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Code Issues Releases Wiki Activity

allow 64 bit consisten mem addresses

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This commit is contained in:
rjkm 2020-12-01 15:57:31 +01:00
parent 22c52fbf86
commit 65b3128cbe
1 changed files with 5 additions and 3 deletions
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8
ddbridge/ddbridge-main.c
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@ -290,9 +290,11 @@ static int __devinit ddb_probe(struct pci_dev *pdev,
pci_set_master(pdev); pci_set_master(pdev);
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
return -ENODEV; } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
} else return -ENODEV;
dev = vzalloc(sizeof(*dev)); dev = vzalloc(sizeof(*dev));
if (!dev) if (!dev)