Search Linux Wireless

Re: [PATCH v2] brcmfmac: Avoid keeping power to SDIO card unless WOWL is used

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Yann Gautier <yann.gautier@xxxxxxxxxxx> writes:

> On 3/23/22 09:39, Ulf Hansson wrote:
>> Keeping the power to the SDIO card during system wide suspend, consumes
>> energy. Especially on battery driven embedded systems, this can be a
>> problem. Therefore, let's change the behaviour into allowing the SDIO card
>> to be powered off, unless WOWL is supported and enabled.
>>
>> Note that, the downside from this change, is that during system resume the
>> SDIO card needs to be re-initialized and the FW must be re-programmed. Even
>> if this may take some time to complete, it should we worth it, rather than
>> draining the battery.
>>
>> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
>
> Thanks for the patch, it is OK, and tested by Christophe (R.).
> So you can add:
> Tested-by: Christophe Roullier <christophe.roullier@xxxxxxxxxxx>
> Acked-by: Yann Gautier <yann.gautier@xxxxxxxxxxx>

Acked-by is used by the driver maintainer, so I assume you mean
Reviewed-by?

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

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



[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux