Messages in this thread Patch in this message | | | From | alexander.antonov@linux ... | Subject | [PATCH v2 2/3] Fix IIO event constraints for Skylake Server | Date | Wed, 20 Oct 2021 16:57:24 +0300 |
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From: Alexander Antonov <alexander.antonov@linux.intel.com>
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") Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com> --- 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 94cb83b1d6ec..705ee6e9ddbe 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 }; -- 2.21.3
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