diff options
Diffstat (limited to 'intel')
| -rw-r--r-- | intel/intel_bufmgr_gem.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index aea7bdbd..20fe0754 100644 --- a/intel/intel_bufmgr_gem.c +++ b/intel/intel_bufmgr_gem.c @@ -467,8 +467,23 @@ drm_intel_bo_gem_set_in_aperture_size(drm_intel_bufmgr_gem *bufmgr_gem, * aperture. Optimal packing is for wimps. */ size = bo_gem->bo.size; - if (bufmgr_gem->gen < 4 && bo_gem->tiling_mode != I915_TILING_NONE) - size *= 2; + if (bufmgr_gem->gen < 4 && bo_gem->tiling_mode != I915_TILING_NONE) { + int min_size; + + if (bufmgr_gem->has_relaxed_fencing) { + if (bufmgr_gem->gen == 3) + min_size = 1024*1024; + else + min_size = 512*1024; + + while (min_size < size) + min_size *= 2; + } else + min_size = size; + + /* Account for worst-case alignment. */ + size = 2 * min_size; + } bo_gem->reloc_tree_size = size; } |