[PATCH v4 7/7] iommu/arm-smmu-v3: Perform per-domain invalidations using arm_smmu_invs

[Jason Gunthorpe]

On Mon, Oct 27, 2025 at 11:54:21AM -0700, Nicolin Chen wrote:
> Replace the old invalidation functions with arm_smmu_domain_inv_range() in
> all the existing invalidation routines. And deprecate the old functions.
> 
> The new arm_smmu_domain_inv_range() handles the CMDQ_MAX_TLBI_OPS as well,
> so drop it in the SVA function.
> 
> Since arm_smmu_cmdq_batch_add_range() has only one caller now, and it must
> be given a valid size, add a WARN_ON_ONCE to catch any missed case.
> 
> Signed-off-by: Nicolin Chen <nicolinc at nvidia.com>
> ---
>  drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h   |   7 -
>  .../iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c   |  29 +--
>  drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c   | 165 +-----------------
>  3 files changed, 11 insertions(+), 190 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>

Jason