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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-11 13:45:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-11 13:45:37 -0700
commit7ebfc85e2cd7b08f518b526173e9a33b56b3913b (patch)
treeecace4ab3d39c70e0832882e1b27af65094e3294 /drivers
parente091ba5cf82714c8691d978781696cd1fc2dec70 (diff)
parentc2e75634cbe368065f140dd30bf8b1a0355158fd (diff)
Merge tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth, bpf, can and netfilter. A little larger than usual but it's all fixes, no late features. It's large partially because of timing, and partially because of follow ups to stuff that got merged a week or so before the merge window and wasn't as widely tested. Maybe the Bluetooth fixes are a little alarming so we'll address that, but the rest seems okay and not scary. Notably we're including a fix for the netfilter Kconfig [1], your WiFi warning [2] and a bluetooth fix which should unblock syzbot [3]. Current release - regressions: - Bluetooth: - don't try to cancel uninitialized works [3] - L2CAP: fix use-after-free caused by l2cap_chan_put - tls: rx: fix device offload after recent rework - devlink: fix UAF on failed reload and leftover locks in mlxsw Current release - new code bugs: - netfilter: - flowtable: fix incorrect Kconfig dependencies [1] - nf_tables: fix crash when nf_trace is enabled - bpf: - use proper target btf when exporting attach_btf_obj_id - arm64: fixes for bpf trampoline support - Bluetooth: - ISO: unlock on error path in iso_sock_setsockopt() - ISO: fix info leak in iso_sock_getsockopt() - ISO: fix iso_sock_getsockopt for BT_DEFER_SETUP - ISO: fix memory corruption on iso_pinfo.base - ISO: fix not using the correct QoS - hci_conn: fix updating ISO QoS PHY - phy: dp83867: fix get nvmem cell fail Previous releases - regressions: - wifi: cfg80211: fix validating BSS pointers in __cfg80211_connect_result [2] - atm: bring back zatm uAPI after ATM had been removed - properly fix old bug making bonding ARP monitor mode not being able to work with software devices with lockless Tx - tap: fix null-deref on skb->dev in dev_parse_header_protocol - revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" it helps some devices and breaks others - netfilter: - nf_tables: many fixes rejecting cross-object linking which may lead to UAFs - nf_tables: fix null deref due to zeroed list head - nf_tables: validate variable length element extension - bgmac: fix a BUG triggered by wrong bytes_compl - bcmgenet: indicate MAC is in charge of PHY PM Previous releases - always broken: - bpf: - fix bad pointer deref in bpf_sys_bpf() injected via test infra - disallow non-builtin bpf programs calling the prog_run command - don't reinit map value in prealloc_lru_pop - fix UAFs during the read of map iterator fd - fix invalidity check for values in sk local storage map - reject sleepable program for non-resched map iterator - mptcp: - move subflow cleanup in mptcp_destroy_common() - do not queue data on closed subflows - virtio_net: fix memory leak inside XDP_TX with mergeable - vsock: fix memory leak when multiple threads try to connect() - rework sk_user_data sharing to prevent psock leaks - geneve: fix TOS inheriting for ipv4 - tunnels & drivers: do not use RT_TOS for IPv6 flowlabel - phy: c45 baset1: do not skip aneg configuration if clock role is not specified - rose: avoid overflow when /proc displays timer information - x25: fix call timeouts in blocking connects - can: mcp251x: fix race condition on receive interrupt - can: j1939: - replace user-reachable WARN_ON_ONCE() with netdev_warn_once() - fix memory leak of skbs in j1939_session_destroy() Misc: - docs: bpf: clarify that many things are not uAPI - seg6: initialize induction variable to first valid array index (to silence clang vs objtool warning) - can: ems_usb: fix clang 14's -Wunaligned-access warning" * tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (117 commits) net: atm: bring back zatm uAPI dpaa2-eth: trace the allocated address instead of page struct net: add missing kdoc for struct genl_multicast_group::flags nfp: fix use-after-free in area_cache_get() MAINTAINERS: use my korg address for mt7601u mlxsw: minimal: Fix deadlock in ports creation bonding: fix reference count leak in balance-alb mode net: usb: qmi_wwan: Add support for Cinterion MV32 bpf: Shut up kern_sys_bpf warning. net/tls: Use RCU API to access tls_ctx->netdev tls: rx: device: don't try to copy too much on detach tls: rx: device: bound the frag walk net_sched: cls_route: remove from list when handle is 0 selftests: forwarding: Fix failing tests with old libnet net: refactor bpf_sk_reuseport_detach() net: fix refcount bug in sk_psock_get (2) selftests/bpf: Ensure sleepable program is rejected by hash map iter selftests/bpf: Add write tests for sk local storage map iterator selftests/bpf: Add tests for reading a dangling map iter fd bpf: Only allow sleepable program for resched-able iterator ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/atm/idt77252.c1
-rw-r--r--drivers/net/bonding/bond_alb.c10
-rw-r--r--drivers/net/bonding/bond_main.c45
-rw-r--r--drivers/net/can/spi/mcp251x.c18
-rw-r--r--drivers/net/can/usb/ems_usb.c2
-rw-r--r--drivers/net/dsa/ocelot/felix.c3
-rw-r--r--drivers/net/dsa/ocelot/felix_vsc9959.c15
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c21
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c1
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c3
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c8
-rw-r--r--drivers/net/ethernet/engleder/tsnep_main.c10
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c4
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c6
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c15
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c3
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c19
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/minimal.c7
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c3
-rw-r--r--drivers/net/ethernet/wangxun/Kconfig6
-rw-r--r--drivers/net/geneve.c15
-rw-r--r--drivers/net/macsec.c58
-rw-r--r--drivers/net/phy/dp83867.c2
-rw-r--r--drivers/net/phy/phy-c45.c34
-rw-r--r--drivers/net/phy/phy_device.c6
-rw-r--r--drivers/net/plip/plip.c2
-rw-r--r--drivers/net/tap.c20
-rw-r--r--drivers/net/usb/ax88179_178a.c26
-rw-r--r--drivers/net/usb/qmi_wwan.c2
-rw-r--r--drivers/net/veth.c4
-rw-r--r--drivers/net/virtio_net.c5
-rw-r--r--drivers/net/vxlan/vxlan_core.c2
-rw-r--r--drivers/net/wireless/microchip/wilc1000/hif.c2
-rw-r--r--drivers/net/wireless/microchip/wilc1000/hif.h3
-rw-r--r--drivers/s390/net/qeth_core_main.c168
-rw-r--r--drivers/s390/net/qeth_ethtool.c12
41 files changed, 312 insertions, 266 deletions
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 81ce81a75fc6..681cb3786794 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3752,6 +3752,7 @@ static void __exit idt77252_exit(void)
card = idt77252_chain;
dev = card->atmdev;
idt77252_chain = card->next;
+ del_timer_sync(&card->tst_timer);
if (dev->phy->stop)
dev->phy->stop(dev);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 007d43e46dcb..b9dbad3a8af8 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -653,6 +653,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb,
static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
{
struct slave *tx_slave = NULL;
+ struct net_device *dev;
struct arp_pkt *arp;
if (!pskb_network_may_pull(skb, sizeof(*arp)))
@@ -665,6 +666,15 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
if (!bond_slave_has_mac_rx(bond, arp->mac_src))
return NULL;
+ dev = ip_dev_find(dev_net(bond->dev), arp->ip_src);
+ if (dev) {
+ if (netif_is_bridge_master(dev)) {
+ dev_put(dev);
+ return NULL;
+ }
+ dev_put(dev);
+ }
+
if (arp->op_code == htons(ARPOP_REPLY)) {
/* the arp must be sent on the selected rx channel */
tx_slave = rlb_choose_channel(skb, bond, arp);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e75acb14d066..50e60843020c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2001,6 +2001,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++)
