NVMe: Allow queues to be allocated above 4GB

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>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 128fd70031a9..46f872021369 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -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;