diff options
author | Michel Dänzer <[email protected]> | 2009-03-04 11:58:48 +0100 |
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committer | Michel Dänzer <[email protected]> | 2009-03-04 11:58:48 +0100 |
commit | 5e27cd46c04a9e7b5904cc014bffd0f4daae31fe (patch) | |
tree | a57289f14d69f1977dfaee592af908052d726b8c /src/mesa/state_tracker/st_atom_constbuf.c | |
parent | 60041203d5847de8ab71842a6ce5d33d96cc4930 (diff) |
gallium: Unify reference counting.
The core reference counting code is centralized in p_refcnt.h.
This has some consequences related to struct pipe_buffer:
* The screen member of struct pipe_buffer must be initialized, or
pipe_buffer_reference() will crash trying to destroy a buffer with reference
count 0. u_simple_screen takes care of this, but I may have missed some of
the drivers not using it.
* Except for rare exceptions deep in winsys code, buffers must always be
allocated via pipe_buffer_create() or via screen->*buffer_create() rather
than via winsys->*buffer_create().
Diffstat (limited to 'src/mesa/state_tracker/st_atom_constbuf.c')
-rw-r--r-- | src/mesa/state_tracker/st_atom_constbuf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c index 2df6fef210e..fd81ac36d2c 100644 --- a/src/mesa/state_tracker/st_atom_constbuf.c +++ b/src/mesa/state_tracker/st_atom_constbuf.c @@ -73,7 +73,7 @@ void st_upload_constants( struct st_context *st, /* We always need to get a new buffer, to keep the drivers simple and * avoid gratuitous rendering synchronization. */ - pipe_buffer_reference(pipe->screen, &cbuf->buffer, NULL ); + pipe_buffer_reference(&cbuf->buffer, NULL ); cbuf->buffer = pipe_buffer_create(pipe->screen, 16, PIPE_BUFFER_USAGE_CONSTANT, paramBytes ); |