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authorIngo Molnar <mingo@elte.hu>2009-01-28 00:14:11 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-28 23:20:06 +0100
commitc8d46cf06dc2e3a8f57a350eb9f9b19fd7f2ffe5 (patch)
treefe5ceac244165e5726f310027588cf6e1b6e60e6 /arch/x86/kernel
parent6781d948cc05b02df915650f2eb49550a1631df9 (diff)
x86: rename 'genapic' to 'apic'
Rename genapic-> to apic-> references because in a future chagne we'll open-code all the indirect calls (instead of obscuring them via macros), so we want this reference to be as short as possible. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/es7000_32.c6
-rw-r--r--arch/x86/kernel/genapic_64.c16
-rw-r--r--arch/x86/kernel/io_apic.c80
-rw-r--r--arch/x86/kernel/numaq_32.c2
-rw-r--r--arch/x86/kernel/setup.c2
5 files changed, 53 insertions, 53 deletions
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index 53699c931ad4..20a2a43c2a9c 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -188,14 +188,14 @@ static void noop_wait_for_deassert(atomic_t *deassert_not_used)
static int __init es7000_update_genapic(void)
{
- genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip;
+ apic->wakeup_cpu = wakeup_secondary_cpu_via_mip;
/* MPENTIUMIII */
if (boot_cpu_data.x86 == 6 &&
(boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) {
es7000_update_genapic_to_cluster();
- genapic->wait_for_init_deassert = noop_wait_for_deassert;
- genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip;
+ apic->wait_for_init_deassert = noop_wait_for_deassert;
+ apic->wakeup_cpu = wakeup_secondary_cpu_via_mip;
}
return 0;
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index e656c2721154..2b986389a24f 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -29,7 +29,7 @@ extern struct genapic apic_x2xpic_uv_x;
extern struct genapic apic_x2apic_phys;
extern struct genapic apic_x2apic_cluster;
-struct genapic __read_mostly *genapic = &apic_flat;
+struct genapic __read_mostly *apic = &apic_flat;
static struct genapic *apic_probe[] __initdata = {
#ifdef CONFIG_X86_UV
@@ -46,15 +46,15 @@ static struct genapic *apic_probe[] __initdata = {
*/
void __init setup_apic_routing(void)
{
- if (genapic == &apic_x2apic_phys || genapic == &apic_x2apic_cluster) {
+ if (apic == &apic_x2apic_phys || apic == &apic_x2apic_cluster) {
if (!intr_remapping_enabled)
- genapic = &apic_flat;
+ apic = &apic_flat;
}
- if (genapic == &apic_flat) {
+ if (apic == &apic_flat) {
if (max_physical_apicid >= 8)
- genapic = &apic_physflat;
- printk(KERN_INFO "Setting APIC routing to %s\n", genapic->name);
+ apic = &apic_physflat;
+ printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
}
if (x86_quirks->update_genapic)
@@ -74,9 +74,9 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
for (i = 0; apic_probe[i]; ++i) {
if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) {
- genapic = apic_probe[i];
+ apic = apic_probe[i];
printk(KERN_INFO "Setting APIC routing to %s.\n",
- genapic->name);
+ apic->name);
return 1;
}
}
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index bfb7d734062a..7283234229fe 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1486,7 +1486,7 @@ static void ioapic_register_intr(int irq, struct irq_desc *desc, unsigned long t
handle_edge_irq, "edge");
}
-static int setup_ioapic_entry(int apic, int irq,
+static int setup_ioapic_entry(int apic_id, int irq,
struct IO_APIC_route_entry *entry,
unsigned int destination, int trigger,
int polarity, int vector)
@@ -1498,18 +1498,18 @@ static int setup_ioapic_entry(int apic, int irq,
#ifdef CONFIG_INTR_REMAP
if (intr_remapping_enabled) {
- struct intel_iommu *iommu = map_ioapic_to_ir(apic);
+ struct intel_iommu *iommu = map_ioapic_to_ir(apic_id);
struct irte irte;
struct IR_IO_APIC_route_entry *ir_entry =
(struct IR_IO_APIC_route_entry *) entry;
int index;
if (!iommu)
- panic("No mapping iommu for ioapic %d\n", apic);
