diff options
| author | Wen Gong <quic_wgong@quicinc.com> | 2023-02-01 01:53:13 -0500 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-02-14 12:37:39 +0100 |
| commit | d99975c4953eb79e389d4630e848435c700e2dfc (patch) | |
| tree | b009e2cde1416e8ce58d7ab38d4318dc1fc1876b /net/wireless | |
| parent | 935ef47b16cc5bc15fcd2b3dbc61abb0b7ea671a (diff) | |
wifi: cfg80211: call reg_notifier for self managed wiphy from driver hint
Currently the regulatory driver does not call the regulatory callback
reg_notifier for self managed wiphys. Sometimes driver needs cfg80211
to calculate the info of ieee80211_channel such as flags and power,
and driver needs to get the info of ieee80211_channel after hint of
driver, but driver does not know when calculation of the info of
ieee80211_channel become finished, so add notify to driver in
reg_process_self_managed_hint() from cfg80211 is a good way, then
driver could get the correct info in callback of reg_notifier.
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Link: https://lore.kernel.org/r/20230201065313.27203-1-quic_wgong@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/reg.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index af65196c916e..0d40d6af7e10 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -3160,6 +3160,9 @@ static void reg_process_self_managed_hint(struct wiphy *wiphy) request.alpha2[1] = regd->alpha2[1]; request.initiator = NL80211_REGDOM_SET_BY_DRIVER; + if (wiphy->flags & WIPHY_FLAG_NOTIFY_REGDOM_BY_DRIVER) + reg_call_notifier(wiphy, &request); + nl80211_send_wiphy_reg_change_event(&request); } |