diff options
| author | Eric Anholt <eric@anholt.net> | 2010-03-02 18:04:40 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-03-03 11:33:37 -0800 |
| commit | 06d1472ffa0648efa9374fa227894fbf0b0be054 (patch) | |
| tree | 26c277d1b3674867a9d17a3caa6c6de1ce13e87e /src/mesa/drivers/dri/intel/intel_screen.c | |
| parent | 179d2c0e0bcf96fc40107882ccab909af8c89853 (diff) | |
i915: Tell the kernel when we actually need fence registers on our BOs.
This improves tiled texture performance of OA on my 945 from 25.3fps
to 29.0fps, whereas untiled is 28.2fps, by avoiding stalls for fence
register changes.
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_screen.c')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_screen.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c index bc394d048e..a42af71104 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.c +++ b/src/mesa/drivers/dri/intel/intel_screen.c @@ -426,6 +426,8 @@ intel_init_bufmgr(struct intel_screen *intelScreen) else intelScreen->kernel_exec_fencing = GL_FALSE; + drm_intel_bufmgr_gem_enable_fenced_relocs(intelScreen->bufmgr); + intelScreen->named_regions = _mesa_NewHashTable(); return GL_TRUE; |