
+ if (!lbtp->local_lb)
+ mlx5_nic_vport_update_local_lb(priv->mdev, false);
dev_remove_pack(&lbtp->pt);
mlx5e_refresh_tirs(priv, false);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 3b2363e93ba5..ef1e787e6140 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -85,6 +85,8 @@ void mlx5i_init(struct mlx5_core_dev *mdev,
mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev));
mlx5i_build_nic_params(mdev, &priv->channels.params);
+ mlx5e_timestamp_init(priv);
+
/* netdev init */
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_IP_CSUM;
@@ -449,7 +451,6 @@ static int mlx5i_open(struct net_device *netdev)
mlx5e_refresh_tirs(epriv, false);
mlx5e_activate_priv_channels(epriv);
- mlx5e_timestamp_set(epriv);
mutex_unlock(&epriv->state_lock);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index fa8aed62b231..5701f125e99c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -423,9 +423,13 @@ void mlx5_pps_event(struct mlx5_core_dev *mdev,
switch (clock->ptp_info.pin_config[pin].func) {
case PTP_PF_EXTTS:
+ ptp_event.index = pin;
+ ptp_event.timestamp = timecounter_cyc2time(&clock->tc,
+ be64_to_cpu(eqe->data.pps.time_stamp));
if (clock->pps_info.enabled) {
ptp_event.type = PTP_CLOCK_PPSUSR;
- ptp_event.pps_times.ts_real = ns_to_timespec64(eqe->data.pps.time_stamp);
+ ptp_event.pps_times.ts_real =
+ ns_to_timespec64(ptp_event.timestamp);
} else {
ptp_event.type = PTP_CLOCK_EXTTS;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 8a89c7e8cd63..0f88fd30a09a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -319,6 +319,7 @@ static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev)
struct mlx5_eq_table *table = &priv->eq_table;
int num_eqs = 1 << MLX5_CAP_GEN(dev, log_max_eq);
int nvec;
+ int err;
nvec = MLX5_CAP_GEN(dev, num_ports) * num_online_cpus() +
MLX5_EQ_VEC_COMP_BASE;
@@ -328,21 +329,23 @@ static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev)
priv->irq_info = kcalloc(nvec, sizeof(*priv->irq_info), GFP_KERNEL);
if (!priv->irq_info)
- goto err_free_msix;
+ return -ENOMEM;
nvec = pci_alloc_irq_vectors(dev->pdev,
MLX5_EQ_VEC_COMP_BASE + 1, nvec,
PCI_IRQ_MSIX);
- if (nvec < 0)
- return nvec;
+ if (nvec < 0) {
+ err = nvec;
+ goto err_free_irq_info;
+ }
table->num_comp_vectors = nvec - MLX5_EQ_VEC_COMP_BASE;
return 0;
-err_free_msix:
+err_free_irq_info:
kfree(priv->irq_info);
- return -ENOMEM;
+ return err;
}
static void mlx5_free_irq_vectors(struct mlx5_core_dev *dev)
@@ -578,8 +581,7 @@ static int mlx5_core_set_hca_defaults(struct mlx5_core_dev *dev)
int ret = 0;
/* Disable local_lb by default */
- if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) &&
- MLX5_CAP_GEN(dev, disable_local_lb))
+ if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH)
ret = mlx5_nic_vport_update_local_lb(dev, false);
return ret;
@@ -1121,9 +1123,12 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
goto err_stop_poll;
}
- if (boot && mlx5_init_once(dev, priv)) {
- dev_err(&pdev->dev, "sw objs init failed\n");
- goto err_stop_poll;
+ if (boot) {
+ err = mlx5_init_once(dev, priv);
+ if (err) {
+ dev_err(&pdev->dev, "sw objs init failed\n");
+ goto err_stop_poll;
+ }
}
err = mlx5_alloc_irq_vectors(dev);
@@ -1133,8 +1138,9 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
}
dev->priv.uar = mlx5_get_uars_page(dev);
- if (!dev->priv.uar) {
+ if (IS_ERR(dev->priv.uar)) {
dev_err(&pdev->dev, "Failed allocating uar, aborting\n");
+ err = PTR_ERR(dev->priv.uar);
goto err_disable_msix;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c
