Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

[mirror_ubuntu-jammy-kernel.git] / arch / arm / mach-vexpress / spc.c

diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 354e0e7025aec5c1da2145ae4037f7e805868970..1da11bdb1dfbd6f1ce906b83ba2d84ecd396f316 100644 (file)
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -551,8 +551,9 @@ static struct clk *ve_spc_clk_register(struct device *cpu_dev)
 
 static int __init ve_spc_clk_init(void)
 {
-       int cpu;
+       int cpu, cluster;
        struct clk *clk;
+       bool init_opp_table[MAX_CLUSTERS] = { false };
 
        if (!info)
                return 0; /* Continue only if SPC is initialised */
@@ -578,8 +579,17 @@ static int __init ve_spc_clk_init(void)
                        continue;
                }
 
+               cluster = topology_physical_package_id(cpu_dev->id);
+               if (init_opp_table[cluster])
+                       continue;
+
                if (ve_init_opp_table(cpu_dev))
                        pr_warn("failed to initialise cpu%d opp table\n", cpu);
+               else if (dev_pm_opp_set_sharing_cpus(cpu_dev,
+                        topology_core_cpumask(cpu_dev->id)))
+                       pr_warn("failed to mark OPPs shared for cpu%d\n", cpu);
+               else
+                       init_opp_table[cluster] = true;
        }
 
        platform_device_register_simple("vexpress-spc-cpufreq", -1, NULL, 0);