Merge tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes including fixes from can, xfrm, wireless,
  wireless-drivers and netfilter trees. Nothing scary, Intel
  WiFi-related fixes seemed most notable to the users.

  Current release - regressions:

   - dsa: microchip: ksz8795: fix KSZ8794 port map again to program the
     CPU port correctly

  Current release - new code bugs:

   - iwlwifi: pcie: reschedule in long-running memory reads

  Previous releases - regressions:

   - iwlwifi: dbg: don't try to overwrite read-only FW data

   - iwlwifi: provide gso_type to GSO packets

   - octeontx2: make sure the buffer is 128 byte aligned

   - tcp: make TCP_USER_TIMEOUT accurate for zero window probes

   - xfrm: fix wraparound in xfrm_policy_addr_delta()

   - xfrm: fix oops in xfrm_replay_advance_bmp due to a race between
     CPUs in presence of packet reorder

   - tcp: fix TLP timer not set when CA_STATE changes from DISORDER to
     OPEN

   - wext: fix NULL-ptr-dereference with cfg80211's lack of commit()

  Previous releases - always broken:

   - igc: fix link speed advertising

   - stmmac: configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA
     addressing

   - team: protect features update by RCU to avoid deadlock

   - xfrm: fix disable_xfrm sysctl when used on xfrm interfaces
     themselves

   - fec: fix temporary RMII clock reset on link up

   - can: dev: prevent potential information leak in can_fill_info()

  Misc:

   - mrp: fix bad packing of MRP test packet structures

   - uapi: fix big endian definition of ipv6_rpl_sr_hdr

   - add David Ahern to IPv4/IPv6 maintainers"

* tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits)
  rxrpc: Fix memory leak in rxrpc_lookup_local
  mlxsw: spectrum_span: Do not overwrite policer configuration
  selftests: forwarding: Specify interface when invoking mausezahn
  stmmac: intel: Configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing
  net: usb: cdc_ether: added support for Thales Cinterion PLSx3 modem family.
  ibmvnic: Ensure that CRQ entry read are correctly ordered
  MAINTAINERS: add missing header for bonding
  net: decnet: fix netdev refcount leaking on error path
  net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP
  can: dev: prevent potential information leak in can_fill_info()
  net: fec: Fix temporary RMII clock reset on link up
  net: lapb: Add locking to the lapb module
  team: protect features update by RCU to avoid deadlock
  MAINTAINERS: add David Ahern to IPv4/IPv6 maintainers
  net/mlx5: CT: Fix incorrect removal of tuple_nat_node from nat rhashtable
  net/mlx5e: Revert parameters on errors when changing MTU and LRO state without reset
  net/mlx5e: Revert parameters on errors when changing trust state without reset
  net/mlx5e: Correctly handle changing the number of queues when the interface is down
  net/mlx5e: Fix CT rule + encap slow path offload and deletion
  net/mlx5e: Disable hw-tc-offload when MLX5_CLS_ACT config is disabled
  ...

3 files changed, 14 insertions, 3 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 8bf9c0e974d6..8e281c2e644d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1078,6 +1078,7 @@ enum queue_stop_reason {
 	IEEE80211_QUEUE_STOP_REASON_FLUSH,
 	IEEE80211_QUEUE_STOP_REASON_TDLS_TEARDOWN,
 	IEEE80211_QUEUE_STOP_REASON_RESERVE_TID,
+	IEEE80211_QUEUE_STOP_REASON_IFTYPE_CHANGE,
 
 	IEEE80211_QUEUE_STOP_REASONS,
 };
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 3b9ec4ef81c3..b31417f40bd5 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1617,6 +1617,10 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata,
 	if (ret)
 		return ret;
 
+	ieee80211_stop_vif_queues(local, sdata,
+				  IEEE80211_QUEUE_STOP_REASON_IFTYPE_CHANGE);
+	synchronize_net();
+
 	ieee80211_do_stop(sdata, false);
 
 	ieee80211_teardown_sdata(sdata);
@@ -1639,6 +1643,8 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata,
 	err = ieee80211_do_open(&sdata->wdev, false);
 	WARN(err, "type change: do_open returned %d", err);
 
+	ieee80211_wake_vif_queues(local, sdata,
+				  IEEE80211_QUEUE_STOP_REASON_IFTYPE_CHANGE);
 	return ret;
 }
 
diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c
index ae1cb2c68722..76747bfdaddd 100644
--- a/net/mac80211/spectmgmt.c
+++ b/net/mac80211/spectmgmt.c
@@ -133,16 +133,20 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata,
 	}
 
 	if (wide_bw_chansw_ie) {
+		u8 new_seg1 = wide_bw_chansw_ie->new_center_freq_seg1;
 		struct ieee80211_vht_operation vht_oper = {
 			.chan_width =
 				wide_bw_chansw_ie->new_channel_width,
 			.center_freq_seg0_idx =
 				wide_bw_chansw_ie->new_center_freq_seg0,
-			.center_freq_seg1_idx =
-				wide_bw_chansw_ie->new_center_freq_seg1,
+			.center_freq_seg1_idx = new_seg1,
 			/* .basic_mcs_set doesn't matter */
 		};
-		struct ieee80211_ht_operation ht_oper = {};
+		struct ieee80211_ht_operation ht_oper = {
+			.operation_mode =
+				cpu_to_le16(new_seg1 <<
+					    IEEE80211_HT_OP_MODE_CCFS2_SHIFT),
+		};
 
 		/* default, for the case of IEEE80211_VHT_CHANWIDTH_USE_HT,
 		 * to the previously parsed chandef