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authorDavid S. Miller <davem@davemloft.net>2019-01-21 14:41:32 -0800
committerDavid S. Miller <davem@davemloft.net>2019-01-21 14:41:32 -0800
commitfa7f3a8d56b38a3ed1880a3780afba82387da277 (patch)
treea4628ee966f21963e5e97a6d1a227a3e8138183e /drivers/net
parentMerge branch 'mlxsw-spectrum_router-Add-GRE-tunnel-support-for-Spectrum-2' (diff)
parentLinux 5.0-rc3 (diff)
downloadlinux-dev-fa7f3a8d56b38a3ed1880a3780afba82387da277.tar.xz
linux-dev-fa7f3a8d56b38a3ed1880a3780afba82387da277.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Completely minor snmp doc conflict. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/dsa/realtek-smi.c18
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-common.h2
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-dev.c22
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c6
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c30
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c13
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/pci.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/pci_hw.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c12
-rw-r--r--drivers/net/macvlan.c2
-rw-r--r--drivers/net/phy/bcm87xx.c2
-rw-r--r--drivers/net/phy/cortina.c1
-rw-r--r--drivers/net/phy/marvell.c37
-rw-r--r--drivers/net/phy/mdio_bus.c1
-rw-r--r--drivers/net/phy/meson-gxl.c1
-rw-r--r--drivers/net/phy/micrel.c2
-rw-r--r--drivers/net/phy/phy.c19
-rw-r--r--drivers/net/phy/phy_device.c17
-rw-r--r--drivers/net/phy/teranetics.c1
-rw-r--r--drivers/net/ppp/pppoe.c1
-rw-r--r--drivers/net/usb/aqc111.c15
-rw-r--r--drivers/net/usb/cdc_ether.c8
-rw-r--r--drivers/net/virtio_net.c12
29 files changed, 197 insertions, 75 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 6371958dd170..edb1c023a753 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -519,7 +519,7 @@ config NET_FAILOVER
and destroy a failover master netdev and manages a primary and
standby slave netdevs that get registered via the generic failover
infrastructure. This can be used by paravirtual drivers to enable
- an alternate low latency datapath. It alsoenables live migration of
+ an alternate low latency datapath. It also enables live migration of
a VM with direct attached VF by failing over to the paravirtual
datapath when the VF is unplugged.
diff --git a/drivers/net/dsa/realtek-smi.c b/drivers/net/dsa/realtek-smi.c
index b4b839a1d095..ad41ec63cc9f 100644
--- a/drivers/net/dsa/realtek-smi.c
+++ b/drivers/net/dsa/realtek-smi.c
@@ -347,16 +347,17 @@ int realtek_smi_setup_mdio(struct realtek_smi *smi)
struct device_node *mdio_np;
int ret;
- mdio_np = of_find_compatible_node(smi->dev->of_node, NULL,
- "realtek,smi-mdio");
+ mdio_np = of_get_compatible_child(smi->dev->of_node, "realtek,smi-mdio");
if (!mdio_np) {
dev_err(smi->dev, "no MDIO bus node\n");
return -ENODEV;
}
smi->slave_mii_bus = devm_mdiobus_alloc(smi->dev);
- if (!smi->slave_mii_bus)
- return -ENOMEM;
+ if (!smi->slave_mii_bus) {
+ ret = -ENOMEM;
+ goto err_put_node;
+ }
smi->slave_mii_bus->priv = smi;
smi->slave_mii_bus->name = "SMI slave MII";
smi->slave_mii_bus->read = realtek_smi_mdio_read;
@@ -371,10 +372,15 @@ int realtek_smi_setup_mdio(struct realtek_smi *smi)
if (ret) {
dev_err(smi->dev, "unable to register MDIO bus %s\n",
smi->slave_mii_bus->id);
- of_node_put(mdio_np);
+ goto err_put_node;
}
return 0;
+
+err_put_node:
+ of_node_put(mdio_np);
+
+ return ret;
}
static int realtek_smi_probe(struct platform_device *pdev)
@@ -457,6 +463,8 @@ static int realtek_smi_remove(struct platform_device *pdev)
struct realtek_smi *smi = dev_get_drvdata(&pdev->dev);
dsa_unregister_switch(smi->ds);
+ if (smi->slave_mii_bus)
+ of_node_put(smi->slave_mii_bus->dev.of_node);
