From: David S. Miller <davem@davemloft.net>
Date: Fri, 23 Mar 2018 15:24:57 +0000 (-0400)
Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
X-Git-Tag: v4.17-rc1~148^2~134
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=03fe2debbb2771fb90881e4ce8109b09cf772a5c;p=users%2Fwilly%2Flinux.git
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Fun set of conflict resolutions here...
For the mac80211 stuff, these were fortunately just parallel
adds. Trivially resolved.
In drivers/net/phy/phy.c we had a bug fix in 'net' that moved the
function phy_disable_interrupts() earlier in the file, whilst in
'net-next' the phy_error() call from this function was removed.
In net/ipv4/xfrm4_policy.c, David Ahern's changes to remove the
'rt_table_id' member of rtable collided with a bug fix in 'net' that
added a new struct member "rt_mtu_locked" which needs to be copied
over here.
The mlxsw driver conflict consisted of net-next separating
the span code and definitions into separate files, whilst
a 'net' bug fix made some changes to that moved code.
The mlx5 infiniband conflict resolution was quite non-trivial,
the RDMA tree's merge commit was used as a guide here, and
here are their notes:
====================
Due to bug fixes found by the syzkaller bot and taken into the for-rc
branch after development for the 4.17 merge window had already started
being taken into the for-next branch, there were fairly non-trivial
merge issues that would need to be resolved between the for-rc branch
and the for-next branch. This merge resolves those conflicts and
provides a unified base upon which ongoing development for 4.17 can
be based.
Conflicts:
drivers/infiniband/hw/mlx5/main.c - Commit 42cea83f9524
(IB/mlx5: Fix cleanup order on unload) added to for-rc and
commit b5ca15ad7e61 (IB/mlx5: Add proper representors support)
add as part of the devel cycle both needed to modify the
init/de-init functions used by mlx5. To support the new
representors, the new functions added by the cleanup patch
needed to be made non-static, and the init/de-init list
added by the representors patch needed to be modified to
match the init/de-init list changes made by the cleanup
patch.
Updates:
drivers/infiniband/hw/mlx5/mlx5_ib.h - Update function
prototypes added by representors patch to reflect new function
names as changed by cleanup patch
drivers/infiniband/hw/mlx5/ib_rep.c - Update init/de-init
stage list to match new order from cleanup patch
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
---
03fe2debbb2771fb90881e4ce8109b09cf772a5c
diff --cc drivers/infiniband/hw/mlx5/ib_rep.c
index 61cc3d7db257,000000000000..0e04fdddf670
mode 100644,000000..100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c
@@@ -1,189 -1,0 +1,192 @@@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
+ */
+
+#include "ib_rep.h"
+
+static const struct mlx5_ib_profile rep_profile = {
+ STAGE_CREATE(MLX5_IB_STAGE_INIT,
+ mlx5_ib_stage_init_init,
+ mlx5_ib_stage_init_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_FLOW_DB,
+ mlx5_ib_stage_rep_flow_db_init,
+ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_CAPS,
+ mlx5_ib_stage_caps_init,
+ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_NON_DEFAULT_CB,
+ mlx5_ib_stage_rep_non_default_cb,
+ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_ROCE,
+ mlx5_ib_stage_rep_roce_init,
+ mlx5_ib_stage_rep_roce_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_DEVICE_RESOURCES,
+ mlx5_ib_stage_dev_res_init,
+ mlx5_ib_stage_dev_res_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_COUNTERS,
+ mlx5_ib_stage_counters_init,
