The following commit has been merged into the perf/urgent branch of tip: Commit-ID: 3866ae319c846a612109c008f43cba80b8c15e86 Gitweb: https://git.kernel.org/tip/3866ae319c846a612109c008f43cba80b8c15e86 Author: Alexander Antonov <alexander.antonov@xxxxxxxxxxxxxxx> AuthorDate: Mon, 15 Nov 2021 12:03:33 +03:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Wed, 17 Nov 2021 14:48:43 +01:00 perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server 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: cd34cd97b7b4 ("perf/x86/intel/uncore: Add Skylake server uncore support") Signed-off-by: Alexander Antonov <alexander.antonov@xxxxxxxxxxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Reviewed-by: Kan Liang <kan.liang@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20211115090334.3789-3-alexander.antonov@xxxxxxxxxxxxxxx --- arch/x86/events/intel/uncore_snbep.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index e5ee6bb..9aba4ef 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -3678,6 +3678,7 @@ static struct event_constraint skx_uncore_iio_constraints[] = { UNCORE_EVENT_CONSTRAINT(0xc0, 0xc), UNCORE_EVENT_CONSTRAINT(0xc5, 0xc), UNCORE_EVENT_CONSTRAINT(0xd4, 0xc), + UNCORE_EVENT_CONSTRAINT(0xd5, 0xc), EVENT_CONSTRAINT_END };
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