gpiod_set_value(smi->reset, 1);
return 0;
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
index d272dc6984ac..b40d4377cc71 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
@@ -431,8 +431,6 @@
#define MAC_MDIOSCAR_PA_WIDTH 5
#define MAC_MDIOSCAR_RA_INDEX 0
#define MAC_MDIOSCAR_RA_WIDTH 16
-#define MAC_MDIOSCAR_REG_INDEX 0
-#define MAC_MDIOSCAR_REG_WIDTH 21
#define MAC_MDIOSCCDR_BUSY_INDEX 22
#define MAC_MDIOSCCDR_BUSY_WIDTH 1
#define MAC_MDIOSCCDR_CMD_INDEX 16
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
index 1e929a1e4ca7..4666084eda16 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
@@ -1284,6 +1284,20 @@ static void xgbe_write_mmd_regs(struct xgbe_prv_data *pdata, int prtad,
}
}
+static unsigned int xgbe_create_mdio_sca(int port, int reg)
+{
+ unsigned int mdio_sca, da;
+
+ da = (reg & MII_ADDR_C45) ? reg >> 16 : 0;
+
+ mdio_sca = 0;
+ XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, RA, reg);
+ XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, PA, port);
+ XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, DA, da);
+
+ return mdio_sca;
+}
+
static int xgbe_write_ext_mii_regs(struct xgbe_prv_data *pdata, int addr,
int reg, u16 val)
{
@@ -1291,9 +1305,7 @@ static int xgbe_write_ext_mii_regs(struct xgbe_prv_data *pdata, int addr,
reinit_completion(&pdata->mdio_complete);
- mdio_sca = 0;
- XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, REG, reg);
- XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, DA, addr);
+ mdio_sca = xgbe_create_mdio_sca(addr, reg);
XGMAC_IOWRITE(pdata, MAC_MDIOSCAR, mdio_sca);
mdio_sccd = 0;
@@ -1317,9 +1329,7 @@ static int xgbe_read_ext_mii_regs(struct xgbe_prv_data *pdata, int addr,
reinit_completion(&pdata->mdio_complete);
- mdio_sca = 0;
- XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, REG, reg);
- XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, DA, addr);
+ mdio_sca = xgbe_create_mdio_sca(addr, reg);
XGMAC_IOWRITE(pdata, MAC_MDIOSCAR, mdio_sca);
mdio_sccd = 0;
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index f53090cde041..dfebc30c4841 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2051,6 +2051,7 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
bool nonlinear = skb_is_nonlinear(skb);
struct rtnl_link_stats64 *percpu_stats;
struct dpaa_percpu_priv *percpu_priv;
+ struct netdev_queue *txq;
struct dpaa_priv *priv;
struct qm_fd fd;
int offset = 0;
@@ -2100,6 +2101,11 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
if (unlikely(err < 0))
goto skb_to_fd_failed;
+ txq = netdev_get_tx_queue(net_dev, queue_mapping);
+
+ /* LLTX requires to do our own update of trans_start */
+ txq->trans_start = jiffies;
+
if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
fd.cmd |= cpu_to_be32(FM_FD_CMD_UPD);
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index fe1592ae8769..ca54e268d157 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -515,7 +515,7 @@ struct igb_adapter {
/* OS defined structs */
struct pci_dev *pdev;
- struct mutex stats64_lock;
+ spinlock_t stats64_lock;
struct rtnl_link_stats64 stats64;
/* structs defined in e1000_hw.h */
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 7426060b678f..c57671068245 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2295,7 +2295,7 @@ static void igb_get_ethtool_stats(struct net_device *netdev,
int i, j;
char *p;
- mutex_lock(&adapter->stats64_lock);
+ spin_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++) {
@@ -2338,7 +2338,7 @@ static void igb_get_ethtool_stats(struct net_device *netdev,
} while (u64_stats_fetch_retry_irq(&ring->rx_syncp, start));
i += IGB_RX_QUEUE_STATS_LEN;
}
- mutex_unlock(&adapter->stats64_lock);
+ spin_unlock(&adapter->stats64_lock);
}
