From: David S. Miller <davem@davemloft.net>
Date: Wed, 17 Jan 2018 05:00:25 +0000 (-0500)
Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c02b3741eb99a1ec733e6134c53ba59e43e19e97;p=linux.git
Merge git://git./linux/kernel/git/davem/net
Overlapping changes all over.
The mini-qdisc bits were a little bit tricky, however.
Signed-off-by: David S. Miller <davem@davemloft.net>
---
c02b3741eb99a1ec733e6134c53ba59e43e19e97
diff --cc arch/x86/lib/Makefile
index 171377b83be19,f23934bbaf4eb..25a972c61b0ae
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@@ -26,7 -26,7 +26,8 @@@ lib-y += memcpy_$(BITS).
lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o
lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o
+lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
+ lib-$(CONFIG_RETPOLINE) += retpoline.o
obj-y += msr.o msr-reg.o msr-reg-export.o hweight.o
diff --cc include/linux/mlx5/mlx5_ifc.h
index 78e36fc2609ea,1391a82da98e2..94135c03d52b3
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@@ -1035,10 -1027,9 +1035,12 @@@ struct mlx5_ifc_cmd_hca_cap_bits
u8 log_max_wq_sz[0x5];
u8 nic_vport_change_event[0x1];
+ u8 disable_local_lb[0x1];
+ u8 reserved_at_3e2[0x1];
+ u8 disable_local_lb_uc[0x1];
+ u8 disable_local_lb_mc[0x1];
- u8 reserved_at_3e3[0x8];
+ u8 log_min_hairpin_wq_data_sz[0x5];
+ u8 reserved_at_3e8[0x3];
u8 log_max_vlan_list[0x5];
u8 reserved_at_3f0[0x3];
u8 log_max_current_mc_list[0x5];
diff --cc include/net/sch_generic.h
index ac029d5d88e41,becf86aa4ac6b..bd9125b0481fa
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@@ -471,11 -444,10 +471,12 @@@ void qdisc_destroy(struct Qdisc *qdisc)
void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, unsigned int n,
unsigned int len);
struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
- const struct Qdisc_ops *ops);
+ const struct Qdisc_ops *ops,
+ struct netlink_ext_ack *extack);
+ void qdisc_free(struct Qdisc *qdisc);
struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
- const struct Qdisc_ops *ops, u32 parentid);
+ const struct Qdisc_ops *ops, u32 parentid,
+ struct netlink_ext_ack *extack);
void __qdisc_calculate_pkt_len(struct sk_buff *skb,
const struct qdisc_size_table *stab);
int skb_do_redirect(struct sk_buff *);
diff --cc net/ipv6/ip6_output.c
index 18547a44bdaf0,4f7d8de566114..a4a94452132b8
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@@ -1215,16 -1206,18 +1215,18 @@@ static int ip6_setup_cork(struct sock *
v6_cork->tclass = ipc6->tclass;
if (rt->dst.flags & DST_XFRM_TUNNEL)
mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ?
- rt->dst.dev->mtu : dst_mtu(&rt->dst);
+ READ_ONCE(rt->dst.dev->mtu) : dst_mtu(&rt->dst);
else
mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ?
