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99676aed1f
Currently Nova code uses `&'a Bar0` a lot. This is `&'a Mmio`, where `Mmio` represents an owned MMIO region; this type only exists as a target for `Deref` so `Bar` and `IoMem` can share code and should be avoided to be named directly. The upcoming I/O projection series would make `Io` trait much simpler to implement, and thus the owned MMIO type would be removed in favour of direct `Io` implementation on `Bar` and `IoMem`. Add lifetime parameter to `Bar0<'a>` and change it to be alias of `&'a pci::Bar<'a, ..>`. This also prepares Nova core so that when I/O projection series land, this could be changed to using a MMIO view type directly which avoids double indirection. Signed-off-by: Gary Guo <gary@garyguo.net> Acked-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Eliot Courtney <ecourtney@nvidia.com> Link: https://patch.msgid.link/20260602170416.2268531-1-gary@kernel.org [ Rebase onto latest drm-rust-next (Blackwell enablement). - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>