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-rw-r--r--drivers/infiniband/core/addr.c7
-rw-r--r--drivers/infiniband/sw/rxe/rxe_net.c8
-rw-r--r--drivers/net/can/slcan.c1
-rw-r--r--drivers/net/can/usb/ucan.c2
-rw-r--r--drivers/net/can/xilinx_can.c28
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.c2
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.c5
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c50
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c27
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.h9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c122
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c14
-rw-r--r--drivers/net/ethernet/nxp/lpc_eth.c2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c16
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c2
-rw-r--r--drivers/net/ethernet/ti/Kconfig2
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.c2
-rw-r--r--drivers/net/geneve.c4
-rw-r--r--drivers/net/phy/dp83867.c119
-rw-r--r--drivers/net/phy/mdio-thunder.c1
-rw-r--r--drivers/net/phy/sfp.c17
-rw-r--r--drivers/net/ppp/ppp_generic.c5
-rw-r--r--drivers/net/ppp/pppoe.c2
-rw-r--r--drivers/net/vxlan.c8
-rw-r--r--drivers/s390/net/qeth_core.h4
-rw-r--r--drivers/s390/net/qeth_core_main.c158
-rw-r--r--drivers/s390/net/qeth_core_mpc.h14
-rw-r--r--drivers/s390/net/qeth_ethtool.c1
-rw-r--r--drivers/s390/net/qeth_l2_main.c12
-rw-r--r--drivers/s390/net/qeth_l3_main.c13
-rw-r--r--drivers/vhost/vsock.c4
41 files changed, 448 insertions, 305 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 6d7ec371e7b2..606fa6d86685 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -421,16 +421,15 @@ static int addr6_resolve(struct sockaddr *src_sock,
(const struct sockaddr_in6 *)dst_sock;
struct flowi6 fl6;
struct dst_entry *dst;
- int ret;
memset(&fl6, 0, sizeof fl6);
fl6.daddr = dst_in->sin6_addr;
fl6.saddr = src_in->sin6_addr;
fl6.flowi6_oif = addr->bound_dev_if;
- ret = ipv6_stub->ipv6_dst_lookup(addr->net, NULL, &dst, &fl6);
- if (ret < 0)
- return ret;
+ dst = ipv6_stub->ipv6_dst_lookup_flow(addr->net, NULL, &fl6, NULL);
+ if (IS_ERR(dst))
+ return PTR_ERR(dst);
if (ipv6_addr_any(&src_in->sin6_addr))
src_in->sin6_addr = fl6.saddr;
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 5a3474f9351b..312c2fc961c0 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -117,10 +117,12 @@ static struct dst_entry *rxe_find_route6(struct net_device *ndev,
memcpy(&fl6.daddr, daddr, sizeof(*daddr));
fl6.flowi6_proto = IPPROTO_UDP;
- if (unlikely(ipv6_stub->ipv6_dst_lookup(sock_net(recv_sockets.sk6->sk),
- recv_sockets.sk6->sk, &ndst, &fl6))) {
+ ndst = ipv6_stub->ipv6_dst_lookup_flow(sock_net(recv_sockets.sk6->sk),
+ recv_sockets.sk6->sk, &fl6,
+ NULL);
+ if (unlikely(IS_ERR(ndst))) {
pr_err_ratelimited("no route to %pI6\n", daddr);
- goto put;
+ return NULL;
}
if (unlikely(ndst->error)) {
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 0a9f42e5fedf..2e57122f02fb 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -617,6 +617,7 @@ err_free_chan:
sl->tty = NULL;
tty->disc_data = NULL;
clear_bit(SLF_INUSE, &sl->flags);
+ slc_free_netdev(sl->dev);
free_netdev(sl->dev);
err_exit:
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index 04aac3bb54ef..81e942f713e6 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c
@@ -792,7 +792,7 @@ resubmit:
up);
usb_anchor_urb(urb, &up->rx_urbs);
- ret = usb_submit_urb(urb, GFP_KERNEL);
+ ret = usb_submit_urb(urb, GFP_ATOMIC);
if (ret < 0) {
netdev_err(up->netdev,
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 4a96e2dd7d77..464af939cd8a 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -542,16 +542,17 @@ static int xcan_do_set_mode(struct net_device *ndev, enum can_mode mode)
/**
* xcan_write_frame - Write a frame to HW
- * @priv: Driver private data structure
+ * @ndev: Pointer to net_device structure
* @skb: sk_buff pointer that contains data to be Txed
* @frame_offset: Register offset to write the frame to
*/
-static void xcan_write_frame(struct xcan_priv *priv, struct sk_buff *skb,
+static void xcan_write_frame(struct net_device *ndev, struct sk_buff *skb,
int frame_offset)
{
u32 id, dlc, data[2] = {0, 0};
struct canfd_frame *cf = (struct canfd_frame *)skb->data;
u32 ramoff, dwindex = 0, i;
+ struct xcan_priv *priv = netdev_priv(ndev);
/* Watch carefully on the bit sequence */
if (cf->can_id & CAN_EFF_FLAG) {
@@ -587,6 +588,14 @@ static void xcan_write_frame(struct xcan_priv *priv, struct sk_buff *skb,
dlc |= XCAN_DLCR_EDL_MASK;
}
+ if (!(priv->devtype.flags & XCAN_FLAG_TX_MAILBOXES) &&
+ (priv->devtype.flags & XCAN_FLAG_TXFEMP))
+ can_put_echo_skb(skb, ndev, priv->tx_head % priv->tx_max);
+ else
+ can_put_echo_skb(skb, ndev, 0);
+
+ priv->tx_head++;
+
priv->write_reg(priv, XCAN_FRAME_ID_OFFSET(frame_offset), id);
/* If the CAN frame is RTR frame this write triggers transmission
* (not on CAN FD)
@@ -638,13 +647,9 @@ static int xcan_start_xmit_fifo(struct sk_buff *skb, struct net_device *ndev)
XCAN_SR_TXFLL_MASK))
return -ENOSPC;
- can_put_echo_skb(skb, ndev, priv->tx_head % priv->tx_max);
-
spin_lock_irqsave(&priv->tx_lock, flags);
- priv->tx_head++;
-
- xcan_write_frame(priv, skb, XCAN_TXFIFO_OFFSET);
+ xcan_write_frame(ndev, skb, XCAN_TXFIFO_OFFSET);
/* Clear TX-FIFO-empty interrupt for xcan_tx_interrupt() */
if (priv->tx_max > 1)
@@ -675,13 +680,9 @@ static int xcan_start_xmit_mailbox(struct sk_buff *skb, struct net_device *ndev)
BIT(XCAN_TX_MAILBOX_IDX)))
return -ENOSPC;
- can_put_echo_skb(skb, ndev, 0);
-
spin_lock_irqsave(&priv->tx_lock, flags);
- priv->tx_head++;
-
- xcan_write_frame(priv, skb,
+ xcan_write_frame(ndev, skb,
XCAN_TXMSG_FRAME_OFFSET(XCAN_TX_MAILBOX_IDX));
/* Mark buffer as ready for transmit */
@@ -1772,7 +1773,8 @@ static int xcan_probe(struct platform_device *pdev)
priv->bus_clk = devm_clk_get(&pdev->dev, devtype->bus_clk_name);
if (IS_ERR(priv->bus_clk)) {
- dev_err(&pdev->dev, "bus clock not found\n");
+ if (PTR_ERR(priv->bus_clk) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "bus clock not found\n");
ret = PTR_ERR(priv->bus_clk);
goto err_free;
}
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 1e09fdb63c4f..c4f6ec0cd183 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1115,7 +1115,7 @@ static int bgx_lmac_enable(struct bgx *bgx, u8 lmacid)
phy_interface_mode(lmac->lmac_type)))
return -ENODEV;
- phy_start_aneg(lmac->phydev);
+ phy_start(lmac->phydev);
return 0;
}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 9db1b96ed9b9..17739906c966 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1332,6 +1332,7 @@ static int enetc_phy_connect(struct net_device *ndev)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
struct phy_device *phydev;
+ struct ethtool_eee edata;
if (!priv->phy_node)
return 0; /* phy-less mode */
@@ -1345,6 +1346,10 @@ static int enetc_phy_connect(struct net_device *ndev)
phy_attached_info(phydev);
+ /* disable EEE autoneg, until ENETC driver supports it */
+ memset(&edata, 0, sizeof(struct ethtool_eee));
+ phy_ethtool_set_eee(phydev, &edata);
+
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index ba0536802b13..69545dd6c938 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1287,30 +1287,25 @@ static bool hns3_skb_need_linearized(struct sk_buff *skb, unsigned int *bd_size,
}
static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring,
- struct sk_buff **out_skb)
+ struct net_device *netdev,
+ struct sk_buff *skb)
{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
unsigned int bd_size[HNS3_MAX_TSO_BD_NUM + 1U];
- struct sk_buff *skb = *out_skb;
unsigned int bd_num;
bd_num = hns3_tx_bd_num(skb, bd_size);
if (unlikely(bd_num > HNS3_MAX_NON_TSO_BD_NUM)) {
- struct sk_buff *new_skb;
-
if (bd_num <= HNS3_MAX_TSO_BD_NUM && skb_is_gso(skb) &&
!hns3_skb_need_linearized(skb, bd_size, bd_num))
goto out;
- /* manual split the send packet */
- new_skb = skb_copy(skb, GFP_ATOMIC);
- if (!new_skb)
+ if (__skb_linearize(skb))
return -ENOMEM;
- dev_kfree_skb_any(skb);
- *out_skb = new_skb;
- bd_num = hns3_tx_bd_count(new_skb->len);
- if ((skb_is_gso(new_skb) && bd_num > HNS3_MAX_TSO_BD_NUM) ||
- (!skb_is_gso(new_skb) &&
+ bd_num = hns3_tx_bd_count(skb->len);
+ if ((skb_is_gso(skb) && bd_num > HNS3_MAX_TSO_BD_NUM) ||
+ (!skb_is_gso(skb) &&
bd_num > HNS3_MAX_NON_TSO_BD_NUM))
return -ENOMEM;
@@ -1320,10 +1315,23 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring,
}
out:
- if (unlikely(ring_space(ring) < bd_num))
- return -EBUSY;
+ if (likely(ring_space(ring) >= bd_num))
+ return bd_num;
- return bd_num;
+ netif_stop_subqueue(netdev, ring->queue_index);
+ smp_mb(); /* Memory barrier before checking ring_space */
+
+ /* Start queue in case hns3_clean_tx_ring has just made room
+ * available and has not seen the queue stopped state performed
+ * by netif_stop_subqueue above.
