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| author | Danilo Krummrich <[email protected]> | 2025-03-21 21:47:54 +0000 |
|---|---|---|
| committer | Danilo Krummrich <[email protected]> | 2025-04-19 08:20:16 +0000 |
| commit | a095d0d1e4849ee25c28d43d713a8f433d7f1f27 (patch) | |
| tree | 8e38d36066ae4862f6e297614a485d3096728393 /rust/helpers/pci.c | |
| parent | Merge tag 'topic/device-context-2025-04-17' into nova-next (diff) | |
| download | kernel-a095d0d1e4849ee25c28d43d713a8f433d7f1f27.tar.gz kernel-a095d0d1e4849ee25c28d43d713a8f433d7f1f27.zip | |
rust: pci: impl TryFrom<&Device> for &pci::Device
Implement TryFrom<&device::Device> for &Device.
This allows us to get a &pci::Device from a generic &Device in a safe
way; the conversion fails if the device' bus type does not match with
the PCI bus type.
Reviewed-by: Alice Ryhl <[email protected]>
Reviewed-by: Benno Lossin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[ Support device context types, use dev_is_pci() helper. - Danilo ]
Signed-off-by: Danilo Krummrich <[email protected]>
Diffstat (limited to 'rust/helpers/pci.c')
| -rw-r--r-- | rust/helpers/pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rust/helpers/pci.c b/rust/helpers/pci.c index 8ba22f911459..cd0e6bf2cc4d 100644 --- a/rust/helpers/pci.c +++ b/rust/helpers/pci.c @@ -16,3 +16,8 @@ resource_size_t rust_helper_pci_resource_len(struct pci_dev *pdev, int bar) { return pci_resource_len(pdev, bar); } + +bool rust_helper_dev_is_pci(const struct device *dev) +{ + return dev_is_pci(dev); +} |