Re: [PATCH] PCI: qcom: Set max OPP before DBI access during resume

From: Manivannan Sadhasivam

Date: Tue May 12 2026 - 08:08:38 EST



On Thu, 16 Apr 2026 21:16:25 -0700, Qiang Yu wrote:
> During resume, qcom_pcie_icc_opp_update() may access DBI registers before
> the OPP votes are restored, which can trigger NoC errors.
>
> Set the PCIe controller to the maximum OPP first in resume_noirq(), then
> proceed with link/DBI accesses. The OPP is later updated again based on
> the actual link bandwidth requirements.
>
> [...]

Applied, thanks!

[1/1] PCI: qcom: Set max OPP before DBI access during resume
commit: 44ec2e81ab3758718105b62cb8623060c0aca7bb

Best regards,
--
Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>