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[15/16,SRU,OEM-5.14/Jammy] cpufreq: amd-pstate: Fix Kconfig dependencies for AMD P-State

Message ID 20220408023840.1379420-17-vicamo.yang@canonical.com
State New
Headers show
Series Support AMD P-State cpufreq control mechanism | expand

Commit Message

You-Sheng Yang April 8, 2022, 2:38 a.m. UTC 
From: Huang Rui <ray.huang@amd.com>

BugLink: https://bugs.launchpad.net/bugs/1956509

The AMD P-State driver is based on ACPI CPPC function, so ACPI should be
dependence of this driver in the kernel config.

In file included from ../drivers/cpufreq/amd-pstate.c:40:0:
../include/acpi/processor.h:226:2: error: unknown type name ‘phys_cpuid_t’
  phys_cpuid_t phys_id; /* CPU hardware ID such as APIC ID for x86 */
  ^~~~~~~~~~~~
../include/acpi/processor.h:355:1: error: unknown type name ‘phys_cpuid_t’; did you mean ‘phys_addr_t’?
 phys_cpuid_t acpi_get_phys_id(acpi_handle, int type, u32 acpi_id);
 ^~~~~~~~~~~~
 phys_addr_t
  CC      drivers/rtc/rtc-rv3029c2.o
../include/acpi/processor.h:356:1: error: unknown type name ‘phys_cpuid_t’; did you mean ‘phys_addr_t’?
 phys_cpuid_t acpi_map_madt_entry(u32 acpi_id);
 ^~~~~~~~~~~~
 phys_addr_t
../include/acpi/processor.h:357:20: error: unknown type name ‘phys_cpuid_t’; did you mean ‘phys_addr_t’?
 int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id);
                    ^~~~~~~~~~~~
                    phys_addr_t

See https://lore.kernel.org/lkml/20e286d4-25d7-fb6e-31a1-4349c805aae3@infradead.org/.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Huang Rui <ray.huang@amd.com>
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit a2e6840b37b45d04e095c47f961211b7697cb063)
Signed-off-by: You-Sheng Yang <vicamo.yang@canonical.com>
---
 drivers/cpufreq/Kconfig.x86 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86
index a951768c3ebb..55516043b656 100644
--- a/drivers/cpufreq/Kconfig.x86
+++ b/drivers/cpufreq/Kconfig.x86
@@ -36,9 +36,9 @@  config X86_PCC_CPUFREQ
 
 config X86_AMD_PSTATE
 	tristate "AMD Processor P-State driver"
-	depends on X86
-	select ACPI_PROCESSOR if ACPI
-	select ACPI_CPPC_LIB if X86_64 && ACPI
+	depends on X86 && ACPI
+	select ACPI_PROCESSOR
+	select ACPI_CPPC_LIB if X86_64
 	select CPU_FREQ_GOV_SCHEDUTIL if SMP
 	help
 	  This driver adds a CPUFreq driver which utilizes a fine grain