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

Baochen Qiang baochen.qiang at oss.qualcomm.com
Thu Oct 9 00:29:56 PDT 2025



On 9/30/2025 5:15 PM, Sarika Sharma wrote:
> 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

Reviewed-by: Baochen Qiang <baochen.qiang at oss.qualcomm.com>




More information about the ath12k mailing list