index 222b25908d01..8b97066dd1f1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c
@@ -168,18 +168,16 @@ struct mlx5_uars_page *mlx5_get_uars_page(struct mlx5_core_dev *mdev)
struct mlx5_uars_page *ret;
mutex_lock(&mdev->priv.bfregs.reg_head.lock);
- if (list_empty(&mdev->priv.bfregs.reg_head.list)) {
- ret = alloc_uars_page(mdev, false);
- if (IS_ERR(ret)) {
- ret = NULL;
- goto out;
- }
- list_add(&ret->list, &mdev->priv.bfregs.reg_head.list);
- } else {
+ if (!list_empty(&mdev->priv.bfregs.reg_head.list)) {
ret = list_first_entry(&mdev->priv.bfregs.reg_head.list,
struct mlx5_uars_page, list);
kref_get(&ret->ref_count);
+ goto out;
}
+ ret = alloc_uars_page(mdev, false);
+ if (IS_ERR(ret))
+ goto out;
+ list_add(&ret->list, &mdev->priv.bfregs.reg_head.list);
out:
mutex_unlock(&mdev->priv.bfregs.reg_head.lock);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index d653b0025b13..a1296a62497d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -908,23 +908,33 @@ int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable)
void *in;
int err;
- mlx5_core_dbg(mdev, "%s local_lb\n", enable ? "enable" : "disable");
+ if (!MLX5_CAP_GEN(mdev, disable_local_lb_mc) &&
+ !MLX5_CAP_GEN(mdev, disable_local_lb_uc))
+ return 0;
+
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
MLX5_SET(modify_nic_vport_context_in, in,
- field_select.disable_mc_local_lb, 1);
- MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.disable_mc_local_lb, !enable);
-
- MLX5_SET(modify_nic_vport_context_in, in,
- field_select.disable_uc_local_lb, 1);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.disable_uc_local_lb, !enable);
+ if (MLX5_CAP_GEN(mdev, disable_local_lb_mc))
+ MLX5_SET(modify_nic_vport_context_in, in,
+ field_select.disable_mc_local_lb, 1);
+
+ if (MLX5_CAP_GEN(mdev, disable_local_lb_uc))
+ MLX5_SET(modify_nic_vport_context_in, in,
+ field_select.disable_uc_local_lb, 1);
+
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ if (!err)
+ mlx5_core_dbg(mdev, "%s local_lb\n",
+ enable ? "enable" : "disable");
+
kvfree(in);
return err;
}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index 00b8c642e672..e1dae0616f52 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -331,7 +331,7 @@ nfp_net_get_link_ksettings(struct net_device *netdev,
ls >= ARRAY_SIZE(ls_to_ethtool))
return 0;
- cmd->base.speed = ls_to_ethtool[sts];
+ cmd->base.speed = ls_to_ethtool[ls];
cmd->base.duplex = DUPLEX_FULL;
return 0;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c
index 217b62a3f587..3e57bf5d3d03 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_spq.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c
@@ -776,6 +776,7 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
int rc = 0;
struct qed_spq *p_spq = p_hwfn ? p_hwfn->p_spq : NULL;
bool b_ret_ent = true;
+ bool eblock;
if (!p_hwfn)
return -EINVAL;
@@ -794,6 +795,11 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
if (rc)
goto spq_post_fail;
+ /* Check if entry is in block mode before qed_spq_add_entry,
+ * which might kfree p_ent.
+ */
+ eblock = (p_ent->comp_mode == QED_SPQ_MODE_EBLOCK);
+
/* Add the request to the pending queue */
rc = qed_spq_add_entry(p_hwfn, p_ent, p_ent->priority);
if (rc)
@@ -811,7 +817,7 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
spin_unlock_bh(&p_spq->lock);
- if (p_ent->comp_mode == QED_SPQ_MODE_EBLOCK) {
+ if (eblock) {
/* For entries in QED BLOCK mode, the completion code cannot
* perform the necessary cleanup - if it did, we couldn't
* access p_ent here to see whether it's successful or not.