+ */
+ if (ring_space(ring) >= bd_num && netif_carrier_ok(netdev) &&
+ !test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) {
+ netif_start_subqueue(netdev, ring->queue_index);
+ return bd_num;
+ }
+
+ return -EBUSY;
}
static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig)
@@ -1400,13 +1408,13 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
/* Prefetch the data used later */
prefetch(skb->data);
- ret = hns3_nic_maybe_stop_tx(ring, &skb);
+ ret = hns3_nic_maybe_stop_tx(ring, netdev, skb);
if (unlikely(ret <= 0)) {
if (ret == -EBUSY) {
u64_stats_update_begin(&ring->syncp);
ring->stats.tx_busy++;
u64_stats_update_end(&ring->syncp);
- goto out_net_tx_busy;
+ return NETDEV_TX_BUSY;
} else if (ret == -ENOMEM) {
u64_stats_update_begin(&ring->syncp);
ring->stats.sw_err_cnt++;
@@ -1457,12 +1465,6 @@ fill_err:
out_err_tx_ok:
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
-
-out_net_tx_busy:
- netif_stop_subqueue(netdev, ring->queue_index);
- smp_mb(); /* Commit all data before submit */
-
- return NETDEV_TX_BUSY;
}
static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p)
@@ -2519,7 +2521,7 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring)
dev_queue = netdev_get_tx_queue(netdev, ring->tqp->tqp_index);
netdev_tx_completed_queue(dev_queue, pkts, bytes);
- if (unlikely(pkts && netif_carrier_ok(netdev) &&
+ if (unlikely(netif_carrier_ok(netdev) &&
ring_space(ring) > HNS3_MAX_TSO_BD_NUM)) {
/* Make sure that anybody stopping the queue after this
* sees the new next_to_clean.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 7c7038676d6d..d862e9ba27e1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -8438,13 +8438,16 @@ static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
if (hdev->pdev->revision == 0x20)
return -EOPNOTSUPP;
+ vport = hclge_get_vf_vport(hdev, vfid);
+ if (!vport)
+ return -EINVAL;
+
/* qos is a 3 bits value, so can not be bigger than 7 */
- if (vfid >= hdev->num_alloc_vfs || vlan > VLAN_N_VID - 1 || qos > 7)
+ if (vlan > VLAN_N_VID - 1 || qos > 7)
return -EINVAL;
if (proto != htons(ETH_P_8021Q))
return -EPROTONOSUPPORT;
- vport = &hdev->vport[vfid];
state = hclge_get_port_base_vlan_state(vport,
vport->port_base_vlan_cfg.state,
vlan);
@@ -8455,21 +8458,12 @@ static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
vlan_info.qos = qos;
vlan_info.vlan_proto = ntohs(proto);
- /* update port based VLAN for PF */
- if (!vfid) {
- hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
- ret = hclge_update_port_base_vlan_cfg(vport, state, &vlan_info);
- hclge_notify_client(hdev, HNAE3_UP_CLIENT);
-
- return ret;
- }
-
if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
return hclge_update_port_base_vlan_cfg(vport, state,
&vlan_info);
} else {
ret = hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
- (u8)vfid, state,
+ vport->vport_id, state,
vlan, qos,
ntohs(proto));
return ret;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index f1a7bc46f1c0..2c16add0b642 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -816,7 +816,7 @@ struct mlx5e_xsk {
struct mlx5e_priv {
/* priv data path fields - start */
struct mlx5e_txqsq *txq2sq[MLX5E_MAX_NUM_CHANNELS * MLX5E_MAX_NUM_TC];
- int channel_tc2txq[MLX5E_MAX_NUM_CHANNELS][MLX5E_MAX_NUM_TC];
+ int channel_tc2realtxq[MLX5E_MAX_NUM_CHANNELS][MLX5E_MAX_NUM_TC];
#ifdef CONFIG_MLX5_CORE_EN_DCB
struct mlx5e_dcbx_dp dcbx_dp;
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index f777994f3005..fce6eccdcf8b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -73,6 +73,7 @@ static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2] = 50000,
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR] = 50000,
[MLX5E_CAUI_4_100GBASE_CR4_KR4] = 100000,
+ [MLX5E_100GAUI_2_100GBASE_CR2_KR2] = 100000,
[MLX5E_200GAUI_4_200GBASE_CR4_KR4] = 200000,
[MLX5E_400GAUI_8] = 400000,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
index 7b672ada63a3..ae99fac08b53 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
@@ -155,8 +155,11 @@ static int update_xoff_threshold(struct mlx5e_port_buffer *port_buffer,
}
if (port_buffer->buffer[i].size <
- (xoff + max_mtu + (1 << MLX5E_BUFFER_CELL_SHIFT)))
+ (xoff + max_mtu + (1 << MLX5E_BUFFER_CELL_SHIFT))) {
+ pr_err("buffer_size[%d]=%d is not enough for lossless buffer\n",
+ i, port_buffer->buffer[i].size);
return -ENOMEM;
+ }
port_buffer->buffer[i].xoff = port_buffer->buffer[i].size - xoff;
port_buffer->buffer[i].xon =
@@ -232,6 +235,26 @@ static int update_buffer_lossy(unsigned int max_mtu,
return 0;
}
+static int fill_pfc_en(struct mlx5_core_dev *mdev, u8 *pfc_en)
+{
+ u32 g_rx_pause, g_tx_pause;
+ int err;
+
+ err = mlx5_query_port_pause(mdev, &g_rx_pause, &g_tx_pause);
+ if (err)
+ return err;
+
+ /* If global pause enabled, set all active buffers to lossless.
+ * Otherwise, check PFC setting.
