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authorStephane Eranian <eranian@google.com>2018-03-12 08:41:34 -0700
committerIngo Molnar <mingo@kernel.org>2018-03-20 08:53:32 +0100
commite340895c9ed0b44548f08bbaaee4afc7bfacd354 (patch)
tree614334efd3e54eda9ed41353462fc5782f56df20 /arch
parente5ea9b54a055619160bbfe527ebb7d7191823d66 (diff)
downloadlinux-e340895c9ed0b44548f08bbaaee4afc7bfacd354.tar.bz2
perf/x86/intel/uncore: Add missing filter constraint for SKX CHA event
Adding a filter constraint for Intel Skylake CHA event UNC_CHA_UPI_CREDITS_ACQUIRED (0x38). The event supports core-id/thread-id and link filtering. Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vince Weaver <vincent.weaver@maine.edu> Link: http://lkml.kernel.org/r/1520869294-14176-1-git-send-email-kan.liang@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/events/intel/uncore_snbep.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 22ec65bc033a..0876798f2ac9 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -3343,6 +3343,7 @@ static struct extra_reg skx_uncore_cha_extra_regs[] = {
SNBEP_CBO_EVENT_EXTRA_REG(0x9134, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x35, 0xff, 0x8),
SNBEP_CBO_EVENT_EXTRA_REG(0x36, 0xff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x38, 0xff, 0x3),
EVENT_EXTRA_END
};