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| author | Michel Dänzer <daenzer@vmware.com> | 2009-03-04 11:58:48 +0100 |
|---|---|---|
| committer | Michel Dänzer <daenzer@vmware.com> | 2009-03-04 11:58:48 +0100 |
| commit | 5e27cd46c04a9e7b5904cc014bffd0f4daae31fe (patch) | |
| tree | a57289f14d69f1977dfaee592af908052d726b8c /src/gallium/state_trackers/xorg/xorg_dri2.c | |
| parent | 60041203d5847de8ab71842a6ce5d33d96cc4930 (diff) | |
| download | external_mesa3d-5e27cd46c04a9e7b5904cc014bffd0f4daae31fe.zip external_mesa3d-5e27cd46c04a9e7b5904cc014bffd0f4daae31fe.tar.gz external_mesa3d-5e27cd46c04a9e7b5904cc014bffd0f4daae31fe.tar.bz2 | |
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/gallium/state_trackers/xorg/xorg_dri2.c')
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_dri2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_dri2.c b/src/gallium/state_trackers/xorg/xorg_dri2.c index d48b7dd..b9993b1 100644 --- a/src/gallium/state_trackers/xorg/xorg_dri2.c +++ b/src/gallium/state_trackers/xorg/xorg_dri2.c @@ -147,7 +147,7 @@ driDestroyBuffers(DrawablePtr pDraw, DRI2BufferPtr buffers, int count) (*pScreen->DestroyPixmap)(private->pPixmap); pipe_texture_reference(&private->tex, NULL); - pipe_buffer_reference(ms->screen, &private->buf, NULL); + pipe_buffer_reference(&private->buf, NULL); } if (buffers) { |