diff options
| author | Rob Clark <robclark@freedesktop.org> | 2015-07-08 15:00:51 -0400 |
|---|---|---|
| committer | Rob Clark <robclark@freedesktop.org> | 2015-07-10 11:57:30 -0400 |
| commit | f60354ee72fdee988fd604994e8b8c8d75fe78be (patch) | |
| tree | f68563bd6e1cb167c82e1cf2b49d3dee1567a642 | |
| parent | 0a8af6361eecaba0f34a668328746924b61caa6a (diff) | |
gallium: clarify reference counting for fence
Nowhere was it spelled out that the state tracker may expect the pipe
driver to unref the old fence.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
| -rw-r--r-- | src/gallium/include/pipe/p_context.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index c2eedf8e7c..d2c2e4c8d1 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -361,8 +361,14 @@ struct pipe_context { const void *clear_value, int clear_value_size); - /** Flush draw commands + /** + * Flush draw commands + * + * NOTE: use screen->fence_reference() (or equivalent) to transfer + * new fence ref to **fence, to ensure that previous fence is unref'd * + * \param fence if not NULL, an old fence to unref and transfer a + * new fence reference to * \param flags bitfield of enum pipe_flush_flags values. */ void (*flush)(struct pipe_context *pipe, |