From: Kalle Valo <kvalo@kernel.org>
To: Felix Fietkau <nbd@nbd.name>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH wireless] wifi: mt76: fix crash with WED rx support enabled
Date: Mon, 11 Dec 2023 15:13:40 +0200 [thread overview]
Message-ID: <87edfsq3uj.fsf@kernel.org> (raw)
In-Reply-To: <20231208075004.69843-1-nbd@nbd.name> (Felix Fietkau's message of "Fri, 8 Dec 2023 08:50:04 +0100")
Felix Fietkau <nbd@nbd.name> writes:
> If WED rx is enabled, rx buffers are added to a buffer pool that can be
> filled from multiple page pools. Because buffers freed from rx poll are
> not guaranteed to belong to the processed queue's page pool, lockless
> caching must not be used in this case.
>
> Cc: stable@vger.kernel.org
> Fixes: 2f5c3c77fc9b ("wifi: mt76: switch to page_pool allocator")
> Signed-off-by: Felix Fietkau <nbd@nbd.name>
I assigned this to me on patchwork and will apply to wireless later.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2023-12-11 13:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-08 7:50 [PATCH wireless] wifi: mt76: fix crash with WED rx support enabled Felix Fietkau
2023-12-08 9:50 ` Lorenzo Bianconi
2023-12-11 13:13 ` Kalle Valo [this message]
2023-12-12 14:25 ` Kalle Valo
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