linux-kernel - [PATCH] x86/reboot/quirks: Add GIGABYTE BRIX BXBT-2807 reboot quirk

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Date:   Thu, 10 Dec 2020 12:10:30 +0800
From:   Chris Chiu <chiu@...lessos.org>
To:     tglx@...utronix.de, mingo@...hat.com, bp@...en8.de, hpa@...or.com,
        peterz@...radead.org, luto@...nel.org
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org, linux@...lessos.org,
        Dan Nicholson <nicholson@...lessos.org>,
        Chris Chiu <chiu@...lessos.org>,
        Jian-Hong Pan <jhp@...lessos.org>
Subject: [PATCH] x86/reboot/quirks: Add GIGABYTE BRIX BXBT-2807 reboot quirk

From: Dan Nicholson <nicholson@...lessos.org>

The GIGABYTE BRIX BXBT-2807 always hangs with the normal acpi
reboot. It works withour problem after adding the parameter
reboot=bios.

Signed-off-by: Dan Nicholson <nicholson@...lessos.org>
Signed-off-by: Chris Chiu <chiu@...lessos.org>
Signed-off-by: Jian-Hong Pan <jhp@...lessos.org>
---
 arch/x86/kernel/reboot.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index db115943e8bd..a03344616cd9 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -467,6 +467,16 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = {
 		},
 	},
 
+	/* GIGABYTE */
+	{	/* Workaround hard disk crash on ACPI reboot */
+		.callback = set_bios_reboot,
+		.ident = "GIGABYTE BRIX BXBT-2807",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"),
+		},
+	},
+
 	/* Hewlett-Packard */
 	{	/* Handle problems with rebooting on HP laptops */
 		.callback = set_bios_reboot,
-- 
2.20.1