25 May
2012
25 May
'12
4:34 p.m.
Hello Marek,
On 5/25/2012 7:44 PM, Marek Vasut wrote:
This patch conditionally defines flush_dcache_range() and invalidate_dcache_range() on MPC8xxx, to avoid EHCI complaining, resulting in the following output:
<snip> > + > +void invalidate_dcache_range(unsigned long start, unsigned long stop) > +{ > +} > + > +void flush_dcache_range(unsigned long start, unsigned long stop) > +{ > +}
Don't mind if this is a stupid question. Can't this be placed in some common header? Just to avoid code duplication!
And why are they just dummy functions? There are cache flush instructions for ppc