| Date | Tue, 28 Sep 2021 16:11:09 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v3 07/20] dma-mapping: add flags to dma_map_ops to indicate PCI P2PDMA support |
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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 <logang@deltatee.com> > --- > include/linux/dma-map-ops.h | 10 ++++++++++ > include/linux/dma-mapping.h | 5 +++++ > kernel/dma/mapping.c | 18 ++++++++++++++++++ > 3 files changed, 33 insertions(+)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
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