Re: [PATCH v7 6/7] PCI: qcom: Disable ASPM L0s and remove BDF2SID mapping config for X1E80100 SoC
From: Johan Hovold
Date: Wed Oct 30 2024 - 03:41:54 EST
On Wed, Oct 30, 2024 at 12:48:51PM +0530, Manivannan Sadhasivam wrote:
> On Wed, Oct 30, 2024 at 08:15:05AM +0100, Johan Hovold wrote:
> > Also, are there any Qualcomm platforms that actually support L0s?
> > Perhaps we should just disable it everywhere?
>
> Most of the mobile chipsets from Qcom support L0s. It is not supported only on
> the compute ones. So we cannot disable it everywhere.
>
> Again, it is not the hw issue but the PHY init sequence not tuned support L0s.
Right, this should be mentioned in the commit message.
Johan