diff options
Diffstat (limited to 'drivers/powercap/intel_rapl_msr.c')
-rw-r--r-- | drivers/powercap/intel_rapl_msr.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c index 250bd41a588c..8ad2115d65f6 100644 --- a/drivers/powercap/intel_rapl_msr.c +++ b/drivers/powercap/intel_rapl_msr.c @@ -24,6 +24,7 @@ #include <asm/cpu_device_id.h> #include <asm/intel-family.h> +#include <asm/msr.h> /* Local defines */ #define MSR_PLATFORM_POWER_LIMIT 0x0000065C @@ -73,9 +74,9 @@ static int rapl_cpu_online(unsigned int cpu) { struct rapl_package *rp; - rp = rapl_find_package_domain(cpu, rapl_msr_priv, true); + rp = rapl_find_package_domain_cpuslocked(cpu, rapl_msr_priv, true); if (!rp) { - rp = rapl_add_package(cpu, rapl_msr_priv, true); + rp = rapl_add_package_cpuslocked(cpu, rapl_msr_priv, true); if (IS_ERR(rp)) return PTR_ERR(rp); } @@ -88,14 +89,14 @@ static int rapl_cpu_down_prep(unsigned int cpu) struct rapl_package *rp; int lead_cpu; - rp = rapl_find_package_domain(cpu, rapl_msr_priv, true); + rp = rapl_find_package_domain_cpuslocked(cpu, rapl_msr_priv, true); if (!rp) return 0; cpumask_clear_cpu(cpu, &rp->cpumask); lead_cpu = cpumask_first(&rp->cpumask); if (lead_cpu >= nr_cpu_ids) - rapl_remove_package(rp); + rapl_remove_package_cpuslocked(rp); else if (rp->lead_cpu == cpu) rp->lead_cpu = lead_cpu; return 0; @@ -103,7 +104,7 @@ static int rapl_cpu_down_prep(unsigned int cpu) static int rapl_msr_read_raw(int cpu, struct reg_action *ra) { - if (rdmsrl_safe_on_cpu(cpu, ra->reg.msr, &ra->value)) { + if (rdmsrq_safe_on_cpu(cpu, ra->reg.msr, &ra->value)) { pr_debug("failed to read msr 0x%x on cpu %d\n", ra->reg.msr, cpu); return -EIO; } @@ -116,14 +117,14 @@ static void rapl_msr_update_func(void *info) struct reg_action *ra = info; u64 val; - ra->err = rdmsrl_safe(ra->reg.msr, &val); + ra->err = rdmsrq_safe(ra->reg.msr, &val); if (ra->err) return; val &= ~ra->mask; val |= ra->value; - ra->err = wrmsrl_safe(ra->reg.msr, val); + ra->err = wrmsrq_safe(ra->reg.msr, val); } static int rapl_msr_write_raw(int cpu, struct reg_action *ra) @@ -139,14 +140,16 @@ static int rapl_msr_write_raw(int cpu, struct reg_action *ra) /* List of verified CPUs. */ static const struct x86_cpu_id pl4_support_ids[] = { - X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, NULL), - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, NULL), - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, NULL), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT, NULL), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, NULL), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, NULL), - X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE, NULL), - X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, NULL), + X86_MATCH_VFM(INTEL_TIGERLAKE_L, NULL), + X86_MATCH_VFM(INTEL_ALDERLAKE, NULL), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, NULL), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, NULL), + X86_MATCH_VFM(INTEL_RAPTORLAKE, NULL), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, NULL), + X86_MATCH_VFM(INTEL_METEORLAKE, NULL), + X86_MATCH_VFM(INTEL_METEORLAKE_L, NULL), + X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL), + X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL), {} }; @@ -197,11 +200,10 @@ out: return ret; } -static int rapl_msr_remove(struct platform_device *pdev) +static void rapl_msr_remove(struct platform_device *pdev) { cpuhp_remove_state(rapl_msr_priv->pcap_rapl_online); powercap_unregister_control_type(rapl_msr_priv->control_type); - return 0; } static const struct platform_device_id rapl_msr_ids[] = { |