Re: [PATCH v45 2/7] mailbox/pcc.c: ignore errors on type 4 channels.
From: Sudeep Holla
Date: Wed Jul 22 2026 - 05:06:26 EST
On Tue, Jul 21, 2026 at 01:52:51PM -0400, Adam Young wrote:
> THE ACPI spec states:
>
> "[The Error status register] Contains the processor relative address,
> represented in Generic Address Structure (GAS) format, of the Error status
> register. This field is ignored by the OSPM on slave channels"
>
Does anyone have these error status register for Type 4 ? If not it can
be optimised with that check rather than channel type check. I would rather
avoiding adding checks on the type of the channel everywhere in the code.
--
Regards,
Sudeep