linux-kernel - Re: [RFC 2/7] ath10k: Add support to process rx packet in thread

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Date:   Wed, 22 Jul 2020 15:00:30 +0200
From:   Felix Fietkau <nbd@....name>
To:     Johannes Berg <johannes@...solutions.net>,
        Rajkumar Manoharan <rmanohar@...eaurora.org>,
        Rakesh Pillai <pillair@...eaurora.org>
Cc:     ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        linux-kernel@...r.kernel.org, kvalo@...eaurora.org,
        davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        dianders@...omium.org, evgreen@...omium.org
Subject: Re: [RFC 2/7] ath10k: Add support to process rx packet in thread

On 2020-07-22 14:55, Johannes Berg wrote:
> On Wed, 2020-07-22 at 14:27 +0200, Felix Fietkau wrote:
> 
>> I'm considering testing a different approach (with mt76 initially):
>> - Add a mac80211 rx function that puts processed skbs into a list
>> instead of handing them to the network stack directly.
> 
> Would this be *after* all the mac80211 processing, i.e. in place of the
> rx-up-to-stack?
Yes, it would run all the rx handlers normally and then put the
resulting skbs into a list instead of calling netif_receive_skb or
napi_gro_frags.

- Felix