| Date | Mon, 7 May 2018 18:02:08 -0500 | From | Bjorn Helgaas <> | Subject | Re: [PATCH v4 03/14] PCI/P2PDMA: Add PCI p2pmem dma mappings to adjust the bus offset |
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s/dma/DMA/ (in subject)
On Mon, Apr 23, 2018 at 05:30:35PM -0600, Logan Gunthorpe wrote: > The DMA address used when mapping PCI P2P memory must be the PCI bus > address. Thus, introduce pci_p2pmem_[un]map_sg() to map the correct > addresses when using P2P memory. > > For this, we assume that an SGL passed to these functions contain all > P2P memory or no P2P memory. > > Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
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