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soc: rockchip: rockchip_performance: correct cpub_mask for rk3588

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The max frequency of A76 is 2.2GHz to 2.4GHz for rk3588, so make
sure all A76 is added to cpub_mask if the frequency is less than 2.4G.

Change-Id: I7d2e4a607acb127aafe385acc2840bdc6489d961
Signed-off-by: Liang Chen <cl@rock-chips.com>
This commit is contained in:
Liang Chen
2022-11-03 17:20:26 +08:00
committed by Tao Huang
parent a2b1191434
commit 41297ecf6e
1 changed files with 2 additions and 1 deletions
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3
drivers/soc/rockchip/rockchip_performance.c
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@@ -98,6 +98,7 @@ module_param_cb(level, &level_param_ops, &perf_level, 0644);
static __init int rockchip_perf_init(void)
{
int cpu;
int cpub_min_cap = SCHED_CAPACITY_SCALE - (SCHED_CAPACITY_SCALE >> 3);
if (!zalloc_cpumask_var(&cpul_mask, GFP_KERNEL))
return -ENOMEM;
@@ -105,7 +106,7 @@ static __init int rockchip_perf_init(void)
return -ENOMEM;
for_each_possible_cpu(cpu) {
if (arch_scale_cpu_capacity(cpu) == SCHED_CAPACITY_SCALE)
if (arch_scale_cpu_capacity(cpu) > cpub_min_cap)
cpumask_set_cpu(cpu, cpub_mask);
else
cpumask_set_cpu(cpu, cpul_mask);