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authorKan Liang <kan.liang@linux.intel.com>2021-06-01 06:09:03 -0700
committerPeter Zijlstra <peterz@infradead.org>2021-06-01 16:00:05 +0200
commit848ff3768684701a4ce73a2ec0e5d438d4e2b0da (patch)
tree0a2d8e49e71684d51b9459df0124d5840e4ad2c2 /arch
parent4a0e3ff30980b7601b13dd3b7ee275212b852843 (diff)
perf/x86/intel/uncore: Fix M2M event umask for Ice Lake server
Perf tool errors out with the latest event list for the Ice Lake server. event syntax error: 'unc_m2m_imc_reads.to_pmm' \___ value too big for format, maximum is 255 The same as the Snow Ridge server, the M2M uncore unit in the Ice Lake server has the unit mask extension field as well. Fixes: 2b3b76b5ec67 ("perf/x86/intel/uncore: Add Ice Lake server uncore support") Reported-by: Jin Yao <yao.jin@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/1622552943-119174-1-git-send-email-kan.liang@linux.intel.com
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/events/intel/uncore_snbep.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 1587d3289743..3a75a2c601c2 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -5099,9 +5099,10 @@ static struct intel_uncore_type icx_uncore_m2m = {
.perf_ctr = SNR_M2M_PCI_PMON_CTR0,
.event_ctl = SNR_M2M_PCI_PMON_CTL0,
.event_mask = SNBEP_PMON_RAW_EVENT_MASK,
+ .event_mask_ext = SNR_M2M_PCI_PMON_UMASK_EXT,
.box_ctl = SNR_M2M_PCI_PMON_BOX_CTL,
.ops = &snr_m2m_uncore_pci_ops,
- .format_group = &skx_uncore_format_group,
+ .format_group = &snr_m2m_uncore_format_group,
};
static struct attribute *icx_upi_uncore_formats_attr[] = {