shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 11:50:43 +09:00
Code Issues Packages Projects Releases Wiki Activity

UPSTREAM: arm64/fp: Rename SVE and SME LEN field name to _WIDTH

Browse Source 
The SVE and SVE length configuration field LEN have constants specifying
their width called _SIZE rather than the more normal _WIDTH, in preparation
for automatic generation rename to _WIDTH. No functional change.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220510161208.631259-3-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 5b06dcfd9e)
Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 233587962
Bug: 233588291
Change-Id: Iffa948078533f60fd109abb6bc2c3ad9cc9e0a0e
This commit is contained in:
Mark Brown
2022-05-10 17:11:58 +01:00
committed by Quentin Perret
parent 31acdd66ba
commit 2f65659b47
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/include/asm/sysreg.h
View File

@@ -1158,14 +1158,14 @@
#define DCZID_BS_SHIFT 0
#define ZCR_ELx_LEN_SHIFT 0
#define ZCR_ELx_LEN_SIZE 4
#define ZCR_ELx_LEN_WIDTH 4
#define ZCR_ELx_LEN_MASK 0xf
#define SMCR_ELx_FA64_SHIFT 31
#define SMCR_ELx_FA64_MASK (1 << SMCR_ELx_FA64_SHIFT)
#define SMCR_ELx_LEN_SHIFT 0
#define SMCR_ELx_LEN_SIZE 4
#define SMCR_ELx_LEN_WIDTH 4
#define SMCR_ELx_LEN_MASK 0xf
#define CPACR_EL1_FPEN_EL1EN (BIT(20)) /* enable EL1 access */

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

@@ -578,13 +578,13 @@ static const struct arm64_ftr_bits ftr_id_dfr1[] = {
static const struct arm64_ftr_bits ftr_zcr[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE,
ZCR_ELx_LEN_SHIFT, ZCR_ELx_LEN_SIZE, 0), /* LEN */
ZCR_ELx_LEN_SHIFT, ZCR_ELx_LEN_WIDTH, 0), /* LEN */
ARM64_FTR_END,
};
static const struct arm64_ftr_bits ftr_smcr[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE,
SMCR_ELx_LEN_SHIFT, SMCR_ELx_LEN_SIZE, 0), /* LEN */
SMCR_ELx_LEN_SHIFT, SMCR_ELx_LEN_WIDTH, 0), /* LEN */
ARM64_FTR_END,
};