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
Date: Mon, 29 Aug 2022 19:06:21 +0300 [thread overview]
Message-ID: <875yibdog2.fsf@kernel.org> (raw)
In-Reply-To: <bbbaf29f1767a7f90851505cd4a24ce6@walle.cc> (Michael Walle's message of "Mon, 22 Aug 2022 09:27:04 +0200")
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.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2022-08-29 16:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-09 7:57 [PATCH v3] wifi: wilc1000: fix DMA on stack objects Ajay.Kathat
2022-08-10 12:07 ` Michael Walle
2022-08-11 4:55 ` Kalle Valo
2022-08-22 7:27 ` Michael Walle
2022-08-29 16:06 ` Kalle Valo [this message]
2022-08-30 16:36 ` Kalle Valo
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