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| author | Jon Hunter <jonathanh@nvidia.com> | 2025-06-05 13:52:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-27 11:07:40 +0100 |
| commit | 6e8a0aae9fd498485ccbda0568096ec36e9ab932 (patch) | |
| tree | 3ffd933c8d976eb58fd9b2f376d380ca99b74bf8 | |
| parent | e349cd5f78d21d4b0f69b3a35268ef9cef4ae9dd (diff) | |
| download | linux-6e8a0aae9fd498485ccbda0568096ec36e9ab932.tar.gz linux-6e8a0aae9fd498485ccbda0568096ec36e9ab932.tar.bz2 linux-6e8a0aae9fd498485ccbda0568096ec36e9ab932.zip | |
Revert "cpufreq: tegra186: Share policy per cluster"
This reverts commit 89172666228de1cefcacf5bc6f61c6281751d2ed which is
upstream commit be4ae8c19492cd6d5de61ccb34ffb3f5ede5eec8.
This commit is causing a suspend regression on Tegra186 Jetson TX2 with
Linux v6.12.y kernels. This is not seen with Linux v6.15 that includes
this change but indicates that there are there changes missing.
Therefore, revert this change.
Link: https://lore.kernel.org/linux-tegra/bf1dabf7-0337-40e9-8b8e-4e93a0ffd4cc@nvidia.com/
Fixes: 89172666228d ("cpufreq: tegra186: Share policy per cluster")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/cpufreq/tegra186-cpufreq.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/cpufreq/tegra186-cpufreq.c b/drivers/cpufreq/tegra186-cpufreq.c index 1d6b54303723..6c88827f4e62 100644 --- a/drivers/cpufreq/tegra186-cpufreq.c +++ b/drivers/cpufreq/tegra186-cpufreq.c @@ -73,18 +73,11 @@ static int tegra186_cpufreq_init(struct cpufreq_policy *policy) { struct tegra186_cpufreq_data *data = cpufreq_get_driver_data(); unsigned int cluster = data->cpus[policy->cpu].bpmp_cluster_id; - u32 cpu; policy->freq_table = data->clusters[cluster].table; policy->cpuinfo.transition_latency = 300 * 1000; policy->driver_data = NULL; - /* set same policy for all cpus in a cluster */ - for (cpu = 0; cpu < ARRAY_SIZE(tegra186_cpus); cpu++) { - if (data->cpus[cpu].bpmp_cluster_id == cluster) - cpumask_set_cpu(cpu, policy->cpus); - } - return 0; } |