netdev - Re: [PATCH] ath11k: fix IRQ affinity warning on shutdown

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Date:   Mon, 23 May 2022 22:03:25 +0300
From:   Kalle Valo <kvalo@...nel.org>
To:     Johan Hovold <johan@...nel.org>
Cc:     Johan Hovold <johan+linaro@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, ath11k@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ath11k: fix IRQ affinity warning on shutdown

Johan Hovold <johan@...nel.org> writes:

> On Mon, May 23, 2022 at 04:32:58PM +0200, Johan Hovold wrote:
>> Make sure to clear the IRQ affinity hint also on shutdown to avoid
>> triggering a WARN_ON_ONCE() in __free_irq() when stopping MHI while
>> using a single MSI vector.
>
> Forgot the tested-on tag, sorry.
>
> Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Thanks, added in the pending branch.

>> Fixes: e94b07493da3 ("ath11k: Set IRQ affinity to CPU0 in case of one MSI vector")
>> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
>
> Let me know if I should resend.

No need, I can easily edit commit logs.

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