Merge tag 'wireless-next-2024-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.9

The fourth "new features" pull request for v6.9 with changes both in
stack and in drivers. The theme in this pull request is to fix sparse
warnings but we still have some left in wireless subsystem. Otherwise
quite normal.

Major changes:

rtw89
 * NL80211_EXT_FEATURE_SCAN_RANDOM_SN support
 * NL80211_EXT_FEATURE_SET_SCAN_DWELL support

rtw88
 * support for more rtw8811cu and rtw8821cu devices

mt76
 * mt76x2u: add Netgear WNDA3100v3 USB
 * mt7915: newer ADIE version support
 * mt7925: radio temperature sensor support
 * mt7996: remove GCMP IGTK offload

* tag 'wireless-next-2024-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (125 commits)
  wifi: rtw89: wow: move release offload packet earlier for WoWLAN mode
  wifi: rtw89: wow: set security engine options for 802.11ax chips only
  wifi: rtw89: update suspend/resume for different generation
  wifi: rtw89: wow: update config mac function with different generation
  wifi: rtw89: update DMA function with different generation
  wifi: rtw89: wow: update WoWLAN status register for different generation
  wifi: rtw89: wow: update WoWLAN reason register for different chips
  wifi: brcm80211: handle pmk_op allocation failure
  wifi: rtw89: coex: Add coexistence policy to decrease WiFi packet CRC-ERR
  wifi: rtw89: coex: When Bluetooth not available don't set power/gain
  wifi: rtw89: coex: add return value to ensure H2C command is success or not
  wifi: rtw89: coex: Reorder H2C command index to align with firmware
  wifi: rtw89: coex: add BTC ctrl_info version 7 and related logic
  wifi: rtw89: coex: add init_info H2C command format version 7
  wifi: rtw89: 8922a: add coexistence helpers of SW grant
  wifi: rtw89: mac: add coexistence helpers {cfg/get}_plt
  wifi: cw1200: restore endian swapping
  wifi: wlcore: sdio: Rate limit wl12xx_sdio_raw_{read,write}() failures warns
  wifi: rtlwifi: Remove rtl_intf_ops.read_efuse_byte
  wifi: rtw88: 8821c: Fix false alarm count
  ...
====================

Link: https://lore.kernel.org/r/20240308100429.B8EA2C433F1@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

3 files changed, 6 insertions, 3 deletions

diff --git a/drivers/net/wireless/ath/ath12k/p2p.c b/drivers/net/wireless/ath/ath12k/p2p.c
index 61e919b23b16..d334df720032 100644
--- a/drivers/net/wireless/ath/ath12k/p2p.c
+++ b/drivers/net/wireless/ath/ath12k/p2p.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
diff --git a/drivers/net/wireless/ath/ath12k/p2p.h b/drivers/net/wireless/ath/ath12k/p2p.h
index b6f177fe4ff4..5768139a7844 100644
--- a/drivers/net/wireless/ath/ath12k/p2p.h
+++ b/drivers/net/wireless/ath/ath12k/p2p.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved..
  */
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 838161dd9098..9d69a1769926 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -6736,18 +6736,21 @@ static int ath12k_wmi_p2p_noa_event(struct ath12k_base *ab,
 		   "wmi tlv p2p noa vdev_id %i descriptors %u\n",
 		   vdev_id, le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM));
 
+	rcu_read_lock();
 	ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id);
 	if (!ar) {
 		ath12k_warn(ab, "invalid vdev id %d in P2P NoA event\n",
 			    vdev_id);
 		ret = -EINVAL;
-		goto out;
+		goto unlock;
 	}
 
 	ath12k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa);
 
 	ret = 0;
 
+unlock:
+	rcu_read_unlock();
 out:
 	kfree(tb);
 	return ret;