diff options
Diffstat (limited to 'amdgpu/amdgpu_cs.c')
-rw-r--r-- | amdgpu/amdgpu_cs.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c index 722fd75b..dfba8754 100644 --- a/amdgpu/amdgpu_cs.c +++ b/amdgpu/amdgpu_cs.c @@ -634,3 +634,50 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, return drmSyncobjFDToHandle(dev->fd, shared_fd, handle); } + +int amdgpu_cs_submit_raw(amdgpu_device_handle dev, + amdgpu_context_handle context, + amdgpu_bo_list_handle bo_list_handle, + int num_chunks, + struct drm_amdgpu_cs_chunk *chunks, + uint64_t *seq_no) +{ + union drm_amdgpu_cs cs = {0}; + uint64_t *chunk_array; + int i, r; + if (num_chunks == 0) + return -EINVAL; + + chunk_array = alloca(sizeof(uint64_t) * num_chunks); + for (i = 0; i < num_chunks; i++) + chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i]; + cs.in.chunks = (uint64_t)(uintptr_t)chunk_array; + cs.in.ctx_id = context->id; + cs.in.bo_list_handle = bo_list_handle ? bo_list_handle->handle : 0; + cs.in.num_chunks = num_chunks; + r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CS, + &cs, sizeof(cs)); + if (r) + return r; + + if (seq_no) + *seq_no = cs.out.handle; + return 0; +} + +void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info, + struct drm_amdgpu_cs_chunk_data *data) +{ + data->fence_data.handle = fence_info->handle->handle; + data->fence_data.offset = fence_info->offset * sizeof(uint64_t); +} + +void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence, + struct drm_amdgpu_cs_chunk_dep *dep) +{ + dep->ip_type = fence->ip_type; + dep->ip_instance = fence->ip_instance; + dep->ring = fence->ring; + dep->ctx_id = fence->context->id; + dep->handle = fence->fence; +} |