On Mon, Apr 20, 2009 at 07:27:29PM +0200, Dirk Behme wrote:
> Ladislav Michl wrote:
>> After messing with OMAP1 timer code (which is copied again and again over
>> tree) I found such a reason. It is called 'void udelay(unsigned long usec)'
>> implementation and I hereby leaving its bugfixing as an excercise for a
>> reader [1].
>
> Would you mind giving some more details? This would avoid wasting time
> to re-think about it (and maybe doing it wrong again) and would let us
> better use the time for fixing the issues you see.
udelay is implemented using get_timer_masked and since that omap3 patch
limits timer resolution to 1ms, you get into trouble asking it to delay
100us as some drivers do.
ladis
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