Searched refs:dma_need_unmap (Results 1 – 5 of 5) sorted by relevance
660 if (!use_iova && dma_need_unmap(dev)) { in hmm_dma_map_alloc() 734 * Without dma_need_unmap, the dma_addrs array is NULL, thus we in hmm_dma_map_pfn() 736 * was a mapping. But !dma_need_unmap implies that the in hmm_dma_map_pfn() 739 if (dma_need_unmap(dev)) in hmm_dma_map_pfn() 775 if (WARN_ON_ONCE(dma_need_unmap(dev) && !dma_addrs)) in hmm_dma_map_pfn() 783 if (dma_need_unmap(dev)) in hmm_dma_map_pfn() 821 } else if (dma_need_unmap(dev)) in hmm_dma_unmap_pfn()
60 return !dma_need_unmap(dma_dev); in blk_rq_dma_unmap()
409 bool dma_need_unmap(struct device *dev);435 static inline bool dma_need_unmap(struct device *dev) in dma_need_unmap() function
454 bool dma_need_unmap(struct device *dev) in dma_need_unmap() function462 EXPORT_SYMBOL_GPL(dma_need_unmap);
748 if (!dma_use_iova(&iod->dma_state) && dma_need_unmap(dma_dev)) { in nvme_pci_prp_iter_next()766 if (!dma_use_iova(&iod->dma_state) && dma_need_unmap(nvmeq->dev->dev)) { in nvme_pci_setup_data_prp()