rust: io: implement Mmio as view type

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Implement `Mmio` as view type and convert `RelaxedMmio` to view type as
well. I/O implementations of `MmioOwned` are changed to delegate to the
`Mmio` view type.

All existing users of `MmioOwned` in the documentation which do not
actually reflect the owning semantics is converted.

Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Gary Guo <gary@garyguo.net>
Tested-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Link: https://patch.msgid.link/20260706-io_projection-v6-7-72cd5d055d54@garyguo.net
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Gary Guo 2026-07-06 13:44:20 +01:00 • committed by Danilo Krummrich

parent 691c75967d

commit 9f64c84af0

3 changed files with 153 additions and 57 deletions

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176

rust/kernel/io.rs

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10

rust/kernel/io/poll.rs

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24

rust/kernel/io/register.rs

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