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drm/amd: add scheduler fence implementation (v2)

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scheduler fence is based on kernel fence framework.

v2: squash in Christian's build fix

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
This commit is contained in:
Chunming Zhou
2015-08-02 11:18:04 +08:00
committed by Alex Deucher
parent 4af9f07ccd
commit f556cb0cae
9 changed files with 202 additions and 38 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
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@@ -218,7 +218,7 @@ int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned num_ibs,
sequence = amdgpu_enable_scheduler ? ib->sequence : 0;
if (ib->ctx)
if (!amdgpu_enable_scheduler && ib->ctx)
ib->sequence = amdgpu_ctx_add_fence(ib->ctx, ring,
&ib->fence->base,
sequence);