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perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server
[ Upstream commit3866ae319c
] According to the latest uncore document, COMP_BUF_OCCUPANCY (0xd5) event can be collected on 2-3 counters. Update uncore IIO event constraints for Skylake Server. Fixes:cd34cd97b7
("perf/x86/intel/uncore: Add Skylake server uncore support") Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Link: https://lore.kernel.org/r/20211115090334.3789-3-alexander.antonov@linux.intel.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -3549,6 +3549,7 @@ static struct event_constraint skx_uncore_iio_constraints[] = {
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UNCORE_EVENT_CONSTRAINT(0xc0, 0xc),
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UNCORE_EVENT_CONSTRAINT(0xc5, 0xc),
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UNCORE_EVENT_CONSTRAINT(0xd4, 0xc),
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UNCORE_EVENT_CONSTRAINT(0xd5, 0xc),
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EVENT_CONSTRAINT_END
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};
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