diff options
Diffstat (limited to 'arch/x86/kernel/apic')
-rw-r--r-- | arch/x86/kernel/apic/apic.c | 17 | ||||
-rw-r--r-- | arch/x86/kernel/apic/apic_numachip.c | 7 | ||||
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/apic/vector.c | 2 |
4 files changed, 16 insertions, 14 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 62584a347931..d73ba5a7b623 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -59,6 +59,7 @@ #include <asm/time.h> #include <asm/smp.h> #include <asm/mce.h> +#include <asm/msr.h> #include <asm/tsc.h> #include <asm/hypervisor.h> #include <asm/cpu_device_id.h> @@ -425,7 +426,7 @@ static int lapic_next_deadline(unsigned long delta, weak_wrmsr_fence(); tsc = rdtsc(); - wrmsrl(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR)); + wrmsrq(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR)); return 0; } @@ -449,7 +450,7 @@ static int lapic_timer_shutdown(struct clock_event_device *evt) * the timer _and_ zero the counter registers: */ if (v & APIC_LVT_TIMER_TSCDEADLINE) - wrmsrl(MSR_IA32_TSC_DEADLINE, 0); + wrmsrq(MSR_IA32_TSC_DEADLINE, 0); else apic_write(APIC_TMICT, 0); @@ -1694,7 +1695,7 @@ static bool x2apic_hw_locked(void) x86_arch_cap_msr = x86_read_arch_cap_msr(); if (x86_arch_cap_msr & ARCH_CAP_XAPIC_DISABLE) { - rdmsrl(MSR_IA32_XAPIC_DISABLE_STATUS, msr); + rdmsrq(MSR_IA32_XAPIC_DISABLE_STATUS, msr); return (msr & LEGACY_XAPIC_DISABLED); } return false; @@ -1707,12 +1708,12 @@ static void __x2apic_disable(void) if (!boot_cpu_has(X86_FEATURE_APIC)) return; - rdmsrl(MSR_IA32_APICBASE, msr); + rdmsrq(MSR_IA32_APICBASE, msr); if (!(msr & X2APIC_ENABLE)) return; /* Disable xapic and x2apic first and then reenable xapic mode */ - wrmsrl(MSR_IA32_APICBASE, msr & ~(X2APIC_ENABLE | XAPIC_ENABLE)); - wrmsrl(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE); + wrmsrq(MSR_IA32_APICBASE, msr & ~(X2APIC_ENABLE | XAPIC_ENABLE)); + wrmsrq(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE); printk_once(KERN_INFO "x2apic disabled\n"); } @@ -1720,10 +1721,10 @@ static void __x2apic_enable(void) { u64 msr; - rdmsrl(MSR_IA32_APICBASE, msr); + rdmsrq(MSR_IA32_APICBASE, msr); if (msr & X2APIC_ENABLE) return; - wrmsrl(MSR_IA32_APICBASE, msr | X2APIC_ENABLE); + wrmsrq(MSR_IA32_APICBASE, msr | X2APIC_ENABLE); printk_once(KERN_INFO "x2apic enabled\n"); } diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index 16410f087b7a..e272bc7fdc8e 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/pgtable.h> +#include <asm/msr.h> #include <asm/numachip/numachip.h> #include <asm/numachip/numachip_csr.h> @@ -31,7 +32,7 @@ static u32 numachip1_get_apic_id(u32 x) unsigned int id = (x >> 24) & 0xff; if (static_cpu_has(X86_FEATURE_NODEID_MSR)) { - rdmsrl(MSR_FAM10H_NODE_ID, value); + rdmsrq(MSR_FAM10H_NODE_ID, value); id |= (value << 2) & 0xff00; } @@ -42,7 +43,7 @@ static u32 numachip2_get_apic_id(u32 x) { u64 mcfg; - rdmsrl(MSR_FAM10H_MMIO_CONF_BASE, mcfg); + rdmsrq(MSR_FAM10H_MMIO_CONF_BASE, mcfg); return ((mcfg >> (28 - 8)) & 0xfff00) | (x >> 24); } @@ -150,7 +151,7 @@ static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) /* Account for nodes per socket in multi-core-module processors */ if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) { - rdmsrl(MSR_FAM10H_NODE_ID, val); + rdmsrq(MSR_FAM10H_NODE_ID, val); nodes = ((val >> 3) & 7) + 1; } diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index eebc360ed1bb..5ba2feb2c04c 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1486,7 +1486,7 @@ static void __init delay_with_tsc(void) * 1 GHz == 40 jiffies */ do { - rep_nop(); + native_pause(); now = rdtsc(); } while ((now - start) < 40000000000ULL / HZ && time_before_eq(jiffies, end)); } @@ -2225,7 +2225,7 @@ static int mp_irqdomain_create(int ioapic) /* Handle device tree enumerated APICs proper */ if (cfg->dev) { - fn = of_node_to_fwnode(cfg->dev); + fn = of_fwnode_handle(cfg->dev); } else { fn = irq_domain_alloc_named_id_fwnode("IO-APIC", mpc_ioapic_id(ioapic)); if (!fn) diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index fee42a73d64a..93069b13d3af 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -864,7 +864,7 @@ void lapic_offline(void) __vector_cleanup(cl, false); irq_matrix_offline(vector_matrix); - WARN_ON_ONCE(try_to_del_timer_sync(&cl->timer) < 0); + WARN_ON_ONCE(timer_delete_sync_try(&cl->timer) < 0); WARN_ON_ONCE(!hlist_empty(&cl->head)); unlock_vector_lock(); |