new_slave->target_last_arp_rx[i] = new_slave->last_rx;
+ new_slave->last_tx = new_slave->last_rx;
+
if (bond->params.miimon && !bond->params.use_carrier) {
link_reporting = bond_check_dev_link(bond, slave_dev, 1);
@@ -2884,8 +2886,11 @@ static void bond_arp_send(struct slave *slave, int arp_op, __be32 dest_ip,
return;
}
- if (bond_handle_vlan(slave, tags, skb))
+ if (bond_handle_vlan(slave, tags, skb)) {
+ slave_update_last_tx(slave);
arp_xmit(skb);
+ }
+
return;
}
@@ -3074,8 +3079,7 @@ static int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
curr_active_slave->last_link_up))
bond_validate_arp(bond, slave, tip, sip);
else if (curr_arp_slave && (arp->ar_op == htons(ARPOP_REPLY)) &&
- bond_time_in_interval(bond,
- dev_trans_start(curr_arp_slave->dev), 1))
+ bond_time_in_interval(bond, slave_last_tx(curr_arp_slave), 1))
bond_validate_arp(bond, slave, sip, tip);
out_unlock:
@@ -3103,8 +3107,10 @@ static void bond_ns_send(struct slave *slave, const struct in6_addr *daddr,
}
addrconf_addr_solict_mult(daddr, &mcaddr);
- if (bond_handle_vlan(slave, tags, skb))
+ if (bond_handle_vlan(slave, tags, skb)) {
+ slave_update_last_tx(slave);
ndisc_send_skb(skb, &mcaddr, saddr);
+ }
}
static void bond_ns_send_all(struct bonding *bond, struct slave *slave)
@@ -3246,8 +3252,7 @@ static int bond_na_rcv(const struct sk_buff *skb, struct bonding *bond,
curr_active_slave->last_link_up))
bond_validate_ns(bond, slave, saddr, daddr);
else if (curr_arp_slave &&
- bond_time_in_interval(bond,
- dev_trans_start(curr_arp_slave->dev), 1))
+ bond_time_in_interval(bond, slave_last_tx(curr_arp_slave), 1))
bond_validate_ns(bond, slave, saddr, daddr);
out:
@@ -3335,12 +3340,12 @@ static void bond_loadbalance_arp_mon(struct bonding *bond)
* so it can wait
*/
bond_for_each_slave_rcu(bond, slave, iter) {
- unsigned long trans_start = dev_trans_start(slave->dev);
+ unsigned long last_tx = slave_last_tx(slave);
bond_propose_link_state(slave, BOND_LINK_NOCHANGE);
if (slave->link != BOND_LINK_UP) {
- if (bond_time_in_interval(bond, trans_start, 1) &&
+ if (bond_time_in_interval(bond, last_tx, 1) &&
bond_time_in_interval(bond, slave->last_rx, 1)) {
bond_propose_link_state(slave, BOND_LINK_UP);
@@ -3365,7 +3370,7 @@ static void bond_loadbalance_arp_mon(struct bonding *bond)
* when the source ip is 0, so don't take the link down
* if we don't know our ip yet
*/
- if (!bond_time_in_interval(bond, trans_start, bond->params.missed_max) ||
+ if (!bond_time_in_interval(bond, last_tx, bond->params.missed_max) ||
!bond_time_in_interval(bond, slave->last_rx, bond->params.missed_max)) {
bond_propose_link_state(slave, BOND_LINK_DOWN);
@@ -3431,7 +3436,7 @@ re_arm:
*/
static int bond_ab_arp_inspect(struct bonding *bond)
{
- unsigned long trans_start, last_rx;
+ unsigned long last_tx, last_rx;
struct list_head *iter;
struct slave *slave;
int commit = 0;
@@ -3482,9 +3487,9 @@ static int bond_ab_arp_inspect(struct bonding *bond)
* - (more than missed_max*delta since receive AND
* the bond has an IP address)
*/
- trans_start = dev_trans_start(slave->dev);
+ last_tx = slave_last_tx(slave);
if (bond_is_active_slave(slave) &&
- (!bond_time_in_interval(bond, trans_start, bond->params.missed_max) ||
+ (!bond_time_in_interval(bond, last_tx, bond->params.missed_max) ||
!bond_time_in_interval(bond, last_rx, bond->params.missed_max))) {
bond_propose_link_state(slave, BOND_LINK_DOWN);
commit++;
@@ -3501,8 +3506,8 @@ static int bond_ab_arp_inspect(struct bonding *bond)
*/
static void bond_ab_arp_commit(struct bonding *bond)
{
- unsigned long trans_start;
struct list_head *iter;
+ unsigned long last_tx;
struct slave *slave;
bond_for_each_slave(bond, slave, iter) {
@@ -3511,10 +3516,10 @@ static void bond_ab_arp_commit(struct bonding *bond)
continue;
case BOND_LINK_UP:
- trans_start = dev_trans_start(slave->dev);
+ last_tx = slave_last_tx(slave);
if (rtnl_dereference(bond->curr_active_slave) != slave ||
(!rtnl_dereference(bond->curr_active_slave) &&
- bond_time_in_interval(bond, trans_start, 1))) {
+ bond_time_in_interval(bond, last_tx, 1))) {
struct slave *current_arp_slave;
current_arp_slave = rtnl_dereference(bond->current_arp_slave);
@@ -5333,8 +5338,14 @@ static struct net_device *bond_sk_get_lower_dev(struct net_device *dev,
static netdev_tx_t bond_tls_device_xmit(struct bonding *bond, struct sk_buff *skb,
struct net_device *dev)
{
- if (likely(bond_get_slave_by_dev(bond, tls_get_ctx(skb->sk)->netdev)))
- return bond_dev_queue_xmit(bond, skb, tls_get_ctx(skb->sk)->netdev);
+ struct net_device *tls_netdev = rcu_dereference(tls_get_ctx(skb->sk)->netdev);
+
+ /* tls_netdev might become NULL, even if tls_is_sk_tx_device_offloaded
+ * was true, if tls_device_down is running in parallel, but it's OK,
+ * because bond_get_slave_by_dev has a NULL check.
+ */
+ if (likely(bond_get_slave_by_dev(bond, tls_netdev)))
+ return bond_dev_queue_xmit(bond, skb, tls_netdev);
return bond_tx_drop(dev, skb);
}
#endif
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index e750d13c8841..c320de474f40 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -1070,9 +1070,6 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
mcp251x_read_2regs(spi, CANINTF, &intf, &eflag);
- /* mask out flags we don't care about */
- intf &= CANINTF_RX | CANINTF_TX | CANINTF_ERR;
-
/* receive buffer 0 */
if (intf & CANINTF_RX0IF) {
mcp251x_hw_rx(spi, 0);
@@ -1082,6 +1079,18 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
if (mcp251x_is_2510(spi))
mcp251x_write_bits(spi, CANINTF,
CANINTF_RX0IF, 0x00);
+
+ /* check if buffer 1 is already known to be full, no need to re-read */
+ if (!(intf & CANINTF_RX1IF)) {
+ u8 intf1, eflag1;
+
+ /* intf needs to be read again to avoid a race condition */
+ mcp251x_read_2regs(spi, CANINTF, &intf1, &eflag1);
+
+ /* combine flags from both operations for error handling */
+ intf |= intf1;
+ eflag |= eflag1;
+ }
}
/* receive buffer 1 */
@@ -1092,6 +1101,9 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
clear_intf |= CANINTF_RX1IF;
}
+ /* mask out flags we don't care about */
+ intf &= CANINTF_RX | CANINTF_TX | CANINTF_ERR;
+
/* any error or tx interrupt we need to clear? */
if (intf & (CANINTF_ERR | CANINTF_TX))
clear_intf |= intf & (CANINTF_ERR | CANINTF_TX);
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index d1e1a459c045..d31191686a54 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -195,7 +195,7 @@ struct __packed ems_cpc_msg {
__le32 ts_sec; /* timestamp in seconds */
__le32 ts_nsec; /* timestamp in nano seconds */
- union {
+ union __packed {
u8 generic[64];
struct cpc_can_msg can_msg;
struct cpc_can_params can_params;
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 859196898a7d..aadb0bd7c24f 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -610,6 +610,9 @@ static int felix_change_tag_protocol(struct dsa_switch *ds,
old_proto_ops = felix->tag_proto_ops;
+ if (proto_ops == old_proto_ops)
+ return 0;
+
err = proto_ops->setup(ds);
if (err)
goto setup_failed;
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 61ed317602e7..b4034b78c0ca 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1137,6 +1137,7 @@ static void vsc9959_tas_min_gate_lengths(struct tc_taprio_qopt_offload *taprio,
{
struct tc_taprio_sched_entry *entry;
u64 gate_len[OCELOT_NUM_TC];
+ u8 gates_ever_opened = 0;
int tc, i, n;
/* Initialize arrays */
@@ -1164,16 +1165,28 @@ static void vsc9959_tas_min_gate_lengths(struct tc_taprio_qopt_offload *taprio,
for (tc = 0; tc < OCELOT_NUM_TC; tc++) {
if (entry->gate_mask & BIT(tc)) {
gate_len[tc] += entry->interval;
+ gates_ever_opened |= BIT(tc);
} else {
/* Gate closes now, record a potential new
* minimum and reinitialize length
*/
- if (min_gate_len[tc] > gate_len[tc])
+ if (min_gate_len[tc] > gate_len[tc] &&
+ gate_len[tc])
min_gate_len[tc] = gate_len[tc];
gate_len[tc] = 0;
}
}
}
+
+ /* min_gate_len[tc] actually tracks minimum *open* gate time, so for
+ * permanently closed gates, min_gate_len[tc] will still be U64_MAX.
