diff options
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/kernel/dma.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/rust/kernel/dma.rs b/rust/kernel/dma.rs index 2ac107d8f7b7..acc65b1e0f24 100644 --- a/rust/kernel/dma.rs +++ b/rust/kernel/dma.rs @@ -27,8 +27,9 @@ pub type DmaAddress = bindings::dma_addr_t; /// Trait to be implemented by DMA capable bus devices. /// /// The [`dma::Device`](Device) trait should be implemented by bus specific device representations, -/// where the underlying bus is DMA capable, such as [`pci::Device`](::kernel::pci::Device) or -/// [`platform::Device`](::kernel::platform::Device). +/// where the underlying bus is DMA capable, such as: +#[cfg_attr(CONFIG_PCI, doc = "* [`pci::Device`](kernel::pci::Device)")] +/// * [`platform::Device`](::kernel::platform::Device) pub trait Device: AsRef<device::Device<Core>> { /// Set up the device's DMA streaming addressing capabilities. /// |