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index a0fe05968348..a197e11f3a56 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2089,8 +2089,8 @@ static size_t __sh_eth_get_regs(struct net_device *ndev, u32 *buf)
add_reg(CSMR);
if (cd->select_mii)
add_reg(RMII_MII);
- add_reg(ARSTR);
if (cd->tsu) {
+ add_tsu_reg(ARSTR);
add_tsu_reg(TSU_CTRST);
add_tsu_reg(TSU_FWEN0);
add_tsu_reg(TSU_FWEN1);
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index d8e5747ff4e3..264d4af0bf69 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1006,17 +1006,18 @@ static int ppp_unit_register(struct ppp *ppp, int unit, bool ifname_is_set)
if (!ifname_is_set)
snprintf(ppp->dev->name, IFNAMSIZ, "ppp%i", ppp->file.index);
+ mutex_unlock(&pn->all_ppp_mutex);
+
ret = register_netdevice(ppp->dev);
if (ret < 0)
goto err_unit;
atomic_inc(&ppp_unit_count);
- mutex_unlock(&pn->all_ppp_mutex);
-
return 0;
err_unit:
+ mutex_lock(&pn->all_ppp_mutex);
unit_put(&pn->units_idr, ppp->file.index);
err:
mutex_unlock(&pn->all_ppp_mutex);
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 94c7804903c4..ec56ff29aac4 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2396,6 +2396,7 @@ static int lan78xx_reset(struct lan78xx_net *dev)
buf = DEFAULT_BURST_CAP_SIZE / FS_USB_PKT_SIZE;
dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE;
dev->rx_qlen = 4;
+ dev->tx_qlen = 4;
}
ret = lan78xx_write_reg(dev, BURST_CAP, buf);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 78367373185f..e54255597fac 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -489,6 +489,7 @@ static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = {
static spinlock_t hwsim_radio_lock;
static LIST_HEAD(hwsim_radios);
+static struct workqueue_struct *hwsim_wq;
static int hwsim_radio_idx;
static struct platform_driver mac80211_hwsim_driver = {
@@ -3125,6 +3126,11 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
if (info->attrs[HWSIM_ATTR_CHANNELS])
param.channels = nla_get_u32(info->attrs[HWSIM_ATTR_CHANNELS]);
+ if (param.channels > CFG80211_MAX_NUM_DIFFERENT_CHANNELS) {
+ GENL_SET_ERR_MSG(info, "too many channels specified");
+ return -EINVAL;
+ }
+
if (info->attrs[HWSIM_ATTR_NO_VIF])
param.no_vif = true;
@@ -3347,7 +3353,7 @@ static void remove_user_radios(u32 portid)
if (entry->destroy_on_close && entry->portid == portid) {
list_del(&entry->list);
INIT_WORK(&entry->destroy_work, destroy_radio);
- schedule_work(&entry->destroy_work);
+ queue_work(hwsim_wq, &entry->destroy_work);
}
}
spin_unlock_bh(&hwsim_radio_lock);
@@ -3422,7 +3428,7 @@ static void __net_exit hwsim_exit_net(struct net *net)
list_del(&data->list);
INIT_WORK(&data->destroy_work, destroy_radio);
- schedule_work(&data->destroy_work);
+ queue_work(hwsim_wq, &data->destroy_work);
}
spin_unlock_bh(&hwsim_radio_lock);
}
@@ -3454,6 +3460,10 @@ static int __init init_mac80211_hwsim(void)
spin_lock_init(&hwsim_radio_lock);
+ hwsim_wq = alloc_workqueue("hwsim_wq",WQ_MEM_RECLAIM,0);
+ if (!hwsim_wq)
+ return -ENOMEM;
+
err = register_pernet_device(&hwsim_net_ops);
if (err)
return err;
@@ -3592,8 +3602,11 @@ static void __exit exit_mac80211_hwsim(void)
hwsim_exit_netlink();
mac80211_hwsim_free();
+ flush_workqueue(hwsim_wq);
+
unregister_netdev(hwsim_mon);
platform_driver_unregister(&mac80211_hwsim_driver);
unregister_pernet_device(&hwsim_net_ops);
+ destroy_workqueue(hwsim_wq);
}
module_exit(exit_mac80211_hwsim);