diff mbox series

[v4,1/2] pci: hotplug: add dependency info to Kconfig

Message ID 20221115113857.35800-2-albert.zhou.50@gmail.com (mailing list archive)
State Accepted
Commit e67ad9354a9b7621341adec4ac2c63d5269f835d
Headers show
Series add hotplug depedency info | expand

Commit Message

Albert Zhou Nov. 15, 2022, 11:38 a.m. UTC 
Thunderbolt/USB4 PCIe tunneling require the Hotplug feature. This is now
recorded in the help message for HOTPLUG_PCI. Further, HOTPLUG_PCI is
defaulted to Y if USB4 is selected.

Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Albert Zhou <albert.zhou.50@gmail.com>
---
 drivers/pci/hotplug/Kconfig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig
index 840a84bb5ee2..0b396a09ae15 100644
--- a/drivers/pci/hotplug/Kconfig
+++ b/drivers/pci/hotplug/Kconfig
@@ -6,10 +6,12 @@ 
 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.
+	  powered up and running. Thunderbolt/USB4 PCIe tunneling needs Native
+	  PCIe Hotplug to be enabled. PCIe Hotplug depends on PCI Hotplug.
 
 	  When in doubt, say N.