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Subject: Re: [PATCH] wifi: ath12k: enable 802.11 power save mode in station
 mode
From: Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20240201035830.2534-1-quic_bqiang@quicinc.com>
References: <20240201035830.2534-1-quic_bqiang@quicinc.com>
To: Baochen Qiang <quic_bqiang@quicinc.com>
Cc: <ath12k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
 <quic_bqiang@quicinc.com>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2
Message-ID: <170715239486.1233901.2285678954428449426.kvalo@kernel.org>
Date: Mon,  5 Feb 2024 16:59:56 +0000 (UTC)

Baochen Qiang <quic_bqiang@quicinc.com> wrote:

> To reduce power consumption enable 802.11 power save mode in
> station mode. This allows both radio and CPU to sleep more.
> 
> Only enable the mode on WCN7850, other chips don't support it
> for now.
> 
> To test that power save mode is running, run below command and
> check there is no NULL Data frame seen by a sniffer:
>         iw dev <inf> set power_save off
> 
> And run below command, then check there is a NULL Data frame
> in sniffer:
>         iw dev <inf> set power_save on
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

Patch applied to ath-next branch of ath.git, thanks.

54ca3308a23c wifi: ath12k: enable 802.11 power save mode in station mode

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20240201035830.2534-1-quic_bqiang@quicinc.com/

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