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Re: [PATCH] ns1650: refactor interrupt handling in ns16550_uart_dt_init()



On Thu, 2023-07-13 at 15:27 +0200, Jan Beulich wrote:
> I don't understand. My earlier comment was affecting all checks of
> uart->irq alike, as I'm unconvinced IRQ0 may not possibly be usable
> on some architecture / platform. IOW I don't see why the check in
> ns16550_init_postirq() would allow us any leeway.
It looks like I misunderstood you.

Do you mean that on some architecture IRQ0 may be used for ns16550?

If yes, the code inside ns16550_init_postirq() will ignore that fact
and use polling mode.

~ Oleksii






 


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