diff options
author | Sudeep Holla <sudeep.holla@arm.com> | 2024-06-05 16:14:57 +0300 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-06-13 12:18:40 +0300 |
commit | 99e7a8adc0ca906151f5d70ff68b8a81f53fd106 (patch) | |
tree | 05b54ecd7b172274d5acb6e94d03be34909c4687 | |
parent | f8c6c92790dd305f4609c6d813c95ef125593774 (diff) | |
download | linux-99e7a8adc0ca906151f5d70ff68b8a81f53fd106.tar.xz |
arm64: cpuidle: Move ACPI specific code into drivers/acpi/arm64/
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>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Hanjun Guo <guohanjun@huawei.com>
Link: https://lore.kernel.org/r/20240605131458.3341095-3-sudeep.holla@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
-rw-r--r-- | arch/arm64/kernel/Makefile | 1 | ||||
-rw-r--r-- | drivers/acpi/arm64/Makefile | 1 | ||||
-rw-r--r-- | drivers/acpi/arm64/cpuidle.c (renamed from arch/arm64/kernel/cpuidle.c) | 4 |
3 files changed, 1 insertions, 5 deletions
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 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 |