--- zzzz-none-000/linux-3.10.107/drivers/cpufreq/p4-clockmod.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/cpufreq/p4-clockmod.c 2021-02-04 17:41:59.000000000 +0000 @@ -92,60 +92,34 @@ static struct cpufreq_frequency_table p4clockmod_table[] = { - {DC_RESV, CPUFREQ_ENTRY_INVALID}, - {DC_DFLT, 0}, - {DC_25PT, 0}, - {DC_38PT, 0}, - {DC_50PT, 0}, - {DC_64PT, 0}, - {DC_75PT, 0}, - {DC_88PT, 0}, - {DC_DISABLE, 0}, - {DC_RESV, CPUFREQ_TABLE_END}, + {0, DC_RESV, CPUFREQ_ENTRY_INVALID}, + {0, DC_DFLT, 0}, + {0, DC_25PT, 0}, + {0, DC_38PT, 0}, + {0, DC_50PT, 0}, + {0, DC_64PT, 0}, + {0, DC_75PT, 0}, + {0, DC_88PT, 0}, + {0, DC_DISABLE, 0}, + {0, DC_RESV, CPUFREQ_TABLE_END}, }; -static int cpufreq_p4_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int cpufreq_p4_target(struct cpufreq_policy *policy, unsigned int index) { - unsigned int newstate = DC_RESV; - struct cpufreq_freqs freqs; int i; - if (cpufreq_frequency_table_target(policy, &p4clockmod_table[0], - target_freq, relation, &newstate)) - return -EINVAL; - - freqs.old = cpufreq_p4_get(policy->cpu); - freqs.new = stock_freq * p4clockmod_table[newstate].index / 8; - - if (freqs.new == freqs.old) - return 0; - - /* notifiers */ - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - /* run on each logical CPU, * see section 13.15.3 of IA32 Intel Architecture Software * Developer's Manual, Volume 3 */ for_each_cpu(i, policy->cpus) - cpufreq_p4_setdc(i, p4clockmod_table[newstate].index); - - /* notifiers */ - cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); + cpufreq_p4_setdc(i, p4clockmod_table[index].driver_data); return 0; } -static int cpufreq_p4_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, &p4clockmod_table[0]); -} - - static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c) { if (c->x86 == 0x06) { @@ -198,7 +172,7 @@ unsigned int i; #ifdef CONFIG_SMP - cpumask_copy(policy->cpus, cpu_sibling_mask(policy->cpu)); + cpumask_copy(policy->cpus, topology_sibling_cpumask(policy->cpu)); #endif /* Errata workaround */ @@ -230,25 +204,17 @@ else p4clockmod_table[i].frequency = (stock_freq * i)/8; } - cpufreq_frequency_table_get_attr(p4clockmod_table, policy->cpu); /* cpuinfo and default policy values */ /* the transition latency is set to be 1 higher than the maximum * transition latency of the ondemand governor */ policy->cpuinfo.transition_latency = 10000001; - policy->cur = stock_freq; - return cpufreq_frequency_table_cpuinfo(policy, &p4clockmod_table[0]); + return cpufreq_table_validate_and_show(policy, &p4clockmod_table[0]); } -static int cpufreq_p4_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - static unsigned int cpufreq_p4_get(unsigned int cpu) { u32 l, h; @@ -267,20 +233,13 @@ return stock_freq; } -static struct freq_attr *p4clockmod_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - static struct cpufreq_driver p4clockmod_driver = { - .verify = cpufreq_p4_verify, - .target = cpufreq_p4_target, + .verify = cpufreq_generic_frequency_table_verify, + .target_index = cpufreq_p4_target, .init = cpufreq_p4_cpu_init, - .exit = cpufreq_p4_cpu_exit, .get = cpufreq_p4_get, .name = "p4-clockmod", - .owner = THIS_MODULE, - .attr = p4clockmod_attr, + .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id cpufreq_p4_id[] = {