+ * Therefore they are currently indistinguishable from permanently
+ * open gates. Overwrite the gate len with 0 when we know they're
+ * actually permanently closed, i.e. after the loop above.
+ */
+ for (tc = 0; tc < OCELOT_NUM_TC; tc++)
+ if (!(gates_ever_opened & BIT(tc)))
+ min_gate_len[tc] = 0;
}
/* Update QSYS_PORT_MAX_SDU to make sure the static guard bands added by the
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index e11cc29d3264..06508eebb585 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -265,12 +265,10 @@ static void aq_nic_service_timer_cb(struct timer_list *t)
static void aq_nic_polling_timer_cb(struct timer_list *t)
{
struct aq_nic_s *self = from_timer(self, t, polling_timer);
- struct aq_vec_s *aq_vec = NULL;
unsigned int i = 0U;
- for (i = 0U, aq_vec = self->aq_vec[0];
- self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
- aq_vec_isr(i, (void *)aq_vec);
+ for (i = 0U; self->aq_vecs > i; ++i)
+ aq_vec_isr(i, (void *)self->aq_vec[i]);
mod_timer(&self->polling_timer, jiffies +
AQ_CFG_POLLING_TIMER_INTERVAL);
@@ -1014,7 +1012,6 @@ int aq_nic_get_regs_count(struct aq_nic_s *self)
u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
{
- struct aq_vec_s *aq_vec = NULL;
struct aq_stats_s *stats;
unsigned int count = 0U;
unsigned int i = 0U;
@@ -1064,11 +1061,11 @@ u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
data += i;
for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) {
- for (i = 0U, aq_vec = self->aq_vec[0];
- aq_vec && self->aq_vecs > i;
- ++i, aq_vec = self->aq_vec[i]) {
+ for (i = 0U; self->aq_vecs > i; ++i) {
+ if (!self->aq_vec[i])
+ break;
data += count;
- count = aq_vec_get_sw_stats(aq_vec, tc, data);
+ count = aq_vec_get_sw_stats(self->aq_vec[i], tc, data);
}
}
@@ -1382,7 +1379,6 @@ int aq_nic_set_loopback(struct aq_nic_s *self)
int aq_nic_stop(struct aq_nic_s *self)
{
- struct aq_vec_s *aq_vec = NULL;
unsigned int i = 0U;
netif_tx_disable(self->ndev);
@@ -1400,9 +1396,8 @@ int aq_nic_stop(struct aq_nic_s *self)
aq_ptp_irq_free(self);
- for (i = 0U, aq_vec = self->aq_vec[0];
- self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
- aq_vec_stop(aq_vec);
+ for (i = 0U; self->aq_vecs > i; ++i)
+ aq_vec_stop(self->aq_vec[i]);
aq_ptp_ring_stop(self);
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 2dfc1e32bbb3..93580484a3f4 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -189,8 +189,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
}
slot->skb = skb;
- ring->end += nr_frags + 1;
netdev_sent_queue(net_dev, skb->len);
+ ring->end += nr_frags + 1;
wmb();
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index 14df8cfc2946..059f96f7a96f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -21,7 +21,6 @@
#include "bnxt_ptp.h"
#include "bnxt_coredump.h"
#include "bnxt_nvm_defs.h"
-#include "bnxt_ethtool.h"
static void __bnxt_fw_recover(struct bnxt *bp)
{
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index c888ddee1fc4..7ded559842e8 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -393,6 +393,9 @@ int bcmgenet_mii_probe(struct net_device *dev)
if (priv->internal_phy && !GENET_IS_V5(priv))
dev->phydev->irq = PHY_MAC_INTERRUPT;
+ /* Indicate that the MAC is responsible for PHY PM */
+ dev->phydev->mac_managed_pm = true;
+
return 0;
}
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index bfee0e4e54b1..da9973b711f4 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -1932,6 +1932,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
int data_len, qidx, ret = 0, mss;
struct tls_record_info *record;
struct chcr_ktls_info *tx_info;
+ struct net_device *tls_netdev;
struct tls_context *tls_ctx;
struct sge_eth_txq *q;
struct adapter *adap;
@@ -1945,7 +1946,12 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
mss = skb_is_gso(skb) ? skb_shinfo(skb)->gso_size : data_len;
tls_ctx = tls_get_ctx(skb->sk);
- if (unlikely(tls_ctx->netdev != dev))
+ tls_netdev = rcu_dereference_bh(tls_ctx->netdev);
+ /* Don't quit on NULL: if tls_device_down is running in parallel,
+ * netdev might become NULL, even if tls_is_sk_tx_device_offloaded was
+ * true. Rather continue processing this packet.
+ */
+ if (unlikely(tls_netdev && tls_netdev != dev))
goto out;
tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index cb069a0af7b9..a5f7152a1716 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -340,14 +340,14 @@ static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count)
return 0;
}
-static void tsnep_tx_unmap(struct tsnep_tx *tx, int count)
+static void tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
{
struct device *dmadev = tx->adapter->dmadev;
struct tsnep_tx_entry *entry;
int i;
for (i = 0; i < count; i++) {
- entry = &tx->entry[(tx->read + i) % TSNEP_RING_SIZE];
+ entry = &tx->entry[(index + i) % TSNEP_RING_SIZE];
if (entry->len) {
if (i == 0)
@@ -395,7 +395,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
retval = tsnep_tx_map(skb, tx, count);
if (retval != 0) {
- tsnep_tx_unmap(tx, count);
+ tsnep_tx_unmap(tx, tx->write, count);
dev_kfree_skb_any(entry->skb);
entry->skb = NULL;
@@ -464,7 +464,7 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
if (skb_shinfo(entry->skb)->nr_frags > 0)
count += skb_shinfo(entry->skb)->nr_frags;
- tsnep_tx_unmap(tx, count);
+ tsnep_tx_unmap(tx, tx->read, count);
if ((skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) &&
(__le32_to_cpu(entry->desc_wb->properties) &
@@ -1282,7 +1282,7 @@ MODULE_DEVICE_TABLE(of, tsnep_of_match);
static struct platform_driver tsnep_driver = {
.driver = {
.name = TSNEP,
- .of_match_table = of_match_ptr(tsnep_of_match),
+ .of_match_table = tsnep_of_match,
},
.probe = tsnep_probe,
.remove = tsnep_remove,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index cd9ec80522e7..75d51572693d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1660,8 +1660,8 @@ static int dpaa2_eth_add_bufs(struct dpaa2_eth_priv *priv,
buf_array[i] = addr;
/* tracing point */
- trace_dpaa2_eth_buf_seed(priv->net_dev,
- page, DPAA2_ETH_RX_BUF_RAW_SIZE,
+ trace_dpaa2_eth_buf_seed(priv->net_dev, page_address(page),
+ DPAA2_ETH_RX_BUF_RAW_SIZE,
addr, priv->rx_buf_size,
bpid);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 6809b8b4c556..7282a826d81e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -2580,6 +2580,12 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
rvu_blklf_teardown(rvu, pcifunc, BLKADDR_NPA);
rvu_reset_lmt_map_tbl(rvu, pcifunc);
rvu_detach_rsrcs(rvu, NULL, pcifunc);
+ /* In scenarios where PF/VF drivers detach NIXLF without freeing MCAM
+ * entries, check and free the MCAM entries explicitly to avoid leak.
+ * Since LF is detached use LF number as -1.
+ */
+ rvu_npc_free_mcam_entries(rvu, pcifunc, -1);
+
mutex_unlock(&rvu->flr_lock);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 583ead4dd246..1e348fd0d930 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -1097,6 +1097,9 @@ static void npc_enadis_default_entries(struct rvu *rvu, u16 pcifunc,
void rvu_npc_disable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
{
+ if (nixlf < 0)
+ return;
+
npc_enadis_default_entries(rvu, pcifunc, nixlf, false);
/* Delete multicast and promisc MCAM entries */
@@ -1136,6 +1139,9 @@ bool rvu_npc_enable_mcam_by_entry_index(struct rvu *rvu, int entry, int intf, bo
void rvu_npc_enable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
{
+ if (nixlf < 0)
+ return;
+
/* Enables only broadcast match entry. Promisc/Allmulti are enabled
* in set_rx_mode mbox handler.
*/
@@ -1675,7 +1681,7 @@ static void npc_load_kpu_profile(struct rvu *rvu)
* Firmware database method.
