From: Alexander Antonov Date: Mon, 15 Nov 2021 09:03:33 +0000 (+0300) Subject: perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server X-Git-Tag: v6.1-rc5~2571^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3866ae319c846a612109c008f43cba80b8c15e86;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Kan Liang Link: https://lore.kernel.org/r/20211115090334.3789-3-alexander.antonov@linux.intel.com --- 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 };