提交 bc1d99c1 编写于 作者: C Chris Wright 提交者: Thomas Gleixner

x86_64: cleanup apic.c after clock events switch

Make variables static.
Signed-off-by: NChris Wright <chrisw@sous-sol.org>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
上级 9f75e9b7
......@@ -41,9 +41,8 @@
#include <asm/apic.h>
int apic_verbosity;
int apic_calibrate_pmtmr __initdata;
int disable_apic_timer __cpuinitdata;
static int apic_calibrate_pmtmr __initdata;
/* Local APIC timer works in C2? */
int local_apic_timer_c2_ok;
......@@ -247,7 +246,10 @@ void disconnect_bsp_APIC(int virt_wire_setup)
apic_write(APIC_SPIV, value);
if (!virt_wire_setup) {
/* For LVT0 make it edge triggered, active high, external and enabled */
/*
* For LVT0 make it edge triggered, active high,
* external and enabled
*/
value = apic_read(APIC_LVT0);
value &= ~(APIC_MODE_MASK | APIC_SEND_PENDING |
APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR |
......@@ -483,10 +485,12 @@ void __cpuinit setup_local_APIC (void)
value = apic_read(APIC_LVT0) & APIC_LVT_MASKED;
if (!smp_processor_id() && !value) {
value = APIC_DM_EXTINT;
apic_printk(APIC_VERBOSE, "enabled ExtINT on CPU#%d\n", smp_processor_id());
apic_printk(APIC_VERBOSE, "enabled ExtINT on CPU#%d\n",
smp_processor_id());
} else {
value = APIC_DM_EXTINT | APIC_LVT_MASKED;
apic_printk(APIC_VERBOSE, "masked ExtINT on CPU#%d\n", smp_processor_id());
apic_printk(APIC_VERBOSE, "masked ExtINT on CPU#%d\n",
smp_processor_id());
}
apic_write(APIC_LVT0, value);
......@@ -793,12 +797,14 @@ void __init init_apic_mappings(void)
if (smp_found_config) {
ioapic_phys = mp_ioapics[i].mpc_apicaddr;
} else {
ioapic_phys = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
ioapic_phys = (unsigned long)
alloc_bootmem_pages(PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
apic_printk(APIC_VERBOSE,"mapped IOAPIC to %016lx (%016lx)\n",
__fix_to_virt(idx), ioapic_phys);
apic_printk(APIC_VERBOSE,
"mapped IOAPIC to %016lx (%016lx)\n",
__fix_to_virt(idx), ioapic_phys);
idx++;
if (ioapic_res != NULL) {
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册