* Default KPU profile.
*/
- if (!request_firmware(&fw, kpu_profile, rvu->dev)) {
+ if (!request_firmware_direct(&fw, kpu_profile, rvu->dev)) {
dev_info(rvu->dev, "Loading KPU profile from firmware: %s\n",
kpu_profile);
rvu->kpu_fwdata = kzalloc(fw->size, GFP_KERNEL);
@@ -1939,6 +1945,7 @@ static void rvu_npc_hw_init(struct rvu *rvu, int blkaddr)
static void rvu_npc_setup_interfaces(struct rvu *rvu, int blkaddr)
{
+ struct npc_mcam_kex *mkex = rvu->kpu.mkex;
struct npc_mcam *mcam = &rvu->hw->mcam;
struct rvu_hwinfo *hw = rvu->hw;
u64 nibble_ena, rx_kex, tx_kex;
@@ -1951,15 +1958,15 @@ static void rvu_npc_setup_interfaces(struct rvu *rvu, int blkaddr)
mcam->counters.max--;
mcam->rx_miss_act_cntr = mcam->counters.max;
- rx_kex = npc_mkex_default.keyx_cfg[NIX_INTF_RX];
- tx_kex = npc_mkex_default.keyx_cfg[NIX_INTF_TX];
+ rx_kex = mkex->keyx_cfg[NIX_INTF_RX];
+ tx_kex = mkex->keyx_cfg[NIX_INTF_TX];
nibble_ena = FIELD_GET(NPC_PARSE_NIBBLE, rx_kex);
nibble_ena = rvu_npc_get_tx_nibble_cfg(rvu, nibble_ena);
if (nibble_ena) {
tx_kex &= ~NPC_PARSE_NIBBLE;
tx_kex |= FIELD_PREP(NPC_PARSE_NIBBLE, nibble_ena);
- npc_mkex_default.keyx_cfg[NIX_INTF_TX] = tx_kex;
+ mkex->keyx_cfg[NIX_INTF_TX] = tx_kex;
}
/* Configure RX interfaces */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index a400aa22da79..7c4e1acd0f77 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -467,7 +467,8 @@ do { \
NPC_SCAN_HDR(NPC_VLAN_TAG1, NPC_LID_LB, NPC_LT_LB_CTAG, 2, 2);
NPC_SCAN_HDR(NPC_VLAN_TAG2, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 2, 2);
NPC_SCAN_HDR(NPC_DMAC, NPC_LID_LA, la_ltype, la_start, 6);
- NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start, 6);
+ /* SMAC follows the DMAC(which is 6 bytes) */
+ NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start + 6, 6);
/* PF_FUNC is 2 bytes at 0th byte of NPC_LT_LA_IH_NIX_ETHER */
NPC_SCAN_HDR(NPC_PF_FUNC, NPC_LID_LA, NPC_LT_LA_IH_NIX_ETHER, 0, 2);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index fb8db5888d2f..d686c7b6252f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -632,6 +632,12 @@ int otx2_txschq_config(struct otx2_nic *pfvf, int lvl)
req->num_regs++;
req->reg[1] = NIX_AF_TL3X_SCHEDULE(schq);
req->regval[1] = dwrr_val;
+ if (lvl == hw->txschq_link_cfg_lvl) {
+ req->num_regs++;
+ req->reg[2] = NIX_AF_TL3_TL2X_LINKX_CFG(schq, hw->tx_link);
+ /* Enable this queue and backpressure */
+ req->regval[2] = BIT_ULL(13) | BIT_ULL(12);
+ }
} else if (lvl == NIX_TXSCH_LVL_TL2) {
parent = hw->txschq_list[NIX_TXSCH_LVL_TL1][0];
req->reg[0] = NIX_AF_TL2X_PARENT(schq);
@@ -641,11 +647,12 @@ int otx2_txschq_config(struct otx2_nic *pfvf, int lvl)
req->reg[1] = NIX_AF_TL2X_SCHEDULE(schq);
req->regval[1] = TXSCH_TL1_DFLT_RR_PRIO << 24 | dwrr_val;
- req->num_regs++;
- req->reg[2] = NIX_AF_TL3_TL2X_LINKX_CFG(schq, hw->tx_link);
- /* Enable this queue and backpressure */
- req->regval[2] = BIT_ULL(13) | BIT_ULL(12);
-
+ if (lvl == hw->txschq_link_cfg_lvl) {
+ req->num_regs++;
+ req->reg[2] = NIX_AF_TL3_TL2X_LINKX_CFG(schq, hw->tx_link);
+ /* Enable this queue and backpressure */
+ req->regval[2] = BIT_ULL(13) | BIT_ULL(12);
+ }
} else if (lvl == NIX_TXSCH_LVL_TL1) {
/* Default config for TL1.
* For VF this is always ignored.
@@ -1591,6 +1598,8 @@ void mbox_handler_nix_txsch_alloc(struct otx2_nic *pf,
for (schq = 0; schq < rsp->schq[lvl]; schq++)
pf->hw.txschq_list[lvl][schq] =
rsp->schq_list[lvl][schq];
+
+ pf->hw.txschq_link_cfg_lvl = rsp->link_cfg_lvl;
}
EXPORT_SYMBOL(mbox_handler_nix_txsch_alloc);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index e795f9ee76dd..b28029cc4316 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -195,6 +195,7 @@ struct otx2_hw {
u16 sqb_size;
/* NIX */
+ u8 txschq_link_cfg_lvl;
u16 txschq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
u16 matchall_ipolicer;
u32 dwrr_mtu;
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 d87bbb0be7c8..e6f64d890fb3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -506,7 +506,7 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
int err;
attr.ttl = tun_key->ttl;
- attr.fl.fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tun_key->tos), tun_key->label);
+ attr.fl.fl6.flowlabel = ip6_make_flowinfo(tun_key->tos, tun_key->label);
attr.fl.fl6.daddr = tun_key->u.ipv6.dst;
attr.fl.fl6.saddr = tun_key->u.ipv6.src;
@@ -620,7 +620,7 @@ int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv,
attr.ttl = tun_key->ttl;
- attr.fl.fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tun_key->tos), tun_key->label);
+ attr.fl.fl6.flowlabel = ip6_make_flowinfo(tun_key->tos, tun_key->label);
attr.fl.fl6.daddr = tun_key->u.ipv6.dst;
attr.fl.fl6.saddr = tun_key->u.ipv6.src;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index 6b6c7044b64a..0aef69527226 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -808,6 +808,7 @@ bool mlx5e_ktls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq,
{
struct mlx5e_ktls_offload_context_tx *priv_tx;
struct mlx5e_sq_stats *stats = sq->stats;
+ struct net_device *tls_netdev;
struct tls_context *tls_ctx;
int datalen;
u32 seq;
@@ -819,7 +820,12 @@ bool mlx5e_ktls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq,
mlx5e_tx_mpwqe_ensure_complete(sq);
tls_ctx = tls_get_ctx(skb->sk);
- if (WARN_ON_ONCE(tls_ctx->netdev != netdev))
+ tls_netdev = rcu_dereference_bh(tls_ctx->netdev);
+ /* Don't WARN on NULL: if tls_device_down is running in parallel,
+ * netdev might become NULL, even if tls_is_sk_tx_device_offloaded was
+ * true. Rather continue processing this packet.
