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Re: [PATCH] wcn36xx: Fix packet drop on resume

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Loic Poulain <loic.poulain@xxxxxxxxxx> wrote:

> If the system is resumed because of an incoming packet, the wcn36xx RX
> interrupts is fired before actual resuming of the wireless/mac80211
> stack, causing any received packets to be simply dropped. E.g. a ping
> request causes a system resume, but is dropped and so never forwarded
> to the IP stack.
> 
> This change fixes that, disabling DMA interrupts on suspend to no pass
> packets until mac80211 is resumed and ready to handle them.
> 
> Note that it's not incompatible with RX irq wake.
> 
> Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>

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

df0697801d8a wcn36xx: Fix packet drop on resume

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/1635150496-19290-1-git-send-email-loic.poulain@xxxxxxxxxx/

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




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