Re: [PATCH ath-next] wifi: ath12k: Set DTIM policy to stick mode for station interface
Baochen Qiang <[email protected]> Fri, 17 Jul 2026 09:59:41 +0800
| Newsgroups | org.infradead.lists.ath12k,org.kernel.vger.linux-kernel,org.kernel.vger.linux-wireless |
|---|---|
| Message-ID | <[email protected]> |
On 7/17/2026 9:43 AM, Daizhuang Bai wrote: > Currently, the station always follows the listen interval regardless of > the DTIM value. The DTIM function does not work as expected. The default > value of the listen interval is 5 so that the STA wakes up every 500ms > when power save is on. This can cause a data transmission delay. > > Set the DTIM policy to DTIM stick mode so that the station follows the AP > DTIM interval rather than the listen interval, which is set in the peer > assoc command. DTIM stick mode is preferable per the firmware team's request. > > Apply this only for STA vdevs and only when STA power save is supported, to > avoid affecting unsupported targets and P2P client vdevs. > > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c7-00108-QCAHMTSWPL_V1.0_V2.0_SILICONZ_UPSTREAM-3 > > Signed-off-by: Daizhuang Bai <[email protected]> Reviewed-by: Baochen Qiang <[email protected]>