aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-09-07 19:00:17 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-09-07 19:00:17 -0400
commitd56557af19867edb8c0e96f8e26399698a08857f (patch)
tree2d98f87962a5a08839371ed90b9eaa7f256bea36 /Documentation
parentfa2925cf90e612cb9c10c45d0cb8a7c7332e56a7 (diff)
parent17134d96735115644cc2f0e2b1bab51ca6e3ab95 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: bus speed strings should be const PCI hotplug: Fix build with CONFIG_ACPI unset PCI: PCIe: Remove the port driver module exit routine PCI: PCIe: Move PCIe PME code to the pcie directory PCI: PCIe: Disable PCIe port services during port initialization PCI: PCIe: Ask BIOS for control of all native services at once ACPI/PCI: Negotiate _OSC control bits before requesting them ACPI/PCI: Do not preserve _OSC control bits returned by a query ACPI/PCI: Make acpi_pci_query_osc() return control bits ACPI/PCI: Reorder checks in acpi_pci_osc_control_set() PCI: PCIe: Introduce commad line switch for disabling port services PCI: PCIe AER: Introduce pci_aer_available() x86/PCI: only define pci_domain_nr if PCI and PCI_DOMAINS are set PCI: provide stub pci_domain_nr function for !CONFIG_PCI configs
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt17
1 files changed, 10 insertions, 7 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f084af0cb8e0..8dd7248508a9 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1974,15 +1974,18 @@ and is between 256 and 4096 characters. It is defined in the file
1974 force Enable ASPM even on devices that claim not to support it. 1974 force Enable ASPM even on devices that claim not to support it.
1975 WARNING: Forcing ASPM on may cause system lockups. 1975 WARNING: Forcing ASPM on may cause system lockups.
1976 1976
1977 pcie_ports= [PCIE] PCIe ports handling:
1978 auto Ask the BIOS whether or not to use native PCIe services
1979 associated with PCIe ports (PME, hot-plug, AER). Use
1980 them only if that is allowed by the BIOS.
1981 native Use native PCIe services associated with PCIe ports
1982 unconditionally.
1983 compat Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe
1984 ports driver.
1985
1977 pcie_pme= [PCIE,PM] Native PCIe PME signaling options: 1986 pcie_pme= [PCIE,PM] Native PCIe PME signaling options:
1978 Format: {auto|force}[,nomsi]
1979 auto Use native PCIe PME signaling if the BIOS allows the
1980 kernel to control PCIe config registers of root ports.
1981 force Use native PCIe PME signaling even if the BIOS refuses
1982 to allow the kernel to control the relevant PCIe config
1983 registers.
1984 nomsi Do not use MSI for native PCIe PME signaling (this makes 1987 nomsi Do not use MSI for native PCIe PME signaling (this makes
1985 all PCIe root ports use INTx for everything). 1988 all PCIe root ports use INTx for all services).
1986 1989
1987 pcmv= [HW,PCMCIA] BadgePAD 4 1990 pcmv= [HW,PCMCIA] BadgePAD 4
1988 1991