sh: Fixup ndelay() xloops calculation for alternate HZ.
Currently the xloops calculation in ndelay() gets set to 0 when calculated with HZ=250, fix up how we do the HZ factoring in order to get this right for differing values. Signed-off-by: kogiidena <kogiidena@eggplant.ddo.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -24,9 +24,10 @@ inline void __const_udelay(unsigned long xloops)
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__asm__("dmulu.l %0, %2\n\t"
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"sts mach, %0"
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: "=r" (xloops)
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: "0" (xloops), "r" (cpu_data[raw_smp_processor_id()].loops_per_jiffy)
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: "0" (xloops),
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"r" (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy)
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: "macl", "mach");
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__delay(xloops * HZ);
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__delay(xloops);
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}
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void __udelay(unsigned long usecs)
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