NVMe: Enable device DMA

Need to call pci_set_master() to enable device DMA

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 1dda4b5..128fd70 100644 (file)
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -1105,6 +1105,7 @@ static int __devinit nvme_probe(struct pci_dev *pdev,
 
        if (pci_enable_device_mem(pdev))
                goto free;
+       pci_set_master(pdev);
 
        INIT_LIST_HEAD(&dev->namespaces);
        dev->pci_dev = pdev;