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Commit 0afea381 authored by Logan Gunthorpe's avatar Logan Gunthorpe Committed by Bjorn Helgaas
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PCI/P2PDMA: Add provider's pci_dev to pci_p2pdma_pagemap struct

parent a6e6fe65
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+2 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ struct pci_p2pdma {

struct pci_p2pdma_pagemap {
	struct dev_pagemap pgmap;
	struct pci_dev *provider;
	u64 bus_offset;
};

@@ -178,6 +179,7 @@ int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size,
	pgmap->res.flags = pci_resource_flags(pdev, bar);
	pgmap->type = MEMORY_DEVICE_PCI_P2PDMA;

	p2p_pgmap->provider = pdev;
	p2p_pgmap->bus_offset = pci_bus_address(pdev, bar) -
		pci_resource_start(pdev, bar);