diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 66929eac6367..88180a597c0a 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -629,14 +629,26 @@ void i915_gem_setup_global_gtt(struct drm_device *dev, /* Mark any preallocated objects as occupied */ list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { + int ret; DRM_DEBUG_KMS("reserving preallocated space: %x + %zx\n", obj->gtt_offset, obj->base.size); BUG_ON(obj->gtt_space != I915_GTT_RESERVED); - obj->gtt_space = drm_mm_create_block(&dev_priv->mm.gtt_space, - obj->gtt_offset, - obj->base.size, - false); + obj->gtt_space = kzalloc(sizeof(*obj->gtt_space), GFP_KERNEL); + if (!obj->gtt_space) { + DRM_ERROR("Failed to preserve object at offset %x\n", + obj->gtt_offset); + continue; + } + ret = drm_mm_create_block(&dev_priv->mm.gtt_space, + obj->gtt_space, + obj->gtt_offset, + obj->base.size); + if (ret) { + DRM_DEBUG_KMS("Reservation failed\n"); + kfree(obj->gtt_space); + obj->gtt_space = NULL; + } obj->has_global_gtt_mapping = 1; } |