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HojinNammwilldeacon
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perf: CXL: fix mismatched cpmu event opcode
S2M NDR BI-ConflictAck opcode is described as 4 in the CXL r3.0 3.3.9 Table 3.43. However, it is defined as 3 in macro definition. Fixes: 5d7107c ("perf: CXL Performance Monitoring Unit driver") Signed-off-by: Hojin Nam <hj96.nam@samsung.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20240208013415epcms2p2904187c8a863f4d0d2adc980fb91a2dc@epcms2p2 Signed-off-by: Will Deacon <will@kernel.org>
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drivers/perf/cxl_pmu.c

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@@ -419,7 +419,7 @@ static struct attribute *cxl_pmu_event_attrs[] = {
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CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmp, CXL_PMU_GID_S2M_NDR, BIT(0)),
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CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmps, CXL_PMU_GID_S2M_NDR, BIT(1)),
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CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmpe, CXL_PMU_GID_S2M_NDR, BIT(2)),
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CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_biconflictack, CXL_PMU_GID_S2M_NDR, BIT(3)),
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CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_biconflictack, CXL_PMU_GID_S2M_NDR, BIT(4)),
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/* CXL rev 3.0 Table 3-46 S2M DRS opcodes */
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CXL_PMU_EVENT_CXL_ATTR(s2m_drs_memdata, CXL_PMU_GID_S2M_DRS, BIT(0)),
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CXL_PMU_EVENT_CXL_ATTR(s2m_drs_memdatanxm, CXL_PMU_GID_S2M_DRS, BIT(1)),

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