6 Jul
2019
6 Jul
'19
5:33 p.m.
On Mon, Mar 25, 2019 at 02:22:50PM -0600, Yu Zhao wrote:
dma_unmap_page() must be called with exactly the same dma address and size returned by dma_map_page(). Otherwise, the function may fail.
This is at least the case for debug_dma_unmap_page() and AMD iommu unmap_page callback.
Hi, can we please take this fix? Thanks.