+ */
+ if (WARN_ON_ONCE(tls_netdev && tls_netdev != netdev))
goto err_out;
priv_tx = mlx5e_get_ktls_tx_priv_ctx(tls_ctx);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index d9bf584234a6..bb1cd4bae82e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -328,7 +328,6 @@ static void mlxsw_m_port_module_unmap(struct mlxsw_m *mlxsw_m, u8 module)
static int mlxsw_m_ports_create(struct mlxsw_m *mlxsw_m)
{
unsigned int max_ports = mlxsw_core_max_ports(mlxsw_m->core);
- struct devlink *devlink = priv_to_devlink(mlxsw_m->core);
u8 last_module = max_ports;
int i;
int err;
@@ -357,7 +356,6 @@ static int mlxsw_m_ports_create(struct mlxsw_m *mlxsw_m)
}
/* Create port objects for each valid entry */
- devl_lock(devlink);
for (i = 0; i < mlxsw_m->max_ports; i++) {
if (mlxsw_m->module_to_port[i] > 0) {
err = mlxsw_m_port_create(mlxsw_m,
@@ -367,7 +365,6 @@ static int mlxsw_m_ports_create(struct mlxsw_m *mlxsw_m)
goto err_module_to_port_create;
}
}
- devl_unlock(devlink);
return 0;
@@ -377,7 +374,6 @@ err_module_to_port_create:
mlxsw_m_port_remove(mlxsw_m,
mlxsw_m->module_to_port[i]);
}
- devl_unlock(devlink);
i = max_ports;
err_module_to_port_map:
for (i--; i > 0; i--)
@@ -390,10 +386,8 @@ err_module_to_port_alloc:
static void mlxsw_m_ports_remove(struct mlxsw_m *mlxsw_m)
{
- struct devlink *devlink = priv_to_devlink(mlxsw_m->core);
int i;
- devl_lock(devlink);
for (i = 0; i < mlxsw_m->max_ports; i++) {
if (mlxsw_m->module_to_port[i] > 0) {
mlxsw_m_port_remove(mlxsw_m,
@@ -401,7 +395,6 @@ static void mlxsw_m_ports_remove(struct mlxsw_m *mlxsw_m)
mlxsw_m_port_module_unmap(mlxsw_m, i);
}
}
- devl_unlock(devlink);
kfree(mlxsw_m->module_to_port);
kfree(mlxsw_m->ports);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index c922dfab8080..eeb1455a4e5d 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -1395,6 +1395,8 @@ nfp_port_get_module_info(struct net_device *netdev,
u8 data;
port = nfp_port_from_netdev(netdev);
+ /* update port state to get latest interface */
+ set_bit(NFP_PORT_CHANGED, &port->flags);
eth_port = nfp_port_get_eth_port(port);
if (!eth_port)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
index 34c0d2ddf9ef..a8286d0032d1 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
@@ -874,7 +874,6 @@ area_cache_get(struct nfp_cpp *cpp, u32 id,
}
/* Adjust the start address to be cache size aligned */
- cache->id = id;
cache->addr = addr & ~(u64)(cache->size - 1);
/* Re-init to the new ID and address */
@@ -894,6 +893,8 @@ area_cache_get(struct nfp_cpp *cpp, u32 id,
return NULL;
}
+ cache->id = id;
+
exit:
/* Adjust offset */
*offset = addr - cache->addr;
diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig
index baa1f0a5cc37..b4a4fa0a58f8 100644
--- a/drivers/net/ethernet/wangxun/Kconfig
+++ b/drivers/net/ethernet/wangxun/Kconfig
@@ -7,12 +7,12 @@ config NET_VENDOR_WANGXUN
bool "Wangxun devices"
default y
help
- If you have a network (Ethernet) card belonging to this class, say Y.
+ If you have a network (Ethernet) card from Wangxun(R), say Y.
Note that the answer to this question doesn't directly affect the
kernel: saying N will just cause the configurator to skip all
- the questions about Intel cards. If you say Y, you will be asked for
- your specific card in the following questions.
+ the questions about Wangxun(R) cards. If you say Y, you will
+ be asked for your specific card in the following questions.
if NET_VENDOR_WANGXUN
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 018d365f9deb..7962c37b3f14 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -797,7 +797,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
struct geneve_sock *gs4,
struct flowi4 *fl4,
const struct ip_tunnel_info *info,
- __be16 dport, __be16 sport)
+ __be16 dport, __be16 sport,
+ __u8 *full_tos)
{
bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct geneve_dev *geneve = netdev_priv(dev);
@@ -823,6 +824,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
use_cache = false;
}
fl4->flowi4_tos = RT_TOS(tos);
+ if (full_tos)
+ *full_tos = tos;
dst_cache = (struct dst_cache *)&info->dst_cache;
if (use_cache) {
@@ -876,8 +879,7 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
use_cache = false;
}
- fl6->flowlabel = ip6_make_flowinfo(RT_TOS(prio),
- info->key.label);
+ fl6->flowlabel = ip6_make_flowinfo(prio, info->key.label);
dst_cache = (struct dst_cache *)&info->dst_cache;
if (use_cache) {
dst = dst_cache_get_ip6(dst_cache, &fl6->saddr);
@@ -911,6 +913,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
const struct ip_tunnel_key *key = &info->key;
struct rtable *rt;
struct flowi4 fl4;
+ __u8 full_tos;
__u8 tos, ttl;
__be16 df = 0;
__be16 sport;
@@ -921,7 +924,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
- geneve->cfg.info.key.tp_dst, sport);
+ geneve->cfg.info.key.tp_dst, sport, &full_tos);
if (IS_ERR(rt))
return PTR_ERR(rt);
@@ -965,7 +968,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
} else {
- tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, ip_hdr(skb), skb);
+ tos = ip_tunnel_ecn_encap(full_tos, ip_hdr(skb), skb);
if (geneve->cfg.ttl_inherit)
ttl = ip_tunnel_get_ttl(ip_hdr(skb), skb);
else
@@ -1149,7 +1152,7 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb)
1, USHRT_MAX, true);
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
- geneve->cfg.info.key.tp_dst, sport);
+ geneve->cfg.info.key.tp_dst, sport, NULL);
if (IS_ERR(rt))
return PTR_ERR(rt);
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index f1683ce6b561..ee6087e7b2bf 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -162,6 +162,19 @@ static struct macsec_rx_sa *macsec_rxsa_get(struct macsec_rx_sa __rcu *ptr)
return sa;
}
+static struct macsec_rx_sa *macsec_active_rxsa_get(struct macsec_rx_sc *rx_sc)
+{
+ struct macsec_rx_sa *sa = NULL;
+ int an;
+
+ for (an = 0; an < MACSEC_NUM_AN; an++) {
+ sa = macsec_rxsa_get(rx_sc->sa[an]);
+ if (sa)
+ break;
+ }
+ return sa;
+}
+
static void free_rx_sc_rcu(struct rcu_head *head)
{
struct macsec_rx_sc *rx_sc = container_of(head, struct macsec_rx_sc, rcu_head);
@@ -500,18 +513,28 @@ static void macsec_encrypt_finish(struct sk_buff *skb, struct net_device *dev)
skb->protocol = eth_hdr(skb)->h_proto;
}
+static unsigned int macsec_msdu_len(struct sk_buff *skb)
+{
+ struct macsec_dev *macsec = macsec_priv(skb->dev);
+ struct macsec_secy *secy = &macsec->secy;
+ bool sci_present = macsec_skb_cb(skb)->has_sci;
+
+ return skb->len - macsec_hdr_len(sci_present) - secy->icv_len;
+}
+
static void macsec_count_tx(struct sk_buff *skb, struct macsec_tx_sc *tx_sc,
struct macsec_tx_sa *tx_sa)
{
+ unsigned int msdu_len = macsec_msdu_len(skb);
struct pcpu_tx_sc_stats *txsc_stats = this_cpu_ptr(tx_sc->stats);
u64_stats_update_begin(&txsc_stats->syncp);
if (tx_sc->encrypt) {
- txsc_stats->stats.OutOctetsEncrypted += skb->len;
+ txsc_stats->stats.OutOctetsEncrypted += msdu_len;
txsc_stats->stats.OutPktsEncrypted++;
this_cpu_inc(tx_sa->stats->OutPktsEncrypted);
} else {
- txsc_stats->stats.OutOctetsProtected += skb->len;
+ txsc_stats->stats.OutOctetsProtected += msdu_len;
txsc_stats->stats.OutPktsProtected++;
this_cpu_inc(tx_sa->stats->OutPktsProtected);
}
@@ -541,9 +564,10 @@ static void macsec_encrypt_done(struct crypto_async_request *base, int err)
aead_request_free(macsec_skb_cb(skb)->req);
rcu_read_lock_bh();
- macsec_encrypt_finish(skb, dev);
macsec_count_tx(skb, &macsec->secy.tx_sc, macsec_skb_cb(skb)->tx_sa);
- len = skb->len;
+ /* packet is encrypted/protected so tx_bytes must be calculated */
+ len = macsec_msdu_len(skb) + 2 * ETH_ALEN;
+ macsec_encrypt_finish(skb, dev);
ret = dev_queue_xmit(skb);
count_tx(dev, ret, len);
rcu_read_unlock_bh();
