diff options
| 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/drivers/nv50/nv50_program.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/gallium/drivers/nv50/nv50_program.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_program.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c index 14c5d47e79..308eb34784 100644 --- a/src/gallium/drivers/nv50/nv50_program.c +++ b/src/gallium/drivers/nv50/nv50_program.c @@ -1603,7 +1603,7 @@ nv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p) { struct nouveau_channel *chan = nv50->screen->nvws->channel; struct nouveau_grobj *tesla = nv50->screen->tesla; - struct pipe_winsys *ws = nv50->pipe.winsys; + struct pipe_screen *screen = nv50->pipe.screen; struct nv50_program_exec *e; struct nouveau_stateobj *so; const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_WR; @@ -1611,7 +1611,7 @@ nv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p) boolean upload = FALSE; if (!p->buffer) { - p->buffer = ws->buffer_create(ws, 0x100, 0, p->exec_size * 4); + p->buffer = screen->buffer_create(screen, 0x100, 0, p->exec_size * 4); upload = TRUE; } @@ -1775,7 +1775,7 @@ nv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p) p->exec_size = 0; if (p->buffer) - pipe_buffer_reference(pscreen, &p->buffer, NULL); + pipe_buffer_reference(&p->buffer, NULL); nv50->screen->nvws->res_free(&p->data); |