Junhao He 479b868e57 drivers/perf: hisi: Enable HiSilicon Erratum 162700402 quirk for HIP09 ... [ Upstream commit e10b6976f6 ] HiSilicon UC PMU v2 suffers the erratum 162700402 that the PMU counter cannot be set due to the lack of clock under power saving mode. This will lead to error or inaccurate counts. The clock can be enabled by the PMU global enabling control. This patch tries to fix this by set the UC PMU enable before set event period to turn on the clock, and then restore the UC PMU configuration. The counter register can hold its value without a clock. Signed-off-by: Junhao He <hejunhao3@huawei.com> Reviewed-by: Yicong Yang <yangyicong@hisilicon.com> Link: https://lore.kernel.org/r/20240227125231.53127-1-hejunhao3@huawei.com Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-04-13 13:10:07 +02:00
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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: Enable HiSilicon Erratum 162700402 quirk for HIP09	2024-04-13 13:10:07 +02:00
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 CPMU filter value mask length	2024-02-20 12:04:07 +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: ctr_get_width function for legacy is not defined	2024-02-27 12:55:36 -08:00
riscv_pmu_sbi.c	perf: RISCV: Fix panic on pmu overflow handler	2024-02-29 10:20:00 -08:00
riscv_pmu.c	drivers/perf: riscv: Disable PERF_SAMPLE_BRANCH_* while not supported	2024-04-10 16:38:10 +02:00
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