From 940c196be158f2fbfebec24d791d4f87f21b79f9 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 18 Jun 2021 14:33:28 +0200 Subject: [PATCH 1/1] kernel: disable CONFIG_PCIE_BUS_PERFORMANCE The option was added in 5.9 and for some reason, it is causing performance issues at least on an APU2 board with the igb device. Switch CONFIG_PCIE_BUS_DEFAULT to fix the performance issues and match the older kernel's behavior Signed-off-by: Felix Fietkau --- target/linux/generic/config-5.10 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/linux/generic/config-5.10 b/target/linux/generic/config-5.10 index e3bdb8fe2c..353d2c8c87 100644 --- a/target/linux/generic/config-5.10 +++ b/target/linux/generic/config-5.10 @@ -4299,9 +4299,9 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_PCIE_AL is not set # CONFIG_PCIE_ALTERA is not set # CONFIG_PCIE_ARMADA_8K is not set -# CONFIG_PCIE_BUS_DEFAULT is not set +CONFIG_PCIE_BUS_DEFAULT=y # CONFIG_PCIE_BUS_PEER2PEER is not set -CONFIG_PCIE_BUS_PERFORMANCE=y +# CONFIG_PCIE_BUS_PERFORMANCE is not set # CONFIG_PCIE_BUS_SAFE is not set # CONFIG_PCIE_BUS_TUNE_OFF is not set # CONFIG_PCIE_BW is not set -- 2.30.2