+ */
+ if (g_rx_pause || g_tx_pause)
+ *pfc_en = 0xff;
+ else
+ err = mlx5_query_port_pfc(mdev, pfc_en, NULL);
+
+ return err;
+}
+
#define MINIMUM_MAX_MTU 9216
int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
u32 change, unsigned int mtu,
@@ -277,7 +300,7 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
if (change & MLX5E_PORT_BUFFER_PRIO2BUFFER) {
update_prio2buffer = true;
- err = mlx5_query_port_pfc(priv->mdev, &curr_pfc_en, NULL);
+ err = fill_pfc_en(priv->mdev, &curr_pfc_en);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 6ed87534d314..af4ebd2951b5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -297,10 +297,10 @@ static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
int ret;
- ret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst,
- fl6);
- if (ret < 0)
- return ret;
+ dst = ipv6_stub->ipv6_dst_lookup_flow(dev_net(mirred_dev), NULL, fl6,
+ NULL);
+ if (IS_ERR(dst))
+ return PTR_ERR(dst);
if (!(*out_ttl))
*out_ttl = ip6_dst_hoplimit(dst);
@@ -329,7 +329,7 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
struct net_device *out_dev, *route_dev;
struct flowi6 fl6 = {};
struct ipv6hdr *ip6h;
- struct neighbour *n;
+ struct neighbour *n = NULL;
int ipv6_encap_size;
char *encap_header;
u8 nud_state, ttl;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 95601269fa2e..c6776f308d5e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1027,18 +1027,11 @@ static bool ext_link_mode_requested(const unsigned long *adver)
return bitmap_intersects(modes, adver, __ETHTOOL_LINK_MODE_MASK_NBITS);
}
-static bool ext_speed_requested(u32 speed)
-{
-#define MLX5E_MAX_PTYS_LEGACY_SPEED 100000
- return !!(speed > MLX5E_MAX_PTYS_LEGACY_SPEED);
-}
-
-static bool ext_requested(u8 autoneg, const unsigned long *adver, u32 speed)
+static bool ext_requested(u8 autoneg, const unsigned long *adver, bool ext_supported)
{
bool ext_link_mode = ext_link_mode_requested(adver);
- bool ext_speed = ext_speed_requested(speed);
- return autoneg == AUTONEG_ENABLE ? ext_link_mode : ext_speed;
+ return autoneg == AUTONEG_ENABLE ? ext_link_mode : ext_supported;
}
int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
@@ -1065,8 +1058,8 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
autoneg = link_ksettings->base.autoneg;
speed = link_ksettings->base.speed;
- ext = ext_requested(autoneg, adver, speed),
ext_supported = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet);
+ ext = ext_requested(autoneg, adver, ext_supported);
if (!ext_supported && ext)
return -EOPNOTSUPP;
@@ -1643,7 +1636,7 @@ static int mlx5e_get_module_info(struct net_device *netdev,
break;
case MLX5_MODULE_ID_SFP:
modinfo->type = ETH_MODULE_SFF_8472;
- modinfo->eeprom_len = MLX5_EEPROM_PAGE_LENGTH;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
break;
default:
netdev_err(priv->netdev, "%s: cable type not recognized:0x%x\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 09ed7f5f688b..4980e80a5e85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1691,11 +1691,10 @@ static int mlx5e_open_sqs(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam)
{
- struct mlx5e_priv *priv = c->priv;
int err, tc;
for (tc = 0; tc < params->num_tc; tc++) {
- int txq_ix = c->ix + tc * priv->max_nch;
+ int txq_ix = c->ix + tc * params->num_channels;
err = mlx5e_open_txqsq(c, c->priv->tisn[c->lag_port][tc], txq_ix,
params, &cparam->sq, &c->sq[tc], tc);
@@ -2876,26 +2875,21 @@ static void mlx5e_netdev_set_tcs(struct net_device *netdev)
netdev_set_tc_queue(netdev, tc, nch, 0);
}
-static void mlx5e_build_tc2txq_maps(struct mlx5e_priv *priv)
+static void mlx5e_build_txq_maps(struct mlx5e_priv *priv)
{
- int i, tc;
+ int i, ch;
- for (i = 0; i < priv->max_nch; i++)
- for (tc = 0; tc < priv->profile->max_tc; tc++)
- priv->channel_tc2txq[i][tc] = i + tc * priv->max_nch;
-}
+ ch = priv->channels.num;
-static void mlx5e_build_tx2sq_maps(struct mlx5e_priv *priv)
-{
- struct mlx5e_channel *c;
- struct mlx5e_txqsq *sq;
- int i, tc;
+ for (i = 0; i < ch; i++) {
+ int tc;
+
+ for (tc = 0; tc < priv->channels.params.num_tc; tc++) {
+ struct mlx5e_channel *c = priv->channels.c[i];
+ struct mlx5e_txqsq *sq = &c->sq[tc];
- for (i = 0; i < priv->channels.num; i++) {
- c = priv->channels.c[i];
- for (tc = 0; tc < c->num_tc; tc++) {
- sq = &c->sq[tc];
priv->txq2sq[sq->txq_ix] = sq;
+ priv->channel_tc2realtxq[i][tc] = i + tc * ch;
}
}
}
@@ -2910,7 +2904,7 @@ void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
netif_set_real_num_tx_queues(netdev, num_txqs);
netif_set_real_num_rx_queues(netdev, num_rxqs);
- mlx5e_build_tx2sq_maps(priv);
+ mlx5e_build_txq_maps(priv);
mlx5e_activate_channels(&priv->channels);
mlx5e_xdp_tx_enable(priv);
netif_tx_start_all_queues(priv->netdev);
@@ -5021,7 +5015,6 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
if (err)
mlx5_core_err(mdev, "TLS initialization failed, %d\n", err);
mlx5e_build_nic_netdev(netdev);
- mlx5e_build_tc2txq_maps(priv);
mlx5e_health_create_reporters(priv);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 7e6ebd0505cc..9f09253f9f46 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1601,7 +1601,7 @@ static int mlx5e_grp_channels_fill_strings(struct mlx5e_priv *priv, u8 *data,
for (j = 0; j < NUM_SQ_STATS; j++)
sprintf(data + (idx++) * ETH_GSTRING_LEN,
sq_stats_desc[j].format,
- priv->channel_tc2txq[i][tc]);
+ i + tc * max_nch);
for (i = 0; i < max_nch; i++) {
for (j = 0; j < NUM_XSKSQ_STATS * is_xsk; j++)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 0d5d84b5fa23..9b32a9c0f497 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1626,8 +1626,11 @@ static void __mlx5e_tc_del_fdb_peer_flow(struct mlx5e_tc_flow *flow)
flow_flag_clear(flow, DUP);
- mlx5e_tc_del_fdb_flow(flow->peer_flow->priv, flow->peer_flow);
- kvfree(flow->peer_flow);
+ if (refcount_dec_and_test(&flow->peer_flow->refcnt)) {
+ mlx5e_tc_del_fdb_flow(flow->peer_flow->priv, flow->peer_flow);
+ kfree(flow->peer_flow);
+ }
+
flow->peer_flow = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 66951ff975f4..2565ba8692d9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -93,7 +93,7 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
if (txq_ix >= num_channels)
txq_ix = priv->txq2sq[txq_ix]->ch_ix;
- return priv->channel_tc2txq[txq_ix][up];
+ return priv->channel_tc2realtxq[txq_ix][up];
}
static inline int mlx5e_skb_l2_header_offset(struct sk_buff *skb)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 962888a7c3c9..ffcff3ba3701 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -81,7 +81,14 @@ struct vport_ingress {
struct mlx5_fc *drop_counter;
} legacy;
struct {
- struct mlx5_flow_group *metadata_grp;
+ /* Optional group to add an FTE to do internal priority
+ * tagging on ingress packets.
+ */
+ struct mlx5_flow_group *metadata_prio_tag_grp;
+ /* Group to add default match-all FTE entry to tag ingress
+ * packet with metadata.
+ */
+ struct mlx5_flow_group *metadata_allmatch_grp;
struct mlx5_modify_hdr *modify_metadata;
struct mlx5_flow_handle *modify_metadata_rule;
} offloads;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 8ba59a21a163..243a5440867e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -88,6 +88,14 @@ u16 mlx5_eswitch_get_prio_range(struct mlx5_eswitch *esw)
return 1;
}
+static bool
+esw_check_ingress_prio_tag_enabled(const struct mlx5_eswitch *esw,
+ const struct mlx5_vport *vport)
+{
+ return (MLX5_CAP_GEN(esw->dev, prio_tag_required) &&
+ mlx5_eswitch_is_vf_vport(esw, vport->vport));
+}
+
static void
mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw,
struct mlx5_flow_spec *spec,
@@ -1760,12 +1768,9 @@ static int esw_vport_ingress_prio_tag_config(struct mlx5_eswitch *esw,
* required, allow
* Unmatched traffic is allowed by default
*/
-
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
- if (!spec) {
- err = -ENOMEM;
- goto out_no_mem;
- }
+ if (!spec)
+ return -ENOMEM;
/* Untagged packets - push prio tag VLAN, allow */
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.cvlan_tag);
@@ -1791,14 +1796,9 @@ static int esw_vport_ingress_prio_tag_config(struct mlx5_eswitch *esw,
"vport[%d] configure ingress untagged allow rule, err(%d)\n",
vport->vport, err);
vport->ingress.allow_rule = NULL;
- goto out;
}
-out:
kvfree(spec);
-out_no_mem:
- if (err)
- esw_vport_cleanup_ingress_rules(esw, vport);
return err;
}
@@ -1836,13 +1836,9 @@ static int esw_vport_add_ingress_acl_modify_metadata(struct mlx5_eswitch *esw,
esw_warn(esw->dev,
"failed to add setting metadata rule for vport %d ingress acl, err(%d)\n",
vport->vport, err);
+ mlx5_modify_header_dealloc(esw->dev, vport->ingress.offloads.modify_metadata);
vport->ingress.offloads.modify_metadata_rule = NULL;
- goto out;
}
-
-out:
- if (err)
- mlx5_modify_header_dealloc(esw->dev, vport->ingress.offloads.modify_metadata);
return err;
}
@@ -1862,50 +1858,103 @@ static int esw_vport_create_ingress_acl_group(struct mlx5_eswitch *esw,
{
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
struct mlx5_flow_group *g;
+ void *match_criteria;
u32 *flow_group_in;
+ u32 flow_index = 0;
int ret = 0;
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
- memset(flow_group_in, 0, inlen);
- MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0);
- MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, 0);
+ if (esw_check_ingress_prio_tag_enabled(esw, vport)) {
+ /* This group is to hold FTE to match untagged packets when prio_tag
+ * is enabled.
