@@ -86,7 +86,7 @@ static void __dma_free_coherent(struct device *dev, size_t size,
dma_release_from_contiguous(dev,
phys_to_page(paddr),
- size >> PAGE_SHIFT);
+ PAGE_ALIGN(size) >> PAGE_SHIFT);
} else {
swiotlb_free_coherent(dev, size, vaddr, dma_handle);
}
@@ -138,6 +138,8 @@ static void __dma_free_noncoherent(struct device *dev, size_t size,
{
void *swiotlb_addr = phys_to_virt(dma_to_phys(dev, dma_handle));
+ size = PAGE_ALIGN(size);
+
vunmap(vaddr);
__dma_free_coherent(dev, size, swiotlb_addr, dma_handle, attrs);
}