mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 16:07:39 +00:00
d56641c772
Just fix this help text. Signed-off-by: P. Christeas <xrg@linux.gr> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
60 lines
1.6 KiB
Text
60 lines
1.6 KiB
Text
#
|
|
# PCI Express Port Bus Configuration
|
|
#
|
|
config PCIEPORTBUS
|
|
bool "PCI Express support"
|
|
depends on PCI
|
|
help
|
|
This automatically enables PCI Express Port Bus support. Users can
|
|
choose Native Hot-Plug support, Advanced Error Reporting support,
|
|
Power Management Event support and Virtual Channel support to run
|
|
on PCI Express Ports (Root or Switch).
|
|
|
|
#
|
|
# Include service Kconfig here
|
|
#
|
|
config HOTPLUG_PCI_PCIE
|
|
tristate "PCI Express Hotplug driver"
|
|
depends on HOTPLUG_PCI && PCIEPORTBUS
|
|
help
|
|
Say Y here if you have a motherboard that supports PCI Express Native
|
|
Hotplug
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called pciehp.
|
|
|
|
When in doubt, say N.
|
|
|
|
source "drivers/pci/pcie/aer/Kconfig"
|
|
|
|
#
|
|
# PCI Express ASPM
|
|
#
|
|
config PCIEASPM
|
|
bool "PCI Express ASPM control" if EXPERT
|
|
depends on PCI && PCIEPORTBUS
|
|
default y
|
|
help
|
|
This enables OS control over PCI Express ASPM (Active State
|
|
Power Management) and Clock Power Management. ASPM supports
|
|
state L0/L0s/L1.
|
|
|
|
ASPM is initially set up by the firmware. With this option enabled,
|
|
Linux can modify this state in order to disable ASPM on known-bad
|
|
hardware or configurations and enable it when known-safe.
|
|
|
|
ASPM can be disabled or enabled at runtime via
|
|
/sys/module/pcie_aspm/parameters/policy
|
|
|
|
When in doubt, say Y.
|
|
config PCIEASPM_DEBUG
|
|
bool "Debug PCI Express ASPM"
|
|
depends on PCIEASPM
|
|
default n
|
|
help
|
|
This enables PCI Express ASPM debug support. It will add per-device
|
|
interface to control ASPM.
|
|
|
|
config PCIE_PME
|
|
def_bool y
|
|
depends on PCIEPORTBUS && PM_RUNTIME && EXPERIMENTAL && ACPI
|