Subject: [PATCH 1/4] ata: ahci_platform: Add ACPI support for AMD Seattle SATA controller

From: [email-masked] (Matthew Garrett)
Date: Mon, 6 Oct 2014 19:21:53 +0100

On Mon, Oct 06, 2014 at 08:19:37PM +0200, Arnd Bergmann wrote:

> Interesting. Does this also define a way to get access to registers
> that are normally in PCI config space, provided they are accessible at
> all?

Unfortunately not. I'd assume that PM registers are expected to be 
accessed via the _PS* methods instead. Does MSI make sense outside the 
context of PCI interrupts?

-- 
Matthew Garrett | mjg59 at srcf.ucam.org