static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 3615e2e52399..dfa357b1a9d6 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2203,9 +2203,9 @@ void igb_down(struct igb_adapter *adapter)
del_timer_sync(&adapter->phy_info_timer);
/* record the stats before reset*/
- mutex_lock(&adapter->stats64_lock);
+ spin_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
- mutex_unlock(&adapter->stats64_lock);
+ spin_unlock(&adapter->stats64_lock);
adapter->link_speed = 0;
adapter->link_duplex = 0;
@@ -3841,7 +3841,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
spin_lock_init(&adapter->nfc_lock);
- mutex_init(&adapter->stats64_lock);
+ spin_lock_init(&adapter->stats64_lock);
#ifdef CONFIG_PCI_IOV
switch (hw->mac.type) {
case e1000_82576:
@@ -5407,9 +5407,9 @@ no_wait:
}
}
- mutex_lock(&adapter->stats64_lock);
+ spin_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
- mutex_unlock(&adapter->stats64_lock);
+ spin_unlock(&adapter->stats64_lock);
for (i = 0; i < adapter->num_tx_queues; i++) {
struct igb_ring *tx_ring = adapter->tx_ring[i];
@@ -6236,10 +6236,10 @@ static void igb_get_stats64(struct net_device *netdev,
{
struct igb_adapter *adapter = netdev_priv(netdev);
- mutex_lock(&adapter->stats64_lock);
+ spin_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
memcpy(stats, &adapter->stats64, sizeof(*stats));
- mutex_unlock(&adapter->stats64_lock);
+ spin_unlock(&adapter->stats64_lock);
}
/**
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index c9df08133718..3bbccead2f63 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -844,9 +844,12 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
ethtool_link_ksettings_add_link_mode(link_ksettings, supported,
Autoneg);
- if (get_fec_supported_advertised(mdev, link_ksettings))
+ err = get_fec_supported_advertised(mdev, link_ksettings);
+ if (err) {
netdev_dbg(priv->netdev, "%s: FEC caps query failed: %d\n",
__func__, err);
+ err = 0; /* don't fail caps query because of FEC error */
+ }
if (!an_disable_admin)
ethtool_link_ksettings_add_link_mode(link_ksettings,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 96cc0c6a4014..04736212a21c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -58,7 +58,8 @@ struct mlx5e_rep_indr_block_priv {
struct list_head list;
};
-static void mlx5e_rep_indr_unregister_block(struct net_device *netdev);
+static void mlx5e_rep_indr_unregister_block(struct mlx5e_rep_priv *rpriv,
+ struct net_device *netdev);
static void mlx5e_rep_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
@@ -179,6 +180,7 @@ static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv)
s->tx_packets += sq_stats->packets;
s->tx_bytes += sq_stats->bytes;
+ s->tx_queue_dropped += sq_stats->dropped;
}
}
}
@@ -663,7 +665,7 @@ static void mlx5e_rep_indr_clean_block_privs(struct mlx5e_rep_priv *rpriv)
struct list_head *head = &rpriv->uplink_priv.tc_indr_block_priv_list;
list_for_each_entry_safe(cb_priv, temp, head, list) {
- mlx5e_rep_indr_unregister_block(cb_priv->netdev);
+ mlx5e_rep_indr_unregister_block(rpriv, cb_priv->netdev);
kfree(cb_priv);
}
}
@@ -735,7 +737,7 @@ mlx5e_rep_indr_setup_tc_block(struct net_device *netdev,
err = tcf_block_cb_register(f->block,
mlx5e_rep_indr_setup_block_cb,
- netdev, indr_priv, f->extack);
+ indr_priv, indr_priv, f->extack);
if (err) {
list_del(&indr_priv->list);
kfree(indr_priv);
@@ -743,14 +745,15 @@ mlx5e_rep_indr_setup_tc_block(struct net_device *netdev,
return err;
case TC_BLOCK_UNBIND:
+ indr_priv = mlx5e_rep_indr_block_priv_lookup(rpriv, netdev);
+ if (!indr_priv)
+ return -ENOENT;
+
tcf_block_cb_unregister(f->block,
mlx5e_rep_indr_setup_block_cb,
- netdev);
- indr_priv = mlx5e_rep_indr_block_priv_lookup(rpriv, netdev);
- if (indr_priv) {
- list_del(&indr_priv->list);
