Commit 052d0efa authored by Russell King's avatar Russell King

DMA-API: block: nvme-core: replace dma_set_mask()+dma_set_coherent_mask() with new helper

Replace the following sequence:

	dma_set_mask(dev, mask);
	dma_set_coherent_mask(dev, mask);

with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4886c399
...@@ -1949,12 +1949,9 @@ static int nvme_dev_map(struct nvme_dev *dev) ...@@ -1949,12 +1949,9 @@ static int nvme_dev_map(struct nvme_dev *dev)
if (pci_request_selected_regions(pdev, bars, "nvme")) if (pci_request_selected_regions(pdev, bars, "nvme"))
goto disable_pci; goto disable_pci;
if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) &&
dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) goto disable;
dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
else
goto disable_pci;
pci_set_drvdata(pdev, dev); pci_set_drvdata(pdev, dev);
dev->bar = ioremap(pci_resource_start(pdev, 0), 8192); dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);
...@@ -2168,6 +2165,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) ...@@ -2168,6 +2165,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
INIT_LIST_HEAD(&dev->namespaces); INIT_LIST_HEAD(&dev->namespaces);
dev->pci_dev = pdev; dev->pci_dev = pdev;
result = nvme_set_instance(dev); result = nvme_set_instance(dev);
if (result) if (result)
goto free; goto free;
......
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