From 2b9f4bb2a4fb77da4862f9ddf5209de2bcdaa0c0 Mon Sep 17 00:00:00 2001 From: Logan Gunthorpe Date: Mon, 12 Aug 2019 11:30:42 -0600 Subject: PCI/P2PDMA: Add attrs argument to pci_p2pdma_map_sg() This is to match the dma_map_sg() API which this function will have to call in an future patch. Add a pci_p2pdma_map_sg_attrs() function and helper to call it with no attributes just like the dma_map_sg() function. Link: https://lore.kernel.org/r/20190730163545.4915-9-logang@deltatee.com Link: https://lore.kernel.org/r/20190812173048.9186-9-logang@deltatee.com Signed-off-by: Logan Gunthorpe Signed-off-by: Bjorn Helgaas Reviewed-by: Christoph Hellwig --- drivers/nvme/host/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/nvme') diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index bb970ca82517..7747712054cd 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -832,8 +832,8 @@ static blk_status_t nvme_map_data(struct nvme_dev *dev, struct request *req, goto out; if (is_pci_p2pdma_page(sg_page(iod->sg))) - nr_mapped = pci_p2pdma_map_sg(dev->dev, iod->sg, iod->nents, - rq_dma_dir(req)); + nr_mapped = pci_p2pdma_map_sg_attrs(dev->dev, iod->sg, + iod->nents, rq_dma_dir(req), DMA_ATTR_NO_WARN); else nr_mapped = dma_map_sg_attrs(dev->dev, iod->sg, iod->nents, rq_dma_dir(req), DMA_ATTR_NO_WARN); -- cgit v1.2.3