- kfree(indr_priv);
- }
+ indr_priv);
+ list_del(&indr_priv->list);
+ kfree(indr_priv);
return 0;
default:
@@ -779,7 +782,7 @@ static int mlx5e_rep_indr_register_block(struct mlx5e_rep_priv *rpriv,
err = __tc_indr_block_cb_register(netdev, rpriv,
mlx5e_rep_indr_setup_tc_cb,
- netdev);
+ rpriv);
if (err) {
struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
@@ -789,10 +792,11 @@ static int mlx5e_rep_indr_register_block(struct mlx5e_rep_priv *rpriv,
return err;
}
-static void mlx5e_rep_indr_unregister_block(struct net_device *netdev)
+static void mlx5e_rep_indr_unregister_block(struct mlx5e_rep_priv *rpriv,
+ struct net_device *netdev)
{
__tc_indr_block_cb_unregister(netdev, mlx5e_rep_indr_setup_tc_cb,
- netdev);
+ rpriv);
}
static int mlx5e_nic_rep_netdevice_event(struct notifier_block *nb,
@@ -811,7 +815,7 @@ static int mlx5e_nic_rep_netdevice_event(struct notifier_block *nb,
mlx5e_rep_indr_register_block(rpriv, netdev);
break;
case NETDEV_UNREGISTER:
- mlx5e_rep_indr_unregister_block(netdev);
+ mlx5e_rep_indr_unregister_block(rpriv, netdev);
break;
}
return NOTIFY_OK;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 1d0bb5ff8c26..f86e4804e83e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -732,6 +732,8 @@ static u8 get_ip_proto(struct sk_buff *skb, int network_depth, __be16 proto)
((struct ipv6hdr *)ip_p)->nexthdr;
}
+#define short_frame(size) ((size) <= ETH_ZLEN + ETH_FCS_LEN)
+
static inline void mlx5e_handle_csum(struct net_device *netdev,
struct mlx5_cqe64 *cqe,
struct mlx5e_rq *rq,
@@ -754,6 +756,17 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
if (unlikely(test_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &rq->state)))
goto csum_unnecessary;
+ /* CQE csum doesn't cover padding octets in short ethernet
+ * frames. And the pad field is appended prior to calculating
+ * and appending the FCS field.
+ *
+ * Detecting these padded frames requires to verify and parse
+ * IP headers, so we simply force all those small frames to be
+ * CHECKSUM_UNNECESSARY even if they are not padded.
+ */
+ if (short_frame(skb->len))
+ goto csum_unnecessary;
+
if (likely(is_last_ethertype_ip(skb, &network_depth, &proto))) {
if (unlikely(get_ip_proto(skb, network_depth, proto) == IPPROTO_SCTP))
goto csum_unnecessary;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index 66b8098c6fd2..a2321fe8d6a0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -604,29 +604,31 @@ static void mlxsw_pci_cq_tasklet(unsigned long data)
u16 wqe_counter = mlxsw_pci_cqe_wqe_counter_get(cqe);
u8 sendq = mlxsw_pci_cqe_sr_get(q->u.cq.v, cqe);
u8 dqn = mlxsw_pci_cqe_dqn_get(q->u.cq.v, cqe);
+ char ncqe[MLXSW_PCI_CQE_SIZE_MAX];
+
+ memcpy(ncqe, cqe, q->elem_size);
+ mlxsw_pci_queue_doorbell_consumer_ring(mlxsw_pci, q);
if (sendq) {
struct mlxsw_pci_queue *sdq;
sdq = mlxsw_pci_sdq_get(mlxsw_pci, dqn);
mlxsw_pci_cqe_sdq_handle(mlxsw_pci, sdq,
- wqe_counter, cqe);
+ wqe_counter, ncqe);
q->u.cq.comp_sdq_count++;
} else {
struct mlxsw_pci_queue *rdq;
rdq = mlxsw_pci_rdq_get(mlxsw_pci, dqn);
mlxsw_pci_cqe_rdq_handle(mlxsw_pci, rdq,
- wqe_counter, q->u.cq.v, cqe);
+ wqe_counter, q->u.cq.v, ncqe);
q->u.cq.comp_rdq_count++;
}
if (++items == credits)
break;
}
- if (items) {
- mlxsw_pci_queue_doorbell_consumer_ring(mlxsw_pci, q);
+ if (items)
mlxsw_pci_queue_doorbell_arm_consumer_ring(mlxsw_pci, q);
- }
}
static u16 mlxsw_pci_cq_elem_count(const struct mlxsw_pci_queue *q)
@@ -1365,10 +1367,10 @@ static int mlxsw_pci_sw_reset(struct mlxsw_pci *mlxsw_pci,
u32 val = mlxsw_pci_read32(mlxsw_pci, FW_READY);
if ((val & MLXSW_PCI_FW_READY_MASK) == MLXSW_PCI_FW_READY_MAGIC)
- break;
+ return 0;
cond_resched();
} while (time_before(jiffies, end));
- return 0;
+ return -EBUSY;
}