+ mlx5_ib_stage_counters_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_BFREG,
+ mlx5_ib_stage_bfrag_init,
+ mlx5_ib_stage_bfrag_cleanup),
++ STAGE_CREATE(MLX5_IB_STAGE_PRE_IB_REG_UMR,
++ NULL,
++ mlx5_ib_stage_pre_ib_reg_umr_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_IB_REG,
+ mlx5_ib_stage_ib_reg_init,
+ mlx5_ib_stage_ib_reg_cleanup),
- STAGE_CREATE(MLX5_IB_STAGE_UMR_RESOURCES,
- mlx5_ib_stage_umr_res_init,
- mlx5_ib_stage_umr_res_cleanup),
++ STAGE_CREATE(MLX5_IB_STAGE_POST_IB_REG_UMR,
++ mlx5_ib_stage_post_ib_reg_umr_init,
++ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_CLASS_ATTR,
+ mlx5_ib_stage_class_attr_init,
+ NULL),
+};
+
+static int
+mlx5_ib_nic_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
+{
+ return 0;
+}
+
+static void
+mlx5_ib_nic_rep_unload(struct mlx5_eswitch_rep *rep)
+{
+ rep->rep_if[REP_IB].priv = NULL;
+}
+
+static int
+mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
+{
+ struct mlx5_ib_dev *ibdev;
+
+ ibdev = (struct mlx5_ib_dev *)ib_alloc_device(sizeof(*ibdev));
+ if (!ibdev)
+ return -ENOMEM;
+
+ ibdev->rep = rep;
+ ibdev->mdev = dev;
+ ibdev->num_ports = max(MLX5_CAP_GEN(dev, num_ports),
+ MLX5_CAP_GEN(dev, num_vhca_ports));
+ if (!__mlx5_ib_add(ibdev, &rep_profile))
+ return -EINVAL;
+
+ rep->rep_if[REP_IB].priv = ibdev;
+
+ return 0;
+}
+
+static void
+mlx5_ib_vport_rep_unload(struct mlx5_eswitch_rep *rep)
+{
+ struct mlx5_ib_dev *dev;
+
+ if (!rep->rep_if[REP_IB].priv)
+ return;
+
+ dev = mlx5_ib_rep_to_dev(rep);
+ __mlx5_ib_remove(dev, dev->profile, MLX5_IB_STAGE_MAX);
+ rep->rep_if[REP_IB].priv = NULL;
+}
+
+static void *mlx5_ib_vport_get_proto_dev(struct mlx5_eswitch_rep *rep)
+{
+ return mlx5_ib_rep_to_dev(rep);
+}
+
+static void mlx5_ib_rep_register_vf_vports(struct mlx5_ib_dev *dev)
+{
+ struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+ int total_vfs = MLX5_TOTAL_VPORTS(dev->mdev);
+ int vport;
+
+ for (vport = 1; vport < total_vfs; vport++) {
+ struct mlx5_eswitch_rep_if rep_if = {};
+
+ rep_if.load = mlx5_ib_vport_rep_load;
+ rep_if.unload = mlx5_ib_vport_rep_unload;
+ rep_if.get_proto_dev = mlx5_ib_vport_get_proto_dev;
+ mlx5_eswitch_register_vport_rep(esw, vport, &rep_if, REP_IB);
+ }
+}
+
+static void mlx5_ib_rep_unregister_vf_vports(struct mlx5_ib_dev *dev)
+{
+ struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+ int total_vfs = MLX5_TOTAL_VPORTS(dev->mdev);
+ int vport;
+
+ for (vport = 1; vport < total_vfs; vport++)
+ mlx5_eswitch_unregister_vport_rep(esw, vport, REP_IB);
+}
+
+void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev)
+{
+ struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+ struct mlx5_eswitch_rep_if rep_if = {};
+
+ rep_if.load = mlx5_ib_nic_rep_load;
+ rep_if.unload = mlx5_ib_nic_rep_unload;
+ rep_if.get_proto_dev = mlx5_ib_vport_get_proto_dev;
+ rep_if.priv = dev;
+
+ mlx5_eswitch_register_vport_rep(esw, 0, &rep_if, REP_IB);
+
+ mlx5_ib_rep_register_vf_vports(dev);
+}
+
+void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev)
+{
+ struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+
+ mlx5_ib_rep_unregister_vf_vports(dev); /* VFs vports */
+ mlx5_eswitch_unregister_vport_rep(esw, 0, REP_IB); /* UPLINK PF*/
+}
+
+u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
+{
+ return mlx5_eswitch_mode(esw);
+}
+
+struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
+ int vport_index)
+{
+ return mlx5_eswitch_get_proto_dev(esw, vport_index, REP_IB);
+}
+
+struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
+ int vport_index)
+{
+ return mlx5_eswitch_get_proto_dev(esw, vport_index, REP_ETH);
+}
+
+struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
+{
+ return mlx5_eswitch_uplink_get_proto_dev(esw, REP_IB);
+}
+
+struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, int vport)
+{
+ return mlx5_eswitch_vport_rep(esw, vport);
+}
+
+int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_sq *sq)
+{
+ struct mlx5_flow_handle *flow_rule;
+ struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+
+ if (!dev->rep)
+ return 0;
+
+ flow_rule =
+ mlx5_eswitch_add_send_to_vport_rule(esw,
+ dev->rep->vport,
+ sq->base.mqp.qpn);
+ if (IS_ERR(flow_rule))
+ return PTR_ERR(flow_rule);
+ sq->flow_rule = flow_rule;
+
+ return 0;
+}
diff --cc drivers/infiniband/hw/mlx5/main.c
index d9474b95d8e5,da091de4e69d..390e4375647e
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@@ -4999,19 -4860,19 +4996,19 @@@ int mlx5_ib_stage_ib_reg_init(struct ml
return ib_register_device(&dev->ib_dev, NULL);
}
- void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev)
-static void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev)
++void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev)
{
- ib_unregister_device(&dev->ib_dev);
+ destroy_umrc_res(dev);
}
- int mlx5_ib_stage_umr_res_init(struct mlx5_ib_dev *dev)
-static void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev)
++void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev)
{
- return create_umr_res(dev);
+ ib_unregister_device(&dev->ib_dev);
}
- void mlx5_ib_stage_umr_res_cleanup(struct mlx5_ib_dev *dev)
-static int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
++int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
{
- destroy_umrc_res(dev);
+ return create_umr_res(dev);
}
static int mlx5_ib_stage_delay_drop_init(struct mlx5_ib_dev *dev)
@@@ -5144,48 -4999,6 +5144,51 @@@ static const struct mlx5_ib_profile pf_
NULL),
};
+static const struct mlx5_ib_profile nic_rep_profile = {
+ STAGE_CREATE(MLX5_IB_STAGE_INIT,
+ mlx5_ib_stage_init_init,
+ mlx5_ib_stage_init_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_FLOW_DB,
+ mlx5_ib_stage_flow_db_init,
+ mlx5_ib_stage_flow_db_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_CAPS,
+ mlx5_ib_stage_caps_init,
+ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_NON_DEFAULT_CB,
+ mlx5_ib_stage_rep_non_default_cb,
+ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_ROCE,
+ mlx5_ib_stage_rep_roce_init,
+ mlx5_ib_stage_rep_roce_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_DEVICE_RESOURCES,
+ mlx5_ib_stage_dev_res_init,
+ mlx5_ib_stage_dev_res_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_COUNTERS,
+ mlx5_ib_stage_counters_init,
+ mlx5_ib_stage_counters_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_UAR,
+ mlx5_ib_stage_uar_init,
+ mlx5_ib_stage_uar_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_BFREG,
+ mlx5_ib_stage_bfrag_init,
+ mlx5_ib_stage_bfrag_cleanup),
++ STAGE_CREATE(MLX5_IB_STAGE_PRE_IB_REG_UMR,
++ NULL,
++ mlx5_ib_stage_pre_ib_reg_umr_cleanup),
+ STAGE_CREATE(MLX5_IB_STAGE_IB_REG,
+ mlx5_ib_stage_ib_reg_init,
+ mlx5_ib_stage_ib_reg_cleanup),
- STAGE_CREATE(MLX5_IB_STAGE_UMR_RESOURCES,
- mlx5_ib_stage_umr_res_init,
- mlx5_ib_stage_umr_res_cleanup),
++ STAGE_CREATE(MLX5_IB_STAGE_POST_IB_REG_UMR,
++ mlx5_ib_stage_post_ib_reg_umr_init,
++ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_CLASS_ATTR,
+ mlx5_ib_stage_class_attr_init,
+ NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_REP_REG,
+ mlx5_ib_stage_rep_reg_init,
+ mlx5_ib_stage_rep_reg_cleanup),
+};
+
static void *mlx5_ib_add_slave_port(struct mlx5_core_dev *mdev, u8 port_num)
{
struct mlx5_ib_multiport_info *mpi;
