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intel: check for LLC support when reading maps 

This checks for advertised LLC support by the GPU instead of relying on
the GPU generation for detection.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
This commit is contained in:
Eugeni Dodonov 2012-02-01 18:24:23 -02:00
parent 7def293204
commit 84e5f1c635
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/intel/intel_mipmap_tree.c
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@ -1052,7 +1052,7 @@ intel_miptree_map(struct intel_context *intel,
intel_miptree_map_s8(intel, mt, map, level, slice);
} else if (mt->stencil_mt) {
intel_miptree_map_depthstencil(intel, mt, map, level, slice);
} else if (intel->gen >= 6 &&
} else if (intel->has_llc &&
!(mode & GL_MAP_WRITE_BIT) &&
!mt->compressed &&
mt->region->tiling == I915_TILING_X) {