diff options
| author | Mark Brown <broonie@kernel.org> | 2022-12-27 12:55:54 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2023-01-12 16:02:23 +0000 |
| commit | 50daf5b7c4ec4efcaf49a4128930f872bec7dbc0 (patch) | |
| tree | bf0daa412d6ff0b0b6b09f59e2f871402df511ab /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | b7bfaa761d760e72a969d116517eaa12e404c262 (diff) | |
arm64/cpufeature: Fix field sign for DIT hwcap detection
Since it was added our hwcap for DIT has specified that DIT is a signed
field but this appears to be incorrect, the two values for the enumeration
are:
0b0000 NI
0b0001 IMP
which look like a normal unsigned enumeration and the in-kernel DIT usage
added by 01ab991fc0ee ("arm64: Enable data independent timing (DIT) in the
kernel") detects the feature with an unsigned enum. Fix the hwcap to specify
the field as unsigned.
Fixes: 7206dc93a58f ("arm64: Expose Arm v8.4 features")
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221207-arm64-sysreg-helpers-v3-1-0d71a7b174a8@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions