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drm/amdgpu: add option params to enforce process isolation between graphics and compute

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enforce process isolation between graphics and compute via using the same reserved vmid.

v2: remove params "struct amdgpu_vm *vm" from
    amdgpu_vmid_alloc_reserved and amdgpu_vmid_free_reserved.

Signed-off-by: Chong Li <chongli2@amd.com>
Reviewed-by: Christian Koenig <Christian.Koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chong Li
2023-06-07 15:56:12 +08:00
committed by Alex Deucher
parent 4e70da985c
commit 80e709ee6e
5 changed files with 36 additions and 23 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
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@@ -79,11 +79,9 @@ void amdgpu_pasid_free_delayed(struct dma_resv *resv,
bool amdgpu_vmid_had_gpu_reset(struct amdgpu_device *adev,
struct amdgpu_vmid *id);
int amdgpu_vmid_alloc_reserved(struct amdgpu_device *adev,
struct amdgpu_vm *vm,
unsigned vmhub);
unsigned vmhub);
void amdgpu_vmid_free_reserved(struct amdgpu_device *adev,
struct amdgpu_vm *vm,
unsigned vmhub);
unsigned vmhub);
int amdgpu_vmid_grab(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
struct amdgpu_job *job, struct dma_fence **fence);
void amdgpu_vmid_reset(struct amdgpu_device *adev, unsigned vmhub,