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i915: relocate buffers before validation add memory barrier between two

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This commit is contained in:
Dave Airlie 2007-10-25 16:53:18 +10:00
parent c5f158abbe
commit a70fe82baf
1 changed files with 7 additions and 5 deletions
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12
shared-core/i915_dma.c
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@ -964,6 +964,13 @@ int i915_validate_buffer_list(struct drm_file *file_priv,
buf_handle = req->bo_req.handle;
buf_reloc_handle = arg.reloc_handle;
if (buf_reloc_handle) {
ret = i915_exec_reloc(file_priv, buf_handle, buf_reloc_handle, buffers, buf_count);
if (ret)
goto out_err;
DRM_MEMORYBARRIER();
}
rep.ret = drm_bo_handle_validate(file_priv, req->bo_req.handle,
req->bo_req.fence_class,
req->bo_req.flags,
@ -988,11 +995,6 @@ int i915_validate_buffer_list(struct drm_file *file_priv,
data = next;
buf_count++;
if (buf_reloc_handle) {
ret = i915_exec_reloc(file_priv, buf_handle, buf_reloc_handle, buffers, buf_count);
if (ret)
goto out_err;
}
} while (next != 0);
*num_buffers = buf_count;
return 0;