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authorDavid S. Miller <davem@davemloft.net>2022-08-26 11:56:55 +0100
committerDavid S. Miller <davem@davemloft.net>2022-08-26 11:56:55 +0100
commit643952f3ecace9e20b8a0c5cd1bbd7409ac2d02c (patch)
treeee6cf29278a3e461a074cd36d200f581bc864e15 /drivers/net/wireless/realtek/rtw88/regd.c
parent76d7df9406a1d2faec6eaaa1d835a1dbc1d49cec (diff)
parent4ffb4d25ef1251d57881da183d6bec7f2dfe1e32 (diff)
Merge tag 'wireless-next-2022-08-26-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes berg says: ==================== Various updates: * rtw88: operation, locking, warning, and code style fixes * rtw89: small updates * cfg80211/mac80211: more EHT/MLO (802.11be, WiFi 7) work * brcmfmac: a couple of fixes * misc cleanups etc. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/regd.c')
-rw-r--r--drivers/net/wireless/realtek/rtw88/regd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/regd.c b/drivers/net/wireless/realtek/rtw88/regd.c
index 315c2b193e92..2f547cbcf6da 100644
--- a/drivers/net/wireless/realtek/rtw88/regd.c
+++ b/drivers/net/wireless/realtek/rtw88/regd.c
@@ -479,6 +479,7 @@ void rtw_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)
rtw_dbg(rtwdev, RTW_DBG_REGD, "regd state: %d -> %d\n",
rtwdev->regd.state, next_regd.state);
+ mutex_lock(&rtwdev->mutex);
rtwdev->regd = next_regd;
rtw_dbg_regd_dump(rtwdev, "get alpha2 %c%c from initiator %d: ",
request->alpha2[0],
@@ -487,6 +488,7 @@ void rtw_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)
rtw_phy_adaptivity_set_mode(rtwdev);
rtw_phy_set_tx_power_level(rtwdev, hal->current_channel);
+ mutex_unlock(&rtwdev->mutex);
}
u8 rtw_regd_get(struct rtw_dev *rtwdev)