Re: [PATCH] ACPI: SPCR: Support Precise Baud Rate filed

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On Sat, 13 Sep 2025 13:24:21 +0800, guoren@xxxxxxxxxx wrote:

> > It contains a specific non-zero baud rate which overrides the value
> > of the Configured Baud Rate field. If this field is zero or not
> The spec states that it would "override" the baud rate. That means it
> should happen behind the table->baud_rate or firmware still needs to
> give out a legal Configured Baud Rate for precise_baudrate.> 

> Then, we move these:
> +       if (table->precise_baudrate)
> +               baud_rate = table->precise_baudrate;
> behind the "switch (table->baud_rate) {}".> 

> Right?> 

> > present, Configured Baud Rate is used.

OK, I think "override" means priority in a sense, there is no need to do
an overriding action in the behavior.




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