linux-hardening - Re: [RFC 1/1] drivers/dma/*: replace tasklets with workqueue

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Date:   Mon, 25 Apr 2022 17:06:40 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Allen Pais <apais@...ux.microsoft.com>
Cc:     olivier.dautricourt@...lia.com, sr@...x.de, vkoul@...nel.org,
        keescook@...omium.org, linux-hardening@...r.kernel.org,
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        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC 1/1] drivers/dma/*: replace tasklets with workqueue

On Tue, Apr 19, 2022 at 11:17 PM Allen Pais <apais@...ux.microsoft.com> wrote:

> The tasklet is an old API which will be deprecated, workqueue API
> cab be used instead of them.
>
> This patch replaces the tasklet usage in drivers/dma/* with a
> simple work.
>
> Github: https://github.com/KSPP/linux/issues/94
>
> Signed-off-by: Allen Pais <apais@...ux.microsoft.com>

Booted on:

>  drivers/dma/ste_dma40.c                       | 17 ++++-----

This DMA-controller with no regressions:
Tested-by: Linus Walleij <linus.walleij@...aro.org>

Also looks good so:
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij