1 files changed, 6 insertions, 7 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b9008fc3a53d..8f126e878dbe 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2043,18 +2043,17 @@ and is between 256 and 4096 characters. It is defined in the file
                         WARNING: Forcing ASPM on may cause system lockups.
 
         pcie_ports=     [PCIE] PCIe ports handling:
+                auto    Ask the BIOS whether or not to use native PCIe services
+                        associated with PCIe ports (PME, hot-plug, AER).  Use
+                        them only if that is allowed by the BIOS.
+                native  Use native PCIe services associated with PCIe ports
+                        unconditionally.
                 compat  Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe
                         ports driver.
 
         pcie_pme=       [PCIE,PM] Native PCIe PME signaling options:
-                        Format: {auto|force}[,nomsi]
-                auto    Use native PCIe PME signaling if the BIOS allows the
-                        kernel to control PCIe config registers of root ports.
-                force   Use native PCIe PME signaling even if the BIOS refuses
-                        to allow the kernel to control the relevant PCIe config
-                        registers.
                 nomsi   Do not use MSI for native PCIe PME signaling (this makes
-                        all PCIe root ports use INTx for everything).
+                        all PCIe root ports use INTx for all services).
 
         pcmv=           [HW,PCMCIA] BadgePAD 4