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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_eswitch.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c10
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c10
-rw-r--r--drivers/net/ethernet/sfc/ef100_nic.c2
-rw-r--r--drivers/net/ethernet/sfc/tc.c2
-rw-r--r--include/linux/virtio_net.h4
-rw-r--r--include/net/sock.h6
-rw-r--r--net/core/sock.c2
12 files changed, 58 insertions, 7 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index c7d51a539451..7af2f08a62f1 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3034,6 +3034,14 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
/* If there is a GPIO connected to the reset pin, toggle it */
if (gpiod) {
+ /* If the switch has just been reset and not yet completed
+ * loading EEPROM, the reset may interrupt the I2C transaction
+ * mid-byte, causing the first EEPROM read after the reset
+ * from the wrong location resulting in the switch booting
+ * to wrong mode and inoperable.
+ */
+ mv88e6xxx_g1_wait_eeprom_done(chip);
+
gpiod_set_value_cansleep(gpiod, 1);
usleep_range(10000, 20000);
gpiod_set_value_cansleep(gpiod, 0);
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index ad0a007b7398..8f232c41a89e 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -538,6 +538,12 @@ ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
break;
case DEVLINK_ESWITCH_MODE_SWITCHDEV:
{
+ if (ice_is_adq_active(pf)) {
+ dev_err(ice_pf_to_dev(pf), "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");
+ NL_SET_ERR_MSG_MOD(extack, "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");
+ return -EOPNOTSUPP;
+ }
+
dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",
pf->hw.pf_id);
NL_SET_ERR_MSG_MOD(extack, "Changed eswitch mode to switchdev");
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index cf92c39467c8..b40dfe6ae321 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -8823,6 +8823,11 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
ice_setup_tc_block_cb,
np, np, true);
case TC_SETUP_QDISC_MQPRIO:
+ if (ice_is_eswitch_mode_switchdev(pf)) {
+ netdev_err(netdev, "TC MQPRIO offload not supported, switchdev is enabled\n");
+ return -EOPNOTSUPP;
+ }
+
if (pf->adev) {
mutex_lock(&pf->adev_mutex);
device_lock(&pf->adev->dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index 9e8e6184f9e4..ecfe93a479da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -84,6 +84,8 @@ enum mlx5e_xdp_xmit_mode {
* MLX5E_XDP_XMIT_MODE_XSK:
* none.
*/
+#define MLX5E_XDP_FIFO_ENTRIES2DS_MAX_RATIO 4
+
union mlx5e_xdp_info {
enum mlx5e_xdp_xmit_mode mode;
union {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index c27df14df145..f7b494125eee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1298,11 +1298,13 @@ static int mlx5e_alloc_xdpsq_fifo(struct mlx5e_xdpsq *sq, int numa)
{
struct mlx5e_xdp_info_fifo *xdpi_fifo = &sq->db.xdpi_fifo;
int wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
- int entries = wq_sz * MLX5_SEND_WQEBB_NUM_DS * 2; /* upper bound for maximum num of
- * entries of all xmit_modes.