+ */
+ memset(flow_group_in, 0, inlen);
- g = mlx5_create_flow_group(vport->ingress.acl, flow_group_in);
- if (IS_ERR(g)) {
- ret = PTR_ERR(g);
- esw_warn(esw->dev,
- "Failed to create vport[%d] ingress metadata group, err(%d)\n",
- vport->vport, ret);
- goto grp_err;
+ match_criteria = MLX5_ADDR_OF(create_flow_group_in,
+ flow_group_in, match_criteria);
+ MLX5_SET(create_flow_group_in, flow_group_in,
+ match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+ MLX5_SET_TO_ONES(fte_match_param, match_criteria, outer_headers.cvlan_tag);
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, flow_index);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, flow_index);
+
+ g = mlx5_create_flow_group(vport->ingress.acl, flow_group_in);
+ if (IS_ERR(g)) {
+ ret = PTR_ERR(g);
+ esw_warn(esw->dev, "vport[%d] ingress create untagged flow group, err(%d)\n",
+ vport->vport, ret);
+ goto prio_tag_err;
+ }
+ vport->ingress.offloads.metadata_prio_tag_grp = g;
+ flow_index++;
+ }
+
+ if (mlx5_eswitch_vport_match_metadata_enabled(esw)) {
+ /* This group holds an FTE with no matches for add metadata for
+ * tagged packets, if prio-tag is enabled (as a fallthrough),
+ * or all traffic in case prio-tag is disabled.
+ */
+ memset(flow_group_in, 0, inlen);
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, flow_index);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, flow_index);
+
+ g = mlx5_create_flow_group(vport->ingress.acl, flow_group_in);
+ if (IS_ERR(g)) {
+ ret = PTR_ERR(g);
+ esw_warn(esw->dev, "vport[%d] ingress create drop flow group, err(%d)\n",
+ vport->vport, ret);
+ goto metadata_err;
+ }
+ vport->ingress.offloads.metadata_allmatch_grp = g;
+ }
+
+ kvfree(flow_group_in);
+ return 0;
+
+metadata_err:
+ if (!IS_ERR_OR_NULL(vport->ingress.offloads.metadata_prio_tag_grp)) {
+ mlx5_destroy_flow_group(vport->ingress.offloads.metadata_prio_tag_grp);
+ vport->ingress.offloads.metadata_prio_tag_grp = NULL;
}
- vport->ingress.offloads.metadata_grp = g;
-grp_err:
+prio_tag_err:
kvfree(flow_group_in);
return ret;
}
static void esw_vport_destroy_ingress_acl_group(struct mlx5_vport *vport)
{
- if (vport->ingress.offloads.metadata_grp) {
- mlx5_destroy_flow_group(vport->ingress.offloads.metadata_grp);
- vport->ingress.offloads.metadata_grp = NULL;
+ if (vport->ingress.offloads.metadata_allmatch_grp) {
+ mlx5_destroy_flow_group(vport->ingress.offloads.metadata_allmatch_grp);
+ vport->ingress.offloads.metadata_allmatch_grp = NULL;
+ }
+
+ if (vport->ingress.offloads.metadata_prio_tag_grp) {
+ mlx5_destroy_flow_group(vport->ingress.offloads.metadata_prio_tag_grp);
+ vport->ingress.offloads.metadata_prio_tag_grp = NULL;
}
}
static int esw_vport_ingress_config(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
+ int num_ftes = 0;
int err;
if (!mlx5_eswitch_vport_match_metadata_enabled(esw) &&
- !MLX5_CAP_GEN(esw->dev, prio_tag_required))
+ !esw_check_ingress_prio_tag_enabled(esw, vport))
return 0;
esw_vport_cleanup_ingress_rules(esw, vport);
- err = esw_vport_create_ingress_acl_table(esw, vport, 1);
+
+ if (mlx5_eswitch_vport_match_metadata_enabled(esw))
+ num_ftes++;
+ if (esw_check_ingress_prio_tag_enabled(esw, vport))
+ num_ftes++;
+
+ err = esw_vport_create_ingress_acl_table(esw, vport, num_ftes);
if (err) {
esw_warn(esw->dev,
"failed to enable ingress acl (%d) on vport[%d]\n",
@@ -1926,8 +1975,7 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw,
goto metadata_err;
}
- if (MLX5_CAP_GEN(esw->dev, prio_tag_required) &&
- mlx5_eswitch_is_vf_vport(esw, vport->vport)) {
+ if (esw_check_ingress_prio_tag_enabled(esw, vport)) {
err = esw_vport_ingress_prio_tag_config(esw, vport);
if (err)
goto prio_tag_err;
@@ -1937,7 +1985,6 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw,
prio_tag_err:
esw_vport_del_ingress_acl_modify_metadata(esw, vport);
metadata_err:
- esw_vport_cleanup_ingress_rules(esw, vport);
esw_vport_destroy_ingress_acl_group(vport);
group_err:
esw_vport_destroy_ingress_acl_table(vport);
@@ -2008,8 +2055,9 @@ esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
if (mlx5_eswitch_is_vf_vport(esw, vport->vport)) {
err = esw_vport_egress_config(esw, vport);
if (err) {
- esw_vport_del_ingress_acl_modify_metadata(esw, vport);
esw_vport_cleanup_ingress_rules(esw, vport);
+ esw_vport_del_ingress_acl_modify_metadata(esw, vport);
+ esw_vport_destroy_ingress_acl_group(vport);
esw_vport_destroy_ingress_acl_table(vport);
}
}
@@ -2021,8 +2069,8 @@ esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
esw_vport_disable_egress_acl(esw, vport);
- esw_vport_del_ingress_acl_modify_metadata(esw, vport);
esw_vport_cleanup_ingress_rules(esw, vport);
+ esw_vport_del_ingress_acl_modify_metadata(esw, vport);
esw_vport_destroy_ingress_acl_group(vport);
esw_vport_destroy_ingress_acl_table(vport);
}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 2cccadc204fd..985b46d7e3d1 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -2149,14 +2149,18 @@ static struct ptp_clock_info ocelot_ptp_clock_info = {
static int ocelot_init_timestamp(struct ocelot *ocelot)
{
+ struct ptp_clock *ptp_clock;
+
ocelot->ptp_info = ocelot_ptp_clock_info;
- ocelot->ptp_clock = ptp_clock_register(&ocelot->ptp_info, ocelot->dev);
- if (IS_ERR(ocelot->ptp_clock))
- return PTR_ERR(ocelot->ptp_clock);
+ ptp_clock = ptp_clock_register(&ocelot->ptp_info, ocelot->dev);
+ if (IS_ERR(ptp_clock))
+ return PTR_ERR(ptp_clock);
/* Check if PHC support is missing at the configuration level */
- if (!ocelot->ptp_clock)
+ if (!ptp_clock)
return 0;
+ ocelot->ptp_clock = ptp_clock;
+
ocelot_write(ocelot, SYS_PTP_CFG_PTP_STAMP_WID(30), SYS_PTP_CFG);
ocelot_write(ocelot, 0xffffffff, ANA_TABLES_PTP_ID_LOW);
ocelot_write(ocelot, 0xffffffff, ANA_TABLES_PTP_ID_HIGH);
@@ -2489,6 +2493,8 @@ void ocelot_deinit(struct ocelot *ocelot)
destroy_workqueue(ocelot->stats_queue);
mutex_destroy(&ocelot->stats_lock);
ocelot_ace_deinit();
+ if (ocelot->ptp_clock)
+ ptp_clock_unregister(ocelot->ptp_clock);
for (i = 0; i < ocelot->num_phys_ports; i++) {
port = ocelot->ports[i];
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index ebb81d6d4ca1..656169214cdb 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -817,8 +817,6 @@ static int lpc_mii_init(struct netdata_local *pldat)
pldat->mii_bus->priv = pldat;
pldat->mii_bus->parent = &pldat->pdev->dev;
- platform_set_drvdata(pldat->pdev, pldat->mii_bus);
-
node = of_get_child_by_name(pldat->pdev->dev.of_node, "mdio");
err = of_mdiobus_register(pldat->mii_bus, node);
