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| author | Sunil Khatri <sunil.khatri@amd.com> | 2026-02-26 21:14:27 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-03-02 16:41:31 -0500 |
| commit | d8e760b7996df37b6c1f25ca8a4a5645f144f63c (patch) | |
| tree | 7c5cfab187427293eff39bff98425ab6e2b85d21 | |
| parent | 2d60e9898a1d4f66f7ec1954e1f086490ce6560b (diff) | |
| download | lwn-d8e760b7996df37b6c1f25ca8a4a5645f144f63c.tar.gz lwn-d8e760b7996df37b6c1f25ca8a4a5645f144f63c.zip | |
drm/amdgpu: update type for num_syncobj_handles in drm_amdgpu_userq_signal
update the type for num_syncobj_handles from __u64 to _u16 with
required padding.
This breaks the UAPI for big-endian platforms but this is deliberate
and harmless since userqueues is still a beta feature. It is enabled
via module parameter and need the right fw support to work.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index ebbd861ef0bc..3ab41571f511 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -479,7 +479,9 @@ struct drm_amdgpu_userq_signal { * @num_syncobj_handles: A count that represents the number of syncobj handles in * @syncobj_handles. */ - __u64 num_syncobj_handles; + __u16 num_syncobj_handles; + __u16 pad0; + __u32 pad1; /** * @bo_read_handles: The list of BO handles that the submitted user queue job * is using for read only. This will update BO fences in the kernel. |