cpumask_set_cpu(cpu, retmask);
}
-static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
- unsigned int dest)
+static void
+ __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest)
{
unsigned long cfg;
*/
static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector)
{
- unsigned long flags;
unsigned long query_cpu;
+ unsigned long flags;
local_irq_save(flags);
- for_each_cpu(query_cpu, mask)
+ for_each_cpu(query_cpu, mask) {
__x2apic_send_IPI_dest(
per_cpu(x86_cpu_to_logical_apicid, query_cpu),
- vector, APIC_DEST_LOGICAL);
+ vector, apic->dest_logical);
+ }
local_irq_restore(flags);
}
-static void x2apic_send_IPI_mask_allbutself(const struct cpumask *mask,
- int vector)
+static void
+ x2apic_send_IPI_mask_allbutself(const struct cpumask *mask, int vector)
{
- unsigned long flags;
- unsigned long query_cpu;
unsigned long this_cpu = smp_processor_id();
+ unsigned long query_cpu;
+ unsigned long flags;
local_irq_save(flags);
- for_each_cpu(query_cpu, mask)
- if (query_cpu != this_cpu)
- __x2apic_send_IPI_dest(
+ for_each_cpu(query_cpu, mask) {
+ if (query_cpu == this_cpu)
+ continue;
+ __x2apic_send_IPI_dest(
per_cpu(x86_cpu_to_logical_apicid, query_cpu),
- vector, APIC_DEST_LOGICAL);
+ vector, apic->dest_logical);
+ }
local_irq_restore(flags);
}
static void x2apic_send_IPI_allbutself(int vector)
{
- unsigned long flags;
- unsigned long query_cpu;
unsigned long this_cpu = smp_processor_id();
+ unsigned long query_cpu;
+ unsigned long flags;
local_irq_save(flags);
- for_each_online_cpu(query_cpu)
- if (query_cpu != this_cpu)
- __x2apic_send_IPI_dest(
+ for_each_online_cpu(query_cpu) {
+ if (query_cpu == this_cpu)
+ continue;
+ __x2apic_send_IPI_dest(
per_cpu(x86_cpu_to_logical_apicid, query_cpu),
- vector, APIC_DEST_LOGICAL);
+ vector, apic->dest_logical);
+ }
local_irq_restore(flags);
}
static unsigned int x2apic_cpu_mask_to_apicid(const struct cpumask *cpumask)
{
- int cpu;
-
/*
* We're using fixed IRQ delivery, can only return one logical APIC ID.
* May as well be the first.
*/
- cpu = cpumask_first(cpumask);
+ int cpu = cpumask_first(cpumask);
+
if ((unsigned)cpu < nr_cpu_ids)
return per_cpu(x86_cpu_to_logical_apicid, cpu);
else
return BAD_APICID;
}
-static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
- const struct cpumask *andmask)
+static unsigned int
+x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+ const struct cpumask *andmask)
{
int cpu;
* We're using fixed IRQ delivery, can only return one logical APIC ID.
* May as well be the first.
*/
- for_each_cpu_and(cpu, cpumask, andmask)
+ for_each_cpu_and(cpu, cpumask, andmask) {
if (cpumask_test_cpu(cpu, cpu_online_mask))
break;
+ }
+
if (cpu < nr_cpu_ids)
return per_cpu(x86_cpu_to_logical_apicid, cpu);
+
return BAD_APICID;
}
-static unsigned int get_apic_id(unsigned long x)
+static unsigned int x2apic_cluster_phys_get_apic_id(unsigned long x)
{
unsigned int id;
return x;
}
-static unsigned int phys_pkg_id(int index_msb)
+static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb)
{
return current_cpu_data.initial_apicid >> index_msb;
}
int cpu = smp_processor_id();
per_cpu(x86_cpu_to_logical_apicid, cpu) = apic_read(APIC_LDR);
- return;
}
struct genapic apic_x2apic_cluster = {
- .name = "cluster x2apic",
- .acpi_madt_oem_check = x2apic_acpi_madt_oem_check,
- .int_delivery_mode = dest_LowestPrio,
- .int_dest_mode = (APIC_DEST_LOGICAL != 0),
- .target_cpus = x2apic_target_cpus,
- .vector_allocation_domain = x2apic_vector_allocation_domain,
- .apic_id_registered = x2apic_apic_id_registered,
- .init_apic_ldr = init_x2apic_ldr,
- .send_IPI_all = x2apic_send_IPI_all,
- .send_IPI_allbutself = x2apic_send_IPI_allbutself,
- .send_IPI_mask = x2apic_send_IPI_mask,
- .send_IPI_mask_allbutself = x2apic_send_IPI_mask_allbutself,
- .send_IPI_self = x2apic_send_IPI_self,
- .cpu_mask_to_apicid = x2apic_cpu_mask_to_apicid,
- .cpu_mask_to_apicid_and = x2apic_cpu_mask_to_apicid_and,
- .phys_pkg_id = phys_pkg_id,
- .get_apic_id = get_apic_id,
- .set_apic_id = set_apic_id,
- .apic_id_mask = (0xFFFFFFFFu),
+
+ .name = "cluster x2apic",
+ .probe = NULL,
+ .acpi_madt_oem_check = x2apic_acpi_madt_oem_check,
+ .apic_id_registered = x2apic_apic_id_registered,
+
+ .irq_delivery_mode = dest_LowestPrio,
+ .irq_dest_mode = 1, /* logical */
+
+ .target_cpus = x2apic_target_cpus,
+ .disable_esr = 0,
+ .dest_logical = APIC_DEST_LOGICAL,
+ .check_apicid_used = NULL,
+ .check_apicid_present = NULL,
+
+ .vector_allocation_domain = x2apic_vector_allocation_domain,
+ .init_apic_ldr = init_x2apic_ldr,
+
+ .ioapic_phys_id_map = NULL,
+ .setup_apic_routing = NULL,
+ .multi_timer_check = NULL,
+ .apicid_to_node = NULL,
+ .cpu_to_logical_apicid = NULL,
+ .cpu_present_to_apicid = default_cpu_present_to_apicid,
+ .apicid_to_cpu_present = NULL,
+ .setup_portio_remap = NULL,
+ .check_phys_apicid_present = default_check_phys_apicid_present,
+ .enable_apic_mode = NULL,
+ .phys_pkg_id = x2apic_cluster_phys_pkg_id,
+ .mps_oem_check = NULL,
+
+ .get_apic_id = x2apic_cluster_phys_get_apic_id,
+ .set_apic_id = set_apic_id,
+ .apic_id_mask = 0xFFFFFFFFu,
+
+ .cpu_mask_to_apicid = x2apic_cpu_mask_to_apicid,
+ .cpu_mask_to_apicid_and = x2apic_cpu_mask_to_apicid_and,
+
+ .send_IPI_mask = x2apic_send_IPI_mask,
+ .send_IPI_mask_allbutself = x2apic_send_IPI_mask_allbutself,
+ .send_IPI_allbutself = x2apic_send_IPI_allbutself,
+ .send_IPI_all = x2apic_send_IPI_all,
+ .send_IPI_self = x2apic_send_IPI_self,
+
+ .wakeup_cpu = NULL,
+ .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW,
+ .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH,
+ .wait_for_init_deassert = NULL,
+ .smp_callin_clear_local_apic = NULL,
+ .store_NMI_vector = NULL,
+ .inquire_remote_apic = NULL,
};
projects / linux-2.6-block.git / blobdiff