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881b052050
linux/drivers/perf
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Joakim Zhang 881b052050 perf/imx_ddr: Add system PMU identifier for userspace 
The DDR Perf for i.MX8 is a system PMU whose AXI ID would different from
SoC to SoC. Need expose system PMU identifier for userspace which refer
to /sys/bus/event_source/devices/<PMU DEVICE>/identifier.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Link: https://lore.kernel.org/r/20201130114202.26057-3-qiangqing.zhang@nxp.com
Signed-off-by: Will Deacon <will@kernel.org>
2020-12-09 14:14:02 +00:00
..
hisilicon drivers/perf: hisi: Add identifier sysfs file 2020-11-25 15:10:35 +00:00
arm_dmc620_pmu.c driver/perf: Add PMU driver for the ARM DMC-620 memory controller 2020-11-25 14:51:21 +00:00
arm_dsu_pmu.c perf: remove duplicate check on fwnode 2020-11-25 15:02:08 +00:00
arm_pmu_acpi.c drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer 2020-03-02 12:07:35 +00:00
arm_pmu_platform.c
arm_pmu.c arm64: Enable perf events based hard lockup detector 2020-11-25 15:18:39 +00:00
arm_smmuv3_pmu.c perf/smmuv3: Support sysfs identifier file 2020-11-25 15:10:35 +00:00
arm_spe_pmu.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
arm-cci.c drivers/perf: Prevent forced unbinding of PMU drivers 2020-07-17 10:51:44 +01:00
arm-ccn.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
arm-cmn.c perf: arm-cmn: Fix conversion specifiers for node type 2020-10-01 22:30:07 +01:00
fsl_imx8_ddr_perf.c perf/imx_ddr: Add system PMU identifier for userspace 2020-12-09 14:14:02 +00:00
Kconfig driver/perf: Add PMU driver for the ARM DMC-620 memory controller 2020-11-25 14:51:21 +00:00
Makefile driver/perf: Add PMU driver for the ARM DMC-620 memory controller 2020-11-25 14:51:21 +00:00
qcom_l2_pmu.c It looks like a smaller batch of clk updates this time around. In the core 2020-08-07 13:35:51 -07:00
qcom_l3_pmu.c drivers/perf: Prevent forced unbinding of PMU drivers 2020-07-17 10:51:44 +01:00
thunderx2_pmu.c drivers/perf: thunderx2_pmu: Fix memory resource error handling 2020-09-18 14:34:51 +01:00
xgene_pmu.c drivers/perf: xgene_pmu: Fix uninitialized resource struct 2020-09-18 14:34:51 +01:00