Re: [PATCH] MA-21654 Use dma_alloc_pages in vb2_dma_sg_alloc_compacted

[Christoph Hellwig]

On Wed, Sep 20, 2023 at 05:54:26PM +0100, Robin Murphy wrote:
> As I mentioned before, I think it might make the most sense to make the 
> whole thing into a "proper" dma_alloc_sgtable() function, which can then be 
> used with dma_sync_sgtable_*() as dma_alloc_pages() is used with 
> dma_sync_single_*() (and then dma_alloc_noncontiguous() clearly falls as 
> the special in-between case).

Why not just use dma_alloc_noncontiguous if the caller wants an sgtable
anyway?