arm64: cpufeature: Add missing .field_width for GIC system registers

This was missed when making specification of a field standard.

Fixes: 0a2eec83c2c23cf6 ("arm64: cpufeature: Always specify and use a field width for capabilities")
Reported-by: Qian Cai <quic_qiancai@quicinc.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220302134225.159217-1-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 64a748c..499e37a 100644 (file)
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -1947,6 +1947,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
                .matches = has_useable_gicv3_cpuif,
                .sys_reg = SYS_ID_AA64PFR0_EL1,
                .field_pos = ID_AA64PFR0_GIC_SHIFT,
+               .field_width = 4,
                .sign = FTR_UNSIGNED,
                .min_field_value = 1,
        },