@@ -702,6 +726,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb,
macsec_skb_cb(skb)->req = req;
macsec_skb_cb(skb)->tx_sa = tx_sa;
+ macsec_skb_cb(skb)->has_sci = sci_present;
aead_request_set_callback(req, 0, macsec_encrypt_done, skb);
dev_hold(skb->dev);
@@ -743,15 +768,17 @@ static bool macsec_post_decrypt(struct sk_buff *skb, struct macsec_secy *secy, u
u64_stats_update_begin(&rxsc_stats->syncp);
rxsc_stats->stats.InPktsLate++;
u64_stats_update_end(&rxsc_stats->syncp);
+ secy->netdev->stats.rx_dropped++;
return false;
}
if (secy->validate_frames != MACSEC_VALIDATE_DISABLED) {
+ unsigned int msdu_len = macsec_msdu_len(skb);
u64_stats_update_begin(&rxsc_stats->syncp);
if (hdr->tci_an & MACSEC_TCI_E)
- rxsc_stats->stats.InOctetsDecrypted += skb->len;
+ rxsc_stats->stats.InOctetsDecrypted += msdu_len;
else
- rxsc_stats->stats.InOctetsValidated += skb->len;
+ rxsc_stats->stats.InOctetsValidated += msdu_len;
u64_stats_update_end(&rxsc_stats->syncp);
}
@@ -764,6 +791,8 @@ static bool macsec_post_decrypt(struct sk_buff *skb, struct macsec_secy *secy, u
u64_stats_update_begin(&rxsc_stats->syncp);
rxsc_stats->stats.InPktsNotValid++;
u64_stats_update_end(&rxsc_stats->syncp);
+ this_cpu_inc(rx_sa->stats->InPktsNotValid);
+ secy->netdev->stats.rx_errors++;
return false;
}
@@ -856,9 +885,9 @@ static void macsec_decrypt_done(struct crypto_async_request *base, int err)
macsec_finalize_skb(skb, macsec->secy.icv_len,
macsec_extra_len(macsec_skb_cb(skb)->has_sci));
+ len = skb->len;
macsec_reset_skb(skb, macsec->secy.netdev);
- len = skb->len;
if (gro_cells_receive(&macsec->gro_cells, skb) == NET_RX_SUCCESS)
count_rx(dev, len);
@@ -1049,6 +1078,7 @@ static enum rx_handler_result handle_not_macsec(struct sk_buff *skb)
u64_stats_update_begin(&secy_stats->syncp);
secy_stats->stats.InPktsNoTag++;
u64_stats_update_end(&secy_stats->syncp);
+ macsec->secy.netdev->stats.rx_dropped++;
continue;
}
@@ -1158,6 +1188,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
u64_stats_update_begin(&secy_stats->syncp);
secy_stats->stats.InPktsBadTag++;
u64_stats_update_end(&secy_stats->syncp);
+ secy->netdev->stats.rx_errors++;
goto drop_nosa;
}
@@ -1168,11 +1199,15 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
/* If validateFrames is Strict or the C bit in the
* SecTAG is set, discard
*/
+ struct macsec_rx_sa *active_rx_sa = macsec_active_rxsa_get(rx_sc);
if (hdr->tci_an & MACSEC_TCI_C ||
secy->validate_frames == MACSEC_VALIDATE_STRICT) {
u64_stats_update_begin(&rxsc_stats->syncp);
rxsc_stats->stats.InPktsNotUsingSA++;
u64_stats_update_end(&rxsc_stats->syncp);
+ secy->netdev->stats.rx_errors++;
+ if (active_rx_sa)
+ this_cpu_inc(active_rx_sa->stats->InPktsNotUsingSA);
goto drop_nosa;
}
@@ -1182,6 +1217,8 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
u64_stats_update_begin(&rxsc_stats->syncp);
rxsc_stats->stats.InPktsUnusedSA++;
u64_stats_update_end(&rxsc_stats->syncp);
+ if (active_rx_sa)
+ this_cpu_inc(active_rx_sa->stats->InPktsUnusedSA);
goto deliver;
}
@@ -1202,6 +1239,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
u64_stats_update_begin(&rxsc_stats->syncp);
rxsc_stats->stats.InPktsLate++;
u64_stats_update_end(&rxsc_stats->syncp);
+ macsec->secy.netdev->stats.rx_dropped++;
goto drop;
}
}
@@ -1230,6 +1268,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
deliver:
macsec_finalize_skb(skb, secy->icv_len,
macsec_extra_len(macsec_skb_cb(skb)->has_sci));
+ len = skb->len;
macsec_reset_skb(skb, secy->netdev);
if (rx_sa)
@@ -1237,7 +1276,6 @@ deliver:
macsec_rxsc_put(rx_sc);
skb_orphan(skb);
- len = skb->len;
ret = gro_cells_receive(&macsec->gro_cells, skb);
if (ret == NET_RX_SUCCESS)
count_rx(dev, len);
@@ -1279,6 +1317,7 @@ nosci:
u64_stats_update_begin(&secy_stats->syncp);
secy_stats->stats.InPktsNoSCI++;
u64_stats_update_end(&secy_stats->syncp);
+ macsec->secy.netdev->stats.rx_errors++;
continue;
}
@@ -3404,6 +3443,7 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+ len = skb->len;
skb = macsec_encrypt(skb, dev);
if (IS_ERR(skb)) {
if (PTR_ERR(skb) != -EINPROGRESS)
@@ -3414,7 +3454,6 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
macsec_count_tx(skb, &macsec->secy.tx_sc, macsec_skb_cb(skb)->tx_sa);
macsec_encrypt_finish(skb, dev);
- len = skb->len;
ret = dev_queue_xmit(skb);
count_tx(dev, ret, len);
return ret;
@@ -3662,6 +3701,7 @@ static void macsec_get_stats64(struct net_device *dev,
s->rx_dropped = dev->stats.rx_dropped;
s->tx_dropped = dev->stats.tx_dropped;
+ s->rx_errors = dev->stats.rx_errors;
}
static int macsec_get_iflink(const struct net_device *dev)
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 1e38039c5c56..6939563d3b7c 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -535,7 +535,7 @@ static int dp83867_of_init_io_impedance(struct phy_device *phydev)
cell = of_nvmem_cell_get(of_node, "io_impedance_ctrl");
if (IS_ERR(cell)) {
ret = PTR_ERR(cell);
- if (ret != -ENOENT)
+ if (ret != -ENOENT && ret != -EOPNOTSUPP)
return phydev_err_probe(phydev, ret,
"failed to get nvmem cell io_impedance_ctrl\n");
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 29b1df03f3e8..a87a4b3ffce4 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -190,44 +190,42 @@ EXPORT_SYMBOL_GPL(genphy_c45_pma_setup_forced);
*/
static int genphy_c45_baset1_an_config_aneg(struct phy_device *phydev)
{
+ u16 adv_l_mask, adv_l = 0;
+ u16 adv_m_mask, adv_m = 0;
int changed = 0;
- u16 adv_l = 0;
- u16 adv_m = 0;
int ret;
+ adv_l_mask = MDIO_AN_T1_ADV_L_FORCE_MS | MDIO_AN_T1_ADV_L_PAUSE_CAP |
+ MDIO_AN_T1_ADV_L_PAUSE_ASYM;
+ adv_m_mask = MDIO_AN_T1_ADV_M_MST | MDIO_AN_T1_ADV_M_B10L;
+
switch (phydev->master_slave_set) {
case MASTER_SLAVE_CFG_MASTER_FORCE:
+ adv_m |= MDIO_AN_T1_ADV_M_MST;
+ fallthrough;
case MASTER_SLAVE_CFG_SLAVE_FORCE:
adv_l |= MDIO_AN_T1_ADV_L_FORCE_MS;
break;
case MASTER_SLAVE_CFG_MASTER_PREFERRED:
+ adv_m |= MDIO_AN_T1_ADV_M_MST;
+ fallthrough;
case MASTER_SLAVE_CFG_SLAVE_PREFERRED:
break;
case MASTER_SLAVE_CFG_UNKNOWN:
case MASTER_SLAVE_CFG_UNSUPPORTED:
- return 0;
+ /* if master/slave role is not specified, do not overwrite it */
+ adv_l_mask &= ~MDIO_AN_T1_ADV_L_FORCE_MS;
+ adv_m_mask &= ~MDIO_AN_T1_ADV_M_MST;
+ break;
default:
phydev_warn(phydev, "Unsupported Master/Slave mode\n");
return -EOPNOTSUPP;
}
- switch (phydev->master_slave_set) {
- case MASTER_SLAVE_CFG_MASTER_FORCE:
- case MASTER_SLAVE_CFG_MASTER_PREFERRED:
- adv_m |= MDIO_AN_T1_ADV_M_MST;
- break;
- case MASTER_SLAVE_CFG_SLAVE_FORCE:
- case MASTER_SLAVE_CFG_SLAVE_PREFERRED:
- break;
- default:
- break;
- }
-
adv_l |= linkmode_adv_to_mii_t1_adv_l_t(phydev->advertising);
ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_T1_ADV_L,
- (MDIO_AN_T1_ADV_L_FORCE_MS | MDIO_AN_T1_ADV_L_PAUSE_CAP
- | MDIO_AN_T1_ADV_L_PAUSE_ASYM), adv_l);
+ adv_l_mask, adv_l);
if (ret < 0)
return ret;
if (ret > 0)
@@ -236,7 +234,7 @@ static int genphy_c45_baset1_an_config_aneg(struct phy_device *phydev)
adv_m |= linkmode_adv_to_mii_t1_adv_m_t(phydev->advertising);
ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_T1_ADV_M,
- MDIO_AN_T1_ADV_M_MST | MDIO_AN_T1_ADV_M_B10L, adv_m);
+ adv_m_mask, adv_m);
if (ret < 0)
return ret;
if (ret > 0)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index a74b320f5b27..0c6efd792690 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -316,6 +316,12 @@ static __maybe_unused int mdio_bus_phy_resume(struct device *dev)
phydev->suspended_by_mdio_bus = 0;
+ /* If we managed to get here with the PHY state machine in a state other
+ * than PHY_HALTED this is an indication that something went wrong and
+ * we should most likely be using MAC managed PM and we are not.
