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UPSTREAM: arm64/sysreg: Standardise naming for DCZID_EL0 field names

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The constants defining field names for DCZID_EL0 do not include the _EL0
that is included as part of our standard naming scheme. In preparation
for automatic generation of the defines add the _EL0 in. No functional
change.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220704170302.2609529-8-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
(cherry picked from commit bacf3085bf)
Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 233587962
Bug: 233588291
Change-Id: I97423e8f672ca0232550aa1d7afef91ab5fc4146
This commit is contained in:
Mark Brown
2022-07-04 18:02:41 +01:00
committed by Will Deacon
parent f660cd9614
commit bb12726e34
2 changed files with 4 additions and 4 deletions
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4
arch/arm64/include/asm/sysreg.h
View File

@@ -1169,8 +1169,8 @@
#define CTR_EL0_IDC_SHIFT 28
#define CTR_EL0_DIC_SHIFT 29
#define DCZID_DZP_SHIFT 4
#define DCZID_BS_SHIFT 0
#define DCZID_EL0_DZP_SHIFT 4
#define DCZID_EL0_BS_SHIFT 0
#define ZCR_ELx_LEN_SHIFT 0
#define ZCR_ELx_LEN_WIDTH 4

4
arch/arm64/kernel/cpufeature.c
View File

@@ -453,8 +453,8 @@ static const struct arm64_ftr_bits ftr_mvfr2[] = {
};
static const struct arm64_ftr_bits ftr_dczid[] = {
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, DCZID_DZP_SHIFT, 1, 1),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, DCZID_BS_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, DCZID_EL0_DZP_SHIFT, 1, 1),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, DCZID_EL0_BS_SHIFT, 4, 0),
ARM64_FTR_END,
};