+ panic("No mapping iommu for ioapic %d\n", apic_id);
index = alloc_irte(iommu, irq, 1);
if (index < 0)
- panic("Failed to allocate IRTE for ioapic %d\n", apic);
+ panic("Failed to allocate IRTE for ioapic %d\n", apic_id);
memset(&irte, 0, sizeof(irte));
@@ -1547,7 +1547,7 @@ static int setup_ioapic_entry(int apic, int irq,
return 0;
}
-static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, struct irq_desc *desc,
+static void setup_IO_APIC_irq(int apic_id, int pin, unsigned int irq, struct irq_desc *desc,
int trigger, int polarity)
{
struct irq_cfg *cfg;
@@ -1567,14 +1567,14 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, struct irq_de
apic_printk(APIC_VERBOSE,KERN_DEBUG
"IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> "
"IRQ %d Mode:%i Active:%i)\n",
- apic, mp_ioapics[apic].apicid, pin, cfg->vector,
+ apic_id, mp_ioapics[apic_id].apicid, pin, cfg->vector,
irq, trigger, polarity);
- if (setup_ioapic_entry(mp_ioapics[apic].apicid, irq, &entry,
+ if (setup_ioapic_entry(mp_ioapics[apic_id].apicid, irq, &entry,
dest, trigger, polarity, cfg->vector)) {
printk("Failed to setup ioapic entry for ioapic %d, pin %d\n",
- mp_ioapics[apic].apicid, pin);
+ mp_ioapics[apic_id].apicid, pin);
__clear_irq_vector(irq, cfg);
return;
}
@@ -1583,12 +1583,12 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, struct irq_de
if (irq < NR_IRQS_LEGACY)
disable_8259A_irq(irq);
- ioapic_write_entry(apic, pin, entry);
+ ioapic_write_entry(apic_id, pin, entry);
}
static void __init setup_IO_APIC_irqs(void)
{
- int apic, pin, idx, irq;
+ int apic_id, pin, idx, irq;
int notcon = 0;
struct irq_desc *desc;
struct irq_cfg *cfg;
@@ -1596,19 +1596,19 @@ static void __init setup_IO_APIC_irqs(void)
apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n");
- for (apic = 0; apic < nr_ioapics; apic++) {
- for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
+ for (apic_id = 0; apic_id < nr_ioapics; apic_id++) {
+ for (pin = 0; pin < nr_ioapic_registers[apic_id]; pin++) {
- idx = find_irq_entry(apic, pin, mp_INT);
+ idx = find_irq_entry(apic_id, pin, mp_INT);
if (idx == -1) {
if (!notcon) {
notcon = 1;
apic_printk(APIC_VERBOSE,
KERN_DEBUG " %d-%d",
- mp_ioapics[apic].apicid, pin);
+ mp_ioapics[apic_id].apicid, pin);
} else
apic_printk(APIC_VERBOSE, " %d-%d",
- mp_ioapics[apic].apicid, pin);
+ mp_ioapics[apic_id].apicid, pin);
continue;
}
if (notcon) {
@@ -1617,9 +1617,9 @@ static void __init setup_IO_APIC_irqs(void)
notcon = 0;
}
- irq = pin_2_irq(idx, apic, pin);
+ irq = pin_2_irq(idx, apic_id, pin);
#ifdef CONFIG_X86_32
- if (multi_timer_check(apic, irq))
+ if (multi_timer_check(apic_id, irq))
continue;
#endif
desc = irq_to_desc_alloc_cpu(irq, cpu);
@@ -1628,9 +1628,9 @@ static void __init setup_IO_APIC_irqs(void)
continue;
}
cfg = desc->chip_data;
- add_pin_to_irq_cpu(cfg, cpu, apic, pin);
+ add_pin_to_irq_cpu(cfg, cpu, apic_id, pin);
- setup_IO_APIC_irq(apic, pin, irq, desc,
+ setup_IO_APIC_irq(apic_id, pin, irq, desc,
irq_trigger(idx), irq_polarity(idx));
}
}
@@ -1643,7 +1643,7 @@ static void __init setup_IO_APIC_irqs(void)
/*
* Set up the timer pin, possibly with the 8259A-master behind.
*/
-static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
+static void __init setup_timer_IRQ0_pin(unsigned int apic_id, unsigned int pin,
int vector)
{
struct IO_APIC_route_entry entry;
@@ -1676,7 +1676,7 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
/*
* Add it to the IO-APIC irq-routing table:
*/
- ioapic_write_entry(apic, pin, entry);
+ ioapic_write_entry(apic_id, pin, entry);
}
@@ -2089,7 +2089,7 @@ static void __init setup_ioapic_ids_from_mpc(void)
{
union IO_APIC_reg_00 reg_00;
physid_mask_t phys_id_present_map;
- int apic;
+ int apic_id;
int i;
unsigned char old_id;
unsigned long flags;
@@ -2113,21 +2113,21 @@ static void __init setup_ioapic_ids_from_mpc(void)
/*
* Set the IOAPIC ID to the value stored in the MPC table.
