On Thu, Sep 16, 2021 at 05:40:47PM -0600, Logan Gunthorpe wrote:
> Add a flags member to the dma_map_ops structure with one flag to
> indicate support for PCI P2PDMA.
>
> Also, add a helper to check if a device supports PCI P2PDMA.
>
> Signed-off-by: Logan Gunthorpe
> ---
> include/linux/dma-ma
Add a flags member to the dma_map_ops structure with one flag to
indicate support for PCI P2PDMA.
Also, add a helper to check if a device supports PCI P2PDMA.
Signed-off-by: Logan Gunthorpe
---
include/linux/dma-map-ops.h | 10 ++
include/linux/dma-mapping.h | 5 +
kernel/dma/mappi
