diff options
| author | Danilo Krummrich <dakr@kernel.org> | 2025-04-13 19:37:02 +0200 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2025-04-17 15:21:50 +0200 |
| commit | f2a399d7b67c4a6fc0f8e59d1a9eb484efc71b5c (patch) | |
| tree | 313b8ede3f9d06d670b7e4ad8bc25fab157432e5 /rust/kernel | |
| parent | f933b7489ffca25c9a33b65441679ee3d2943024 (diff) | |
rust: pci: move iomap_region() to impl Device<Bound>
Require the Bound device context to be able to call iomap_region() and
iomap_region_sized(). Creating I/O mapping requires the device to be
bound.
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Link: https://lore.kernel.org/r/20250413173758.12068-8-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/kernel')
| -rw-r--r-- | rust/kernel/pci.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rust/kernel/pci.rs b/rust/kernel/pci.rs index 1234b0c4a403..3664d35b8e79 100644 --- a/rust/kernel/pci.rs +++ b/rust/kernel/pci.rs @@ -390,7 +390,9 @@ impl Device { // - by its type invariant `self.as_raw` is always a valid pointer to a `struct pci_dev`. Ok(unsafe { bindings::pci_resource_len(self.as_raw(), bar.try_into()?) }) } +} +impl Device<device::Bound> { /// Mapps an entire PCI-BAR after performing a region-request on it. I/O operation bound checks /// can be performed on compile time for offsets (plus the requested type size) < SIZE. pub fn iomap_region_sized<const SIZE: usize>( |