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| author | Alex Deucher <alexander.deucher@amd.com> | 2025-02-18 21:06:19 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-08 23:48:22 +0300 |
| commit | 4310acd4464bc6aed0d211d94b1d343ea3cb62f8 (patch) | |
| tree | a0c267a4efe5961a401faf385bdeb916f19f50c4 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | |
| parent | a96a787d6de7325f7a961bd74a7cad4d078748b7 (diff) | |
| download | linux-4310acd4464bc6aed0d211d94b1d343ea3cb62f8.tar.xz | |
drm/amdgpu: add ring flag for no user submissions
This would be set by IPs which only accept submissions
from the kernel, not userspace, such as when kernel
queues are disabled. Don't expose the rings to userspace
and reject any submissions in the CS IOCTL.
v2: fix error code (Alex)
Reviewed-by: Sunil Khatri<sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 615c3d5c5a8d..ec4de8df34e7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -297,6 +297,7 @@ struct amdgpu_ring { struct dma_fence *vmid_wait; bool has_compute_vm_bug; bool no_scheduler; + bool no_user_submission; int hw_prio; unsigned num_hw_submission; atomic_t *sched_score; @@ -305,7 +306,6 @@ struct amdgpu_ring { unsigned int entry_index; /* store the cached rptr to restore after reset */ uint64_t cached_rptr; - }; #define amdgpu_ring_parse_cs(r, p, job, ib) ((r)->funcs->parse_cs((p), (job), (ib))) |