Re: [PATCH] nvme-pci: Add sleep quirk for Samsung 990 Evo

[Christoph Hellwig]

On Thu, Mar 28, 2024 at 02:09:22PM +0100, Werner Sembach wrote:
> From: Georg Gottleuber <ggo@xxxxxxxxxxxxxxxxxxx>
> 
> On some TUXEDO platforms, a Samsung 990 Evo NVMe leads to a high
> power consumption in s2idle sleep (2-3 watts).
> 
> This patch applies 'Force No Simple Suspend' quirk to achieve a
> sleep with a lower power consumption, typically around 0.5 watts.

Does this only apply to a specific SSD or all SSDs on this platform?
How do these platforms even get into the conditional?  Probably
through acpi_storage_d3 setting, which probably is set incorrectly
for the platform?  Any chance to just fix that?