Re: [PATCH] ata: ahci: Add AMD 600 Series Chipset SATA Controller (0x43f6)

[Ruslan Valiyev]

On Tue, Mar 10, 2026 at 05:27:PM +0000, Niklas Cassel wrote:
> If the ahci driver fails to bind, that means that the class code for
> this AMD AHCI controller is not PCI_CLASS_STORAGE_RAID and is not
> PCI_CLASS_STORAGE_SATA_AHCI. I am honestly curious... what is the PCI
> class code of this controller then? :)

That is exactly the right question, and I should have asked it before
sending this patch.

I based this on a bugzilla report where the user confirmed the new_id
workaround works, but I did not ask for lspci -nnvs output first. I
do not have the class code from the affected system, which means I cannot
justify the patch as-is.

I will go back to the reporter and get the full lspci output. If the
prog-if differs from yours (e.g. 0x00 instead of 0x01), I will resubmit
with proper justification. If not, I will drop it.

Sorry for the noise.

Ruslan