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| author | Albert Zhou <albert.zhou.50@gmail.com> | 2022-11-15 22:38:56 +1100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-11-15 09:25:21 -0600 |
| commit | e67ad9354a9b7621341adec4ac2c63d5269f835d (patch) | |
| tree | 07a7a1fcf4559d803a11a1a74e128d561b44edcb | |
| parent | 9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff) | |
| download | linux-e67ad9354a9b7621341adec4ac2c63d5269f835d.tar.gz linux-e67ad9354a9b7621341adec4ac2c63d5269f835d.tar.bz2 linux-e67ad9354a9b7621341adec4ac2c63d5269f835d.zip | |
PCI: pciehp: Enable by default if USB4 enabled
Thunderbolt/USB4 PCIe tunneling depends on native PCIe hotplug. Enable
pciehp by default if USB4 is enabled.
[bhelgaas: squash, update subject, commit logs, tidy whitespace]
Link: https://lore.kernel.org/r/20221115113857.35800-2-albert.zhou.50@gmail.com
Link: https://lore.kernel.org/r/20221115113857.35800-3-albert.zhou.50@gmail.com
Signed-off-by: Albert Zhou <albert.zhou.50@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
| -rw-r--r-- | drivers/pci/hotplug/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/pci/pcie/Kconfig | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig index 840a84bb5ee2..48113b210cf9 100644 --- a/drivers/pci/hotplug/Kconfig +++ b/drivers/pci/hotplug/Kconfig @@ -6,11 +6,14 @@ menuconfig HOTPLUG_PCI bool "Support for PCI Hotplug" depends on PCI && SYSFS + default y if USB4 help Say Y here if you have a motherboard with a PCI Hotplug controller. This allows you to add and remove PCI cards while the machine is powered up and running. + Thunderbolt/USB4 PCIe tunneling depends on native PCIe hotplug. + When in doubt, say N. if HOTPLUG_PCI diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig index 788ac8df3f9d..228652a59f27 100644 --- a/drivers/pci/pcie/Kconfig +++ b/drivers/pci/pcie/Kconfig @@ -4,6 +4,7 @@ # config PCIEPORTBUS bool "PCI Express Port Bus support" + default y if USB4 help This enables PCI Express Port Bus support. Users can then enable support for Native Hot-Plug, Advanced Error Reporting, Power @@ -15,9 +16,12 @@ config PCIEPORTBUS config HOTPLUG_PCI_PCIE bool "PCI Express Hotplug driver" depends on HOTPLUG_PCI && PCIEPORTBUS + default y if USB4 help - Say Y here if you have a motherboard that supports PCI Express Native - Hotplug + Say Y here if you have a motherboard that supports PCIe native + hotplug. + + Thunderbolt/USB4 PCIe tunneling depends on native PCIe hotplug. When in doubt, say N. |