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Subject: Re: [PATCH v3] wifi: wilc1000: fix DMA on stack objects
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20220809075749.62752-1-ajay.kathat@microchip.com>
References: <20220809075749.62752-1-ajay.kathat@microchip.com>
To:     <Ajay.Kathat@microchip.com>
Cc:     <linux-wireless@vger.kernel.org>, <Claudiu.Beznea@microchip.com>,
        <Sripad.Balwadgi@microchip.com>, <mwalle@kernel.org>,
        <Ajay.Kathat@microchip.com>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3
Message-ID: <166187739680.28049.7809271821015045293.kvalo@kernel.org>
Date:   Tue, 30 Aug 2022 16:36:41 +0000 (UTC)
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<Ajay.Kathat@microchip.com> wrote:

> 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>
> Reviewed-by: Michael Walle <mwalle@kernel.org>
> Tested-by: Michael Walle <mwalle@kernel.org>

Patch applied to wireless.git, thanks.

40b717bfcefa wifi: wilc1000: fix DMA on stack objects

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20220809075749.62752-1-ajay.kathat@microchip.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches