[PATCH v6 10/27] arm64/sysreg: Standardise naming for WFxT defines

[Mark Brown]

The defines for WFxT refer to the feature as WFXT and use SUPPORTED rather
than IMP. In preparation for automatic generation of defines update these
to be more standard. No functional changes.

Signed-off-by: Mark Brown <broonie at kernel.org>
---
 arch/arm64/include/asm/sysreg.h | 6 +++---
 arch/arm64/kernel/cpufeature.c  | 8 ++++----
 arch/arm64/kvm/sys_regs.c       | 2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 478af541410d..6cd0f3c87267 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -742,7 +742,7 @@
 #define ID_AA64ISAR2_APA3_SHIFT		12
 #define ID_AA64ISAR2_GPA3_SHIFT		8
 #define ID_AA64ISAR2_RPRES_SHIFT	4
-#define ID_AA64ISAR2_WFXT_SHIFT		0
+#define ID_AA64ISAR2_WFxT_SHIFT		0
 
 #define ID_AA64ISAR2_RPRES_8BIT		0x0
 #define ID_AA64ISAR2_RPRES_12BIT	0x1
@@ -751,8 +751,8 @@
  * reserved, but has not yet been removed from the ARM ARM
  * as of ARM DDI 0487G.b.
  */
-#define ID_AA64ISAR2_WFXT_NI		0x0
-#define ID_AA64ISAR2_WFXT_SUPPORTED	0x2
+#define ID_AA64ISAR2_WFxT_NI		0x0
+#define ID_AA64ISAR2_WFxT_IMP		0x2
 
 #define ID_AA64ISAR2_APA3_NI			0x0
 #define ID_AA64ISAR2_APA3_PAuth			0x1
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 0f9c9d8b21a2..83f8e9d360ce 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -237,7 +237,7 @@ static const struct arm64_ftr_bits ftr_id_aa64isar2[] = {
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
 		       FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_GPA3_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_RPRES_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_WFXT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_WFxT_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -2516,10 +2516,10 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
 		.sys_reg = SYS_ID_AA64ISAR2_EL1,
 		.sign = FTR_UNSIGNED,
-		.field_pos = ID_AA64ISAR2_WFXT_SHIFT,
+		.field_pos = ID_AA64ISAR2_WFxT_SHIFT,
 		.field_width = 4,
 		.matches = has_cpuid_feature,
-		.min_field_value = ID_AA64ISAR2_WFXT_SUPPORTED,
+		.min_field_value = ID_AA64ISAR2_WFxT_IMP,
 	},
 	{},
 };
@@ -2654,7 +2654,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
 	HWCAP_CAP(SYS_ID_AA64MMFR0_EL1, ID_AA64MMFR0_ECV_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ECV),
 	HWCAP_CAP(SYS_ID_AA64MMFR1_EL1, ID_AA64MMFR1_AFP_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_AFP),
 	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_RPRES_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RPRES),
-	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_WFXT_SHIFT, 4, FTR_UNSIGNED, ID_AA64ISAR2_WFXT_SUPPORTED, CAP_HWCAP, KERNEL_HWCAP_WFXT),
+	HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_WFxT_SHIFT, 4, FTR_UNSIGNED, ID_AA64ISAR2_WFxT_IMP, CAP_HWCAP, KERNEL_HWCAP_WFXT),
 #ifdef CONFIG_ARM64_SME
 	HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_SME_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_SME, CAP_HWCAP, KERNEL_HWCAP_SME),
 	HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_FA64_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_FA64, CAP_HWCAP, KERNEL_HWCAP_SME_FA64),
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index c06c0477fab5..f12c6d457677 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -1146,7 +1146,7 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu,
 			val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) |
 				 ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3));
 		if (!cpus_have_final_cap(ARM64_HAS_WFXT))
-			val &= ~ARM64_FEATURE_MASK(ID_AA64ISAR2_WFXT);
+			val &= ~ARM64_FEATURE_MASK(ID_AA64ISAR2_WFxT);
 		break;
 	case SYS_ID_AA64DFR0_EL1:
 		/* Limit debug to ARMv8.0 */
-- 
2.30.2