static int mlxsw_pci_alloc_irq_vectors(struct mlxsw_pci *mlxsw_pci)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
index bb99f6d41fe0..ffee38e36ce8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
@@ -27,7 +27,7 @@
#define MLXSW_PCI_SW_RESET 0xF0010
#define MLXSW_PCI_SW_RESET_RST_BIT BIT(0)
-#define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 5000
+#define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 13000
#define MLXSW_PCI_SW_RESET_WAIT_MSECS 100
#define MLXSW_PCI_FW_READY 0xA1844
#define MLXSW_PCI_FW_READY_MASK 0xFFFF
@@ -53,6 +53,7 @@
#define MLXSW_PCI_WQE_SIZE 32 /* 32 bytes per element */
#define MLXSW_PCI_CQE01_SIZE 16 /* 16 bytes per element */
#define MLXSW_PCI_CQE2_SIZE 32 /* 32 bytes per element */
+#define MLXSW_PCI_CQE_SIZE_MAX MLXSW_PCI_CQE2_SIZE
#define MLXSW_PCI_EQE_SIZE 16 /* 16 bytes per element */
#define MLXSW_PCI_WQE_COUNT (MLXSW_PCI_AQ_SIZE / MLXSW_PCI_WQE_SIZE)
#define MLXSW_PCI_CQE01_COUNT (MLXSW_PCI_AQ_SIZE / MLXSW_PCI_CQE01_SIZE)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index 055cc6943b34..9d9aa28684af 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -997,8 +997,8 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_dummy_ops = {
static const struct mlxsw_sp_fid_family mlxsw_sp_fid_dummy_family = {
.type = MLXSW_SP_FID_TYPE_DUMMY,
.fid_size = sizeof(struct mlxsw_sp_fid),
- .start_index = MLXSW_SP_RFID_BASE - 1,
- .end_index = MLXSW_SP_RFID_BASE - 1,
+ .start_index = VLAN_N_VID - 1,
+ .end_index = VLAN_N_VID - 1,
.ops = &mlxsw_sp_fid_dummy_ops,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 8ab796e0c0d7..0f4e68d31cc3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -1233,7 +1233,7 @@ mlxsw_sp_bridge_port_fdb_flush(struct mlxsw_sp *mlxsw_sp,
static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic)
{
return dynamic ? MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_INGRESS :
- MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY;
+ MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_MLAG;
}
static enum mlxsw_reg_sfd_op mlxsw_sp_sfd_op(bool adding)
@@ -1290,7 +1290,7 @@ out:
static int __mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
const char *mac, u16 fid, bool adding,
enum mlxsw_reg_sfd_rec_action action,
- bool dynamic)
+ enum mlxsw_reg_sfd_rec_policy policy)
{
char *sfd_pl;
u8 num_rec;
@@ -1301,8 +1301,7 @@ static int __mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
return -ENOMEM;
mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
- mlxsw_reg_sfd_uc_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic),
- mac, fid, action, local_port);
+ mlxsw_reg_sfd_uc_pack(sfd_pl, 0, policy, mac, fid, action, local_port);
num_rec = mlxsw_reg_sfd_num_rec_get(sfd_pl);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
if (err)
@@ -1321,7 +1320,8 @@ static int mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
bool dynamic)
{
return __mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid, adding,
- MLXSW_REG_SFD_REC_ACTION_NOP, dynamic);
+ MLXSW_REG_SFD_REC_ACTION_NOP,
+ mlxsw_sp_sfd_rec_policy(dynamic));
}
int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
@@ -1329,7 +1329,7 @@ int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
{
return __mlxsw_sp_port_fdb_uc_op(mlxsw_sp, 0, mac, fid, adding,
MLXSW_REG_SFD_REC_ACTION_FORWARD_IP_ROUTER,
- false);
+ MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY);
}
static int mlxsw_sp_port_fdb_uc_lag_op(struct mlxsw_sp *mlxsw_sp, u16 lag_id,
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 084a1b3fbc80..cf22a79af66b 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -337,7 +337,7 @@ static void macvlan_process_broadcast(struct work_struct *w)
if (src)
dev_put(src->dev);
- kfree_skb(skb);
+ consume_skb(skb);
}
