David S. Miller e04ed38d4e sparc64: Fix Niagara2 perf event handling.
For chips like Niagara2 that have true overflow indications
in the %pcr (which we don't actually need and don't use)
the interrupt signal persists until the overflow bits are
cleared by an explicit %pcr write.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-04 23:16:03 -08:00
..
2009-09-16 00:31:26 -07:00
2009-12-16 07:20:19 -08:00
2009-12-05 17:17:55 -08:00