of_node_put(node);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 60fd14df49d7..ef8258713369 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1381,12 +1381,9 @@ int ionic_lif_rss_config(struct ionic_lif *lif, const u16 types,
static int ionic_lif_rss_init(struct ionic_lif *lif)
{
- u8 rss_key[IONIC_RSS_HASH_KEY_SIZE];
unsigned int tbl_sz;
unsigned int i;
- netdev_rss_key_fill(rss_key, IONIC_RSS_HASH_KEY_SIZE);
-
lif->rss_types = IONIC_RSS_TYPE_IPV4 |
IONIC_RSS_TYPE_IPV4_TCP |
IONIC_RSS_TYPE_IPV4_UDP |
@@ -1399,12 +1396,18 @@ static int ionic_lif_rss_init(struct ionic_lif *lif)
for (i = 0; i < tbl_sz; i++)
lif->rss_ind_tbl[i] = ethtool_rxfh_indir_default(i, lif->nxqs);
- return ionic_lif_rss_config(lif, lif->rss_types, rss_key, NULL);
+ return ionic_lif_rss_config(lif, lif->rss_types, NULL, NULL);
}
-static int ionic_lif_rss_deinit(struct ionic_lif *lif)
+static void ionic_lif_rss_deinit(struct ionic_lif *lif)
{
- return ionic_lif_rss_config(lif, 0x0, NULL, NULL);
+ int tbl_sz;
+
+ tbl_sz = le16_to_cpu(lif->ionic->ident.lif.eth.rss_ind_tbl_sz);
+ memset(lif->rss_ind_tbl, 0, tbl_sz);
+ memset(lif->rss_hash_key, 0, IONIC_RSS_HASH_KEY_SIZE);
+
+ ionic_lif_rss_config(lif, 0x0, NULL, NULL);
}
static void ionic_txrx_disable(struct ionic_lif *lif)
@@ -1729,6 +1732,7 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
dev_err(dev, "Failed to allocate rss indirection table, aborting\n");
goto err_out_free_qcqs;
}
+ netdev_rss_key_fill(lif->rss_hash_key, IONIC_RSS_HASH_KEY_SIZE);
list_add_tail(&lif->list, &ionic->lifs);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 38d212686123..67a4d5d45e3a 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -3695,7 +3695,7 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_32:
case RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_34:
- case RTL_GIGA_MAC_VER_37 ... RTL_GIGA_MAC_VER_52:
+ case RTL_GIGA_MAC_VER_37 ... RTL_GIGA_MAC_VER_61:
RTL_W32(tp, RxConfig, RTL_R32(tp, RxConfig) |
AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
break;
@@ -3896,7 +3896,7 @@ static void rtl_hw_jumbo_disable(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28:
r8168dp_hw_jumbo_disable(tp);
break;
- case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_34:
+ case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33:
r8168e_hw_jumbo_disable(tp);
break;
default:
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 644cb5d1fd4f..bbc65bd332a8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2009,6 +2009,8 @@ static void stmmac_tx_err(struct stmmac_priv *priv, u32 chan)
tx_q->cur_tx = 0;
tx_q->mss = 0;
netdev_tx_reset_queue(netdev_get_tx_queue(priv->dev, chan));
+ stmmac_init_tx_chan(priv, priv->ioaddr, priv->plat->dma_cfg,
+ tx_q->dma_tx_phy, chan);
stmmac_start_tx_dma(priv, chan);
priv->dev->stats.tx_errors++;
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 9170572346b5..a46f4189fde3 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -62,7 +62,7 @@ config TI_CPSW
config TI_CPSW_SWITCHDEV
tristate "TI CPSW Switch Support with switchdev"
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
- select NET_SWITCHDEV
+ depends on NET_SWITCHDEV
select TI_DAVINCI_MDIO
select MFD_SYSCON
select REGMAP
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index b833cc1d188c..707d5eb480ce 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -100,8 +100,8 @@ irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
{
struct cpsw_common *cpsw = dev_id;
- cpdma_ctlr_eoi(cpsw->dma, CPDMA_EOI_RX);
writel(0, &cpsw->wr_regs->rx_en);
+ cpdma_ctlr_eoi(cpsw->dma, CPDMA_EOI_RX);
if (cpsw->quirk_irq) {
disable_irq_nosync(cpsw->irqs_table[0]);
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 3ab24fdccd3b..5c6b7fc04ea6 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -853,7 +853,9 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
if (dst)
return dst;
}
- if (ipv6_stub->ipv6_dst_lookup(geneve->net, gs6->sock->sk, &dst, fl6)) {
+ dst = ipv6_stub->ipv6_dst_lookup_flow(geneve->net, gs6->sock->sk, fl6,
+ NULL);
+ if (IS_ERR(dst)) {
netdev_dbg(dev, "no route to %pI6\n", &fl6->daddr);
return ERR_PTR(-ENETUNREACH);
}
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 0b95e7a2e273..9cd9dcee4eb2 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -101,8 +101,11 @@
/* RGMIIDCTL bits */
#define DP83867_RGMII_TX_CLK_DELAY_MAX 0xf
#define DP83867_RGMII_TX_CLK_DELAY_SHIFT 4
+#define DP83867_RGMII_TX_CLK_DELAY_INV (DP83867_RGMII_TX_CLK_DELAY_MAX + 1)
#define DP83867_RGMII_RX_CLK_DELAY_MAX 0xf
#define DP83867_RGMII_RX_CLK_DELAY_SHIFT 0
+#define DP83867_RGMII_RX_CLK_DELAY_INV (DP83867_RGMII_RX_CLK_DELAY_MAX + 1)
+
/* IO_MUX_CFG bits */
#define DP83867_IO_MUX_CFG_IO_IMPEDANCE_MASK 0x1f
@@ -294,6 +297,48 @@ static int dp83867_config_port_mirroring(struct phy_device *phydev)
return 0;
}
+static int dp83867_verify_rgmii_cfg(struct phy_device *phydev)
+{
+ struct dp83867_private *dp83867 = phydev->priv;
+
+ /* Existing behavior was to use default pin strapping delay in rgmii
+ * mode, but rgmii should have meant no delay. Warn existing users.
+ */
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
+ const u16 val = phy_read_mmd(phydev, DP83867_DEVADDR,
+ DP83867_STRAP_STS2);
+ const u16 txskew = (val & DP83867_STRAP_STS2_CLK_SKEW_TX_MASK) >>
+ DP83867_STRAP_STS2_CLK_SKEW_TX_SHIFT;
+ const u16 rxskew = (val & DP83867_STRAP_STS2_CLK_SKEW_RX_MASK) >>
+ DP83867_STRAP_STS2_CLK_SKEW_RX_SHIFT;
+
+ if (txskew != DP83867_STRAP_STS2_CLK_SKEW_NONE ||
+ rxskew != DP83867_STRAP_STS2_CLK_SKEW_NONE)
+ phydev_warn(phydev,
+ "PHY has delays via pin strapping, but phy-mode = 'rgmii'\n"
+ "Should be 'rgmii-id' to use internal delays txskew:%x rxskew:%x\n",
+ txskew, rxskew);
+ }
+
+ /* RX delay *must* be specified if internal delay of RX is used. */
+ if ((phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) &&
+ dp83867->rx_id_delay == DP83867_RGMII_RX_CLK_DELAY_INV) {
+ phydev_err(phydev, "ti,rx-internal-delay must be specified\n");
+ return -EINVAL;
+ }
+
+ /* TX delay *must* be specified if internal delay of TX is used. */
+ if ((phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) &&
+ dp83867->tx_id_delay == DP83867_RGMII_TX_CLK_DELAY_INV) {
+ phydev_err(phydev, "ti,tx-internal-delay must be specified\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_OF_MDIO
static int dp83867_of_init(struct phy_device *phydev)
{
@@ -335,55 +380,25 @@ static int dp83867_of_init(struct phy_device *phydev)
dp83867->sgmii_ref_clk_en = of_property_read_bool(of_node,
"ti,sgmii-ref-clock-output-enable");
- /* Existing behavior was to use default pin strapping delay in rgmii
- * mode, but rgmii should have meant no delay. Warn existing users.
