diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/dmabuf.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/dmabuf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index 13044c027f27..e451298d11c3 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -152,6 +152,7 @@ static const struct drm_i915_gem_object_ops intel_vgpu_gem_ops = { static struct drm_i915_gem_object *vgpu_create_gem(struct drm_device *dev, struct intel_vgpu_fb_info *info) { + static struct lock_class_key lock_class; struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_gem_object *obj; @@ -161,7 +162,7 @@ static struct drm_i915_gem_object *vgpu_create_gem(struct drm_device *dev, drm_gem_private_object_init(dev, &obj->base, roundup(info->size, PAGE_SIZE)); - i915_gem_object_init(obj, &intel_vgpu_gem_ops); + i915_gem_object_init(obj, &intel_vgpu_gem_ops, &lock_class); obj->read_domains = I915_GEM_DOMAIN_GTT; obj->write_domain = 0; @@ -498,8 +499,6 @@ int intel_vgpu_get_dmabuf(struct intel_vgpu *vgpu, unsigned int dmabuf_id) goto out_free_gem; } - i915_gem_object_put(obj); - ret = dma_buf_fd(dmabuf, DRM_CLOEXEC | DRM_RDWR); if (ret < 0) { gvt_vgpu_err("create dma-buf fd failed ret:%d\n", ret); @@ -524,6 +523,8 @@ int intel_vgpu_get_dmabuf(struct intel_vgpu *vgpu, unsigned int dmabuf_id) file_count(dmabuf->file), kref_read(&obj->base.refcount)); + i915_gem_object_put(obj); + return dmabuf_fd; out_free_dmabuf: |