- */
+ int entries;
size_t size;
+ /* upper bound for maximum num of entries of all xmit_modes. */
+ entries = roundup_pow_of_two(wq_sz * MLX5_SEND_WQEBB_NUM_DS *
+ MLX5E_XDP_FIFO_ENTRIES2DS_MAX_RATIO);
+
size = array_size(sizeof(*xdpi_fifo->xi), entries);
xdpi_fifo->xi = kvzalloc_node(size, GFP_KERNEL, numa);
if (!xdpi_fifo->xi)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index aab7059bf6e9..244cfd470903 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -245,12 +245,20 @@ static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns,
mlx5_lag_is_shared_fdb(dev) &&
mlx5_lag_is_master(dev)) {
struct mlx5_core_dev *peer_dev;
- int i;
+ int i, j;
mlx5_lag_for_each_peer_mdev(dev, peer_dev, i) {
err = mlx5_cmd_set_slave_root_fdb(dev, peer_dev, !disconnect,
(!disconnect) ? ft->id : 0);
if (err && !disconnect) {
+ mlx5_lag_for_each_peer_mdev(dev, peer_dev, j) {
+ if (j < i)
+ mlx5_cmd_set_slave_root_fdb(dev, peer_dev, 1,
+ ns->root_ft->id);
+ else
+ break;
+ }
+
MLX5_SET(set_flow_table_root_in, in, op_mod, 0);
MLX5_SET(set_flow_table_root_in, in, table_id,
ns->root_ft->id);
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 4b004a728190..99df00c30b8c 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -176,6 +176,15 @@ static int qede_sriov_configure(struct pci_dev *pdev, int num_vfs_param)
}
#endif
+static int __maybe_unused qede_suspend(struct device *dev)
+{
+ dev_info(dev, "Device does not support suspend operation\n");
+
+ return -EOPNOTSUPP;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(qede_pm_ops, qede_suspend, NULL);
+
static const struct pci_error_handlers qede_err_handler = {
.error_detected = qede_io_error_detected,
};
@@ -190,6 +199,7 @@ static struct pci_driver qede_pci_driver = {
.sriov_configure = qede_sriov_configure,
#endif
.err_handler = &qede_err_handler,
+ .driver.pm = &qede_pm_ops,
};
static struct qed_eth_cb_ops qede_ll_ops = {
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index 7adde9639c8a..35d8e9811998 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -1194,7 +1194,7 @@ int ef100_probe_netdev_pf(struct efx_nic *efx)
net_dev->features |= NETIF_F_HW_TC;
efx->fixed_features |= NETIF_F_HW_TC;
}
- return rc;
+ return 0;
}
int ef100_probe_vf(struct efx_nic *efx)
diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c
index 15ebd3973922..fe268b6c1cac 100644
--- a/drivers/net/ethernet/sfc/tc.c
+++ b/drivers/net/ethernet/sfc/tc.c
@@ -1657,10 +1657,10 @@ int efx_init_tc(struct efx_nic *efx)
rc = efx_tc_configure_fallback_acts_reps(efx);
if (rc)
return rc;
- efx->tc->up = true;
rc = flow_indr_dev_register(efx_tc_indr_setup_cb, efx);
if (rc)
return rc;
+ efx->tc->up = true;
return 0;
}
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index bdf8de2cdd93..7b4dd69555e4 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -155,6 +155,10 @@ retry:
if (gso_type & SKB_GSO_UDP)
nh_off -= thlen;
+ /* Kernel has a special handling for GSO_BY_FRAGS. */
+ if (gso_size == GSO_BY_FRAGS)
+ return -EINVAL;
+
/* Too small packets are not really GSO ones. */
if (skb->len - nh_off > gso_size) {
shinfo->gso_size = gso_size;
diff --git a/include/net/sock.h b/include/net/sock.h
index 2eb916d1ff64..e3d987b2ef12 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1420,6 +1420,12 @@ static inline bool sk_has_memory_pressure(const struct sock *sk)
return sk->sk_prot->memory_pressure != NULL;
}
+static inline bool sk_under_global_memory_pressure(const struct sock *sk)
+{
+ return sk->sk_prot->memory_pressure &&
+ !!*sk->sk_prot->memory_pressure;
+}
+
static inline bool sk_under_memory_pressure(const struct sock *sk)
{
if (!sk->sk_prot->memory_pressure)
diff --git a/net/core/sock.c b/net/core/sock.c
index 732fc37a4771..c9cffb7acbea 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3159,7 +3159,7 @@ void __sk_mem_reduce_allocated(struct sock *sk, int amount)
if (mem_cgroup_sockets_enabled && sk->sk_memcg)
mem_cgroup_uncharge_skmem(sk->sk_memcg, amount);
- if (sk_under_memory_pressure(sk) &&
+ if (sk_under_global_memory_pressure(sk) &&
(sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0)))
sk_leave_memory_pressure(sk);
}
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