From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- ...tomatically-select-PCI_DOMAINS-if-PCI-is-.patch | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch (limited to 'target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch') diff --git a/target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch b/target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch new file mode 100644 index 0000000..e2d3135 --- /dev/null +++ b/target/linux/ipq806x/patches-4.1/113-ARM-qcom-automatically-select-PCI_DOMAINS-if-PCI-is-.patch @@ -0,0 +1,29 @@ +From f004aa1dec6e2e206be025de15b115d60f2b21e3 Mon Sep 17 00:00:00 2001 +From: Mathieu Olivari +Date: Tue, 21 Apr 2015 19:09:07 -0700 +Subject: [PATCH 9/9] ARM: qcom: automatically select PCI_DOMAINS if PCI is + enabled + +If multiple PCIe devices are present in the system, the kernel will +panic at boot time when trying to scan the PCI buses. This happens on +IPQ806x based platforms, which has 3 PCIe ports. + +Enabling this option allows the kernel to assign the pci-domains +according to the device-tree content. This allows multiple PCIe +controllers to coexist in the system. + +Signed-off-by: Mathieu Olivari +--- + arch/arm/mach-qcom/Kconfig | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/arm/mach-qcom/Kconfig ++++ b/arch/arm/mach-qcom/Kconfig +@@ -5,6 +5,7 @@ menuconfig ARCH_QCOM + select ARM_AMBA + select PINCTRL + select QCOM_SCM if SMP ++ select PCI_DOMAINS if PCI + help + Support for Qualcomm's devicetree based systems. + -- cgit v1.2.3