linux-kernel - [tip:x86/urgent] x86: DMI match for the Sony VGN-Z540N as it needs BIOS reboot

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Date:	Fri, 22 May 2009 07:12:52 GMT
From:	tip-bot for Zhang Rui <rui.zhang@...el.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	lenb@...nel.org, rui.zhang@...el.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:x86/urgent] x86: DMI match for the Sony VGN-Z540N as it needs BIOS reboot

Commit-ID:  88dff4936c0a5fa53080cca68dc963a8a2a674b0
Gitweb:     http://git.kernel.org/tip/88dff4936c0a5fa53080cca68dc963a8a2a674b0
Author:     Zhang Rui <rui.zhang@...el.com>
AuthorDate: Fri, 22 May 2009 11:35:50 +0800
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 22 May 2009 09:11:30 +0200

x86: DMI match for the Sony VGN-Z540N as it needs BIOS reboot

x86: DMI match for the Sony VGN-Z540N as it needs BIOS reboot,
see:

  http://bugzilla.kernel.org/show_bug.cgi?id=12901

[ Impact: fix hung reboot on certain systems ]

Signed-off-by: Zhang Rui <rui.zhang@...el.com>
Cc: Len Brown <lenb@...nel.org>
LKML-Reference: <1242963350.32574.53.camel@...ang-dt>
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 1340dad..667188e 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -232,6 +232,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Dell DXP061"),
 		},
 	},
+	{	/* Handle problems with rebooting on Sony VGN-Z540N */
+		.callback = set_bios_reboot,
+		.ident = "Sony VGN-Z540N",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
+		},
+	},
 	{ }
 };
 
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