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| author | Christian König <[email protected]> | 2015-11-03 19:58:50 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2016-02-10 19:16:56 +0000 |
| commit | 8d0a7cea824a2784150ef7f25a1e88f18a2a8f69 (patch) | |
| tree | 488fbe4c708a7db0605571fdae60685fcdbbc4c8 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/amdgpu: add VM pointer to id trace (diff) | |
| download | kernel-8d0a7cea824a2784150ef7f25a1e88f18a2a8f69.tar.gz kernel-8d0a7cea824a2784150ef7f25a1e88f18a2a8f69.zip | |
drm/amdgpu: grab VMID before submitting job v5
This allows the scheduler to handle the dependencies on ID contention as well.
v2: grab id only once
v3: use a separate lock for the VMIDs
v4: cleanup after semaphore removal
v5: minor coding style change
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 80ce22ddbc0c..bbe8023bf58f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1456,6 +1456,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, /* mutex initialization are all done here so we * can recall function without having locking issues */ mutex_init(&adev->ring_lock); + mutex_init(&adev->vm_manager.lock); atomic_set(&adev->irq.ih.lock, 0); mutex_init(&adev->gem.mutex); mutex_init(&adev->pm.mutex); |