- */
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
- const u16 val = phy_read_mmd(phydev, DP83867_DEVADDR, DP83867_STRAP_STS2);
- const u16 txskew = (val & DP83867_STRAP_STS2_CLK_SKEW_TX_MASK) >>
- DP83867_STRAP_STS2_CLK_SKEW_TX_SHIFT;
- const u16 rxskew = (val & DP83867_STRAP_STS2_CLK_SKEW_RX_MASK) >>
- DP83867_STRAP_STS2_CLK_SKEW_RX_SHIFT;
- if (txskew != DP83867_STRAP_STS2_CLK_SKEW_NONE ||
- rxskew != DP83867_STRAP_STS2_CLK_SKEW_NONE)
- phydev_warn(phydev,
- "PHY has delays via pin strapping, but phy-mode = 'rgmii'\n"
- "Should be 'rgmii-id' to use internal delays\n");
- }
-
- /* RX delay *must* be specified if internal delay of RX is used. */
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
- phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
- ret = of_property_read_u32(of_node, "ti,rx-internal-delay",
- &dp83867->rx_id_delay);
- if (ret) {
- phydev_err(phydev, "ti,rx-internal-delay must be specified\n");
- return ret;
- }
- if (dp83867->rx_id_delay > DP83867_RGMII_RX_CLK_DELAY_MAX) {
- phydev_err(phydev,
- "ti,rx-internal-delay value of %u out of range\n",
- dp83867->rx_id_delay);
- return -EINVAL;
- }
+ dp83867->rx_id_delay = DP83867_RGMII_RX_CLK_DELAY_INV;
+ ret = of_property_read_u32(of_node, "ti,rx-internal-delay",
+ &dp83867->rx_id_delay);
+ if (!ret && dp83867->rx_id_delay > DP83867_RGMII_RX_CLK_DELAY_MAX) {
+ phydev_err(phydev,
+ "ti,rx-internal-delay value of %u out of range\n",
+ dp83867->rx_id_delay);
+ return -EINVAL;
}
- /* TX delay *must* be specified if internal delay of RX is used. */
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
- phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
- ret = of_property_read_u32(of_node, "ti,tx-internal-delay",
- &dp83867->tx_id_delay);
- if (ret) {
- phydev_err(phydev, "ti,tx-internal-delay must be specified\n");
- return ret;
- }
- if (dp83867->tx_id_delay > DP83867_RGMII_TX_CLK_DELAY_MAX) {
- phydev_err(phydev,
- "ti,tx-internal-delay value of %u out of range\n",
- dp83867->tx_id_delay);
- return -EINVAL;
- }
+ dp83867->tx_id_delay = DP83867_RGMII_TX_CLK_DELAY_INV;
+ ret = of_property_read_u32(of_node, "ti,tx-internal-delay",
+ &dp83867->tx_id_delay);
+ if (!ret && dp83867->tx_id_delay > DP83867_RGMII_TX_CLK_DELAY_MAX) {
+ phydev_err(phydev,
+ "ti,tx-internal-delay value of %u out of range\n",
+ dp83867->tx_id_delay);
+ return -EINVAL;
}
if (of_property_read_bool(of_node, "enet-phy-lane-swap"))
@@ -434,6 +449,10 @@ static int dp83867_config_init(struct phy_device *phydev)
int ret, val, bs;
u16 delay;
+ ret = dp83867_verify_rgmii_cfg(phydev);
+ if (ret)
+ return ret;
+
/* RX_DV/RX_CTRL strapped in mode 1 or mode 2 workaround */
if (dp83867->rxctrl_strap_quirk)
phy_clear_bits_mmd(phydev, DP83867_DEVADDR, DP83867_CFG4,
@@ -485,8 +504,12 @@ static int dp83867_config_init(struct phy_device *phydev)
phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_RGMIICTL, val);
- delay = (dp83867->rx_id_delay |
- (dp83867->tx_id_delay << DP83867_RGMII_TX_CLK_DELAY_SHIFT));
+ delay = 0;
+ if (dp83867->rx_id_delay != DP83867_RGMII_RX_CLK_DELAY_INV)
+ delay |= dp83867->rx_id_delay;
+ if (dp83867->tx_id_delay != DP83867_RGMII_TX_CLK_DELAY_INV)
+ delay |= dp83867->tx_id_delay <<
+ DP83867_RGMII_TX_CLK_DELAY_SHIFT;
phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_RGMIIDCTL,
delay);
diff --git a/drivers/net/phy/mdio-thunder.c b/drivers/net/phy/mdio-thunder.c
index b6128ae7f14f..2a97938d1972 100644
--- a/drivers/net/phy/mdio-thunder.c
+++ b/drivers/net/phy/mdio-thunder.c
@@ -129,6 +129,7 @@ static void thunder_mdiobus_pci_remove(struct pci_dev *pdev)
mdiobus_free(bus->mii_bus);
oct_mdio_writeq(0, bus->register_base + SMI_EN);
}
+ pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
}
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index bdbbb76f8fd3..c0b9a8e4e65a 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -1754,6 +1754,10 @@ static void sfp_sm_module(struct sfp *sfp, unsigned int event)
break;
}
+ err = sfp_hwmon_insert(sfp);
+ if (err)
+ dev_warn(sfp->dev, "hwmon probe failed: %d\n", err);
+
sfp_sm_mod_next(sfp, SFP_MOD_WAITDEV, 0);
/* fall through */
case SFP_MOD_WAITDEV:
@@ -1803,15 +1807,6 @@ static void sfp_sm_module(struct sfp *sfp, unsigned int event)
case SFP_MOD_ERROR:
break;
}
-
-#if IS_ENABLED(CONFIG_HWMON)
- if (sfp->sm_mod_state >= SFP_MOD_WAITDEV &&
- IS_ERR_OR_NULL(sfp->hwmon_dev)) {
- err = sfp_hwmon_insert(sfp);
- if (err)
- dev_warn(sfp->dev, "hwmon probe failed: %d\n", err);
- }
-#endif
}
static void sfp_sm_main(struct sfp *sfp, unsigned int event)
@@ -2294,6 +2289,10 @@ static int sfp_remove(struct platform_device *pdev)
sfp_unregister_socket(sfp->sfp_bus);
+ rtnl_lock();
+ sfp_sm_event(sfp, SFP_E_REMOVE);
+ rtnl_unlock();
+
return 0;
}
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 0cb1c2d0a8bc..3bf8a8b42983 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -564,8 +564,9 @@ static struct bpf_prog *get_filter(struct sock_fprog *uprog)
return NULL;
/* uprog->len is unsigned short, so no overflow here */
- fprog.len = uprog->len * sizeof(struct sock_filter);
- fprog.filter = memdup_user(uprog->filter, fprog.len);
+ fprog.len = uprog->len;
+ fprog.filter = memdup_user(uprog->filter,
+ uprog->len * sizeof(struct sock_filter));
if (IS_ERR(fprog.filter))
return ERR_CAST(fprog.filter);
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index a44dd3c8af63..d760a36db28c 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -119,8 +119,6 @@ static inline bool stage_session(__be16 sid)
static inline struct pppoe_net *pppoe_pernet(struct net *net)
{
- BUG_ON(!net);
-
return net_generic(net, pppoe_net_id);
}
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index bf04bc2e68c2..4c34375c2e22 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2275,7 +2275,6 @@ static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan,
bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct dst_entry *ndst;
struct flowi6 fl6;
- int err;
if (!sock6)
return ERR_PTR(-EIO);
@@ -2298,10 +2297,9 @@ static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan,
fl6.fl6_dport = dport;
fl6.fl6_sport = sport;
- err = ipv6_stub->ipv6_dst_lookup(vxlan->net,
- sock6->sock->sk,
- &ndst, &fl6);
- if (unlikely(err < 0)) {
+ ndst = ipv6_stub->ipv6_dst_lookup_flow(vxlan->net, sock6->sock->sk,
+ &fl6, NULL);
+ if (unlikely(IS_ERR(ndst))) {
netdev_dbg(dev, "no route to %pI6\n", daddr);
return ERR_PTR(-ENETUNREACH);
}
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 293dd99b7fef..871d44746f5c 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -480,6 +480,7 @@ struct qeth_card_stats {
u64 rx_dropped_nomem;
u64 rx_dropped_notsupp;
+ u64 rx_dropped_runt;
/* rtnl_link_stats64 */
u64 rx_packets;
@@ -627,6 +628,7 @@ struct qeth_ipato {
struct qeth_channel {
