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Inherit HasDaddr for reference type

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This commit is contained in:
Jianfeng Jiang
2024-04-29 03:07:02 +00:00
committed by Tate, Hongliang Tian
parent a482c87696
commit cd3faa8123
5 changed files with 17 additions and 3 deletions
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6
kernel/comps/virtio/src/device/input/device.rs
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@ -250,11 +250,11 @@ impl EventTable {
Self { stream, num_events }
}
fn get(&self, idx: usize) -> EventBuf {
fn get(&self, idx: usize) -> EventBuf<'_> {
assert!(idx < self.num_events);
let offset = idx * EVENT_SIZE;
SafePtr::new(self.stream.clone(), offset)
SafePtr::new(&self.stream, offset)
}
const fn num_events(&self) -> usize {
@ -263,7 +263,7 @@ impl EventTable {
}
const EVENT_SIZE: usize = core::mem::size_of::<VirtioInputEvent>();
type EventBuf = SafePtr<VirtioInputEvent, DmaStream>;
type EventBuf<'a> = SafePtr<VirtioInputEvent, &'a DmaStream>;
impl<T, M: HasDaddr> DmaBuf for SafePtr<T, M> {
fn len(&self) -> usize {