tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cpufreq: tegra186: Set target frequency for all cpus in policy

Browse Source 
The original commit set all cores in a cluster to a shared policy, but
did not update set_target to apply a frequency change to all cores for
the policy. This caused most cores to remain stuck at their boot
frequency.

Fixes: be4ae8c19492 ("cpufreq: tegra186: Share policy per cluster")
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
This commit is contained in:
Aaron Kling
2025-08-26 13:49:41 -05:00
committed by Thomas Makin
parent ce444f4987
commit d6fddffbe3
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/cpufreq/tegra186-cpufreq.c
View File

@@ -93,10 +93,14 @@ static int tegra186_cpufreq_set_target(struct cpufreq_policy *policy,
{
struct tegra186_cpufreq_data *data = cpufreq_get_driver_data();
struct cpufreq_frequency_table *tbl = policy->freq_table + index;
unsigned int edvd_offset = data->cpus[policy->cpu].edvd_offset;
unsigned int edvd_offset;
u32 edvd_val = tbl->driver_data;
u32 cpu;
writel(edvd_val, data->regs + edvd_offset);
for_each_cpu(cpu, policy->cpus) {
edvd_offset = data->cpus[cpu].edvd_offset;
writel(edvd_val, data->regs + edvd_offset);
}
return 0;
}