[PATCHv7 6/9] blk-mq-dma: add scatter-less integrity data DMA mapping

[Kanchan Joshi]

On 8/13/2025 9:01 PM, Keith Busch wrote:
> + * blk_rq_integrity_dma_map_iter_start - map the next integrity DMA segment for
> + * 					 a request
> + * @req:	request to map
> + * @dma_dev:	device to map to
> + * @state:	DMA IOVA state
> + * @iter:	block layer DMA iterator
> + *
> + * Iterate to the next integrity mapping after a previous call to
> + * blk_rq_integrity_dma_map_iter_start().  See there for a detailed description
> + * of the arguments.
> + *
> + * Returns %false if there is no segment to map, including due to an error, or
> + * %true if it did map a segment.
> + *
> + * If a segment was mapped, the DMA address for it is returned in @iter.addr and
> + * the length in @iter.len.  If no segment was mapped the status code is
> + * returned in @iter.status.
> + */
> +bool blk_rq_integrity_dma_map_iter_next(struct request *req,
> +               struct device *dma_dev, struct blk_dma_iter *iter)
> +{

The function comment should also use the name 
"blk_rq_integrity_dma_map_iter_next".
Otherwise, looks good.

Reviewed-by: Kanchan Joshi <joshi.k at samsung.com>