Re: [PATCH v2] ahci: asm1064: correct count of reported ports

[Niklas Cassel <cassel@kernel.org>]

On Wed, Feb 14, 2024 at 05:57:57PM +0100, Niklas Cassel wrote:
> From: "Andrey Jr. Melnikov" <temnota.am@gmail.com>
> 
> The ASM1064 SATA host controller always reports wrongly,
> that it has 24 ports. But in reality, it only has four ports.
> 
> before:
> ahci 0000:04:00.0: SSS flag set, parallel bus scan disabled
> ahci 0000:04:00.0: AHCI 0001.0301 32 slots 24 ports 6 Gbps 0xffff0f impl SATA mode
> ahci 0000:04:00.0: flags: 64bit ncq sntf stag pm led only pio sxs deso sadm sds apst
> 
> after:
> ahci 0000:04:00.0: ASM1064 has only four ports
> ahci 0000:04:00.0: forcing port_map 0xffff0f -> 0xf
> ahci 0000:04:00.0: SSS flag set, parallel bus scan disabled
> ahci 0000:04:00.0: AHCI 0001.0301 32 slots 24 ports 6 Gbps 0xf impl SATA mode
> ahci 0000:04:00.0: flags: 64bit ncq sntf stag pm led only pio sxs deso sadm sds apst
> 
> Signed-off-by: Andrey Jr. Melnikov <temnota.am@gmail.com>
> Signed-off-by: Niklas Cassel <cassel@kernel.org>
> ---

While I agree with Andrey that we should change the quirks that use
saved_port_map to instead use force_port_map (so that we don't have
two different ways to apply port_map quirks), that clean up can be
done on top of this fix.

---

Applied:
https://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git/log/?h=for-6.8-fixes