diff --cc drivers/infiniband/hw/mlx5/mlx5_ib.h
index e0bad28e0f09,a5272499b600..c33bf1523d67
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@@ -742,11 -739,11 +742,12 @@@ enum mlx5_ib_stages
MLX5_IB_STAGE_CONG_DEBUGFS,
MLX5_IB_STAGE_UAR,
MLX5_IB_STAGE_BFREG,
+ MLX5_IB_STAGE_PRE_IB_REG_UMR,
MLX5_IB_STAGE_IB_REG,
- MLX5_IB_STAGE_UMR_RESOURCES,
+ MLX5_IB_STAGE_POST_IB_REG_UMR,
MLX5_IB_STAGE_DELAY_DROP,
MLX5_IB_STAGE_CLASS_ATTR,
+ MLX5_IB_STAGE_REP_REG,
MLX5_IB_STAGE_MAX,
};
@@@ -1054,31 -1050,6 +1055,31 @@@ static inline void mlx5_odp_populate_kl
#endif /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
+/* Needed for rep profile */
+int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_rep_flow_db_init(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_rep_non_default_cb(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_rep_roce_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_stage_rep_roce_cleanup(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_dev_res_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_stage_dev_res_cleanup(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_stage_counters_cleanup(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_bfrag_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_stage_bfrag_cleanup(struct mlx5_ib_dev *dev);
++void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev);
- int mlx5_ib_stage_umr_res_init(struct mlx5_ib_dev *dev);
- void mlx5_ib_stage_umr_res_cleanup(struct mlx5_ib_dev *dev);
++int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev);
+int mlx5_ib_stage_class_attr_init(struct mlx5_ib_dev *dev);
+void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
+ const struct mlx5_ib_profile *profile,
+ int stage);
+void *__mlx5_ib_add(struct mlx5_ib_dev *dev,
+ const struct mlx5_ib_profile *profile);
+
int mlx5_ib_get_vf_config(struct ib_device *device, int vf,
u8 port, struct ifla_vf_info *info);
int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
diff --cc drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
index 948aceb512c5,000000000000..4b87ec20e658
mode 100644,000000..100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
@@@ -1,104 -1,0 +1,107 @@@
+/*
+ * drivers/net/ethernet/mellanox/mlxsw/mlxsw_span.h
+ * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _MLXSW_SPECTRUM_SPAN_H
+#define _MLXSW_SPECTRUM_SPAN_H
+
+#include <linux/types.h>
+#include <linux/if_ether.h>
+
+#include "spectrum_router.h"
+
+struct mlxsw_sp;
+struct mlxsw_sp_port;
+
+enum mlxsw_sp_span_type {
+ MLXSW_SP_SPAN_EGRESS,
+ MLXSW_SP_SPAN_INGRESS
+};
+
+struct mlxsw_sp_span_inspected_port {
+ struct list_head list;
+ enum mlxsw_sp_span_type type;
+ u8 local_port;
++
++ /* Whether this is a directly bound mirror (port-to-port) or an ACL. */
++ bool bound;
+};
+
+struct mlxsw_sp_span_parms {
+ struct mlxsw_sp_port *dest_port; /* NULL for unoffloaded SPAN. */
+ unsigned int ttl;
+ unsigned char dmac[ETH_ALEN];
+ unsigned char smac[ETH_ALEN];
+ union mlxsw_sp_l3addr daddr;
+ union mlxsw_sp_l3addr saddr;
+};
+
+struct mlxsw_sp_span_entry_ops;
+
+struct mlxsw_sp_span_entry {
+ const struct net_device *to_dev;
+ const struct mlxsw_sp_span_entry_ops *ops;
+ struct mlxsw_sp_span_parms parms;
+ struct list_head bound_ports_list;
+ int ref_count;
+ int id;
+};
+
+struct mlxsw_sp_span_entry_ops {
+ bool (*can_handle)(const struct net_device *to_dev);
+ int (*parms)(const struct net_device *to_dev,
+ struct mlxsw_sp_span_parms *sparmsp);
+ int (*configure)(struct mlxsw_sp_span_entry *span_entry,
+ struct mlxsw_sp_span_parms sparms);
+ void (*deconfigure)(struct mlxsw_sp_span_entry *span_entry);
