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-rw-r--r--drivers/net/appletalk/ipddp.c8
-rw-r--r--drivers/net/ethernet/lantiq_etop.c1
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/action.c6
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.h1
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/match.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c11
-rw-r--r--drivers/net/ethernet/realtek/r8169.c9
-rw-r--r--drivers/net/hyperv/netvsc_drv.c9
-rw-r--r--drivers/net/xen-netfront.c8
9 files changed, 42 insertions, 13 deletions
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index 9375cef22420..3d27616d9c85 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -283,8 +283,12 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCFINDIPDDPRT:
spin_lock_bh(&ipddp_route_lock);
rp = __ipddp_find_route(&rcp);
- if (rp)
- memcpy(&rcp2, rp, sizeof(rcp2));
+ if (rp) {
+ memset(&rcp2, 0, sizeof(rcp2));
+ rcp2.ip = rp->ip;
+ rcp2.at = rp->at;
+ rcp2.flags = rp->flags;
+ }
spin_unlock_bh(&ipddp_route_lock);
if (rp) {
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 7a637b51c7d2..e08301d833e2 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -274,6 +274,7 @@ ltq_etop_hw_init(struct net_device *dev)
struct ltq_etop_chan *ch = &priv->ch[i];
ch->idx = ch->dma.nr = i;
+ ch->dma.dev = &priv->pdev->dev;
if (IS_TX(i)) {
ltq_dma_alloc_tx(&ch->dma);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index 9044496803e6..46ba0cf257c6 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -52,6 +52,7 @@
#define NFP_FL_TUNNEL_CSUM cpu_to_be16(0x01)
#define NFP_FL_TUNNEL_KEY cpu_to_be16(0x04)
#define NFP_FL_TUNNEL_GENEVE_OPT cpu_to_be16(0x0800)
+#define NFP_FL_SUPPORTED_TUNNEL_INFO_FLAGS IP_TUNNEL_INFO_TX
#define NFP_FL_SUPPORTED_IPV4_UDP_TUN_FLAGS (NFP_FL_TUNNEL_CSUM | \
NFP_FL_TUNNEL_KEY | \
NFP_FL_TUNNEL_GENEVE_OPT)
@@ -741,11 +742,16 @@ nfp_flower_loop_action(struct nfp_app *app, const struct tc_action *a,
nfp_fl_push_vlan(psh_v, a);
*a_len += sizeof(struct nfp_fl_push_vlan);
} else if (is_tcf_tunnel_set(a)) {
+ struct ip_tunnel_info *ip_tun = tcf_tunnel_info(a);
struct nfp_repr *repr = netdev_priv(netdev);
+
*tun_type = nfp_fl_get_tun_from_act_l4_port(repr->app, a);
if (*tun_type == NFP_FL_TUNNEL_NONE)
return -EOPNOTSUPP;
+ if (ip_tun->mode & ~NFP_FL_SUPPORTED_TUNNEL_INFO_FLAGS)
+ return -EOPNOTSUPP;
+
/* Pre-tunnel action is required for tunnel encap.
* This checks for next hop entries on NFP.
* If none, the packet falls back before applying other actions.
