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Improve flexibility of DmaStreamSlice

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This commit is contained in:
Shaowei Song
2024-11-20 13:43:57 +00:00
committed by Tate, Hongliang Tian
parent 29ebfa3934
commit d37da228ab
3 changed files with 77 additions and 22 deletions
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2
kernel/comps/virtio/src/dma_buf.rs
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@ -19,7 +19,7 @@ impl DmaBuf for DmaStream {
}
}
impl DmaBuf for DmaStreamSlice<'_> {
impl<Dma: AsRef<DmaStream>> DmaBuf for DmaStreamSlice<Dma> {
fn len(&self) -> usize {
self.nbytes()
}