Re: [PATCH] dmaengine: imx-sdma: fix deadlock in interrupt handler

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Hi Tim,

On Thu, Sep 21, 2023 at 6:57 AM Tim van der Staaij | Zign
<Tim.vanderstaaij@xxxxxxxxxxxxx> wrote:
> dev_warn internally acquires the lock that is already held when
> sdma_update_channel_loop is called. Therefore it is acquired twice and
> this is detected as a deadlock. Temporarily release the lock while
> logging to avoid this.
> Signed-off-by: Tim van der Staaij <tim.vanderstaaij@xxxxxxxxxxxxx>
> Link:

checkpatch gives a warning on this patch:

WARNING: From:/Signed-off-by: email name mismatch: 'From: "Tim van der
Staaij | Zign" <Tim.vanderstaaij@xxxxxxxxxxxxx>' != 'Signed-off-by:
Tim van der Staaij <tim.vanderstaaij@xxxxxxxxxxxxx>'

Should it contain a Fixes tag so that it can be backported to older

Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>

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