powerpc: Rename 64-bit PVR constants to PVR_foo

We have an old FIXME in reg.h which points out that we should standardise
on PVR_foo for our PVR #defines. Currently we use PVR_ on 32-bit and PV_
on 64-bit.

So do that rename and remove the FIXME.

Seeing as we're touching all but one usage of __is_processor(), rename it
to something less ugly and more indicative of what it does, which is
simply to check the PVR version.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 77b49ddda9d3..331cf090857d 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1396,7 +1396,7 @@ static bool pmc_overflow(unsigned long val)
          * PMCs because a user might set a period of less than 256 and we
          * don't want to mistakenly reset them.
          */
-        if (__is_processor(PV_POWER7) && ((0x80000000 - val) <= 256))
+        if (pvr_version_is(PVR_POWER7) && ((0x80000000 - val) <= 256))
                 return true;
 
         return false;