diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index e698343..6b34e98 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -636,6 +636,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, { struct drm_i915_gem_relocation_entry *reloc; struct drm_i915_gem_object *obj; + int *reloc_offset; int i, total, ret; /* We may process another execbuffer during the unlock... */ @@ -653,8 +654,11 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, for (i = 0; i < count; i++) total += exec[i].relocation_count; + reloc_offset = drm_malloc_ab(count, sizeof(*reloc_offset)); reloc = drm_malloc_ab(total, sizeof(*reloc)); - if (reloc == NULL) { + if (reloc == NULL || reloc_offset == NULL) { + drm_free_large(reloc); + drm_free_large(reloc_offset); mutex_lock(&dev->struct_mutex); return -ENOMEM; } @@ -672,6 +676,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, goto err; } + reloc_offset[i] = total; total += exec[i].relocation_count; } @@ -705,17 +710,14 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, if (ret) goto err; - total = 0; list_for_each_entry(obj, objects, exec_list) { + int offset = obj->exec_entry - exec; obj->base.pending_read_domains = 0; obj->base.pending_write_domain = 0; ret = i915_gem_execbuffer_relocate_object_slow(obj, eb, - reloc + total); + reloc + reloc_offset[offset]); if (ret) goto err; - - total += exec->relocation_count; - exec++; } /* Leave the user relocations as are, this is the painfully slow path, @@ -726,6 +728,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, err: drm_free_large(reloc); + drm_free_large(reloc_offset); return ret; } |