[PATCH v4] ath11k: fix destination monitor ring out of sync
Kalle Valo
kvalo at kernel.org
Mon Feb 14 09:47:23 PST 2022
Karthikeyan Kathirvel <quic_kathirve at quicinc.com> wrote:
> More than 20000 PPDU id jumping causing status ring and destination
> ring processing not sync. The status ring is processed and the
> destination ring is not processed. Since destination is not reaped for
> so long, backpressure occurs at the destination ring.
>
> To address this issue update the PPDU id with the latest PPDU, this
> will allow the destination ring to be reaped and will prevent the
> rings from getting out of sync.
>
> Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1.r1-00026-QCAHKSWPL_SILICONZ-2
> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve at quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo at quicinc.com>
Patch applied to ath-next branch of ath.git, thanks.
1e15aacd1238 ath11k: fix destination monitor ring out of sync
--
https://patchwork.kernel.org/project/linux-wireless/patch/20220210064706.6171-1-quic_kathirve@quicinc.com/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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