Re: [PATCH v3 1/7] ASoC: SOF: imx: introduce more common structures and functions

[Markus Elfring]

…
> +++ b/sound/soc/sof/imx/imx-common.c
> @@ -1,11 +1,16 @@
…
> +static void imx_handle_reply(struct imx_dsp_ipc *ipc)
> +{
…
> +	spin_lock_irqsave(&sdev->ipc_lock, flags);
> +	snd_sof_ipc_process_reply(sdev, 0);
> +	spin_unlock_irqrestore(&sdev->ipc_lock, flags);
> +}
…

Under which circumstances would you become interested to apply a statement
like “guard(spinlock_irqsave)(&sdev->ipc_lock);”?
https://elixir.bootlin.com/linux/v6.13.1/source/include/linux/spinlock.h#L572

Regards,
Markus