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

Message ID 1424353948-31863-16-git-send-email-luis.henriques@canonical.com
State New
Headers show

Commit Message

Luis Henriques Feb. 19, 2015, 1:51 p.m. UTC 
3.16.7-ckt7 -stable review patch.  If anyone has any objections, please let me know.

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

From: Charlotte Richardson <charlotte.richardson@stratus.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@stratus.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Myron Stowe <myron.stowe@redhat.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 arch/x86/pci/common.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
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Patch

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"),
+                },
+        },
 	{}
 };