}
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index 1b350183bffb..a271239748f2 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -197,6 +197,7 @@ static struct phy_driver bcm87xx_driver[] = {
.phy_id = PHY_ID_BCM8706,
.phy_id_mask = 0xffffffff,
.name = "Broadcom BCM8706",
+ .features = PHY_10GBIT_FEC_FEATURES,
.config_init = bcm87xx_config_init,
.config_aneg = bcm87xx_config_aneg,
.read_status = bcm87xx_read_status,
@@ -208,6 +209,7 @@ static struct phy_driver bcm87xx_driver[] = {
.phy_id = PHY_ID_BCM8727,
.phy_id_mask = 0xffffffff,
.name = "Broadcom BCM8727",
+ .features = PHY_10GBIT_FEC_FEATURES,
.config_init = bcm87xx_config_init,
.config_aneg = bcm87xx_config_aneg,
.read_status = bcm87xx_read_status,
diff --git a/drivers/net/phy/cortina.c b/drivers/net/phy/cortina.c
index 8022cd317f62..1a4d04afb7f0 100644
--- a/drivers/net/phy/cortina.c
+++ b/drivers/net/phy/cortina.c
@@ -88,6 +88,7 @@ static struct phy_driver cortina_driver[] = {
.phy_id = PHY_ID_CS4340,
.phy_id_mask = 0xffffffff,
.name = "Cortina CS4340",
+ .features = PHY_10GBIT_FEATURES,
.config_init = gen10g_config_init,
.config_aneg = gen10g_config_aneg,
.read_status = cortina_read_status,
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index a9c7c7f41b0c..2e12f982534f 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1046,6 +1046,39 @@ static int m88e1145_config_init(struct phy_device *phydev)
return 0;
}
+/* The VOD can be out of specification on link up. Poke an
+ * undocumented register, in an undocumented page, with a magic value
+ * to fix this.
+ */
+static int m88e6390_errata(struct phy_device *phydev)
+{
+ int err;
+
+ err = phy_write(phydev, MII_BMCR,
+ BMCR_ANENABLE | BMCR_SPEED1000 | BMCR_FULLDPLX);
+ if (err)
+ return err;
+
+ usleep_range(300, 400);
+
+ err = phy_write_paged(phydev, 0xf8, 0x08, 0x36);
+ if (err)
+ return err;
+
+ return genphy_soft_reset(phydev);
+}
+
+static int m88e6390_config_aneg(struct phy_device *phydev)
+{
+ int err;
+
+ err = m88e6390_errata(phydev);
+ if (err)
+ return err;
+
+ return m88e1510_config_aneg(phydev);
+}
+
/**
* fiber_lpa_mod_linkmode_lpa_t
* @advertising: the linkmode advertisement settings
@@ -1402,7 +1435,7 @@ static int m88e1318_set_wol(struct phy_device *phydev,
* before enabling it if !phy_interrupt_is_valid()
*/
if (!phy_interrupt_is_valid(phydev))
- phy_read(phydev, MII_M1011_IEVENT);
+ __phy_read(phydev, MII_M1011_IEVENT);
/* Enable the WOL interrupt */
err = __phy_modify(phydev, MII_88E1318S_PHY_CSIER, 0,
@@ -2283,7 +2316,7 @@ static struct phy_driver marvell_drivers[] = {
.features = PHY_GBIT_FEATURES,
.probe = m88e6390_probe,
.config_init = &marvell_config_init,
- .config_aneg = &m88e1510_config_aneg,
+ .config_aneg = &m88e6390_config_aneg,
.read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.config_intr = &marvell_config_intr,
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 741f27228088..2e53ba3fa2e7 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -388,6 +388,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
if (IS_ERR(gpiod)) {
dev_err(&bus->dev, "mii_bus %s couldn't get reset GPIO\n",
bus->id);
+ device_del(&bus->dev);
return PTR_ERR(gpiod);
} else if (gpiod) {
bus->reset_gpiod = gpiod;
diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c
index b03bcf2c388a..3ddaf9595697 100644
--- a/drivers/net/phy/meson-gxl.c
+++ b/drivers/net/phy/meson-gxl.c
@@ -233,6 +233,7 @@ static struct phy_driver meson_gxl_phy[] = {
.name = "Meson GXL Internal PHY",
.features = PHY_BASIC_FEATURES,
.flags = PHY_IS_INTERNAL,
+ .soft_reset = genphy_soft_reset,
.config_init = meson_gxl_config_init,
.aneg_done = genphy_aneg_done,
