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The `dma_handle` naming is inherited from the C API, but what this really describes is the device DMA address; everything named `dma_handle` is actually a `dma_addr_t`. This naming introduces some confusion on the Rust API side, as handles are supposed to be opaque tokens, yet we were doing address computation on values returned by `dma_handle`. Rename `dma_handle` to `dma_address` while nova-core is still its only user. Suggested-by: John Hubbard <jhubbard@nvidia.com> Suggested-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/all/DK75LUA4NLGI.3P29AIZQE20V2@kernel.org/ Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Link: https://patch.msgid.link/20260805-falcon-dma-projections-v2-2-4cc9f3f13ee9@nvidia.com [ Rebase and fix up build failures due to newly introduced dma_handle() calls. - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>