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Revision tags: v6.15, v6.15-rc7, v6.15-rc6, v6.15-rc5, v6.15-rc4, v6.15-rc3, v6.15-rc2, v6.15-rc1, v6.14, v6.14-rc7, v6.14-rc6, v6.14-rc5, v6.14-rc4, v6.14-rc3, v6.14-rc2, v6.14-rc1, v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4, v6.13-rc3, v6.13-rc2, v6.13-rc1, v6.12, v6.12-rc7, v6.12-rc6, v6.12-rc5, v6.12-rc4, v6.12-rc3, v6.12-rc2, v6.12-rc1, v6.11, v6.11-rc7, v6.11-rc6, v6.11-rc5, v6.11-rc4, v6.11-rc3, v6.11-rc2, v6.11-rc1, v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2, v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2, v6.9-rc1, v6.8, v6.8-rc7, v6.8-rc6, v6.8-rc5, v6.8-rc4, v6.8-rc3, v6.8-rc2, v6.8-rc1, v6.7, v6.7-rc8, v6.7-rc7, v6.7-rc6, v6.7-rc5, v6.7-rc4, v6.7-rc3, v6.7-rc2, v6.7-rc1, v6.6, v6.6-rc7, v6.6-rc6, v6.6-rc5, v6.6-rc4, v6.6-rc3, v6.6-rc2 |
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| #
53a810ad |
| 13-Sep-2023 |
Ilkka Koskinen <[email protected]> |
perf: arm_cspmu: ampere_cspmu: Add support for Ampere SoC PMU
Ampere SoC PMU follows CoreSight PMU architecture. It uses implementation
specific registers to filter events rather than PMEVFILTnR reg
perf: arm_cspmu: ampere_cspmu: Add support for Ampere SoC PMU
Ampere SoC PMU follows CoreSight PMU architecture. It uses implementation
specific registers to filter events rather than PMEVFILTnR registers.
Signed-off-by: Ilkka Koskinen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[will: Include linux/io.h in ampere_cspmu.c for writel()]
Signed-off-by: Will Deacon <[email protected]>
show more ...
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Revision tags: v6.6-rc1, v6.5 |
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| #
bfc653aa |
| 21-Aug-2023 |
Besar Wicaksono <[email protected]> |
perf: arm_cspmu: Separate Arm and vendor module
Arm Coresight PMU driver consists of main standard code and
vendor backend code. Both are currently built as a single module.
This patch adds vendor r
perf: arm_cspmu: Separate Arm and vendor module
Arm Coresight PMU driver consists of main standard code and
vendor backend code. Both are currently built as a single module.
This patch adds vendor registration API to separate the two to
keep things modular. The main driver requests each known backend
module during initialization and defer device binding process.
The backend module then registers an init callback to the main
driver and continue the device driver binding process.
Signed-off-by: Besar Wicaksono <[email protected]>
Reviewed-by: Suzuki K Poulose <[email protected]>
Reviewed-and-tested-by: Ilkka Koskinen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
show more ...
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Revision tags: v6.5-rc7, v6.5-rc6, v6.5-rc5, v6.5-rc4, v6.5-rc3, v6.5-rc2, v6.5-rc1, v6.4, v6.4-rc7, v6.4-rc6, v6.4-rc5, v6.4-rc4, v6.4-rc3, v6.4-rc2, v6.4-rc1, v6.3, v6.3-rc7, v6.3-rc6, v6.3-rc5, v6.3-rc4, v6.3-rc3, v6.3-rc2, v6.3-rc1, v6.2, v6.2-rc8, v6.2-rc7, v6.2-rc6, v6.2-rc5, v6.2-rc4, v6.2-rc3, v6.2-rc2, v6.2-rc1, v6.1, v6.1-rc8, v6.1-rc7, v6.1-rc6 |
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| #
a91bbd5c |
| 16-Nov-2022 |
Besar Wicaksono <[email protected]> |
perf: arm_cspmu: Fix module cyclic dependency
Build on arm64 allmodconfig failed with:
| depmod: ERROR: Cycle detected: arm_cspmu -> nvidia_cspmu -> arm_cspmu
| depmod: ERROR: Found 2 modules in
perf: arm_cspmu: Fix module cyclic dependency
Build on arm64 allmodconfig failed with:
| depmod: ERROR: Cycle detected: arm_cspmu -> nvidia_cspmu -> arm_cspmu
| depmod: ERROR: Found 2 modules in dependency cycles!
The arm_cspmu.c provides standard functions to operate the PMU and the
vendor code provides vendor specific attributes. Both need to be built as
single kernel module.
Update the makefile to compile sources under arm_cspmu into one module.
Signed-off-by: Besar Wicaksono <[email protected]>
Reviewed-and-Tested-by: Suzuki K Poulose <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
show more ...
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Revision tags: v6.1-rc5 |
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| #
84481be7 |
| 11-Nov-2022 |
Besar Wicaksono <[email protected]> |
perf: arm_cspmu: Add support for NVIDIA SCF and MCF attribute
Add support for NVIDIA System Cache Fabric (SCF) and Memory Control
Fabric (MCF) PMU attributes for CoreSight PMU implementation in
NVID
perf: arm_cspmu: Add support for NVIDIA SCF and MCF attribute
Add support for NVIDIA System Cache Fabric (SCF) and Memory Control
Fabric (MCF) PMU attributes for CoreSight PMU implementation in
NVIDIA devices.
Acked-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Besar Wicaksono <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
show more ...
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| #
e37dfd65 |
| 11-Nov-2022 |
Besar Wicaksono <[email protected]> |
perf: arm_cspmu: Add support for ARM CoreSight PMU driver
Add support for ARM CoreSight PMU driver framework and interfaces.
The driver provides generic implementation to operate uncore PMU based
on
perf: arm_cspmu: Add support for ARM CoreSight PMU driver
Add support for ARM CoreSight PMU driver framework and interfaces.
The driver provides generic implementation to operate uncore PMU based
on ARM CoreSight PMU architecture. The driver also provides interface
to get vendor/implementation specific information, for example event
attributes and formating.
The specification used in this implementation can be found below:
* ACPI Arm Performance Monitoring Unit table:
https://developer.arm.com/documentation/den0117/latest
* ARM Coresight PMU architecture:
https://developer.arm.com/documentation/ihi0091/latest
Reviewed-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Besar Wicaksono <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
show more ...
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