+ */
+ WARN_ON(phydev->state != PHY_HALTED && !phydev->mac_managed_pm);
+
ret = phy_init_hw(phydev);
if (ret < 0)
return ret;
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index dafd3e9ebbf8..c8791e9b451d 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -1111,7 +1111,7 @@ plip_open(struct net_device *dev)
/* Any address will do - we take the first. We already
have the first two bytes filled with 0xfc, from
plip_init_dev(). */
- const struct in_ifaddr *ifa = rcu_dereference(in_dev->ifa_list);
+ const struct in_ifaddr *ifa = rtnl_dereference(in_dev->ifa_list);
if (ifa != NULL) {
dev_addr_mod(dev, 2, &ifa->ifa_local, 4);
}
diff --git a/drivers/net/tap.c b/drivers/net/tap.c
index c3d42062559d..9e75ed3f08ce 100644
--- a/drivers/net/tap.c
+++ b/drivers/net/tap.c
@@ -716,10 +716,20 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control,
skb_reset_mac_header(skb);
skb->protocol = eth_hdr(skb)->h_proto;
+ rcu_read_lock();
+ tap = rcu_dereference(q->tap);
+ if (!tap) {
+ kfree_skb(skb);
+ rcu_read_unlock();
+ return total_len;
+ }
+ skb->dev = tap->dev;
+
if (vnet_hdr_len) {
err = virtio_net_hdr_to_skb(skb, &vnet_hdr,
tap_is_little_endian(q));
if (err) {
+ rcu_read_unlock();
drop_reason = SKB_DROP_REASON_DEV_HDR;
goto err_kfree;
}
@@ -732,8 +742,6 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control,
__vlan_get_protocol(skb, skb->protocol, &depth) != 0)
skb_set_network_header(skb, depth);
- rcu_read_lock();
- tap = rcu_dereference(q->tap);
/* copy skb_ubuf_info for callback when skb has no error */
if (zerocopy) {
skb_zcopy_init(skb, msg_control);
@@ -742,14 +750,8 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control,
uarg->callback(NULL, uarg, false);
}
- if (tap) {
- skb->dev = tap->dev;
- dev_queue_xmit(skb);
- } else {
- kfree_skb(skb);
- }
+ dev_queue_xmit(skb);
rcu_read_unlock();
-
return total_len;
err_kfree:
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 0ad468a00064..aff39bf3161d 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1680,7 +1680,7 @@ static const struct driver_info ax88179_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1693,7 +1693,7 @@ static const struct driver_info ax88178a_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1706,7 +1706,7 @@ static const struct driver_info cypress_GX3_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1719,7 +1719,7 @@ static const struct driver_info dlink_dub1312_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1732,7 +1732,7 @@ static const struct driver_info sitecom_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1745,7 +1745,7 @@ static const struct driver_info samsung_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1758,7 +1758,7 @@ static const struct driver_info lenovo_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1771,7 +1771,7 @@ static const struct driver_info belkin_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1784,7 +1784,7 @@ static const struct driver_info toshiba_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1797,7 +1797,7 @@ static const struct driver_info mct_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1810,7 +1810,7 @@ static const struct driver_info at_umc2000_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1823,7 +1823,7 @@ static const struct driver_info at_umc200_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1836,7 +1836,7 @@ static const struct driver_info at_umc2000sp_info = {
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 571a399c195d..709e3c59e340 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1390,6 +1390,8 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x1e2d, 0x00b0, 4)}, /* Cinterion CLS8 */
{QMI_FIXED_INTF(0x1e2d, 0x00b7, 0)}, /* Cinterion MV31 RmNet */
{QMI_FIXED_INTF(0x1e2d, 0x00b9, 0)}, /* Cinterion MV31 RmNet based on new baseline */
+ {QMI_FIXED_INTF(0x1e2d, 0x00f3, 0)}, /* Cinterion MV32-W-A RmNet */
+ {QMI_FIXED_INTF(0x1e2d, 0x00f4, 0)}, /* Cinterion MV32-W-B RmNet */
{QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 2cb833b3006a..466da01ba2e3 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -312,7 +312,6 @@ static bool veth_skb_is_eligible_for_gro(const struct net_device *dev,
static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct veth_priv *rcv_priv, *priv = netdev_priv(dev);
- struct netdev_queue *queue = NULL;
struct veth_rq *rq = NULL;
struct net_device *rcv;
int length = skb->len;
@@ -330,7 +329,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
rxq = skb_get_queue_mapping(skb);
if (rxq < rcv->real_num_rx_queues) {
rq = &rcv_priv->rq[rxq];
- queue = netdev_get_tx_queue(dev, rxq);
/* The napi pointer is available when an XDP program is
* attached or when GRO is enabled
@@ -342,8 +340,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
skb_tx_timestamp(skb);
if (likely(veth_forward_skb(rcv, skb, rq, use_napi) == NET_RX_SUCCESS)) {
- if (queue)
- txq_trans_cond_update(queue);
if (!use_napi)
dev_lstats_add(dev, length);
} else {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index ec8e1b3108c3..3b3eebad3977 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1057,8 +1057,11 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
case XDP_TX:
stats->xdp_tx++;
xdpf = xdp_convert_buff_to_frame(&xdp);
- if (unlikely(!xdpf))
+ if (unlikely(!xdpf)) {
+ if (unlikely(xdp_page != page))
+ put_page(xdp_page);
goto err_xdp;
+ }
err = virtnet_xdp_xmit(dev, 1, &xdpf, 0);
if (unlikely(!err)) {
xdp_return_frame_rx_napi(xdpf);
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 90811ab851fd..c3285242f74f 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2321,7 +2321,7 @@ static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan,
fl6.flowi6_oif = oif;
fl6.daddr = *daddr;
fl6.saddr = *saddr;
- fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tos), label);
+ fl6.flowlabel = ip6_make_flowinfo(tos, label);
fl6.flowi6_mark = skb->mark;
fl6.flowi6_proto = IPPROTO_UDP;
fl6.fl6_dport = dport;
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c
index b89519ab9205..eb1d1ba3a443 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.c
+++ b/drivers/net/wireless/microchip/wilc1000/hif.c
@@ -635,7 +635,7 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
conn_info->req_ies_len = 0;
}
-inline void wilc_handle_disconnect(struct wilc_vif *vif)
+void wilc_handle_disconnect(struct wilc_vif *vif)
{
struct host_if_drv *hif_drv = vif->hif_drv;
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.h b/drivers/net/wireless/microchip/wilc1000/hif.h
index 69ba1d469e9f..baa2881f4465 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.h
+++ b/drivers/net/wireless/microchip/wilc1000/hif.h
@@ -215,5 +215,6 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
struct cfg80211_crypto_settings *crypto);
int wilc_set_default_mgmt_key_index(struct wilc_vif *vif, u8 index);
-inline void wilc_handle_disconnect(struct wilc_vif *vif);
+void wilc_handle_disconnect(struct wilc_vif *vif);
+
#endif
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 35d4b398c197..8bd9fd51208c 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -763,6 +763,49 @@ static void qeth_issue_ipa_msg(struct qeth_ipa_cmd *cmd, int rc,
