diff mbox series

[05/13,SRU,OEM-5.17] perf/x86/cstate: Add new Alder Lake and Raptor Lake support

Message ID 20220615082939.278128-6-koba.ko@canonical.com
State New
Headers show
Series Add support for Raptor Lake | expand

Commit Message

Koba Ko June 15, 2022, 8:29 a.m. UTC 
From: Kan Liang <kan.liang@linux.intel.com>

BugLink: https://bugs.launchpad.net/bugs/1978794 

From the perspective of Intel cstate residency counters, there is nothing
changed for the new Alder Lake N and Raptor Lake P.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220504194413.1003071-3-kan.liang@linux.intel.com
(cherry picked from commit cd971104ac7e41ff66082b9b584d319bb0688a1a)
Signed-off-by: Koba Ko <koba.ko@canonical.com>
---
 arch/x86/events/intel/cstate.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index c6262b154c3a2..53964f7debcee 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -680,6 +680,9 @@  static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE,		&icl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,		&adl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,		&adl_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_N,		&adl_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,		&adl_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,	&adl_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);