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Diffstat (limited to 'intel')
-rw-r--r--intel/intel_bufmgr_gem.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 398c7d07..b125c129 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -1316,7 +1316,10 @@ do_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
* already been accounted for.
*/
assert(!bo_gem->used_as_reloc_target);
- bo_gem->reloc_tree_size += target_bo_gem->reloc_tree_size;
+ if (target_bo_gem != bo_gem) {
+ target_bo_gem->used_as_reloc_target = 1;
+ bo_gem->reloc_tree_size += target_bo_gem->reloc_tree_size;
+ }
/* An object needing a fence is a tiled buffer, so it won't have
* relocs to other buffers.
*/
@@ -1325,7 +1328,6 @@ do_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
bo_gem->reloc_tree_fences += target_bo_gem->reloc_tree_fences;
/* Flag the target to disallow further relocations in it. */
- target_bo_gem->used_as_reloc_target = 1;
bo_gem->relocs[bo_gem->reloc_count].offset = offset;
bo_gem->relocs[bo_gem->reloc_count].delta = target_offset;
@@ -1387,6 +1389,9 @@ drm_intel_gem_bo_process_reloc(drm_intel_bo *bo)
for (i = 0; i < bo_gem->reloc_count; i++) {
drm_intel_bo *target_bo = bo_gem->reloc_target_info[i].bo;
+ if (target_bo == bo)
+ continue;
+
/* Continue walking the tree depth-first. */
drm_intel_gem_bo_process_reloc(target_bo);
@@ -1408,6 +1413,9 @@ drm_intel_gem_bo_process_reloc2(drm_intel_bo *bo)
drm_intel_bo *target_bo = bo_gem->reloc_target_info[i].bo;
int need_fence;
+ if (target_bo == bo)
+ continue;
+
/* Continue walking the tree depth-first. */
drm_intel_gem_bo_process_reloc2(target_bo);