| Message ID | 20220214101450.356047-1-ray.huang@amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | x86/acpi/cppc: Minor clean up for x86 CPPC implementation | expand |
On Mon, Feb 14, 2022 at 11:51 AM Huang Rui <ray.huang@amd.com> wrote: > > Hi all, > > While we were fixing the legacy issue below, we found the dependencies > between smpboot and CPPC were not very good. But due to urgent fix for > 5.17-rc1, I didn't have much time to provide a complete solution. > > https://lore.kernel.org/lkml/YdeWDDCwBQAYnlKb@amd.com/ > > In these series, I expand the scope of acpi/cppc_msr to acpi/cppc to cover > the all the CPPC helper functions for x86 ACPI. And then clean up the > smpboot and move CPPC related functions into the acpi/cppc.c. This design > is more straightforward and more clear to handle the CPPC in x86 and > resolve dependency issues between CPPC and smpboot.c. > > Thanks, > Ray > > Huang Rui (4): > x86/acpi: Expand the CPPC MSR file to cover the whole CPPC > implementation > x86, sched: Move AMD maximum frequency ratio setting function into x86 > CPPC > x86, sched: Expose init_freq_invariance to topology header > x86/acpi: Move init_freq_invariance_cppc into x86 CPPC > > arch/x86/include/asm/topology.h | 13 +++- > arch/x86/kernel/acpi/Makefile | 2 +- > arch/x86/kernel/acpi/cppc.c | 103 ++++++++++++++++++++++++++++++++ > arch/x86/kernel/acpi/cppc_msr.c | 49 --------------- > arch/x86/kernel/smpboot.c | 72 +--------------------- > 5 files changed, 118 insertions(+), 121 deletions(-) > create mode 100644 arch/x86/kernel/acpi/cppc.c > delete mode 100644 arch/x86/kernel/acpi/cppc_msr.c > > -- This series makes sense to me and I'm inclined to take it if there are no objections, so if there are any, please let me know.
On Tue, Mar 1, 2022 at 8:20 PM Rafael J. Wysocki <rafael@kernel.org> wrote: > > On Mon, Feb 14, 2022 at 11:51 AM Huang Rui <ray.huang@amd.com> wrote: > > > > Hi all, > > > > While we were fixing the legacy issue below, we found the dependencies > > between smpboot and CPPC were not very good. But due to urgent fix for > > 5.17-rc1, I didn't have much time to provide a complete solution. > > > > https://lore.kernel.org/lkml/YdeWDDCwBQAYnlKb@amd.com/ > > > > In these series, I expand the scope of acpi/cppc_msr to acpi/cppc to cover > > the all the CPPC helper functions for x86 ACPI. And then clean up the > > smpboot and move CPPC related functions into the acpi/cppc.c. This design > > is more straightforward and more clear to handle the CPPC in x86 and > > resolve dependency issues between CPPC and smpboot.c. > > > > Thanks, > > Ray > > > > Huang Rui (4): > > x86/acpi: Expand the CPPC MSR file to cover the whole CPPC > > implementation > > x86, sched: Move AMD maximum frequency ratio setting function into x86 > > CPPC > > x86, sched: Expose init_freq_invariance to topology header > > x86/acpi: Move init_freq_invariance_cppc into x86 CPPC > > > > arch/x86/include/asm/topology.h | 13 +++- > > arch/x86/kernel/acpi/Makefile | 2 +- > > arch/x86/kernel/acpi/cppc.c | 103 ++++++++++++++++++++++++++++++++ > > arch/x86/kernel/acpi/cppc_msr.c | 49 --------------- > > arch/x86/kernel/smpboot.c | 72 +--------------------- > > 5 files changed, 118 insertions(+), 121 deletions(-) > > create mode 100644 arch/x86/kernel/acpi/cppc.c > > delete mode 100644 arch/x86/kernel/acpi/cppc_msr.c > > > > -- > > This series makes sense to me and I'm inclined to take it if there are > no objections, so if there are any, please let me know. And so applied as 5.18 material now with slightly adjusted subjects. Thanks!
Hi all, While we were fixing the legacy issue below, we found the dependencies between smpboot and CPPC were not very good. But due to urgent fix for 5.17-rc1, I didn't have much time to provide a complete solution. https://lore.kernel.org/lkml/YdeWDDCwBQAYnlKb@amd.com/ In these series, I expand the scope of acpi/cppc_msr to acpi/cppc to cover the all the CPPC helper functions for x86 ACPI. And then clean up the smpboot and move CPPC related functions into the acpi/cppc.c. This design is more straightforward and more clear to handle the CPPC in x86 and resolve dependency issues between CPPC and smpboot.c. Thanks, Ray Huang Rui (4): x86/acpi: Expand the CPPC MSR file to cover the whole CPPC implementation x86, sched: Move AMD maximum frequency ratio setting function into x86 CPPC x86, sched: Expose init_freq_invariance to topology header x86/acpi: Move init_freq_invariance_cppc into x86 CPPC arch/x86/include/asm/topology.h | 13 +++- arch/x86/kernel/acpi/Makefile | 2 +- arch/x86/kernel/acpi/cppc.c | 103 ++++++++++++++++++++++++++++++++ arch/x86/kernel/acpi/cppc_msr.c | 49 --------------- arch/x86/kernel/smpboot.c | 72 +--------------------- 5 files changed, 118 insertions(+), 121 deletions(-) create mode 100644 arch/x86/kernel/acpi/cppc.c delete mode 100644 arch/x86/kernel/acpi/cppc_msr.c