[PATCH ath-next] wifi: ath12k: Fix NSS value update in ext_rx_stats

Thiraviyam Mariyappan thiraviyam.mariyappan at oss.qualcomm.com
Tue Oct 7 06:31:04 PDT 2025



On 9/20/2025 9:25 PM, Jeff Johnson wrote:
> On 7/25/2025 1:44 AM, Thiraviyam Mariyappan wrote:
>> Currently, in ext_rx_stats, the NSS value is taken directly from
>> the firmware, which results in incorrect mapping:
>>         4x4, 3x3, 2x2, 1x1 SS are incorrectly updated as 3x3, 2x2,
>> 1x1, 0x0 SS respectively.
>>
>> Fix the issue by incrementing the NSS value by 1 while updating
>> the PPDU info to ensure accurate spatial stream statistics.
>>
>> Remove the redundant +1 increment in the radiotap header when monitor
>> mode is enabled to prevent double counting.
>>
>> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.5-01651-QCAHKSWPL_SILICONZ-1
>>
>> Signed-off-by: Thiraviyam Mariyappan <thiraviyam.mariyappan at oss.qualcomm.com>
>> ---
>>  drivers/net/wireless/ath/ath12k/dp_mon.c | 13 +++++++------
>>  1 file changed, 7 insertions(+), 6 deletions(-)
> 
> This patch no longer cleanly applies to ath/main:
> Applying: wifi: ath12k: Fix NSS value update in ext_rx_stats
> Using index info to reconstruct a base tree...
> M       drivers/net/wireless/ath/ath12k/dp_mon.c
> Falling back to patching base and 3-way merge...
> Auto-merging drivers/net/wireless/ath/ath12k/dp_mon.c
> CONFLICT (content): Merge conflict in drivers/net/wireless/ath/ath12k/dp_mon.c
> 
> Please rebase. And when you do so, please follow current legal guidance and
> replace the existing QUIC copyright with the new QTI one.

WIll rebase and update the copyright in the next version.
> 
> /jeff

Thanks,
Thiraviyam M




More information about the ath12k mailing list