From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/cpufreq/powernow-k8.c | 16 +++++++---------
1 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/cpufreq/powernow-k8.c b/kernel/drivers/cpufreq/powernow-k8.c
index 818f927..22d4c63 100644
--- a/kernel/drivers/cpufreq/powernow-k8.c
+++ b/kernel/drivers/cpufreq/powernow-k8.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* (c) 2003-2012 Advanced Micro Devices, Inc.
- * Your use of this code is subject to the terms and conditions of the
- * GNU general public license version 2. See "COPYING" or
- * http://www.gnu.org/licenses/gpl.html
*
* Maintainer:
* Andreas Herrmann <herrmann.der.user@googlemail.com>
@@ -11,7 +9,6 @@
* (C) 2003 Dave Jones on behalf of SuSE Labs
* (C) 2004 Dominik Brodowski <linux@brodo.de>
* (C) 2004 Pavel Machek <pavel@ucw.cz>
- * Licensed under the terms of the GNU GPL License version 2.
* Based upon datasheets & sample CPUs kindly provided by AMD.
*
* Valuable input gratefully received from Dave Jones, Pavel Machek,
@@ -89,7 +86,7 @@
*/
static int pending_bit_stuck(void)
{
- u32 lo, hi;
+ u32 lo, hi __always_unused;
rdmsr(MSR_FIDVID_STATUS, lo, hi);
return lo & MSR_S_LO_CHANGE_PENDING ? 1 : 0;
@@ -285,7 +282,7 @@
{
u32 rvosteps = data->rvo;
u32 savefid = data->currfid;
- u32 maxvid, lo, rvomult = 1;
+ u32 maxvid, lo __always_unused, rvomult = 1;
pr_debug("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, reqvid 0x%x, rvo 0x%x\n",
smp_processor_id(),
@@ -455,7 +452,7 @@
static const struct x86_cpu_id powernow_k8_ids[] = {
/* IO based frequency switching */
- { X86_VENDOR_AMD, 0xf },
+ X86_MATCH_VENDOR_FAM(AMD, 0xf, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, powernow_k8_ids);
@@ -1104,7 +1101,8 @@
kfree(data->powernow_table);
kfree(data);
- for_each_cpu(cpu, pol->cpus)
+ /* pol->cpus will be empty here, use related_cpus instead. */
+ for_each_cpu(cpu, pol->related_cpus)
per_cpu(powernow_data, cpu) = NULL;
return 0;
@@ -1175,7 +1173,7 @@
unsigned int i, supported_cpus = 0;
int ret;
- if (static_cpu_has(X86_FEATURE_HW_PSTATE)) {
+ if (boot_cpu_has(X86_FEATURE_HW_PSTATE)) {
__request_acpi_cpufreq();
return -ENODEV;
}
--
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