[PATCH v3 05/13] wifi: ath12k: Add logic to write QRTR node id to scratch

[Raj Kumar Bhagat]

On 2/2/2024 5:50 PM, Kalle Valo wrote:
> Jeff Johnson <quic_jjohnson at quicinc.com> writes:
> 
>> On 1/28/2024 10:57 PM, Raj Kumar Bhagat wrote:
>>> From: P Praneesh <quic_ppranees at quicinc.com>
>>>
>>> Currently only one MHI device is registered successfully on platform
>>> having two or more identical MHI devices. This is beacuse QMI service
>>> runs with identical QRTR node ID. And, qrtr-lookup cannot register
>>> more than one QMI service with identical node ID.
>>>
>>> Hence, generate a unique QRTR instance ID from PCIe domain number and
>>> bus number. QMI allows node id to be written on scratch register.
>>> Add logic to write QRTR node id to the register. It is available for
>>> firmware to uniquely identify an instance.
>>>
>>> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00188-QCAHKSWPL_SILICONZ-1
>>> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
>>> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
>>>
>>> Depends-On: wifi: ath12k: add firmware-2.bin support
>>
>> I would not expect this information to be part of the final commit text,
>> but I suspect Kalle can remove it when it goes into the pending branch
> 
> Yes, I removed Depends-On. In the future, please add it to the cover
> letter or, if there's no cover letter, after "---" line.
> 

Sure Kalle, would follow above for future patches.