Commit 9d756e40 authored by Kan Liang's avatar Kan Liang Committed by Peter Zijlstra
Browse files

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



SPR CHA events have the exact same event constraints as SKX, so add the
constraints.

Fixes: 949b1138 ("perf/x86/intel/uncore: Add Sapphire Rapids server CHA support")
Reported-by: default avatarStephane Eranian <eranian@google.com>
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/1629991963-102621-5-git-send-email-kan.liang@linux.intel.com
parent f42e8a60

arch/x86/events/intel/uncore_snbep.c

+1 −0
Original line number Diff line number Diff line
@@ -5649,6 +5649,7 @@ static struct intel_uncore_type spr_uncore_chabox = { 
	.event_mask		= SPR_CHA_PMON_EVENT_MASK,

	.event_mask_ext		= SPR_RAW_EVENT_MASK_EXT,

	.num_shared_regs	= 1,

	.constraints		= skx_uncore_chabox_constraints,

	.ops			= &spr_uncore_chabox_ops,

	.format_group		= &spr_uncore_chabox_format_group,

	.attr_update		= uncore_alias_groups,