From 197498315de711140bcc4722fdeb7c1761777100 Mon Sep 17 00:00:00 2001 From: Sarika Sharma Date: Tue, 21 Oct 2025 16:52:04 +0530 Subject: [PATCH] wifi: ath12k: Assert base_lock is held before allocating REO update element Add a lockdep assertion to verify that ab->base_lock is held prior to allocating a REO update element in ath12k_dp_prepare_reo_update_elem(). This helps detect potential concurrency issues during development and improves code robustness. Compiled tested only. Signed-off-by: Sarika Sharma Reviewed-by: Vasanthakumar Thiagarajan Reviewed-by: Baochen Qiang Link: https://patch.msgid.link/20251021112204.323242-1-sarika.sharma@oss.qualcomm.com Signed-off-by: Jeff Johnson --- drivers/net/wireless/ath/ath12k/dp_rx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 6c9f0839c83a3..d28d8ffec0f83 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -1089,6 +1089,8 @@ static int ath12k_dp_prepare_reo_update_elem(struct ath12k_dp *dp, { struct dp_reo_update_rx_queue_elem *elem; + lockdep_assert_held(&dp->ab->base_lock); + elem = kzalloc(sizeof(*elem), GFP_ATOMIC); if (!elem) return -ENOMEM; -- 2.47.3