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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 |
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| #
f9bd34e3 |
| 05-Jun-2023 |
Robin Murphy <[email protected]> |
perf/arm_cspmu: Clean up ACPI dependency
Build-wise, the ACPI dependency consists of only a couple of things
which could probably stand being factored out into ACPI helpers anyway.
However for the i
perf/arm_cspmu: Clean up ACPI dependency
Build-wise, the ACPI dependency consists of only a couple of things
which could probably stand being factored out into ACPI helpers anyway.
However for the immediate concern of working towards Devicetree support
here, it's easy enough to make a few tweaks to contain the affected code
locally, such that we can relax the Kconfig dependency.
Reviewed-and-Tested-by: Suzuki K Poulose <[email protected]>
Reviewed-by: Ilkka Koskinen <[email protected]>
Signed-off-by: Robin Murphy <[email protected]>
Link: https://lore.kernel.org/r/9d126711c7498b199b3e6f5cf48ca60ffb9df54c.1685983270.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <[email protected]>
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Revision tags: 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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| #
e72dbf90 |
| 16-Nov-2022 |
Besar Wicaksono <[email protected]> |
perf: arm_cspmu: Fix build failure on x86_64
Building on x86_64 allmodconfig failed:
| drivers/perf/arm_cspmu/arm_cspmu.c:1114:29: error: implicit
| declaration of function 'get_acpi_id_for_c
perf: arm_cspmu: Fix build failure on x86_64
Building on x86_64 allmodconfig failed:
| drivers/perf/arm_cspmu/arm_cspmu.c:1114:29: error: implicit
| declaration of function 'get_acpi_id_for_cpu'
get_acpi_id_for_cpu is a helper function from ARM64.
Fix by adding ARM64 dependency.
Signed-off-by: Besar Wicaksono <[email protected]>
Reviewed-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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| #
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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