linux-kernel - [PATCH 3.16.y-ckt 15/58] PCI: Add NEC variants to Stratus ftServer PCIe DMI check

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Message-Id: <1424353948-31863-16-git-send-email-luis.henriques@canonical.com>
Date:	Thu, 19 Feb 2015 13:51:45 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Charlotte Richardson <charlotte.richardson@...atus.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Myron Stowe <myron.stowe@...hat.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 15/58] PCI: Add NEC variants to Stratus ftServer PCIe DMI check

3.16.7-ckt7 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Charlotte Richardson <charlotte.richardson@...atus.com>

commit 51ac3d2f0c505ca36ffc9715ffd518d756589ef8 upstream.

NEC OEMs the same platforms as Stratus does, which have multiple devices on
some PCIe buses under downstream ports.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=51331
Fixes: 1278998f8ff6 ("PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check)")
Signed-off-by: Charlotte Richardson <charlotte.richardson@...atus.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
CC: Myron Stowe <myron.stowe@...hat.com>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 arch/x86/pci/common.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 059a76c29739..e3f365a9f319 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -448,6 +448,22 @@ static const struct dmi_system_id pciprobe_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "ftServer"),
 		},
 	},
+        {
+                .callback = set_scan_all,
+                .ident = "Stratus/NEC ftServer",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "NEC"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Express5800/R32"),
+                },
+        },
+        {
+                .callback = set_scan_all,
+                .ident = "Stratus/NEC ftServer",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "NEC"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Express5800/R31"),
+                },
+        },
 	{}
 };
 
-- 
2.1.4

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