| Message ID | 20240605131458.3341095-3-sudeep.holla@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ACPI: arm64: some cleanups | expand |
On Wed, Jun 05, 2024 at 02:14:57PM +0100, Sudeep Holla wrote: > The ACPI cpuidle LPI FFH code can be moved out of arm64 arch code as > it just uses SMCCC. Move all the ACPI cpuidle LPI FFH code into > drivers/acpi/arm64/cpuidle.c > > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > --- > arch/arm64/kernel/Makefile | 1 - > drivers/acpi/arm64/Makefile | 1 + > {arch/arm64/kernel => drivers/acpi/arm64}/cpuidle.c | 4 ---- > 3 files changed, 1 insertion(+), 5 deletions(-) > rename {arch/arm64/kernel => drivers/acpi/arm64}/cpuidle.c (97%) For arch/arm64 changes: Acked-by: Catalin Marinas <catalin.marinas@arm.com> Lorenzo, Hanjun, please let me know if you want these to go in via the arm64 tree or Raphael's one.
On 2024/6/12 0:54, Catalin Marinas wrote: > On Wed, Jun 05, 2024 at 02:14:57PM +0100, Sudeep Holla wrote: >> The ACPI cpuidle LPI FFH code can be moved out of arm64 arch code as >> it just uses SMCCC. Move all the ACPI cpuidle LPI FFH code into >> drivers/acpi/arm64/cpuidle.c >> >> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> >> --- >> arch/arm64/kernel/Makefile | 1 - >> drivers/acpi/arm64/Makefile | 1 + >> {arch/arm64/kernel => drivers/acpi/arm64}/cpuidle.c | 4 ---- >> 3 files changed, 1 insertion(+), 5 deletions(-) >> rename {arch/arm64/kernel => drivers/acpi/arm64}/cpuidle.c (97%) > > For arch/arm64 changes: > > Acked-by: Catalin Marinas <catalin.marinas@arm.com> > > Lorenzo, Hanjun, please let me know if you want these to go in via the > arm64 tree or Raphael's one. As it's arm64 related code, I would like to go via the arm64 tree. Thanks Hanjun
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 763824963ed1..2b112f3b7510 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -46,7 +46,6 @@ obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o obj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watchdog_hld.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o obj-$(CONFIG_CPU_PM) += sleep.o suspend.o -obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_JUMP_LABEL) += jump_label.o obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_EFI) += efi.o efi-rt-wrapper.o diff --git a/drivers/acpi/arm64/Makefile b/drivers/acpi/arm64/Makefile index 7d7fd6512bca..2efee23f00b4 100644 --- a/drivers/acpi/arm64/Makefile +++ b/drivers/acpi/arm64/Makefile @@ -3,6 +3,7 @@ obj-$(CONFIG_ACPI_AGDI) += agdi.o obj-$(CONFIG_ACPI_APMT) += apmt.o obj-$(CONFIG_ACPI_GTDT) += gtdt.o obj-$(CONFIG_ACPI_IORT) += iort.o +obj-$(CONFIG_ACPI_PROCESSOR_IDLE) += cpuidle.o obj-$(CONFIG_ARM_AMBA) += amba.o obj-y += dma.o init.o obj-y += thermal_cpufreq.o diff --git a/arch/arm64/kernel/cpuidle.c b/drivers/acpi/arm64/cpuidle.c similarity index 97% rename from arch/arm64/kernel/cpuidle.c rename to drivers/acpi/arm64/cpuidle.c index f372295207fb..801f9c450142 100644 --- a/arch/arm64/kernel/cpuidle.c +++ b/drivers/acpi/arm64/cpuidle.c @@ -10,9 +10,6 @@ #include <linux/cpuidle.h> #include <linux/cpu_pm.h> #include <linux/psci.h> - -#ifdef CONFIG_ACPI_PROCESSOR_IDLE - #include <acpi/processor.h> #define ARM64_LPI_IS_RETENTION_STATE(arch_flags) (!(arch_flags)) @@ -71,4 +68,3 @@ __cpuidle int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi) return CPU_PM_CPU_IDLE_ENTER_PARAM_RCU(psci_cpu_suspend_enter, lpi->index, state); } -#endif
The ACPI cpuidle LPI FFH code can be moved out of arm64 arch code as it just uses SMCCC. Move all the ACPI cpuidle LPI FFH code into drivers/acpi/arm64/cpuidle.c Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> --- arch/arm64/kernel/Makefile | 1 - drivers/acpi/arm64/Makefile | 1 + {arch/arm64/kernel => drivers/acpi/arm64}/cpuidle.c | 4 ---- 3 files changed, 1 insertion(+), 5 deletions(-) rename {arch/arm64/kernel => drivers/acpi/arm64}/cpuidle.c (97%)