[MIPS] c-r3k: Implement flush_cache_range()

Contrary to the belief of some, the R3000 and related processors did have
caches, both a data and an instruction cache.  Here is an implementation
of r3k_flush_cache_page(), which is the processor-specific back-end for
flush_cache_range(), done according to the spec in
Documentation/cachetlb.txt.

While at it, remove an unused local function: get_phys_page(), do some
trivial formatting fixes and modernise debugging facilities.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

0 files changed, 0 insertions, 0 deletions