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From: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
To: <david.hunt@intel.com>, <anatoly.burakov@intel.com>, <jerinj@marvell.com>,
<lihuisong@huawei.com>, <david.marchand@redhat.com>, <ferruh.yigit@amd.com>,
<konstantin.ananyev@huawei.com>
CC: <dev@dpdk.org>
Subject: [PATCH v1 0/4] power: refactor power management library
Date: Sat, 20 Jul 2024 16:50:25 +0000
Message-ID: <20240720165030.246294-1-sivaprasad.tummala@amd.com>
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This patchset refactors the power management library, addressing both
core and uncore power management. The primary changes involve the
creation of dedicated directories for each driver within 'drivers/power/core/*'
and 'drivers/power/uncore/*'.
This refactor significantly improves code organization, enhances
clarity, and boosts maintainability. It lays the foundation for more focused
development on individual drivers and facilitates seamless integration
of future enhancements, particularly the AMD uncore driver.
Furthermore, this effort aims to streamline code maintenance by
consolidating common functions for cpufreq and cppc across various
core drivers, thus reducing code duplication.
Sivaprasad Tummala (4):
power: refactor core power management library
power: refactor uncore power management library
test/power: removed function pointer validations
power/amd_uncore: uncore power management support for AMD EPYC
processors
app/test/test_power.c | 95 ------
app/test/test_power_cpufreq.c | 52 ---
app/test/test_power_kvm_vm.c | 36 --
drivers/meson.build | 1 +
.../power/acpi/acpi_cpufreq.c | 22 +-
.../power/acpi/acpi_cpufreq.h | 6 +-
drivers/power/acpi/meson.build | 10 +
.../power/amd_pstate/amd_pstate_cpufreq.c | 24 +-
.../power/amd_pstate/amd_pstate_cpufreq.h | 8 +-
drivers/power/amd_pstate/meson.build | 10 +
drivers/power/amd_uncore/amd_uncore.c | 321 ++++++++++++++++++
drivers/power/amd_uncore/amd_uncore.h | 226 ++++++++++++
drivers/power/amd_uncore/meson.build | 20 ++
.../power/cppc/cppc_cpufreq.c | 22 +-
.../power/cppc/cppc_cpufreq.h | 8 +-
drivers/power/cppc/meson.build | 10 +
.../power/intel_uncore/intel_uncore.c | 18 +-
.../power/intel_uncore/intel_uncore.h | 8 +-
drivers/power/intel_uncore/meson.build | 7 +
.../power/kvm_vm}/guest_channel.c | 0
.../power/kvm_vm}/guest_channel.h | 0
.../power/kvm_vm/kvm_vm.c | 22 +-
.../power/kvm_vm/kvm_vm.h | 6 +-
drivers/power/kvm_vm/meson.build | 16 +
drivers/power/meson.build | 14 +
drivers/power/pstate/meson.build | 10 +
.../power/pstate/pstate_cpufreq.c | 22 +-
.../power/pstate/pstate_cpufreq.h | 6 +-
lib/power/meson.build | 9 +-
lib/power/power_common.c | 2 +-
lib/power/power_common.h | 16 +-
lib/power/rte_power.c | 287 ++++++----------
lib/power/rte_power.h | 139 +++++---
lib/power/rte_power_core_ops.h | 208 ++++++++++++
lib/power/rte_power_uncore.c | 206 +++++------
lib/power/rte_power_uncore.h | 91 ++---
lib/power/rte_power_uncore_ops.h | 239 +++++++++++++
lib/power/version.map | 15 +
38 files changed, 1591 insertions(+), 621 deletions(-)
rename lib/power/power_acpi_cpufreq.c => drivers/power/acpi/acpi_cpufreq.c (95%)
rename lib/power/power_acpi_cpufreq.h => drivers/power/acpi/acpi_cpufreq.h (98%)
create mode 100644 drivers/power/acpi/meson.build
rename lib/power/power_amd_pstate_cpufreq.c => drivers/power/amd_pstate/amd_pstate_cpufreq.c (95%)
rename lib/power/power_amd_pstate_cpufreq.h => drivers/power/amd_pstate/amd_pstate_cpufreq.h (97%)
create mode 100644 drivers/power/amd_pstate/meson.build
create mode 100644 drivers/power/amd_uncore/amd_uncore.c
create mode 100644 drivers/power/amd_uncore/amd_uncore.h
create mode 100644 drivers/power/amd_uncore/meson.build
rename lib/power/power_cppc_cpufreq.c => drivers/power/cppc/cppc_cpufreq.c (95%)
rename lib/power/power_cppc_cpufreq.h => drivers/power/cppc/cppc_cpufreq.h (97%)
create mode 100644 drivers/power/cppc/meson.build
rename lib/power/power_intel_uncore.c => drivers/power/intel_uncore/intel_uncore.c (95%)
rename lib/power/power_intel_uncore.h => drivers/power/intel_uncore/intel_uncore.h (97%)
create mode 100644 drivers/power/intel_uncore/meson.build
rename {lib/power => drivers/power/kvm_vm}/guest_channel.c (100%)
rename {lib/power => drivers/power/kvm_vm}/guest_channel.h (100%)
rename lib/power/power_kvm_vm.c => drivers/power/kvm_vm/kvm_vm.c (82%)
rename lib/power/power_kvm_vm.h => drivers/power/kvm_vm/kvm_vm.h (98%)
create mode 100644 drivers/power/kvm_vm/meson.build
create mode 100644 drivers/power/meson.build
create mode 100644 drivers/power/pstate/meson.build
rename lib/power/power_pstate_cpufreq.c => drivers/power/pstate/pstate_cpufreq.c (96%)
rename lib/power/power_pstate_cpufreq.h => drivers/power/pstate/pstate_cpufreq.h (98%)
create mode 100644 lib/power/rte_power_core_ops.h
create mode 100644 lib/power/rte_power_uncore_ops.h
--
2.34.1