From: Ralf Baechle Date: Tue, 16 Oct 2007 10:35:11 +0000 (+0100) Subject: [MIPS] Increase cp0 compare clockevent min_delta_ns from 0x30 to 0x300. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8bb00d83d8fc2de5c0614f5d55780107e0c375fe;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [MIPS] Increase cp0 compare clockevent min_delta_ns from 0x30 to 0x300. Extremly low values are of dubious usefulness anyway but in this case they actually were killing Qemu which simply wasn't able to complete mips_next_event() within 0x30 100MHz cycles even on fast hosts. Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 5892491b40eb..05b365167a09 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -421,7 +421,7 @@ void __cpuinit mips_clockevent_init(void) cd->mult = div_sc((unsigned long) mips_freq, NSEC_PER_SEC, 32); cd->shift = 32; cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd); - cd->min_delta_ns = clockevent_delta2ns(0x30, cd); + cd->min_delta_ns = clockevent_delta2ns(0x300, cd); cd->rating = 300; cd->irq = irq;