drm/prime: make drm_prime_lookup_buf_handle static
... and move it to the top of the function to avoid a forward declaration. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -83,6 +83,21 @@ static int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,
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return 0;
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}
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static int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv,
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struct dma_buf *dma_buf,
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uint32_t *handle)
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{
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struct drm_prime_member *member;
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list_for_each_entry(member, &prime_fpriv->head, entry) {
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if (member->dma_buf == dma_buf) {
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*handle = member->handle;
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return 0;
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}
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}
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return -ENOENT;
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}
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static int drm_gem_map_attach(struct dma_buf *dma_buf,
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struct device *target_dev,
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struct dma_buf_attachment *attach)
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@ -655,20 +670,6 @@ void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv)
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}
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EXPORT_SYMBOL(drm_prime_destroy_file_private);
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int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle)
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{
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struct drm_prime_member *member;
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list_for_each_entry(member, &prime_fpriv->head, entry) {
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if (member->dma_buf == dma_buf) {
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*handle = member->handle;
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return 0;
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}
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}
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return -ENOENT;
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}
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EXPORT_SYMBOL(drm_prime_lookup_buf_handle);
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void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf)
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{
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mutex_lock(&prime_fpriv->lock);
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@ -1508,7 +1508,6 @@ int drm_gem_dumb_destroy(struct drm_file *file,
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void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
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void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
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int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle);
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void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
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#if DRM_DEBUG_CODE
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