diff options
| author | Luca Barbieri <[email protected]> | 2010-01-11 03:13:42 +0100 |
|---|---|---|
| committer | Luca Barbieri <[email protected]> | 2010-03-23 18:11:25 +0100 |
| commit | 3428a305150e98c8002e0fb339f5667c5533c0d1 (patch) | |
| tree | 5e6a12ce0310de019ac08fb56926ff3285b33fa4 /src/gallium/drivers/nvfx/nvfx_vbo.c | |
| parent | 208f5bf3cd8555f5b896c3e9d60c26f1bdb8683c (diff) | |
nvfx: add NOUVEAU_VTXIDX_IN_VRAM variable to put vertex/index buffers in VRAM
On some systems, putting vertex and index buffers in VRAM instead of GART
memory eliminates massive graphics corruption which is otherwise present,
due to unclear causes.
This patch adds an environment variable that does that, along with helpful
messages.
It turns it on by default on G7x, as it is what I am seeing corruption
on and some other reports also seemed to pinpoint these cards.
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_vbo.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_vbo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_vbo.c b/src/gallium/drivers/nvfx/nvfx_vbo.c index db47acb9502..c26536b0e77 100644 --- a/src/gallium/drivers/nvfx/nvfx_vbo.c +++ b/src/gallium/drivers/nvfx/nvfx_vbo.c @@ -495,7 +495,7 @@ nvfx_vbo_validate(struct nvfx_context *nvfx) struct nouveau_grobj *eng3d = nvfx->screen->eng3d; struct pipe_buffer *ib = nvfx->idxbuf; unsigned ib_format = nvfx->idxbuf_format; - unsigned vb_flags = NOUVEAU_BO_GART | NOUVEAU_BO_RD; + unsigned vb_flags = nvfx->screen->vertex_buffer_flags | NOUVEAU_BO_RD; int hw; vtxbuf = so_new(3, 17, 18); |