struct ccw_device *ccwdev;
+ struct qeth_cmd_buffer *active_cmd;
enum qeth_channel_states state;
atomic_t irq_pending;
};
@@ -1037,6 +1039,8 @@ int qeth_do_run_thread(struct qeth_card *, unsigned long);
void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long);
void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long);
int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok);
+int qeth_stop_channel(struct qeth_channel *channel);
+
void qeth_print_status_message(struct qeth_card *);
int qeth_init_qdio_queues(struct qeth_card *);
int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index efcbe60220d1..b9a2349e4b90 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -515,7 +515,9 @@ static int __qeth_issue_next_read(struct qeth_card *card)
QETH_CARD_TEXT(card, 6, "noirqpnd");
rc = ccw_device_start(channel->ccwdev, ccw, (addr_t) iob, 0, 0);
- if (rc) {
+ if (!rc) {
+ channel->active_cmd = iob;
+ } else {
QETH_DBF_MESSAGE(2, "error %i on device %x when starting next read ccw!\n",
rc, CARD_DEVID(card));
atomic_set(&channel->irq_pending, 0);
@@ -986,8 +988,21 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm,
QETH_CARD_TEXT(card, 5, "data");
}
- if (qeth_intparm_is_iob(intparm))
- iob = (struct qeth_cmd_buffer *) __va((addr_t)intparm);
+ if (intparm == 0) {
+ QETH_CARD_TEXT(card, 5, "irqunsol");
+ } else if ((addr_t)intparm != (addr_t)channel->active_cmd) {
+ QETH_CARD_TEXT(card, 5, "irqunexp");
+
+ dev_err(&cdev->dev,
+ "Received IRQ with intparm %lx, expected %px\n",
+ intparm, channel->active_cmd);
+ if (channel->active_cmd)
+ qeth_cancel_cmd(channel->active_cmd, -EIO);
+ } else {
+ iob = (struct qeth_cmd_buffer *) (addr_t)intparm;
+ }
+
+ channel->active_cmd = NULL;
rc = qeth_check_irb_error(card, cdev, irb);
if (rc) {
@@ -1007,15 +1022,10 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm,
if (irb->scsw.cmd.fctl & (SCSW_FCTL_HALT_FUNC))
channel->state = CH_STATE_HALTED;
- if (intparm == QETH_CLEAR_CHANNEL_PARM) {
- QETH_CARD_TEXT(card, 6, "clrchpar");
- /* we don't have to handle this further */
- intparm = 0;
- }
- if (intparm == QETH_HALT_CHANNEL_PARM) {
- QETH_CARD_TEXT(card, 6, "hltchpar");
- /* we don't have to handle this further */
- intparm = 0;
+ if (iob && (irb->scsw.cmd.fctl & (SCSW_FCTL_CLEAR_FUNC |
+ SCSW_FCTL_HALT_FUNC))) {
+ qeth_cancel_cmd(iob, -ECANCELED);
+ iob = NULL;
}
cstat = irb->scsw.cmd.cstat;
@@ -1408,7 +1418,7 @@ static int qeth_clear_channel(struct qeth_card *card,
QETH_CARD_TEXT(card, 3, "clearch");
spin_lock_irq(get_ccwdev_lock(channel->ccwdev));
- rc = ccw_device_clear(channel->ccwdev, QETH_CLEAR_CHANNEL_PARM);
+ rc = ccw_device_clear(channel->ccwdev, (addr_t)channel->active_cmd);
spin_unlock_irq(get_ccwdev_lock(channel->ccwdev));
if (rc)
@@ -1430,7 +1440,7 @@ static int qeth_halt_channel(struct qeth_card *card,
QETH_CARD_TEXT(card, 3, "haltch");
spin_lock_irq(get_ccwdev_lock(channel->ccwdev));
- rc = ccw_device_halt(channel->ccwdev, QETH_HALT_CHANNEL_PARM);
+ rc = ccw_device_halt(channel->ccwdev, (addr_t)channel->active_cmd);
spin_unlock_irq(get_ccwdev_lock(channel->ccwdev));
if (rc)
@@ -1444,6 +1454,25 @@ static int qeth_halt_channel(struct qeth_card *card,
return 0;
}
+int qeth_stop_channel(struct qeth_channel *channel)
+{
+ struct ccw_device *cdev = channel->ccwdev;
+ int rc;
+
+ rc = ccw_device_set_offline(cdev);
+
+ spin_lock_irq(get_ccwdev_lock(cdev));
+ if (channel->active_cmd) {
+ dev_err(&cdev->dev, "Stopped channel while cmd %px was still active\n",
+ channel->active_cmd);
+ channel->active_cmd = NULL;
+ }
+ spin_unlock_irq(get_ccwdev_lock(cdev));
+
+ return rc;
+}
+EXPORT_SYMBOL_GPL(qeth_stop_channel);
+
static int qeth_halt_channels(struct qeth_card *card)
{
int rc1 = 0, rc2 = 0, rc3 = 0;
@@ -1746,6 +1775,8 @@ static int qeth_send_control_data(struct qeth_card *card,
spin_lock_irq(get_ccwdev_lock(channel->ccwdev));
rc = ccw_device_start_timeout(channel->ccwdev, __ccw_from_cmd(iob),
(addr_t) iob, 0, 0, timeout);
+ if (!rc)
+ channel->active_cmd = iob;
spin_unlock_irq(get_ccwdev_lock(channel->ccwdev));
if (rc) {
QETH_DBF_MESSAGE(2, "qeth_send_control_data on device %x: ccw_device_start rc = %i\n",
@@ -4667,12 +4698,12 @@ EXPORT_SYMBOL_GPL(qeth_vm_request_mac);
static void qeth_determine_capabilities(struct qeth_card *card)
{
+ struct qeth_channel *channel = &card->data;
+ struct ccw_device *ddev = channel->ccwdev;
int rc;
- struct ccw_device *ddev;
int ddev_offline = 0;
QETH_CARD_TEXT(card, 2, "detcapab");
- ddev = CARD_DDEV(card);
if (!ddev->online) {
ddev_offline = 1;
rc = ccw_device_set_online(ddev);
@@ -4711,7 +4742,7 @@ static void qeth_determine_capabilities(struct qeth_card *card)
out_offline:
if (ddev_offline == 1)
- ccw_device_set_offline(ddev);
+ qeth_stop_channel(channel);
out:
return;
}
@@ -4911,9 +4942,9 @@ retry:
QETH_DBF_MESSAGE(2, "Retrying to do IDX activates on device %x.\n",
CARD_DEVID(card));
rc = qeth_qdio_clear_card(card, !IS_IQD(card));
- ccw_device_set_offline(CARD_DDEV(card));
- ccw_device_set_offline(CARD_WDEV(card));
- ccw_device_set_offline(CARD_RDEV(card));
+ qeth_stop_channel(&card->data);
+ qeth_stop_channel(&card->write);
+ qeth_stop_channel(&card->read);
qdio_free(CARD_DDEV(card));
rc = ccw_device_set_online(CARD_RDEV(card));
if (rc)
@@ -5028,27 +5059,15 @@ out:
}
EXPORT_SYMBOL_GPL(qeth_core_hardsetup_card);
-static void qeth_create_skb_frag(struct qdio_buffer_element *element,
- struct sk_buff *skb, int offset, int data_len)
+static void qeth_create_skb_frag(struct sk_buff *skb, char *data, int data_len)
{
- struct page *page = virt_to_page(element->addr);
+ struct page *page = virt_to_page(data);
unsigned int next_frag;
- /* first fill the linear space */
- if (!skb->len) {
- unsigned int linear = min(data_len, skb_tailroom(skb));
-
- skb_put_data(skb, element->addr + offset, linear);
- data_len -= linear;
- if (!data_len)
- return;
- offset += linear;
- /* fall through to add page frag for remaining data */
- }
-
next_frag = skb_shinfo(skb)->nr_frags;
get_page(page);
- skb_add_rx_frag(skb, next_frag, page, offset, data_len, data_len);
+ skb_add_rx_frag(skb, next_frag, page, offset_in_page(data), data_len,
+ data_len);
}
static inline int qeth_is_last_sbale(struct qdio_buffer_element *sbale)
@@ -5063,13 +5082,12 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card,
{
struct qdio_buffer_element *element = *__element;
struct qdio_buffer *buffer = qethbuffer->buffer;
+ unsigned int linear_len = 0;
int offset = *__offset;
bool use_rx_sg = false;
unsigned int headroom;
struct sk_buff *skb;
int skb_len = 0;
- void *data_ptr;
- int data_len;
next_packet:
/* qeth_hdr must not cross element boundaries */
@@ -5082,29 +5100,41 @@ next_packet:
*hdr = element->addr + offset;
offset += sizeof(struct qeth_hdr);
+ skb = NULL;
+
