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| author | Andres Rodriguez <andresx7@gmail.com> | 2017-06-06 20:20:38 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-09 16:30:24 -0400 |
| commit | c23be4ae1d50e8d93f805de7ae3e8ea49a4ad781 (patch) | |
| tree | 82fa44444feb8ca722f7f2ce40abf7d897f8ba05 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | f3d19bf80d6c7bfe5922c09604a402ef176da41f (diff) | |
drm/amdgpu: add plumbing for ctx priority changes v2
Introduce amdgpu_ctx_priority_override(). A mechanism to override a
context's priority.
An override can be terminated by setting the override to
AMD_SCHED_PRIORITY_UNSET.
v2: change refcounted interface for a direct set
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 715ce4863bc8..951c8db01412 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -735,7 +735,9 @@ struct amdgpu_ctx { spinlock_t ring_lock; struct dma_fence **fences; struct amdgpu_ctx_ring rings[AMDGPU_MAX_RINGS]; - bool preamble_presented; + bool preamble_presented; + enum amd_sched_priority init_priority; + enum amd_sched_priority override_priority; }; struct amdgpu_ctx_mgr { @@ -752,6 +754,8 @@ int amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring, struct dma_fence *fence, uint64_t *seq); struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring, uint64_t seq); +void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx, + enum amd_sched_priority priority); int amdgpu_ctx_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); |