Commit 5d52d1b2 authored by Werner Sembach's avatar Werner Sembach Committed by Zheng Zengkai
Browse files

ACPI: video: Shortening quirk list by identifying Clevo by board_name only 

stable inclusion
from stable-v5.10.136
commit 6ccff35588d22bcd7e797163434a796baa540a94
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5ZWNE

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=6ccff35588d22bcd7e797163434a796baa540a94



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

commit f0341e67 upstream.

Taking a recent change in the i8042 quirklist to this one: Clevo
board_names are somewhat unique, and if not: The generic Board_-/Sys_Vendor
string "Notebook" doesn't help much anyway. So identifying the devices just
by the board_name helps keeping the list significantly shorter and might
even hit more devices requiring the fix.

Signed-off-by: default avatarWerner Sembach <wse@tuxedocomputers.com>
Fixes: c844d22f ("ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU")
Cc: All applicable <stable@vger.kernel.org>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: default avatarWei Li <liwei391@huawei.com>
parent 17b490ac

drivers/acpi/video_detect.c

+0 −34
Original line number Diff line number Diff line
@@ -424,23 +424,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = { 
	.callback = video_detect_force_native,

	.ident = "Clevo NL5xRU",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),

		DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),

		},

	},

	{

	.callback = video_detect_force_native,

	.ident = "Clevo NL5xRU",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),

		DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),

		},

	},

	{

	.callback = video_detect_force_native,

	.ident = "Clevo NL5xRU",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),

		DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),

		},

	},
@@ -464,23 +447,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = { 
	.callback = video_detect_force_native,

	.ident = "Clevo NL5xNU",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),

		DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),

		},

	},

	{

	.callback = video_detect_force_native,

	.ident = "Clevo NL5xNU",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),

		DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),

		},

	},

	{

	.callback = video_detect_force_native,

	.ident = "Clevo NL5xNU",

	.matches = {

		DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),

		DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),

		},

	},