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wifi: nl80211: transmit control port frames without wiphy mutex

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Only mac80211 currently implements tx_control_port, and it
no longer needs the wiphy mutex, so don't take it here.

Link: https://patch.msgid.link/20261009201417.d89a3bc2b1ec.I30d12968a0d4ab7a4ac8d0995a9ab7583b0ce2ef@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2026-10-09 20:10:13 +02:00
parent 5b8528cb74
commit 1b6713fe8f
2 changed files with 3 additions and 1 deletions
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1
include/net/cfg80211.h
View File

@ -5271,6 +5271,7 @@ struct mgmt_frame_regs {
* @tx_control_port: TX a control port frame (EAPoL). The noencrypt parameter
* tells the driver that the frame should not be encrypted. A @cookie
* value of 0 means the caller does not want TX status reporting.
* Called without the wiphy mutex.
*
* @get_ftm_responder_stats: Retrieve FTM responder statistics, if available.
* Statistics should be cumulative, currently no way to reset is provided.

3
net/wireless/nl80211.c
View File

@ -21070,7 +21070,8 @@ static const struct genl_small_ops nl80211_small_ops[] = {
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tx_control_port,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP),
.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NO_WIPHY_MTX),
},
{
.cmd = NL80211_CMD_GET_FTM_RESPONDER_STATS,