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cosmetic changes

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This commit is contained in:
Stefan Lankes 2011-04-05 11:37:20 +02:00
parent b46664b375
commit e599063dd2
1 changed files with 5 additions and 5 deletions
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10
arch/x86/kernel/apic.c
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@ -286,13 +286,13 @@ int apic_calibration(void)
lapic_write(APIC_DCR, 0xB); // set it to 1 clock increments
lapic_write(APIC_LVT_T, 0x2007B); // connects the timer to 123 and enables it
lapic_write(APIC_ICR, 0xFFFFFFFF);
lapic_write(APIC_ICR, 0xFFFFFFFFUL);
/* wait 3 time slices to determine a ICR */
while(get_clock_tick() - ticks < 3)
;
diff = 0xFFFFFFFF - lapic_read(APIC_CCR);
diff = 0xFFFFFFFFUL - lapic_read(APIC_CCR);
diff = diff / 3;
lapic_write(APIC_DCR, 0xB); // set it to 1 clock increments
@ -323,7 +323,7 @@ int apic_calibration(void)
lapic_write(APIC_DCR, 0xB); // set it to 1 clock increments
lapic_write(APIC_LVT_T, 0x2007B); // connects the timer to 123 and enables it
lapic_write(APIC_ICR, 0xFFFFFFFF);
lapic_write(APIC_ICR, 0xFFFFFFFFUL);
/* wait 3 time slices to determine a ICR */
start = rdtsc();
@ -331,9 +331,9 @@ int apic_calibration(void)
flush_pipeline();
end = rdtsc();
ticks = end > start ? end - start : start - end;
} while(ticks*TIMER_FREQ < 3*RC_REFCLOCKMHZ*1000000);
} while(ticks*TIMER_FREQ < 3*RC_REFCLOCKMHZ*1000000UL);
diff = 0xFFFFFFFF - lapic_read(APIC_CCR);
diff = 0xFFFFFFFFUL - lapic_read(APIC_CCR);
diff = diff / 3;
lapic_write(APIC_DCR, 0xB); // set it to 1 clock increments