[PATCH 03/10] wifi: ath12k: do not dump SRNG statistics during resume

[Jeff Johnson]

On 4/11/2024 11:06 PM, Baochen Qiang wrote:
> Both the firmware reset feature and the power management
> suspend/resume feature share common power-down and power-up
> functionality. One aspect of the power-up functionality is
> the handling of the ATH12K_QMI_EVENT_FW_INIT_DONE event.
> When this event is received, a call is made to
> ath12k_hal_dump_srng_stats(), with the purpose to collect
> information that may be useful in debugging the cause of a
> firmware reset.
> 
> Unfortunately, since this functionality is shared between
> both the firmware reset path and the power management
> resume path, the kernel log is flooded with messages during
> resume. Since these messages are not useful during resume,
> and in fact can be confusing and can increase the time it
> takes to resume, update the logic to only call
> ath12k_hal_dump_srng_stats() during firmware reset.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Baochen Qiang <quic_bqiang at quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson at quicinc.com>