switch ((*hdr)->hdr.l2.id) {
case QETH_HEADER_TYPE_LAYER2:
skb_len = (*hdr)->hdr.l2.pkt_length;
+ linear_len = ETH_HLEN;
headroom = 0;
break;
case QETH_HEADER_TYPE_LAYER3:
skb_len = (*hdr)->hdr.l3.length;
if (!IS_LAYER3(card)) {
QETH_CARD_STAT_INC(card, rx_dropped_notsupp);
- skb = NULL;
goto walk_packet;
}
+ if ((*hdr)->hdr.l3.flags & QETH_HDR_PASSTHRU) {
+ linear_len = ETH_HLEN;
+ headroom = 0;
+ break;
+ }
+
+ if ((*hdr)->hdr.l3.flags & QETH_HDR_IPV6)
+ linear_len = sizeof(struct ipv6hdr);
+ else
+ linear_len = sizeof(struct iphdr);
headroom = ETH_HLEN;
break;
case QETH_HEADER_TYPE_OSN:
skb_len = (*hdr)->hdr.osn.pdu_length;
if (!IS_OSN(card)) {
QETH_CARD_STAT_INC(card, rx_dropped_notsupp);
- skb = NULL;
goto walk_packet;
}
+ linear_len = skb_len;
headroom = sizeof(struct qeth_hdr);
break;
default:
@@ -5117,8 +5147,10 @@ next_packet:
return NULL;
}
- if (!skb_len)
- return NULL;
+ if (skb_len < linear_len) {
+ QETH_CARD_STAT_INC(card, rx_dropped_runt);
+ goto walk_packet;
+ }
use_rx_sg = (card->options.cq == QETH_CQ_ENABLED) ||
((skb_len >= card->options.rx_sg_cb) &&
@@ -5130,9 +5162,9 @@ next_packet:
skb = qethbuffer->rx_skb;
qethbuffer->rx_skb = NULL;
} else {
- unsigned int linear = (use_rx_sg) ? QETH_RX_PULL_LEN : skb_len;
-
- skb = napi_alloc_skb(&card->napi, linear + headroom);
+ if (!use_rx_sg)
+ linear_len = skb_len;
+ skb = napi_alloc_skb(&card->napi, linear_len + headroom);
}
if (!skb)
@@ -5141,18 +5173,32 @@ next_packet:
skb_reserve(skb, headroom);
walk_packet:
- data_ptr = element->addr + offset;
while (skb_len) {
- data_len = min(skb_len, (int)(element->length - offset));
+ int data_len = min(skb_len, (int)(element->length - offset));
+ char *data = element->addr + offset;
+
+ skb_len -= data_len;
+ offset += data_len;
+ /* Extract data from current element: */
if (skb && data_len) {
- if (use_rx_sg)
- qeth_create_skb_frag(element, skb, offset,
- data_len);
- else
- skb_put_data(skb, data_ptr, data_len);
+ if (linear_len) {
+ unsigned int copy_len;
+
+ copy_len = min_t(unsigned int, linear_len,
+ data_len);
+
+ skb_put_data(skb, data, copy_len);
+ linear_len -= copy_len;
+ data_len -= copy_len;
+ data += copy_len;
+ }
+
+ if (data_len)
+ qeth_create_skb_frag(skb, data, data_len);
}
- skb_len -= data_len;
+
+ /* Step forward to next element: */
if (skb_len) {
if (qeth_is_last_sbale(element)) {
QETH_CARD_TEXT(card, 4, "unexeob");
@@ -5166,9 +5212,6 @@ walk_packet:
}
element++;
offset = 0;
- data_ptr = element->addr;
- } else {
- offset += data_len;
}
}
@@ -6268,7 +6311,8 @@ void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
card->stats.rx_frame_errors +
card->stats.rx_fifo_errors;
stats->rx_dropped = card->stats.rx_dropped_nomem +
- card->stats.rx_dropped_notsupp;
+ card->stats.rx_dropped_notsupp +
+ card->stats.rx_dropped_runt;
stats->multicast = card->stats.rx_multicast;
stats->rx_length_errors = card->stats.rx_length_errors;
stats->rx_frame_errors = card->stats.rx_frame_errors;
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 53fcf6641154..88f4dc140751 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -29,20 +29,6 @@ extern unsigned char IPA_PDU_HEADER[];
#define QETH_TIMEOUT (10 * HZ)
#define QETH_IPA_TIMEOUT (45 * HZ)
-#define QETH_CLEAR_CHANNEL_PARM -10
-#define QETH_HALT_CHANNEL_PARM -11
-
-static inline bool qeth_intparm_is_iob(unsigned long intparm)
-{
- switch (intparm) {
- case QETH_CLEAR_CHANNEL_PARM:
- case QETH_HALT_CHANNEL_PARM:
- case 0:
- return false;
- }
- return true;
-}
-
/*****************************************************************************/
/* IP Assist related definitions */
/*****************************************************************************/
diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c
index f7485c6dea25..ab59bc975719 100644
--- a/drivers/s390/net/qeth_ethtool.c
+++ b/drivers/s390/net/qeth_ethtool.c
@@ -51,6 +51,7 @@ static const struct qeth_stats card_stats[] = {
QETH_CARD_STAT("rx0 SG page allocs", rx_sg_alloc_page),
QETH_CARD_STAT("rx0 dropped, no memory", rx_dropped_nomem),
QETH_CARD_STAT("rx0 dropped, bad format", rx_dropped_notsupp),
+ QETH_CARD_STAT("rx0 dropped, runt", rx_dropped_runt),
};
#define TXQ_STATS_LEN ARRAY_SIZE(txq_stats)
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 989935d67b31..9086bc04fa6b 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -845,9 +845,9 @@ static int qeth_l2_set_online(struct ccwgroup_device *gdev)
out_remove:
qeth_l2_stop_card(card);
- ccw_device_set_offline(CARD_DDEV(card));
- ccw_device_set_offline(CARD_WDEV(card));
- ccw_device_set_offline(CARD_RDEV(card));
+ qeth_stop_channel(&card->data);
+ qeth_stop_channel(&card->write);
+ qeth_stop_channel(&card->read);
qdio_free(CARD_DDEV(card));
mutex_unlock(&card->conf_mutex);
@@ -878,9 +878,9 @@ static int __qeth_l2_set_offline(struct ccwgroup_device *cgdev,
rtnl_unlock();
qeth_l2_stop_card(card);
- rc = ccw_device_set_offline(CARD_DDEV(card));
- rc2 = ccw_device_set_offline(CARD_WDEV(card));
- rc3 = ccw_device_set_offline(CARD_RDEV(card));
+ rc = qeth_stop_channel(&card->data);
+ rc2 = qeth_stop_channel(&card->write);
+ rc3 = qeth_stop_channel(&card->read);
if (!rc)
rc = (rc2) ? rc2 : rc3;
if (rc)
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index e7ce73b9f016..27126330a4b0 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2259,9 +2259,9 @@ static int qeth_l3_set_online(struct ccwgroup_device *gdev)
return 0;
out_remove:
qeth_l3_stop_card(card);
- ccw_device_set_offline(CARD_DDEV(card));
- ccw_device_set_offline(CARD_WDEV(card));
- ccw_device_set_offline(CARD_RDEV(card));
+ qeth_stop_channel(&card->data);
+ qeth_stop_channel(&card->write);
+ qeth_stop_channel(&card->read);
qdio_free(CARD_DDEV(card));
mutex_unlock(&card->conf_mutex);
@@ -2297,9 +2297,10 @@ static int __qeth_l3_set_offline(struct ccwgroup_device *cgdev,
call_netdevice_notifiers(NETDEV_REBOOT, card->dev);
rtnl_unlock();
}
- rc = ccw_device_set_offline(CARD_DDEV(card));
- rc2 = ccw_device_set_offline(CARD_WDEV(card));
- rc3 = ccw_device_set_offline(CARD_RDEV(card));
+
+ rc = qeth_stop_channel(&card->data);
+ rc2 = qeth_stop_channel(&card->write);
+ rc3 = qeth_stop_channel(&card->read);
if (!rc)
rc = (rc2) ? rc2 : rc3;
if (rc)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 50de0642dea6..c2d7d57e98cf 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -480,7 +480,9 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work)
virtio_transport_deliver_tap_pkt(pkt);
/* Only accept correctly addressed packets */
- if (le64_to_cpu(pkt->hdr.src_cid) == vsock->guest_cid)
+ if (le64_to_cpu(pkt->hdr.src_cid) == vsock->guest_cid &&
+ le64_to_cpu(pkt->hdr.dst_cid) ==
+ vhost_transport_get_local_cid())
virtio_transport_recv_pkt(&vhost_transport, pkt);
else
virtio_transport_free_pkt(pkt);