From: Jiri Kosina <jkosina@suse.cz>
Date: Wed, 21 Nov 2007 19:17:38 +0000 (-0500)
Subject: Input: i8042 - add i8042.noloop quirk for MS Virtual Machine
X-Git-Tag: firefly_0821_release~22784^2~42
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8bf4215e8a7f7416d7258af211488aabf65863c3;p=firefly-linux-kernel-4.4.55.git

Input: i8042 - add i8042.noloop quirk for MS Virtual Machine

When booting under Microsoft Virtual Machine, the noloop quirk is
needed, otherwise PS/2 mouse is not properly detected.

Reported-by: Lawrence Steeger <vendor@russte.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index f8fe42148093..c5e68dcd88ac 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -110,6 +110,14 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
 		},
 	},
+	{
+		.ident = "Microsoft Virtual Machine",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
+		},
+	},
 	{ }
 };