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NVMe: Allow queues to be allocated above 4GB

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Need to call dma_set_coherent_mask() to allow queues to be allocated
above 4GB.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Matthew Wilcox 2011-02-01 16:23:39 -05:00
parent f64d3365a3
commit 2930353f9f
1 changed files with 2 additions and 1 deletions
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3
drivers/block/nvme.c
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@ -1110,7 +1110,8 @@ static int __devinit nvme_probe(struct pci_dev *pdev,
INIT_LIST_HEAD(&dev->namespaces);
dev->pci_dev = pdev;
pci_set_drvdata(pdev, dev);
dma_set_mask(&dev->pci_dev->dev, DMA_BIT_MASK(64));
dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
nvme_set_instance(dev);
dev->entry[0].vector = pdev->irq;