[PATCH] iommu/arm-smmu-v3: Declare eats_s1chk and eats_trans as host-endian u64

[Will Deacon]

On Mon, 15 Jun 2026 12:45:33 -0700, Nicolin Chen wrote:
> arm_smmu_get_ste_update_safe() declares the eats_s1chk and eats_trans
> locals as __le64, but initializes them from FIELD_PREP(), which returns a
> host-endian value, and passes them through cpu_to_le64() at the use sites.
> 
> Sparse reports the following warnings:
> 
> >> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:1122:38: sparse: sparse: cast from restricted __le64
>    drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:1124:33: sparse: sparse: cast from restricted __le64
> 
> [...]

Applied to iommu (arm/smmu/updates), thanks!

[1/1] iommu/arm-smmu-v3: Declare eats_s1chk and eats_trans as host-endian u64
      https://git.kernel.org/iommu/c/445528627447

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev