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authorJakub Kicinski <kuba@kernel.org>2021-01-29 04:09:31 +0300
committerJakub Kicinski <kuba@kernel.org>2021-01-29 04:09:31 +0300
commitc358f95205ff472fb3960a5659304774983ec1c5 (patch)
tree281fa209514d58a69109ac7a2190d7a2a937d93d /net/mac80211
parent24a790da0ac4d9bcce2a9becc8799241716672f6 (diff)
parent909b447dcc45db2f9bd5f495f1d16c419812e6df (diff)
downloadlinux-c358f95205ff472fb3960a5659304774983ec1c5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/can/dev.c b552766c872f ("can: dev: prevent potential information leak in can_fill_info()") 3e77f70e7345 ("can: dev: move driver related infrastructure into separate subdir") 0a042c6ec991 ("can: dev: move netlink related code into seperate file") Code move. drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c 57ac4a31c483 ("net/mlx5e: Correctly handle changing the number of queues when the interface is down") 214baf22870c ("net/mlx5e: Support HTB offload") Adjacent code changes net/switchdev/switchdev.c 20776b465c0c ("net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP") ffb68fc58e96 ("net: switchdev: remove the transaction structure from port object notifiers") bae33f2b5afe ("net: switchdev: remove the transaction structure from port attributes") Transaction parameter gets dropped otherwise keep the fix. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/iface.c6
-rw-r--r--net/mac80211/spectmgmt.c10
3 files changed, 14 insertions, 3 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 982fdc12abd9..ecda126a7026 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1077,6 +1077,7 @@ 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 4bc350cf4eee..b80c9b016b2b 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1633,6 +1633,10 @@ 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);
@@ -1655,6 +1659,8 @@ 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