Ilkka Koskinen 50572064ec perf/arm-cmn: Workaround AmpereOneX errata AC04_MESH_1 (incorrect child count) ... AmpereOneX mesh implementation has a bug in HN-P nodes that makes them report incorrect child count. The failing crosspoints report 8 children while they only have two. When the driver tries to access the inexistent child nodes, it believes it has reached an invalid node type and probing fails. The workaround is to ignore those incorrect child nodes and continue normally. Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> [ rm: rewrote simpler generalised version ] Tested-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/ce4b1442135fe03d0de41859b04b268c88c854a3.1707498577.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org>		2024-02-09 17:14:04 +00:00
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amlogic	perf/amlogic: add missing MODULE_DEVICE_TABLE	2023-10-17 12:36:12 +01:00
arm_cspmu	perf: arm_cspmu: drop redundant acpi_dev_uid_to_integer()	2023-12-06 18:02:37 +01:00
hisilicon	drivers/perf: hisi: Fix some event id for HiSilicon UC pmu	2023-12-05 12:35:41 +00:00
alibaba_uncore_drw_pmu.c	driver/perf: Add identifier sysfs file for Yitian 710 DDR	2023-07-27 12:57:04 +01:00
apple_m1_cpu_pmu.c	arm: pmu: Move error message and -EOPNOTSUPP to individual PMUs	2023-12-12 09:46:22 +00:00
arm_dmc620_pmu.c	Revert "perf/arm_dmc620: Remove duplicate format attribute #defines"	2023-12-13 09:47:52 +00:00
arm_dsu_pmu.c	drivers/perf: arm_dsu_pmu: Remove kerneldoc-style comment syntax	2023-12-12 09:26:38 +00:00
arm_pmu_acpi.c	arm_pmu: acpi: Add a representative platform device for TRBE	2023-08-18 18:07:10 +01:00
arm_pmu_platform.c	drivers/perf: Explicitly include correct DT includes	2023-07-27 13:02:23 +01:00
arm_pmu.c	arm: pmu: Move error message and -EOPNOTSUPP to individual PMUs	2023-12-12 09:46:22 +00:00
arm_pmuv3.c	arm64: perf: Add support for event counting threshold	2023-12-12 09:46:22 +00:00
arm_smmuv3_pmu.c	perf/smmuv3: Add MODULE_ALIAS for module auto loading	2023-08-15 12:53:04 +01:00
arm_spe_pmu.c	arm: pmu: Share user ABI format mechanism with SPE	2023-12-12 09:46:22 +00:00
arm-cci.c	drivers/perf: Explicitly include correct DT includes	2023-07-27 13:02:23 +01:00
arm-ccn.c	drivers/perf:Directly use ida_alloc()/free()	2022-06-23 15:44:45 +01:00
arm-cmn.c	perf/arm-cmn: Workaround AmpereOneX errata AC04_MESH_1 (incorrect child count)	2024-02-09 17:14:04 +00:00
cxl_pmu.c	perf: CXL: fix mismatched cpmu event opcode	2024-02-09 16:52:33 +00:00
dwc_pcie_pmu.c	drivers/perf: add DesignWare PCIe PMU driver	2023-12-13 15:35:28 +00:00
fsl_imx8_ddr_perf.c	perf: fsl_imx8_ddr: Add driver support for i.MX8DXL DDR Perf	2023-12-05 14:12:08 +00:00
fsl_imx9_ddr_perf.c	drivers/perf: Remove usage of the deprecated ida_simple_xx() API	2023-12-12 09:20:38 +00:00
Kconfig	drivers/perf: add DesignWare PCIe PMU driver	2023-12-13 15:35:28 +00:00
Makefile	drivers/perf: add DesignWare PCIe PMU driver	2023-12-13 15:35:28 +00:00
marvell_cn10k_ddr_pmu.c	drivers/perf: Explicitly include correct DT includes	2023-07-27 13:02:23 +01:00
marvell_cn10k_tad_pmu.c	drivers/perf: Explicitly include correct DT includes	2023-07-27 13:02:23 +01:00
qcom_l2_pmu.c	perf: qcom_l2_pmu: Make l2_cache_pmu_probe_cluster() more robust	2023-06-05 15:01:27 +01:00
qcom_l3_pmu.c	perf: qcom: use acpi_device_uid() for fetching _UID	2023-10-20 19:21:14 +02:00
riscv_pmu_legacy.c	drivers: perf: Implement perf event mmap support in the legacy backend	2023-08-16 07:28:19 -07:00
riscv_pmu_sbi.c	riscv: Rearrange hwcap.h and cpufeature.h	2023-11-09 10:15:51 -08:00
riscv_pmu.c	drivers: perf: Fix panic in riscv SBI mmap support	2023-10-12 11:46:35 -07:00
thunderx2_pmu.c	perf: Replace acpi_bus_get_device()	2022-02-08 15:14:53 +00:00
xgene_pmu.c	drivers/perf: xgene: Use device_get_match_data()	2023-10-17 12:43:13 +01:00