Lines Matching refs:exp_info
494 struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info) in dma_buf_export() argument
497 struct dma_resv *resv = exp_info->resv; in dma_buf_export()
502 if (!exp_info->resv) in dma_buf_export()
508 if (WARN_ON(!exp_info->priv in dma_buf_export()
509 || !exp_info->ops in dma_buf_export()
510 || !exp_info->ops->map_dma_buf in dma_buf_export()
511 || !exp_info->ops->unmap_dma_buf in dma_buf_export()
512 || !exp_info->ops->release)) { in dma_buf_export()
516 if (WARN_ON(exp_info->ops->cache_sgt_mapping && in dma_buf_export()
517 (exp_info->ops->pin || exp_info->ops->unpin))) in dma_buf_export()
520 if (WARN_ON(!exp_info->ops->pin != !exp_info->ops->unpin)) in dma_buf_export()
523 if (!try_module_get(exp_info->owner)) in dma_buf_export()
532 dmabuf->priv = exp_info->priv; in dma_buf_export()
533 dmabuf->ops = exp_info->ops; in dma_buf_export()
534 dmabuf->size = exp_info->size; in dma_buf_export()
535 dmabuf->exp_name = exp_info->exp_name; in dma_buf_export()
536 dmabuf->owner = exp_info->owner; in dma_buf_export()
548 file = dma_buf_getfile(dmabuf, exp_info->flags); in dma_buf_export()
581 module_put(exp_info->owner); in dma_buf_export()