.read_status = meson_gxl_read_status,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 670698b7ef0e..0d62b548ab39 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1049,6 +1049,7 @@ static struct phy_driver ksphy_driver[] = {
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9031_config_init,
+ .soft_reset = genphy_soft_reset,
.read_status = ksz9031_read_status,
.ack_interrupt = kszphy_ack_interrupt,
.config_intr = kszphy_config_intr,
@@ -1077,6 +1078,7 @@ static struct phy_driver ksphy_driver[] = {
.phy_id = PHY_ID_KSZ8873MLL,
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8873MLL Switch",
+ .features = PHY_BASIC_FEATURES,
.config_init = kszphy_config_init,
.config_aneg = ksz8873mll_config_aneg,
.read_status = ksz8873mll_read_status,
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index f7a92e7edff7..745a705a505a 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -538,13 +538,6 @@ int phy_start_aneg(struct phy_device *phydev)
mutex_lock(&phydev->lock);
- if (!__phy_is_started(phydev)) {
- WARN(1, "called from state %s\n",
- phy_state_to_str(phydev->state));
- err = -EBUSY;
- goto out_unlock;
- }
-
if (AUTONEG_DISABLE == phydev->autoneg)
phy_sanitize_settings(phydev);
@@ -555,11 +548,13 @@ int phy_start_aneg(struct phy_device *phydev)
if (err < 0)
goto out_unlock;
- if (phydev->autoneg == AUTONEG_ENABLE) {
- err = phy_check_link_status(phydev);
- } else {
- phydev->state = PHY_FORCING;
- phydev->link_timeout = PHY_FORCE_TIMEOUT;
+ if (__phy_is_started(phydev)) {
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ err = phy_check_link_status(phydev);
+ } else {
+ phydev->state = PHY_FORCING;
+ phydev->link_timeout = PHY_FORCE_TIMEOUT;
+ }
}
out_unlock:
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 7b3164174251..b61db0a5ba3a 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -59,6 +59,9 @@ EXPORT_SYMBOL_GPL(phy_gbit_all_ports_features);
__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_features) __ro_after_init;
EXPORT_SYMBOL_GPL(phy_10gbit_features);
+__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_fec_features) __ro_after_init;
+EXPORT_SYMBOL_GPL(phy_10gbit_fec_features);
+
static const int phy_basic_ports_array[] = {
ETHTOOL_LINK_MODE_Autoneg_BIT,
ETHTOOL_LINK_MODE_TP_BIT,
@@ -107,6 +110,11 @@ const int phy_10gbit_features_array[1] = {
};
EXPORT_SYMBOL_GPL(phy_10gbit_features_array);
+const int phy_10gbit_fec_features_array[1] = {
+ ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+};
+EXPORT_SYMBOL_GPL(phy_10gbit_fec_features_array);
+
__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_init;
EXPORT_SYMBOL_GPL(phy_10gbit_full_features);
@@ -189,6 +197,10 @@ static void features_init(void)
linkmode_set_bit_array(phy_10gbit_full_features_array,
ARRAY_SIZE(phy_10gbit_full_features_array),
phy_10gbit_full_features);
+ /* 10G FEC only */
+ linkmode_set_bit_array(phy_10gbit_fec_features_array,
+ ARRAY_SIZE(phy_10gbit_fec_features_array),
+ phy_10gbit_fec_features);
}
void phy_device_free(struct phy_device *phydev)
@@ -2290,6 +2302,11 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
{
int retval;
+ if (WARN_ON(!new_driver->features)) {
+ pr_err("%s: Driver features are missing\n", new_driver->name);
+ return -EINVAL;
+ }
+
new_driver->mdiodrv.flags |= MDIO_DEVICE_IS_PHY;
new_driver->mdiodrv.driver.name = new_driver->name;
new_driver->mdiodrv.driver.bus = &mdio_bus_type;
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c
index 22f3bdd8206c..91247182bc52 100644
--- a/drivers/net/phy/teranetics.c
+++ b/drivers/net/phy/teranetics.c
@@ -80,6 +80,7 @@ static struct phy_driver teranetics_driver[] = {
.phy_id = PHY_ID_TN2020,
.phy_id_mask = 0xffffffff,
.name = "Teranetics TN2020",
+ .features = PHY_10GBIT_FEATURES,
.soft_reset = gen10g_no_soft_reset,
.aneg_done = teranetics_aneg_done,
.config_init = gen10g_config_init,
