diff options
Diffstat (limited to 'arch/x86/kernel/acpi/cppc.c')
| -rw-r--r-- | arch/x86/kernel/acpi/cppc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/acpi/cppc.c b/arch/x86/kernel/acpi/cppc.c index d745dd586303..77bfb846490c 100644 --- a/arch/x86/kernel/acpi/cppc.c +++ b/arch/x86/kernel/acpi/cppc.c @@ -4,6 +4,8 @@ * Copyright (c) 2016, Intel Corporation. */ +#include <linux/bitfield.h> + #include <acpi/cppc_acpi.h> #include <asm/msr.h> #include <asm/processor.h> @@ -149,7 +151,7 @@ int amd_get_highest_perf(unsigned int cpu, u32 *highest_perf) if (ret) goto out; - val = AMD_CPPC_HIGHEST_PERF(val); + val = FIELD_GET(AMD_CPPC_HIGHEST_PERF_MASK, val); } else { ret = cppc_get_highest_perf(cpu, &val); if (ret) |