[PATCH 00/10] wifi: ath12k: support suspend/resume

[Kalle Valo]

Jeff Johnson <quic_jjohnson at quicinc.com> writes:

> On 4/11/2024 11:06 PM, Baochen Qiang wrote:
>
>> Now that the MHI&QRTR patches [1] are merged, we can add
>> suspend/resume support for ath12k.
>> 
>> The whole design is quite similar to that in ath11k: firmware
>> is powered down when going to suspend and powered up when
>> resume, this makes hibernation work as well in addition to
>> suspend.
>> 
>> To summary, this series first does some preparations in the
>> first 8 patches. Then in patch [9/10] suspend/resume callbacks
>> are implemented. And at last in [10/10] we enable suspend/resume
>> functionality for WCN7850 because it's the only chip supporting
>> it for now.
>> 
>> [1] https://lore.kernel.org/linux-wireless/20240305021320.3367-1-quic_bqiang@quicinc.com/
>> 
>> Baochen Qiang (10):
>>   wifi: ath12k: rearrange IRQ enable/disable in reset path
>>   wifi: ath12k: remove MHI LOOPBACK channels
>>   wifi: ath12k: do not dump SRNG statistics during resume
>>   wifi: ath12k: fix warning on DMA ring capabilities event
>>   wifi: ath12k: decrease MHI channel buffer length to 8KB
>>   wifi: ath12k: flush all packets before suspend
>>   wifi: ath12k: no need to handle pktlog during suspend/resume
>>   wifi: ath12k: avoid stopping mac80211 queues in ath12k_core_restart()
>>   wifi: ath12k: support suspend/resume
>>   wifi: ath12k: change supports_suspend to true for WCN7850
>> 
>>  drivers/net/wireless/ath/ath12k/core.c  | 108 ++++++++++++++----------
>>  drivers/net/wireless/ath/ath12k/core.h  |   4 +
>>  drivers/net/wireless/ath/ath12k/dp_rx.c |  48 -----------
>>  drivers/net/wireless/ath/ath12k/dp_rx.h |   2 -
>
> My Qualcomm Innovation Center copyright checker reports:
> drivers/net/wireless/ath/ath12k/dp_rx.h copyright missing 2024

I fixed this in the pending branch:

https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=pending&id=6b928df55a671d2c9a15edc746f6b42ef544928e

Jeff, what do you think of the patchset? Is it ready to take?

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

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