Re: [PATCH v2 0/2] serial: 8250_dw: fall back to poll if there's no interrupt

[Greg Kroah-Hartman]

On Sun, Aug 06, 2023 at 05:20:54PM +0800, Jisheng Zhang wrote:
> When there's no irq(this can be due to various reasons, for example,
> no irq from HW support, or we just want to use poll solution, and so
> on), falling back to poll is still better than no support at all.

Ouch, really?  Why not just fix the hardware instead?