Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/acpi/x86/apple.c b/drivers/acpi/x86/apple.c
index 51b4cf9..c285c91 100644
--- a/drivers/acpi/x86/apple.c
+++ b/drivers/acpi/x86/apple.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* apple.c - Apple ACPI quirks
* Copyright (C) 2017 Lukas Wunner <lukas@wunner.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2) as
- * published by the Free Software Foundation.
*/
#include <linux/acpi.h>
@@ -62,7 +59,7 @@
if (!numprops)
goto out_free;
- valid = kcalloc(BITS_TO_LONGS(numprops), sizeof(long), GFP_KERNEL);
+ valid = bitmap_zalloc(numprops, GFP_KERNEL);
if (!valid)
goto out_free;
@@ -132,10 +129,10 @@
}
WARN_ON(free_space != (void *)newprops + newsize);
- adev->data.properties = newprops;
adev->data.pointer = newprops;
+ acpi_data_add_props(&adev->data, &apple_prp_guid, newprops);
out_free:
ACPI_FREE(props);
- kfree(valid);
+ bitmap_free(valid);
}
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index 06c31ec..697a6b1 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* X86 ACPI Utility Functions
*
@@ -5,10 +6,6 @@
*
* Based on various non upstream patches to support the CHT Whiskey Cove PMIC:
* Copyright (C) 2013-2015 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/acpi.h>
@@ -54,8 +51,13 @@
* Bay / Cherry Trail PWM directly poked by GPU driver in win10,
* but Linux uses a separate PWM driver, harmless if not used.
*/
- ENTRY("80860F09", "1", ICPU(INTEL_FAM6_ATOM_SILVERMONT1), {}),
+ ENTRY("80860F09", "1", ICPU(INTEL_FAM6_ATOM_SILVERMONT), {}),
ENTRY("80862288", "1", ICPU(INTEL_FAM6_ATOM_AIRMONT), {}),
+
+ /* Lenovo Yoga Book uses PWM2 for keyboard backlight control */
+ ENTRY("80862289", "2", ICPU(INTEL_FAM6_ATOM_AIRMONT), {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
+ }),
/*
* The INT0002 device is necessary to clear wakeup interrupt sources
* on Cherry Trail devices, without it we get nobody cared IRQ msgs.
@@ -67,11 +69,11 @@
* after _SB.PCI0.GFX0.LCD.LCD1._ON gets called has passed
* *and* _STA has been called at least 3 times since.
*/
- ENTRY("SYNA7500", "1", ICPU(INTEL_FAM6_HASWELL_ULT), {
+ ENTRY("SYNA7500", "1", ICPU(INTEL_FAM6_HASWELL_L), {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Venue 11 Pro 7130"),
}),
- ENTRY("SYNA7500", "1", ICPU(INTEL_FAM6_HASWELL_ULT), {
+ ENTRY("SYNA7500", "1", ICPU(INTEL_FAM6_HASWELL_L), {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Venue 11 Pro 7139"),
}),