Attention is currently required from: Rory Liu, Zhuohao Lee, Alan Huang. Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61267 )
Change subject: drivers/net/r8168: Add ASPM control mechanism ......................................................................
Patch Set 4:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/61267/comment/194baa11_764e4531 PS4, Line 12: enable ASPM L1.2. What code is it exactly in the Linux kernel? I only found in `drivers/net/ethernet/realtek/r8169_main.c`:
``` /* Disable ASPM L1 as that cause random device stop working * problems as well as full system hangs for some PCIe devices users. * Chips from RTL8168h partially have issues with L1.2, but seem * to work fine with L1 and L1.1. */ if (tp->mac_version >= RTL_GIGA_MAC_VER_45) rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1_2); else rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1); tp->aspm_manageable = !rc; ```