Module: Mesa Branch: master Commit: c60c2d3a64a54ff28dd772e51b1848aca6b42316 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c60c2d3a64a54ff28dd772e51b1848aca6b42316
Author: Luca Barbieri <[email protected]> Date: Tue Aug 24 00:03:28 2010 +0200 nvfx: don't emit dummy commands on nv30 Should fix errors on the original nv30, reported by pmdata. --- src/gallium/drivers/nvfx/nvfx_push.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/src/gallium/drivers/nvfx/nvfx_push.c b/src/gallium/drivers/nvfx/nvfx_push.c index 49d518e..ffe7e98 100644 --- a/src/gallium/drivers/nvfx/nvfx_push.c +++ b/src/gallium/drivers/nvfx/nvfx_push.c @@ -368,11 +368,15 @@ nvfx_push_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) if(max_verts >= 16) { /* XXX: any command a lot of times seems to (mostly) fix corruption that would otherwise happen */ - int i; - for(i = 0; i < 32; ++i) + /* this seems to cause issues on nv3x, and also be unneeded there */ + if(nvfx->is_nv4x) { - OUT_RING(chan, RING_3D(0x1dac, 1)); - OUT_RING(chan, 0); + int i; + for(i = 0; i < 32; ++i) + { + OUT_RING(chan, RING_3D(0x1dac, 1)); + OUT_RING(chan, 0); + } } OUT_RING(chan, RING_3D(NV34TCL_VERTEX_BEGIN_END, 1)); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
