add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/cpufreq/scpi-cpufreq.c
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@@ -1,8 +1,6 @@
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 /*
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  * System Control and Power Interface (SCPI) based CPUFreq Interface driver
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  *
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- * It provides necessary ops to arm_big_little cpufreq driver.
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- *
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  * Copyright (C) 2015 ARM Ltd.
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  * Sudeep Holla <sudeep.holla@arm.com>
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  *
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@@ -22,8 +20,6 @@
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 #include <linux/cpu.h>
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 #include <linux/cpufreq.h>
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 #include <linux/cpumask.h>
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-#include <linux/cpu_cooling.h>
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-#include <linux/energy_model.h>
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 #include <linux/export.h>
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 #include <linux/module.h>
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 #include <linux/of_platform.h>
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@@ -35,7 +31,6 @@
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 struct scpi_data {
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 	struct clk *clk;
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 	struct device *cpu_dev;
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-	struct thermal_cooling_device *cdev;
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 };
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 static struct scpi_ops *scpi_ops;
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@@ -52,9 +47,8 @@
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 static int
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 scpi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index)
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 {
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-	unsigned long freq = policy->freq_table[index].frequency;
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+	u64 rate = policy->freq_table[index].frequency * 1000;
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 	struct scpi_data *priv = policy->driver_data;
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-	u64 rate = freq * 1000;
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 	int ret;
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 	ret = clk_set_rate(priv->clk, rate);
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@@ -64,9 +58,6 @@
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 	if (clk_get_rate(priv->clk) != rate)
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 		return -EIO;
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-
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-	arch_set_freq_scale(policy->related_cpus, freq,
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-			    policy->cpuinfo.max_freq);
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 	return 0;
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 }
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@@ -99,12 +90,11 @@
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 static int scpi_cpufreq_init(struct cpufreq_policy *policy)
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 {
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-	int ret, nr_opp;
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+	int ret;
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 	unsigned int latency;
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 	struct device *cpu_dev;
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 	struct scpi_data *priv;
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 	struct cpufreq_frequency_table *freq_table;
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-	struct em_data_callback em_cb = EM_DATA_CB(of_dev_pm_opp_get_cpu_power);
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 	cpu_dev = get_cpu_device(policy->cpu);
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 	if (!cpu_dev) {
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@@ -137,7 +127,6 @@
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 		ret = -EPROBE_DEFER;
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 		goto out_free_opp;
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 	}
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-	nr_opp = ret;
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 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
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 	if (!priv) {
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@@ -174,7 +163,7 @@
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 	policy->fast_switch_possible = false;
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-	em_register_perf_domain(policy->cpus, nr_opp, &em_cb);
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+	dev_pm_opp_of_register_em(cpu_dev, policy->cpus);
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 	return 0;
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@@ -183,7 +172,7 @@
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 out_free_priv:
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 	kfree(priv);
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 out_free_opp:
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-	dev_pm_opp_cpumask_remove_table(policy->cpus);
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+	dev_pm_opp_remove_all_dynamic(cpu_dev);
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 	return ret;
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 }
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@@ -192,32 +181,24 @@
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 {
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 	struct scpi_data *priv = policy->driver_data;
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-	cpufreq_cooling_unregister(priv->cdev);
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 	clk_put(priv->clk);
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 	dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table);
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+	dev_pm_opp_remove_all_dynamic(priv->cpu_dev);
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 	kfree(priv);
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-	dev_pm_opp_cpumask_remove_table(policy->related_cpus);
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 	return 0;
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-}
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-
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-static void scpi_cpufreq_ready(struct cpufreq_policy *policy)
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-{
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-	struct scpi_data *priv = policy->driver_data;
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-
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-	priv->cdev = of_cpufreq_cooling_register(policy);
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 }
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 static struct cpufreq_driver scpi_cpufreq_driver = {
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 	.name	= "scpi-cpufreq",
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 	.flags	= CPUFREQ_STICKY | CPUFREQ_HAVE_GOVERNOR_PER_POLICY |
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-		  CPUFREQ_NEED_INITIAL_FREQ_CHECK,
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+		  CPUFREQ_NEED_INITIAL_FREQ_CHECK |
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+		  CPUFREQ_IS_COOLING_DEV,
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 	.verify	= cpufreq_generic_frequency_table_verify,
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 	.attr	= cpufreq_generic_attr,
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 	.get	= scpi_cpufreq_get_rate,
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 	.init	= scpi_cpufreq_init,
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 	.exit	= scpi_cpufreq_exit,
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-	.ready	= scpi_cpufreq_ready,
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 	.target_index	= scpi_cpufreq_set_target,
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 };
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