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 62dc564b251d..f22639f0116a 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -445,6 +445,7 @@ static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
if (pskb_trim_rcsum(skb, len))
goto drop;
+ ph = pppoe_hdr(skb);
pn = pppoe_pernet(dev_net(dev));
/* Note that get_item does a sock_hold(), so sk_pppox(po)
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index 57f1c94fca0b..820a2fe7d027 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -1287,6 +1287,20 @@ static const struct driver_info asix112_info = {
#undef ASIX112_DESC
+static const struct driver_info trendnet_info = {
+ .description = "USB-C 3.1 to 5GBASE-T Ethernet Adapter",
+ .bind = aqc111_bind,
+ .unbind = aqc111_unbind,
+ .status = aqc111_status,
+ .link_reset = aqc111_link_reset,
+ .reset = aqc111_reset,
+ .stop = aqc111_stop,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX |
+ FLAG_AVOID_UNLINK_URBS | FLAG_MULTI_PACKET,
+ .rx_fixup = aqc111_rx_fixup,
+ .tx_fixup = aqc111_tx_fixup,
+};
+
static int aqc111_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
@@ -1440,6 +1454,7 @@ static const struct usb_device_id products[] = {
{AQC111_USB_ETH_DEV(0x2eca, 0xc101, aqc111_info)},
{AQC111_USB_ETH_DEV(0x0b95, 0x2790, asix111_info)},
{AQC111_USB_ETH_DEV(0x0b95, 0x2791, asix112_info)},
+ {AQC111_USB_ETH_DEV(0x20f4, 0xe05a, trendnet_info)},
{ },/* END */
};
MODULE_DEVICE_TABLE(usb, products);
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 3305f23793c7..5512a1038721 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -843,6 +843,14 @@ static const struct usb_device_id products[] = {
.driver_info = 0,
},
+/* USB-C 3.1 to 5GBASE-T Ethernet Adapter (based on AQC111U) */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0xe05a, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+
/* WHITELIST!!!
*
* CDC Ether uses two interfaces, not necessarily consecutive.
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 236ba5d5fb4b..2a0edd4653e3 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1331,7 +1331,7 @@ static int virtnet_receive(struct receive_queue *rq, int budget,
return stats.packets;
}
-static void free_old_xmit_skbs(struct send_queue *sq)
+static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
{
struct sk_buff *skb;
unsigned int len;
@@ -1344,7 +1344,7 @@ static void free_old_xmit_skbs(struct send_queue *sq)
bytes += skb->len;
packets++;
- dev_consume_skb_any(skb);
+ napi_consume_skb(skb, in_napi);
}
/* Avoid overhead when no packets have been processed
@@ -1370,7 +1370,7 @@ static void virtnet_poll_cleantx(struct receive_queue *rq)
return;
if (__netif_tx_trylock(txq)) {
- free_old_xmit_skbs(sq);
+ free_old_xmit_skbs(sq, true);
__netif_tx_unlock(txq);
}
@@ -1446,7 +1446,7 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
struct netdev_queue *txq = netdev_get_tx_queue(vi->dev, vq2txq(sq->vq));
__netif_tx_lock(txq, raw_smp_processor_id());
- free_old_xmit_skbs(sq);
+ free_old_xmit_skbs(sq, true);
__netif_tx_unlock(txq);
virtqueue_napi_complete(napi, sq->vq, 0);
@@ -1515,7 +1515,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
bool use_napi = sq->napi.weight;
/* Free up any pending old buffers before queueing new ones. */
- free_old_xmit_skbs(sq);
+ free_old_xmit_skbs(sq, false);
if (use_napi && kick)
virtqueue_enable_cb_delayed(sq->vq);
@@ -1558,7 +1558,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!use_napi &&
unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
/* More just got used, free them then recheck. */
- free_old_xmit_skbs(sq);
+ free_old_xmit_skbs(sq, false);
if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) {
netif_start_subqueue(dev, qnum);
virtqueue_disable_cb(sq->vq);