Commit 98d7e3b3 authored by Kan Liang's avatar Kan Liang Committed by Aichun Shi
Browse files

perf/x86/intel/uncore: Fix Intel SPR IIO event constraints 

mainline inclusion
from mainline-v5.16-rc1
commit 67c5d443
category: feature
feature: SPR PMU uncore support
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I5BECO



Intel-SIG: commit 67c5d443 perf/x86/intel/uncore: Fix Intel SPR IIO
event constraints
This commit is backported as a fix to SPR PMU uncore support.

-------------------------------------

SPR IIO events have the exact same event constraints as ICX, so add the
constraints.

Fixes: 3ba7095b ("perf/x86/intel/uncore: Add Sapphire Rapids server IIO support")
Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/1629991963-102621-6-git-send-email-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
Signed-off-by: default avatarAichun Shi <aichun.shi@intel.com>
parent c6b6aec5

arch/x86/events/intel/uncore_snbep.c

+1 −0
Original line number Diff line number Diff line
@@ -5494,6 +5494,7 @@ static struct intel_uncore_type spr_uncore_iio = { 
	.event_mask_ext		= SNR_IIO_PMON_RAW_EVENT_MASK_EXT,

	.format_group		= &snr_uncore_iio_format_group,

	.attr_update		= uncore_alias_groups,

	.constraints		= icx_uncore_iio_constraints,

};



static struct attribute *spr_uncore_raw_formats_attr[] = {