+};
+
+int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp);
+void mlxsw_sp_span_fini(struct mlxsw_sp *mlxsw_sp);
+void mlxsw_sp_span_respin(struct mlxsw_sp *mlxsw_sp);
+
+int mlxsw_sp_span_mirror_add(struct mlxsw_sp_port *from,
+ const struct net_device *to_dev,
+ enum mlxsw_sp_span_type type,
+ bool bind, int *p_span_id);
+void mlxsw_sp_span_mirror_del(struct mlxsw_sp_port *from, int span_id,
+ enum mlxsw_sp_span_type type, bool bind);
+struct mlxsw_sp_span_entry *
+mlxsw_sp_span_entry_find_by_port(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *to_dev);
+
+void mlxsw_sp_span_entry_invalidate(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_span_entry *span_entry);
+
+int mlxsw_sp_span_port_mtu_update(struct mlxsw_sp_port *port, u16 mtu);
+
+#endif
diff --cc drivers/net/hyperv/rndis_filter.c
index 2dc00f714482,a6ec41c399d6..020f8bc54386
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@@ -1348,11 -1349,8 +1353,8 @@@ void rndis_filter_device_remove(struct
{
struct rndis_device *rndis_dev = net_dev->extension;
- /* Don't try and setup sub channels if about to halt */
- cancel_work_sync(&net_dev->subchan_work);
-
/* Halt and release the rndis device */
- rndis_filter_halt_device(rndis_dev);
+ rndis_filter_halt_device(net_dev, rndis_dev);
net_dev->extension = NULL;
diff --cc drivers/net/phy/phy.c
index c2d9027be863,9aabfa1a455a..05c1e8ef15e6
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@@ -617,6 -617,77 +617,68 @@@ static void phy_error(struct phy_devic
phy_trigger_machine(phydev, false);
}
+ /**
+ * phy_disable_interrupts - Disable the PHY interrupts from the PHY side
+ * @phydev: target phy_device struct
+ */
+ static int phy_disable_interrupts(struct phy_device *phydev)
+ {
+ int err;
+
+ /* Disable PHY interrupts */
+ err = phy_config_interrupt(phydev, PHY_INTERRUPT_DISABLED);
+ if (err)
- goto phy_err;
++ return err;
+
+ /* Clear the interrupt */
- err = phy_clear_interrupt(phydev);
- if (err)
- goto phy_err;
-
- return 0;
-
-phy_err:
- phy_error(phydev);
-
- return err;
++ return phy_clear_interrupt(phydev);
+ }
+
+ /**
+ * phy_change - Called by the phy_interrupt to handle PHY changes
+ * @phydev: phy_device struct that interrupted
+ */
+ static irqreturn_t phy_change(struct phy_device *phydev)
+ {
+ if (phy_interrupt_is_valid(phydev)) {
+ if (phydev->drv->did_interrupt &&
+ !phydev->drv->did_interrupt(phydev))
+ return IRQ_NONE;
+
+ if (phydev->state == PHY_HALTED)
+ if (phy_disable_interrupts(phydev))
+ goto phy_err;
+ }
+
+ mutex_lock(&phydev->lock);
+ if ((PHY_RUNNING == phydev->state) || (PHY_NOLINK == phydev->state))
+ phydev->state = PHY_CHANGELINK;
+ mutex_unlock(&phydev->lock);
+
+ /* reschedule state queue work to run as soon as possible */
+ phy_trigger_machine(phydev, true);
+
+ if (phy_interrupt_is_valid(phydev) && phy_clear_interrupt(phydev))
+ goto phy_err;
+ return IRQ_HANDLED;
+
+ phy_err:
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ /**
+ * phy_change_work - Scheduled by the phy_mac_interrupt to handle PHY changes
+ * @work: work_struct that describes the work to be done
+ */
+ void phy_change_work(struct work_struct *work)
+ {
+ struct phy_device *phydev =
+ container_of(work, struct phy_device, phy_queue);
+
+ phy_change(phydev);
+ }
+
/**
* phy_interrupt - PHY interrupt handler
* @irq: interrupt line
diff --cc include/net/mac80211.h
index 2fd59ed3be00,2b581bd93812..2449982daf75
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@@ -2070,13 -2063,8 +2070,16 @@@ struct ieee80211_txq
* @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware supports buffer STA on
* TDLS links.
