linux-kernel - [PATCH 2/2] Documentation: Document pci=nodpc

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Date:   Wed, 15 Aug 2018 15:26:40 -0600
From:   Jon Derrick <jonathan.derrick@...el.com>
To:     <linux-pci@...r.kernel.org>
Cc:     <linux-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>,
        Bjorn Helgaas <helgaas@...nel.org>,
        Keith Busch <keith.busch@...el.com>,
        Sinan Kaya <okaya@...nel.org>,
        Oza Pawandeep <poza@...eaurora.org>,
        Dongdong Liu <liudongdong3@...wei.com>,
        Jon Derrick <jonathan.derrick@...el.com>
Subject: [PATCH 2/2] Documentation: Document pci=nodpc

Document disabling downstream port containment through pci parameter

Signed-off-by: Jon Derrick <jonathan.derrick@...el.com>
---
 Documentation/admin-guide/kernel-parameters.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index e372208..1a2fd78 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3041,6 +3041,9 @@
 		noaer		[PCIE] If the PCIEAER kernel config parameter is
 				enabled, this kernel boot option can be used to
 				disable the use of PCIE advanced error reporting.
+		nodpc		[PCIE] If the PCIE_DPC kernel config parameter is
+				enabled, this kernel boot option can be used to
+				disable the use of PCIE downstream port containment
 		nodomains	[PCI] Disable support for multiple PCI
 				root domains (aka PCI segments, in ACPI-speak).
 		nommconf	[X86] Disable use of MMCONFIG for PCI
-- 
1.8.3.1