I noticed a couple of typos below: On 2024-10-27 08:21, Leon Romanovsky wrote: > +Part Ie - IOVA-based DMA mappings > +--------------------------------- > + > +These APIs allow a very efficient mapping when using an IOMMU. They are an > +optional path that requires extra code and are only recommended for drivers > +where DMA mapping performance, or the space usage for storing the dma addresses The second 'dma' should be capitalized as it is in other uses. > + int dma_iova_sync(struct device *dev, struct dma_iova_state *state, > + size_t offset, size_t size, int ret); > + > +Must called to sync the IOMMU page tables for IOVA-range mapped by one or > +more calls to ``dma_iova_link()``. "Must be called" instead of "Must called" Thanks, Logan
