[PATCH ath-next v3] wifi: ath12k: Fix incorrect rates sent to firmware

Vasanthakumar Thiagarajan vasanthakumar.thiagarajan at oss.qualcomm.com
Thu Mar 20 21:02:04 PDT 2025



On 3/20/2025 4:54 PM, Roopni Devanathan wrote:
> From: Pradeep Kumar Chitrapu <quic_pradeepc at quicinc.com>
> 
> Before firmware assert, if there is a station interface in the device
> which is not associated with an AP, the basic rates are set to zero.
> Following this, during firmware recovery, when basic rates are zero,
> ath12k driver is sending invalid rate codes, which are negative values,
> to firmware. This results in firmware assert.
> 
> Fix this by checking if rate codes are valid, before sending them
> to the firmware.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc at quicinc.com>
> Signed-off-by: Roopni Devanathan <quic_rdevanat at quicinc.com>

Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan at oss.qualcomm.com>



More information about the ath12k mailing list