*/
- for (apic = 0; apic < nr_ioapics; apic++) {
+ for (apic_id = 0; apic_id < nr_ioapics; apic_id++) {
/* Read the register 0 value */
spin_lock_irqsave(&ioapic_lock, flags);
- reg_00.raw = io_apic_read(apic, 0);
+ reg_00.raw = io_apic_read(apic_id, 0);
spin_unlock_irqrestore(&ioapic_lock, flags);
- old_id = mp_ioapics[apic].apicid;
+ old_id = mp_ioapics[apic_id].apicid;
- if (mp_ioapics[apic].apicid >= get_physical_broadcast()) {
+ if (mp_ioapics[apic_id].apicid >= get_physical_broadcast()) {
printk(KERN_ERR "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n",
- apic, mp_ioapics[apic].apicid);
+ apic_id, mp_ioapics[apic_id].apicid);
printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
reg_00.bits.ID);
- mp_ioapics[apic].apicid = reg_00.bits.ID;
+ mp_ioapics[apic_id].apicid = reg_00.bits.ID;
}
/*
@@ -2136,9 +2136,9 @@ static void __init setup_ioapic_ids_from_mpc(void)
* 'stuck on smp_invalidate_needed IPI wait' messages.
*/
if (check_apicid_used(phys_id_present_map,
- mp_ioapics[apic].apicid)) {
+ mp_ioapics[apic_id].apicid)) {
printk(KERN_ERR "BIOS bug, IO-APIC#%d ID %d is already used!...\n",
- apic, mp_ioapics[apic].apicid);
+ apic_id, mp_ioapics[apic_id].apicid);
for (i = 0; i < get_physical_broadcast(); i++)
if (!physid_isset(i, phys_id_present_map))
break;
@@ -2147,13 +2147,13 @@ static void __init setup_ioapic_ids_from_mpc(void)
printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
i);
physid_set(i, phys_id_present_map);
- mp_ioapics[apic].apicid = i;
+ mp_ioapics[apic_id].apicid = i;
} else {
physid_mask_t tmp;
- tmp = apicid_to_cpu_present(mp_ioapics[apic].apicid);
+ tmp = apicid_to_cpu_present(mp_ioapics[apic_id].apicid);
apic_printk(APIC_VERBOSE, "Setting %d in the "
"phys_id_present_map\n",
- mp_ioapics[apic].apicid);
+ mp_ioapics[apic_id].apicid);
physids_or(phys_id_present_map, phys_id_present_map, tmp);
}
@@ -2162,11 +2162,11 @@ static void __init setup_ioapic_ids_from_mpc(void)
* We need to adjust the IRQ routing table
* if the ID changed.
*/
- if (old_id != mp_ioapics[apic].apicid)
+ if (old_id != mp_ioapics[apic_id].apicid)
for (i = 0; i < mp_irq_entries; i++)
if (mp_irqs[i].dstapic == old_id)
mp_irqs[i].dstapic
- = mp_ioapics[apic].apicid;
+ = mp_ioapics[apic_id].apicid;
/*
* Read the right value from the MPC table and
@@ -2174,20 +2174,20 @@ static void __init setup_ioapic_ids_from_mpc(void)
*/
apic_printk(APIC_VERBOSE, KERN_INFO
"...changing IO-APIC physical APIC ID to %d ...",
- mp_ioapics[apic].apicid);
+ mp_ioapics[apic_id].apicid);
- reg_00.bits.ID = mp_ioapics[apic].apicid;
+ reg_00.bits.ID = mp_ioapics[apic_id].apicid;
spin_lock_irqsave(&ioapic_lock, flags);
- io_apic_write(apic, 0, reg_00.raw);
+ io_apic_write(apic_id, 0, reg_00.raw);
spin_unlock_irqrestore(&ioapic_lock, flags);
/*
* Sanity check
*/
spin_lock_irqsave(&ioapic_lock, flags);
- reg_00.raw = io_apic_read(apic, 0);
+ reg_00.raw = io_apic_read(apic_id, 0);
spin_unlock_irqrestore(&ioapic_lock, flags);
- if (reg_00.bits.ID != mp_ioapics[apic].apicid)
+ if (reg_00.bits.ID != mp_ioapics[apic_id].apicid)
printk("could not set ID!\n");
else
apic_printk(APIC_VERBOSE, " ok.\n");
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index f2191d4f2717..3928280278f0 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -236,7 +236,7 @@ static int __init numaq_setup_ioapic_ids(void)
static int __init numaq_update_genapic(void)
{
- genapic->wakeup_cpu = wakeup_secondary_cpu_via_nmi;
+ apic->wakeup_cpu = wakeup_secondary_cpu_via_nmi;
return 0;
}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index f41c4486c270..a58e9f5e6030 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -590,7 +590,7 @@ static int __init default_update_genapic(void)
{
#ifdef CONFIG_X86_SMP
# if defined(CONFIG_X86_GENERICARCH) || defined(CONFIG_X86_64)
- genapic->wakeup_cpu = wakeup_secondary_cpu_via_init;
+ apic->wakeup_cpu = wakeup_secondary_cpu_via_init;
# endif
#endif