*
+ * @IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP: The driver requires the
+ * mgd_prepare_tx() callback to be called before transmission of a
+ * deauthentication frame in case the association was completed but no
+ * beacon was heard. This is required in multi-channel scenarios, where the
+ * virtual interface might not be given air time for the transmission of
+ * the frame, as it is not synced with the AP/P2P GO yet, and thus the
+ * deauthentication frame might not be transmitted.
++ >
+ * @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
+ * support QoS NDP for AP probing - that's most likely a driver bug.
*
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
@@@ -2121,7 -2109,7 +2124,8 @@@ enum ieee80211_hw_flags
IEEE80211_HW_REPORTS_LOW_ACK,
IEEE80211_HW_SUPPORTS_TX_FRAG,
IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
+ IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
+ IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
diff --cc include/net/route.h
index 158833ea7988,20a92ca9e115..dbb032d5921b
--- a/include/net/route.h
+++ b/include/net/route.h
@@@ -63,8 -63,11 +63,9 @@@ struct rtable
__be32 rt_gateway;
/* Miscellaneous cached information */
- u32 rt_pmtu;
+ u32 rt_mtu_locked:1,
+ rt_pmtu:31;
- u32 rt_table_id;
-
struct list_head rt_uncached;
struct uncached_list *rt_uncached_list;
};
diff --cc net/ipv4/route.c
index e74ee837b300,299e247b2032..4ac5728689f5
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@@ -1517,8 -1529,10 +1530,9 @@@ struct rtable *rt_dst_alloc(struct net_
rt->rt_is_input = 0;
rt->rt_iif = 0;
rt->rt_pmtu = 0;
+ rt->rt_mtu_locked = 0;
rt->rt_gateway = 0;
rt->rt_uses_gateway = 0;
- rt->rt_table_id = 0;
INIT_LIST_HEAD(&rt->rt_uncached);
rt->dst.output = ip_output;
diff --cc net/ipv4/xfrm4_policy.c
index 0c752dc3f93b,fbebda67ac1b..6c76a757fa4a
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@@ -100,7 -100,10 +100,9 @@@ static int xfrm4_fill_dst(struct xfrm_d
xdst->u.rt.rt_gateway = rt->rt_gateway;
xdst->u.rt.rt_uses_gateway = rt->rt_uses_gateway;
xdst->u.rt.rt_pmtu = rt->rt_pmtu;
+ xdst->u.rt.rt_mtu_locked = rt->rt_mtu_locked;
- xdst->u.rt.rt_table_id = rt->rt_table_id;
INIT_LIST_HEAD(&xdst->u.rt.rt_uncached);
+ rt_add_uncached_list(&xdst->u.rt);
return 0;
}
diff --cc net/kcm/kcmsock.c
index a6cd0712e063,34355fd19f27..516cfad71b85
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@@ -1417,10 -1425,10 +1425,11 @@@ static int kcm_attach(struct socket *so
*/
if (csk->sk_user_data) {
write_unlock_bh(&csk->sk_callback_lock);
+ strp_stop(&psock->strp);
strp_done(&psock->strp);
kmem_cache_free(kcm_psockp, psock);
- return -EALREADY;
+ err = -EALREADY;
+ goto out;
}
psock->save_data_ready = csk->sk_data_ready;
diff --cc net/mac80211/debugfs.c
index a75653affbf7,94c7ee9df33b..b5adf3625d16
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@@ -212,7 -212,7 +212,8 @@@ static const char *hw_flag_names[] =
FLAG(REPORTS_LOW_ACK),
FLAG(SUPPORTS_TX_FRAG),
FLAG(SUPPORTS_TDLS_BUFFER_STA),
+ FLAG(DEAUTH_NEED_MGD_TX_PREP),
+ FLAG(DOESNT_SUPPORT_QOS_NDP),
#undef FLAG
};