Re: [PATCH v7 12/22] dma: swiotlb: pass mapping attributes by reference

[Jason Gunthorpe]

On Wed, Jul 01, 2026 at 11:19:16AM +0530, Aneesh Kumar K.V (Arm) wrote:
> Change swiotlb_tbl_map_single() to take the DMA mapping attributes by
> reference and update the direct callers accordingly.
> 
> This is a preparatory change for a follow-up patch which updates the
> attributes based on the selected swiotlb pool. Keeping the signature change
> separate makes the follow-up patch easier to review.
> 
> No functional change in this patch.
> 
> Tested-by: Michael Kelley <mhklinux@xxxxxxxxxxx>
> Tested-by: Mostafa Saleh <smostafa@xxxxxxxxxx>
> Reviewed-by: Petr Tesarik <ptesarik@xxxxxxxx>
> Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@xxxxxxxxxx>
> ---
>  drivers/iommu/dma-iommu.c | 2 +-
>  drivers/xen/swiotlb-xen.c | 2 +-
>  include/linux/swiotlb.h   | 2 +-
>  kernel/dma/swiotlb.c      | 6 +++---
>  4 files changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason