linux-kernel - [tip:x86/urgent] x86/reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot

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Message-ID: <tip-6be30bb7d7504ec687a65c9bbdae8d1d2f8eaa19@git.kernel.org>
Date:	Mon, 5 Dec 2011 05:25:32 -0800
From:	"tip-bot for Rafael J. Wysocki" <rjw@...k.pl>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	tglx@...utronix.de, rjw@...k.pl, mingo@...e.hu
Subject: [tip:x86/urgent] x86/reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot

Commit-ID:  6be30bb7d7504ec687a65c9bbdae8d1d2f8eaa19
Gitweb:     http://git.kernel.org/tip/6be30bb7d7504ec687a65c9bbdae8d1d2f8eaa19
Author:     Rafael J. Wysocki <rjw@...k.pl>
AuthorDate: Wed, 16 Nov 2011 00:19:51 +0100
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Mon, 5 Dec 2011 12:20:43 +0100

x86/reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot

Dell OptiPlex 990 is known to require PCI reboot, so add it to
the reboot blacklist in pci_reboot_dmi_table[].

Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
Link: http://lkml.kernel.org/r/201111160019.51303.rjw@sisk.pl
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/reboot.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index e334be1..4463d2f 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -443,6 +443,14 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6420"),
 		},
 	},
+	{	/* Handle problems with rebooting on the OptiPlex 990. */
+		.callback = set_pci_reboot,
+		.ident = "Dell OptiPlex 990",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"),
+		},
+	},
 	{ }
 };
 
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