On Mon, Mar 01, 2021 at 08:44:25AM +0100, Christoph Hellwig wrote:
> Move the code to find and validate the original buffer address and size
> from the callers into swiotlb_bounce. This means a tiny bit of extra
> work in the swiotlb_map path, but avoids code duplication and a leads to
> a better
Move the code to find and validate the original buffer address and size
from the callers into swiotlb_bounce. This means a tiny bit of extra
work in the swiotlb_map path, but avoids code duplication and a leads to
a better code structure.
Signed-off-by: Christoph Hellwig
---
kernel/dma/swiotlb.
