On Tue, Jul 18, 2023 at 03:34:00PM +0530, Manivannan Sadhasivam wrote: > On Mon, Jul 17, 2023 at 02:36:19PM -0400, Frank Li wrote: > > Fine then. But can we check for PM_LINKST_IN_L2 SII System Information Interface > (SII) instead of LTSSM state? > where define PM_LINKST_IN_L2? I just find one at drivers/pci/controller/dwc/pcie-qcom.c:#define PARF_DEBUG_CNT_PM_LINKST_IN_L2 0xc04 Frank