- rt->dst.dev->mtu : dst_mtu(xfrm_dst_path(&rt->dst));
- READ_ONCE(rt->dst.dev->mtu) : dst_mtu(rt->dst.path);
++ READ_ONCE(rt->dst.dev->mtu) : dst_mtu(xfrm_dst_path(&rt->dst));
if (np->frag_size < mtu) {
if (np->frag_size)
mtu = np->frag_size;
}
+ if (mtu < IPV6_MIN_MTU)
+ return -EINVAL;
cork->base.fragsize = mtu;
- if (dst_allfrag(rt->dst.path))
+ if (dst_allfrag(xfrm_dst_path(&rt->dst)))
cork->base.flags |= IPCORK_ALLFRAG;
cork->base.length = 0;
diff --cc net/sched/sch_api.c
index 0038a1c44ee97,52529b7f8d963..7dffa9dce28b2
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@@ -1088,64 -1062,43 +1088,53 @@@ static struct Qdisc *qdisc_create(struc
netdev_info(dev, "Caught tx_queue_len zero misconfig\n");
}
- if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS])) == 0) {
- if (tca[TCA_STAB]) {
- stab = qdisc_get_stab(tca[TCA_STAB]);
- if (IS_ERR(stab)) {
- err = PTR_ERR(stab);
- goto err_out4;
- }
- rcu_assign_pointer(sch->stab, stab);
- }
- if (tca[TCA_RATE]) {
- seqcount_t *running;
-
- err = -EOPNOTSUPP;
- if (sch->flags & TCQ_F_MQROOT)
- goto err_out4;
-
- if ((sch->parent != TC_H_ROOT) &&
- !(sch->flags & TCQ_F_INGRESS) &&
- (!p || !(p->flags & TCQ_F_MQROOT)))
- running = qdisc_root_sleeping_running(sch);
- else
- running = &sch->running;
-
- err = gen_new_estimator(&sch->bstats,
- sch->cpu_bstats,
- &sch->rate_est,
- NULL,
- running,
- tca[TCA_RATE]);
- if (err)
- goto err_out4;
+ if (ops->init) {
+ err = ops->init(sch, tca[TCA_OPTIONS], extack);
+ if (err != 0)
+ goto err_out5;
+ }
+
- if (qdisc_is_percpu_stats(sch)) {
- sch->cpu_bstats =
- netdev_alloc_pcpu_stats(struct gnet_stats_basic_cpu);
- if (!sch->cpu_bstats)
- goto err_out4;
-
- sch->cpu_qstats = alloc_percpu(struct gnet_stats_queue);
- if (!sch->cpu_qstats)
- goto err_out4;
- }
-
+ if (tca[TCA_STAB]) {
+ stab = qdisc_get_stab(tca[TCA_STAB], extack);
+ if (IS_ERR(stab)) {
+ err = PTR_ERR(stab);
+ goto err_out4;
}
+ rcu_assign_pointer(sch->stab, stab);
+ }
+ if (tca[TCA_RATE]) {
+ seqcount_t *running;
- qdisc_hash_add(sch, false);
+ err = -EOPNOTSUPP;
+ if (sch->flags & TCQ_F_MQROOT) {
+ NL_SET_ERR_MSG(extack, "Cannot attach rate estimator to a multi-queue root qdisc");
+ goto err_out4;
+ }
- return sch;
+ if (sch->parent != TC_H_ROOT &&
+ !(sch->flags & TCQ_F_INGRESS) &&
+ (!p || !(p->flags & TCQ_F_MQROOT)))
+ running = qdisc_root_sleeping_running(sch);
+ else
+ running = &sch->running;
+
+ err = gen_new_estimator(&sch->bstats,
+ sch->cpu_bstats,
+ &sch->rate_est,
+ NULL,
+ running,
+ tca[TCA_RATE]);
+ if (err) {
+ NL_SET_ERR_MSG(extack, "Failed to generate new estimator");
+ goto err_out4;
+ }
}
+
+ qdisc_hash_add(sch, false);
+
+ return sch;
+
+err_out5:
/* ops->init() failed, we call ->destroy() like qdisc_create_dflt() */
if (ops->destroy)
ops->destroy(sch);
diff --cc net/sched/sch_ingress.c
index 7ca2be20dd6fb,003e1b063447d..3372dd5e984da
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@@ -78,13 -75,7 +77,7 @@@ static int ingress_init(struct Qdisc *s
q->block_info.chain_head_change = clsact_chain_head_change;
q->block_info.chain_head_change_priv = &q->miniqp;
- err = tcf_block_get_ext(&q->block, sch, &q->block_info, extack);
- if (err)
- return err;
-
- sch->flags |= TCQ_F_CPUSTATS;
-
- return 0;
- return tcf_block_get_ext(&q->block, sch, &q->block_info);
++ return tcf_block_get_ext(&q->block, sch, &q->block_info, extack);
}
static void ingress_destroy(struct Qdisc *sch)
@@@ -197,14 -186,7 +191,7 @@@ static int clsact_init(struct Qdisc *sc
q->egress_block_info.chain_head_change = clsact_chain_head_change;
q->egress_block_info.chain_head_change_priv = &q->miniqp_egress;
- err = tcf_block_get_ext(&q->egress_block, sch, &q->egress_block_info,
- extack);
- if (err)
- return err;
-
- sch->flags |= TCQ_F_CPUSTATS;
-
- return 0;
- return tcf_block_get_ext(&q->egress_block, sch, &q->egress_block_info);
++ return tcf_block_get_ext(&q->egress_block, sch, &q->egress_block_info, extack);
}
static void clsact_destroy(struct Qdisc *sch)