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| author | Nicolai Hähnle <[email protected]> | 2017-10-22 17:38:47 +0200 |
|---|---|---|
| committer | Nicolai Hähnle <[email protected]> | 2017-11-09 13:58:16 +0100 |
| commit | ea6df1ce37a53f039a28782114062b1ab7cebab4 (patch) | |
| tree | a9c77f5a13f45f14d0c20d7d84e16071b1246449 /src/gallium/docs | |
| parent | e3a8013de8ca854d21225be00f123ccf63f9060f (diff) | |
gallium: add PIPE_FLUSH_ASYNC and PIPE_FLUSH_HINT_FINISH
Also document some subtleties of pipe_context::flush.
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/docs')
| -rw-r--r-- | src/gallium/docs/source/context.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst index ba7fef8301d..81822203728 100644 --- a/src/gallium/docs/source/context.rst +++ b/src/gallium/docs/source/context.rst @@ -521,6 +521,15 @@ and the context is still unflushed, and the ctx parameter of fence_finish is equal to the context where the fence was created, fence_finish will flush the context. +PIPE_FLUSH_ASYNC: The flush is allowed to be asynchronous. Unlike +``PIPE_FLUSH_DEFERRED``, the driver must still ensure that the returned fence +will finish in finite time. However, subsequent operations in other contexts of +the same screen are no longer guaranteed to happen after the flush. Drivers +which use this flag must implement pipe_context::fence_server_sync. + +PIPE_FLUSH_HINT_FINISH: Hints to the driver that the caller will immediately +wait for the returned fence. + ``flush_resource`` |