Messages in this thread | | | Date | Fri, 16 Aug 2019 10:08:15 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH v3 03/14] PCI/P2PDMA: Add constants for map type results to upstream_bridge_distance() |
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On Mon, Aug 12, 2019 at 11:30:37AM -0600, Logan Gunthorpe wrote: > Add constant flags to indicate how two devices will be mapped or if they > are unsupported. upstream_bridge_distance() will now return the > mapping type and the distance in a passed-by-reference argument. > > This helps annotate the code better, but the main reason is so we can use > the information to store the required mapping method in an xarray. > > Link: https://lore.kernel.org/r/20190730163545.4915-4-logang@deltatee.com > Signed-off-by: Logan Gunthorpe <logang@deltatee.com> > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> > Reviewed-by: Christian König <christian.koenig@amd.com>
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
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