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| author | Suzuki K Poulose | 2016-01-26 11:58:16 +0100 |
|---|---|---|
| committer | Catalin Marinas | 2016-02-25 11:33:08 +0100 |
| commit | 28c5dcb22f90113dea101b0421bc6971bccb7a74 (patch) | |
| tree | 2f65fe1d6e2dc9307c1fff9455767494329506cc /arch/arm64/kernel/cpufeature.c | |
| parent | arm64: capabilities: Handle sign of the feature bit (diff) | |
| download | kernel-qcow2-linux-28c5dcb22f90113dea101b0421bc6971bccb7a74.tar.gz kernel-qcow2-linux-28c5dcb22f90113dea101b0421bc6971bccb7a74.tar.xz kernel-qcow2-linux-28c5dcb22f90113dea101b0421bc6971bccb7a74.zip | |
arm64: Rename cpuid_feature field extract routines
Now that we have a clear understanding of the sign of a feature,
rename the routines to reflect the sign, so that it is not misused.
The cpuid_feature_extract_field() now accepts a 'sign' parameter.
Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/cpufeature.c')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index f0017ef3628a..ffe44e70c99f 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -618,7 +618,7 @@ u64 read_system_reg(u32 id) static bool feature_matches(u64 reg, const struct arm64_cpu_capabilities *entry) { - int val = cpuid_feature_extract_field(reg, entry->field_pos); + int val = cpuid_feature_extract_field(reg, entry->field_pos, entry->sign); return val >= entry->min_field_value; } |