From ff71035751bf440401b4bbc32e0b61ba11178234 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 13 Aug 2023 22:50:19 +0200 Subject: [PATCH] x86: Activate CONFIG_PCIEASPM This activates PCI Express ASPM control in Linux. Without this option it is completely controlled by the BIOS, now Linux will take over and apply some workarounds if needed. Fixes: #13248 Signed-off-by: Hauke Mehrtens --- target/linux/x86/64/config-5.15 | 5 +++++ target/linux/x86/generic/config-5.15 | 5 +++++ target/linux/x86/legacy/config-5.15 | 5 +++++ 3 files changed, 15 insertions(+) diff --git a/target/linux/x86/64/config-5.15 b/target/linux/x86/64/config-5.15 index d80706338b..720809e985 100644 --- a/target/linux/x86/64/config-5.15 +++ b/target/linux/x86/64/config-5.15 @@ -356,6 +356,11 @@ CONFIG_PATA_VIA=y CONFIG_PCC=y # CONFIG_PCENGINES_APU2 is not set CONFIG_PCIEAER=y +CONFIG_PCIEASPM=y +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_PERFORMANCE is not set +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set CONFIG_PCIEPORTBUS=y CONFIG_PCIE_PME=y CONFIG_PCI_HYPERV=y diff --git a/target/linux/x86/generic/config-5.15 b/target/linux/x86/generic/config-5.15 index 29c1e43b22..0aa6f3da5a 100644 --- a/target/linux/x86/generic/config-5.15 +++ b/target/linux/x86/generic/config-5.15 @@ -308,6 +308,11 @@ CONFIG_PATA_TIMINGS=y CONFIG_PATA_VIA=y # CONFIG_PCENGINES_APU2 is not set CONFIG_PCIEAER=y +CONFIG_PCIEASPM=y +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_PERFORMANCE is not set +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set CONFIG_PCIEPORTBUS=y CONFIG_PCIE_PME=y CONFIG_PCI_MMCONFIG=y diff --git a/target/linux/x86/legacy/config-5.15 b/target/linux/x86/legacy/config-5.15 index d6802d6c99..8e17703cbc 100644 --- a/target/linux/x86/legacy/config-5.15 +++ b/target/linux/x86/legacy/config-5.15 @@ -184,6 +184,11 @@ CONFIG_PATA_SIS=y CONFIG_PATA_TIMINGS=y CONFIG_PATA_VIA=y CONFIG_PCIEAER=y +CONFIG_PCIEASPM=y +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_PERFORMANCE is not set +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set CONFIG_PCIEPORTBUS=y CONFIG_PCI_MMCONFIG=y # CONFIG_PCWATCHDOG is not set -- 2.30.2