[PATCH v2 1/3] wifi: ath12k: configure RDDM size to MHI for device recovery

Kalle Valo kvalo at kernel.org
Thu Aug 3 02:24:04 PDT 2023


Wen Gong <quic_wgong at quicinc.com> wrote:

> RDDM is RAM DUMP DEBUG module, it is used to debug issues when firmware
> encounters an error.
> 
> The rddm_size is needed by firmware while MHI enter RDDM state. Add it
> to support device recovery when ath12k receive MHI_CB_EE_RDDM message.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Wen Gong <quic_wgong at quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo at quicinc.com>

I'm not sure what "support device recovery" means exactly. How does this patch
change functionality from user's point of view?

No need to resend because of this, I can add that to the commit log.

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230721055305.20420-2-quic_wgong@quicinc.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches




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