diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index c1e5c66553df..288d7b8f49ae 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2063,10 +2063,8 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj) if (obj->gtt_space == NULL) return 0; - if (obj->pin_count != 0) { - DRM_ERROR("Attempting to unbind pinned buffer\n"); - return -EINVAL; - } + if (obj->pin_count) + return -EBUSY; ret = i915_gem_object_finish_gpu(obj); if (ret) @@ -3293,6 +3291,7 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; struct address_space *mapping; + u32 mask; obj = kzalloc(sizeof(*obj), GFP_KERNEL); if (obj == NULL) @@ -3303,8 +3302,15 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, return NULL; } + mask = GFP_HIGHUSER | __GFP_RECLAIMABLE; + if (IS_CRESTLINE(dev) || IS_BROADWATER(dev)) { + /* 965gm cannot relocate objects above 4GiB. */ + mask &= ~__GFP_HIGHMEM; + mask |= __GFP_DMA32; + } + mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; - mapping_set_gfp_mask(mapping, GFP_HIGHUSER | __GFP_RECLAIMABLE); + mapping_set_gfp_mask(mapping, mask); i915_gem_info_add_obj(dev_priv, size); |