diff options
| author | Eric Anholt <[email protected]> | 2012-02-24 15:54:32 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2012-03-21 12:45:06 -0700 |
| commit | 9bd38f3c674b91a89d9b572c5722faa00fb86654 (patch) | |
| tree | 1473305dab8b9d694d18c0fde65bf99babf6eca8 /src | |
| parent | 83088693116b65d1b5fcdc0a4d7d432b5448d092 (diff) | |
intel: Make use of the new GPU-unsynchronized map functionality in libdrm.
Improves Unigine Tropics performance at 1024x768 by 2.06236% +/-
0.50272% (n=11).
Reviewed-by: Chris Wilson <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_buffer_objects.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c index 26f23fd0cb0..d2a07097688 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c @@ -367,7 +367,9 @@ intel_bufferobj_map_range(struct gl_context * ctx, return obj->Pointer; } - if (!(access & GL_MAP_READ_BIT)) { + if (access & GL_MAP_UNSYNCHRONIZED_BIT) + drm_intel_gem_bo_map_unsynchronized(intel_obj->buffer); + else if (!(access & GL_MAP_READ_BIT)) { drm_intel_gem_bo_map_gtt(intel_obj->buffer); } else { drm_intel_bo_map(intel_obj->buffer, (access & GL_MAP_WRITE_BIT) != 0); |