ipa_name, com, CARD_DEVID(card));
}
+static void qeth_default_link_info(struct qeth_card *card)
+{
+ struct qeth_link_info *link_info = &card->info.link_info;
+
+ QETH_CARD_TEXT(card, 2, "dftlinfo");
+ link_info->duplex = DUPLEX_FULL;
+
+ if (IS_IQD(card) || IS_VM_NIC(card)) {
+ link_info->speed = SPEED_10000;
+ link_info->port = PORT_FIBRE;
+ link_info->link_mode = QETH_LINK_MODE_FIBRE_SHORT;
+ } else {
+ switch (card->info.link_type) {
+ case QETH_LINK_TYPE_FAST_ETH:
+ case QETH_LINK_TYPE_LANE_ETH100:
+ link_info->speed = SPEED_100;
+ link_info->port = PORT_TP;
+ break;
+ case QETH_LINK_TYPE_GBIT_ETH:
+ case QETH_LINK_TYPE_LANE_ETH1000:
+ link_info->speed = SPEED_1000;
+ link_info->port = PORT_FIBRE;
+ break;
+ case QETH_LINK_TYPE_10GBIT_ETH:
+ link_info->speed = SPEED_10000;
+ link_info->port = PORT_FIBRE;
+ break;
+ case QETH_LINK_TYPE_25GBIT_ETH:
+ link_info->speed = SPEED_25000;
+ link_info->port = PORT_FIBRE;
+ break;
+ default:
+ dev_info(&card->gdev->dev,
+ "Unknown link type %x\n",
+ card->info.link_type);
+ link_info->speed = SPEED_UNKNOWN;
+ link_info->port = PORT_OTHER;
+ }
+
+ link_info->link_mode = QETH_LINK_MODE_UNKNOWN;
+ }
+}
+
static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
struct qeth_ipa_cmd *cmd)
{
@@ -790,6 +833,7 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
netdev_name(card->dev), card->info.chpid);
qeth_issue_ipa_msg(cmd, cmd->hdr.return_code, card);
netif_carrier_off(card->dev);
+ qeth_default_link_info(card);
}
return NULL;
case IPA_CMD_STARTLAN:
@@ -4744,92 +4788,6 @@ out_free:
return rc;
}
-static int qeth_query_card_info_cb(struct qeth_card *card,
- struct qeth_reply *reply, unsigned long data)
-{
- struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data;
- struct qeth_link_info *link_info = reply->param;
- struct qeth_query_card_info *card_info;
-
- QETH_CARD_TEXT(card, 2, "qcrdincb");
- if (qeth_setadpparms_inspect_rc(cmd))
- return -EIO;
-
- card_info = &cmd->data.setadapterparms.data.card_info;
- netdev_dbg(card->dev,
- "card info: card_type=0x%02x, port_mode=0x%04x, port_speed=0x%08x\n",
- card_info->card_type, card_info->port_mode,
- card_info->port_speed);
-
- switch (card_info->port_mode) {
- case CARD_INFO_PORTM_FULLDUPLEX:
- link_info->duplex = DUPLEX_FULL;
- break;
- case CARD_INFO_PORTM_HALFDUPLEX:
- link_info->duplex = DUPLEX_HALF;
- break;
- default:
- link_info->duplex = DUPLEX_UNKNOWN;
- }
-
- switch (card_info->card_type) {
- case CARD_INFO_TYPE_1G_COPPER_A:
- case CARD_INFO_TYPE_1G_COPPER_B:
- link_info->speed = SPEED_1000;
- link_info->port = PORT_TP;
- break;
- case CARD_INFO_TYPE_1G_FIBRE_A:
- case CARD_INFO_TYPE_1G_FIBRE_B:
- link_info->speed = SPEED_1000;
- link_info->port = PORT_FIBRE;
- break;
- case CARD_INFO_TYPE_10G_FIBRE_A:
- case CARD_INFO_TYPE_10G_FIBRE_B:
- link_info->speed = SPEED_10000;
- link_info->port = PORT_FIBRE;
- break;
- default:
- switch (card_info->port_speed) {
- case CARD_INFO_PORTS_10M:
- link_info->speed = SPEED_10;
- break;
- case CARD_INFO_PORTS_100M:
- link_info->speed = SPEED_100;
- break;
- case CARD_INFO_PORTS_1G:
- link_info->speed = SPEED_1000;
- break;
- case CARD_INFO_PORTS_10G:
- link_info->speed = SPEED_10000;
- break;
- case CARD_INFO_PORTS_25G:
- link_info->speed = SPEED_25000;
- break;
- default:
- link_info->speed = SPEED_UNKNOWN;
- }
-
- link_info->port = PORT_OTHER;
- }
-
- return 0;
-}
-
-int qeth_query_card_info(struct qeth_card *card,
- struct qeth_link_info *link_info)
-{
- struct qeth_cmd_buffer *iob;
-
- QETH_CARD_TEXT(card, 2, "qcrdinfo");
- if (!qeth_adp_supported(card, IPA_SETADP_QUERY_CARD_INFO))
- return -EOPNOTSUPP;
- iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_CARD_INFO, 0);
- if (!iob)
- return -ENOMEM;
-
- return qeth_send_ipa_cmd(card, iob, qeth_query_card_info_cb, link_info);
-}
-
static int qeth_init_link_info_oat_cb(struct qeth_card *card,
struct qeth_reply *reply_priv,
unsigned long data)
@@ -4839,6 +4797,7 @@ static int qeth_init_link_info_oat_cb(struct qeth_card *card,
struct qeth_query_oat_physical_if *phys_if;
struct qeth_query_oat_reply *reply;
+ QETH_CARD_TEXT(card, 2, "qoatincb");
if (qeth_setadpparms_inspect_rc(cmd))
return -EIO;
@@ -4918,41 +4877,7 @@ static int qeth_init_link_info_oat_cb(struct qeth_card *card,
static void qeth_init_link_info(struct qeth_card *card)
{
- card->info.link_info.duplex = DUPLEX_FULL;
-
- if (IS_IQD(card) || IS_VM_NIC(card)) {
- card->info.link_info.speed = SPEED_10000;
- card->info.link_info.port = PORT_FIBRE;
- card->info.link_info.link_mode = QETH_LINK_MODE_FIBRE_SHORT;
- } else {
- switch (card->info.link_type) {
- case QETH_LINK_TYPE_FAST_ETH:
- case QETH_LINK_TYPE_LANE_ETH100:
- card->info.link_info.speed = SPEED_100;
- card->info.link_info.port = PORT_TP;
- break;
- case QETH_LINK_TYPE_GBIT_ETH:
- case QETH_LINK_TYPE_LANE_ETH1000:
- card->info.link_info.speed = SPEED_1000;
- card->info.link_info.port = PORT_FIBRE;
- break;
- case QETH_LINK_TYPE_10GBIT_ETH:
- card->info.link_info.speed = SPEED_10000;
- card->info.link_info.port = PORT_FIBRE;
- break;
- case QETH_LINK_TYPE_25GBIT_ETH:
- card->info.link_info.speed = SPEED_25000;
- card->info.link_info.port = PORT_FIBRE;
- break;
- default:
- dev_info(&card->gdev->dev, "Unknown link type %x\n",
- card->info.link_type);
- card->info.link_info.speed = SPEED_UNKNOWN;
- card->info.link_info.port = PORT_OTHER;
- }
-
- card->info.link_info.link_mode = QETH_LINK_MODE_UNKNOWN;
- }
+ qeth_default_link_info(card);
/* Get more accurate data via QUERY OAT: */
if (qeth_adp_supported(card, IPA_SETADP_QUERY_OAT)) {
@@ -5461,6 +5386,7 @@ int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc,
qeth_clear_working_pool_list(card);
qeth_flush_local_addrs(card);
card->info.promisc_mode = 0;
+ qeth_default_link_info(card);
rc = qeth_stop_channel(&card->data);
rc2 = qeth_stop_channel(&card->write);
diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c
index b0b36b2132fe..9eba0a32e9f9 100644
--- a/drivers/s390/net/qeth_ethtool.c
+++ b/drivers/s390/net/qeth_ethtool.c
@@ -428,8 +428,8 @@ static int qeth_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
struct qeth_card *card = netdev->ml_priv;
- struct qeth_link_info link_info;
+ QETH_CARD_TEXT(card, 4, "ethtglks");
cmd->base.speed = card->info.link_info.speed;
cmd->base.duplex = card->info.link_info.duplex;
cmd->base.port = card->info.link_info.port;
@@ -439,16 +439,6 @@ static int qeth_get_link_ksettings(struct net_device *netdev,
cmd->base.eth_tp_mdix = ETH_TP_MDI_INVALID;
cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID;
- /* Check if we can obtain more accurate information. */
- if (!qeth_query_card_info(card, &link_info)) {
- if (link_info.speed != SPEED_UNKNOWN)
- cmd->base.speed = link_info.speed;
- if (link_info.duplex != DUPLEX_UNKNOWN)
- cmd->base.duplex = link_info.duplex;
- if (link_info.port != PORT_OTHER)
- cmd->base.port = link_info.port;
- }
-
qeth_set_ethtool_link_modes(cmd, card->info.link_info.link_mode);
return 0;

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