diff options
| author | Sarika Sharma <sarika.sharma@oss.qualcomm.com> | 2025-10-21 16:52:04 +0530 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2025-10-24 07:45:02 -0700 |
| commit | 197498315de711140bcc4722fdeb7c1761777100 (patch) | |
| tree | 64a2bad1145dfcd27f15465256e7ccb7563db061 | |
| parent | a41281f6518e485220d180a6031d302a736fc463 (diff) | |
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 <sarika.sharma@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251021112204.323242-1-sarika.sharma@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/dp_rx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 6c9f0839c83a..d28d8ffec0f8 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; |