diff options
| -rw-r--r-- | rust/kernel/dma.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/rust/kernel/dma.rs b/rust/kernel/dma.rs index 25dfa0e6cc3c..2ac4c47aeed3 100644 --- a/rust/kernel/dma.rs +++ b/rust/kernel/dma.rs @@ -294,7 +294,7 @@ impl<T: AsBytes + FromBytes> CoherentAllocation<T> { /// slice is live. /// * Callers must ensure that this call does not race with a read or write to the same region /// while the returned slice is live. - pub unsafe fn as_slice_mut(&self, offset: usize, count: usize) -> Result<&mut [T]> { + pub unsafe fn as_slice_mut(&mut self, offset: usize, count: usize) -> Result<&mut [T]> { self.validate_range(offset, count)?; // SAFETY: // - The pointer is valid due to type invariant on `CoherentAllocation`, @@ -326,7 +326,7 @@ impl<T: AsBytes + FromBytes> CoherentAllocation<T> { /// unsafe { alloc.write(buf, 0)?; } /// # Ok::<(), Error>(()) } /// ``` - pub unsafe fn write(&self, src: &[T], offset: usize) -> Result { + pub unsafe fn write(&mut self, src: &[T], offset: usize) -> Result { self.validate_range(offset, src.len())?; // SAFETY: // - The pointer is valid due to type invariant on `CoherentAllocation` |