diff options
Diffstat (limited to 'arch/arm64/kernel/cpufeature.c')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index a995aae59056..ed675061dda0 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -730,13 +730,11 @@ static bool has_useable_gicv3_cpuif(const struct arm64_cpu_capabilities *entry, static bool has_no_hw_prefetch(const struct arm64_cpu_capabilities *entry, int __unused) { u32 midr = read_cpuid_id(); - u32 rv_min, rv_max; /* Cavium ThunderX pass 1.x and 2.x */ - rv_min = 0; - rv_max = (1 << MIDR_VARIANT_SHIFT) | MIDR_REVISION_MASK; - - return MIDR_IS_CPU_MODEL_RANGE(midr, MIDR_THUNDERX, rv_min, rv_max); + return MIDR_IS_CPU_MODEL_RANGE(midr, MIDR_THUNDERX, + MIDR_CPU_VAR_REV(0, 0), + MIDR_CPU_VAR_REV(1, MIDR_REVISION_MASK)); } static bool runs_at_el2(const struct arm64_cpu_capabilities *entry, int __unused) |