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From:   Kalle Valo <kvalo@kernel.org>
To:     Michael Walle <michael@walle.cc>
Cc:     Ajay.Kathat@microchip.com, linux-wireless@vger.kernel.org,
        Claudiu.Beznea@microchip.com, Sripad.Balwadgi@microchip.com,
        mwalle@kernel.org
Subject: Re: [PATCH v3] wifi: wilc1000: fix DMA on stack objects
References: <20220809075749.62752-1-ajay.kathat@microchip.com>
        <b1e606e7a36fb900bbc664bbd585ff6a@walle.cc>
        <87k07fgz16.fsf@kernel.org>
        <bbbaf29f1767a7f90851505cd4a24ce6@walle.cc>
Date:   Mon, 29 Aug 2022 19:06:21 +0300
In-Reply-To: <bbbaf29f1767a7f90851505cd4a24ce6@walle.cc> (Michael Walle's
        message of "Mon, 22 Aug 2022 09:27:04 +0200")
Message-ID: <875yibdog2.fsf@kernel.org>
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Michael Walle <michael@walle.cc> writes:

> Am 2022-08-11 06:55, schrieb Kalle Valo:
>> Michael Walle <michael@walle.cc> writes:
>>
>>> Am 2022-08-09 09:57, schrieb Ajay.Kathat@microchip.com:
>>>> Sometimes 'wilc_sdio_cmd53' is called with addresses pointing to an
>>>> object on the stack. Use dynamically allocated memory for cmd53
>>>> instead
>>>> of stack address which is not DMA'able.
>>>>
>>>> Fixes: 5625f965d764 ("wilc1000: move wilc driver out of staging")
>>>> Reported-by: Michael Walle <mwalle@kernel.org>
>>>> Suggested-by: Michael Walle <mwalle@kernel.org>
>>>> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
>>>
>>> Thanks!
>>>
>>> Reviewed-by: Michael Walle <mwalle@kernel.org>
>>> Tested-by: Michael Walle <mwalle@kernel.org>
>>
>> Thanks Michael. My plan is to take this to the wireless tree, seems
>> important enough fix.
>
> Do you already have any plan, when you will pick this?

Any day now. I was on vacation but now back.

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