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 85f8209bf007..81d941ab895c 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -70,6 +70,7 @@ struct nfp_app;
#define NFP_FL_FEATS_GENEVE BIT(0)
#define NFP_FL_NBI_MTU_SETTING BIT(1)
#define NFP_FL_FEATS_GENEVE_OPT BIT(2)
+#define NFP_FL_FEATS_VLAN_PCP BIT(3)
#define NFP_FL_FEATS_LAG BIT(31)
struct nfp_fl_mask_id {
diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c
index a0c72f277faa..17acb8cc6044 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/match.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/match.c
@@ -56,7 +56,7 @@ nfp_flower_compile_meta_tci(struct nfp_flower_meta_tci *frame,
FLOW_DISSECTOR_KEY_VLAN,
target);
/* Populate the tci field. */
- if (flow_vlan->vlan_id) {
+ if (flow_vlan->vlan_id || flow_vlan->vlan_priority) {
tmp_tci = FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO,
flow_vlan->vlan_priority) |
FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID,
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 2edab01c3beb..bd19624f10cf 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -192,6 +192,17 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
key_size += sizeof(struct nfp_flower_mac_mpls);
}
+ if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_VLAN)) {
+ struct flow_dissector_key_vlan *flow_vlan;
+
+ flow_vlan = skb_flow_dissector_target(flow->dissector,
+ FLOW_DISSECTOR_KEY_VLAN,
+ flow->mask);
+ if (!(priv->flower_ext_feats & NFP_FL_FEATS_VLAN_PCP) &&
+ flow_vlan->vlan_priority)
+ return -EOPNOTSUPP;
+ }
+
if (dissector_uses_key(flow->dissector,
FLOW_DISSECTOR_KEY_ENC_CONTROL)) {
struct flow_dissector_key_ipv4_addrs *mask_ipv4 = NULL;
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index a1f37d58e2fe..1d8631303b53 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -631,7 +631,7 @@ struct rtl8169_tc_offsets {
};
enum rtl_flag {
- RTL_FLAG_TASK_ENABLED,
+ RTL_FLAG_TASK_ENABLED = 0,
RTL_FLAG_TASK_SLOW_PENDING,
RTL_FLAG_TASK_RESET_PENDING,
RTL_FLAG_MAX
@@ -6655,7 +6655,8 @@ static int rtl8169_close(struct net_device *dev)
rtl8169_update_counters(tp);
rtl_lock_work(tp);
- clear_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
+ /* Clear all task flags */
+ bitmap_zero(tp->wk.flags, RTL_FLAG_MAX);
rtl8169_down(dev);
rtl_unlock_work(tp);
@@ -6838,7 +6839,9 @@ static void rtl8169_net_suspend(struct net_device *dev)
rtl_lock_work(tp);
napi_disable(&tp->napi);
- clear_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
+ /* Clear all task flags */
+ bitmap_zero(tp->wk.flags, RTL_FLAG_MAX);
+
rtl_unlock_work(tp);
rtl_pll_power_down(tp);
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 70921bbe0e28..915fbd66a02b 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -2272,17 +2272,15 @@ static int netvsc_remove(struct hv_device *dev)
cancel_delayed_work_sync(&ndev_ctx->dwork);
- rcu_read_lock();
- nvdev = rcu_dereference(ndev_ctx->nvdev);
-
- if (nvdev)
+ rtnl_lock();
+ nvdev = rtnl_dereference(ndev_ctx->nvdev);
+ if (nvdev)
cancel_work_sync(&nvdev->subchan_work);
/*
* Call to the vsc driver to let it know that the device is being
* removed. Also blocks mtu and channel changes.
*/
- rtnl_lock();
vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev);
if (vf_netdev)
netvsc_unregister_vf(vf_netdev);
@@ -2294,7 +2292,6 @@ static int netvsc_remove(struct hv_device *dev)
list_del(&ndev_ctx->list);
rtnl_unlock();
- rcu_read_unlock();
hv_set_drvdata(dev, NULL);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 9407acbd19a9..f17f602e6171 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -908,7 +908,11 @@ static RING_IDX xennet_fill_frags(struct netfront_queue *queue,
BUG_ON(pull_to <= skb_headlen(skb));
__pskb_pull_tail(skb, pull_to - skb_headlen(skb));
}
- BUG_ON(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS);
+ if (unlikely(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) {
+ queue->rx.rsp_cons = ++cons;
+ kfree_skb(nskb);
+ return ~0U;
+ }
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
skb_frag_page(nfrag),
@@ -1045,6 +1049,8 @@ err:
skb->len += rx->status;
i = xennet_fill_frags(queue, skb, &tmpq);
+ if (unlikely(i == ~0U))
+ goto err;
if (rx->flags & XEN_NETRXF_csum_blank)
skb->ip_summed = CHECKSUM_PARTIAL;
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