[PATCH ath-next 0/2] wifi: ath12k: Improve RX Error Handling and Debug Visibility

Sarika Sharma sarika.sharma at oss.qualcomm.com
Tue Sep 30 02:15:49 PDT 2025


Fix buffer leak and potential crash in RX error path. Drop MSDU
buffer-type packets received on the REO exception ring from
unassociated peers, as they are not parsed but their buffers are not
freed. Add debug counter reo_excep_msdu_buf_type in
ath12k_debugfs_dump_device_dp_stats() to track dropped packets
and aid debugging.

Sarika Sharma (2):
  wifi: ath12k: Fix MSDU buffer types handling in RX error path
  wifi: ath12k: track dropped MSDU buffer type packets in REO exception
    ring

 drivers/net/wireless/ath/ath12k/core.h    |  1 +
 drivers/net/wireless/ath/ath12k/debugfs.c |  5 +-
 drivers/net/wireless/ath/ath12k/dp_rx.c   | 72 +++++++++++++++++++++--
 drivers/net/wireless/ath/ath12k/hal_rx.c  | 10 +---
 4 files changed, 73 insertions(+), 15 deletions(-)


base-commit: 58a0a7a45feaf4538841afe8e251737bf7c56607
-- 
2.34.1




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