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winsys/amdgpu: share common code in amdgpu_add_fence_dependencies

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle
2017-02-07 17:08:07 +01:00
parent 1c125fdef0
commit 0e476f6c03
1 changed files with 17 additions and 21 deletions
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src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+17 -21
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@@ -994,36 +994,32 @@ static void amdgpu_add_fence(struct amdgpu_winsys_bo *bo,
bo->num_fences++;
}
static void amdgpu_add_fence_dependencies_list(struct amdgpu_cs *acs,
struct pipe_fence_handle *fence,
unsigned num_buffers,
struct amdgpu_cs_buffer *buffers)
{
for (unsigned i = 0; i < num_buffers; i++) {
struct amdgpu_cs_buffer *buffer = &buffers[i];
struct amdgpu_winsys_bo *bo = buffer->bo;
amdgpu_add_fence_dependency(acs, buffer);
p_atomic_inc(&bo->num_active_ioctls);
amdgpu_add_fence(bo, fence);
}
}
/* Since the kernel driver doesn't synchronize execution between different
* rings automatically, we have to add fence dependencies manually.
*/
static void amdgpu_add_fence_dependencies(struct amdgpu_cs *acs)
{
struct amdgpu_cs_context *cs = acs->csc;
unsigned num_buffers;
int i;
cs->request.number_of_dependencies = 0;
num_buffers = cs->num_real_buffers;
for (i = 0; i < num_buffers; i++) {
struct amdgpu_cs_buffer *buffer = &cs->real_buffers[i];
struct amdgpu_winsys_bo *bo = buffer->bo;
amdgpu_add_fence_dependency(acs, buffer);
p_atomic_inc(&bo->num_active_ioctls);
amdgpu_add_fence(bo, cs->fence);
}
num_buffers = cs->num_slab_buffers;
for (i = 0; i < num_buffers; i++) {
struct amdgpu_cs_buffer *buffer = &cs->slab_buffers[i];
struct amdgpu_winsys_bo *bo = buffer->bo;
amdgpu_add_fence_dependency(acs, buffer);
p_atomic_inc(&bo->num_active_ioctls);
amdgpu_add_fence(bo, cs->fence);
}
amdgpu_add_fence_dependencies_list(acs, cs->fence, cs->num_real_buffers, cs->real_buffers);
amdgpu_add_fence_dependencies_list(acs, cs->fence, cs->num_slab_buffers, cs->slab_buffers);
}
void amdgpu_cs_submit_ib(void *job, int thread_index)