printk(KERN_ERR DRV_NAME "(%s): 64-bit DMA enable failed\n", pci_name(pdev)); 
dev_printk(KERN_ERR, &pdev->dev, "64-bit DMA enable failed\n"); 
static int qs_set_dma_masks(struct pci_dev *pdev, void __iomem *mmio_base){	u32 bus_info = readl(mmio_base + QS_HID_HPHY);	int rc, have_64bit_bus = (bus_info & QS_HPHY_64BIT);	if (have_64bit_bus &&	    !pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {		rc = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);		if (rc) {			rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);			if (rc) {				printk(KERN_ERR DRV_NAME					"(%s): 64-bit DMA enable failed\n",					pci_name(pdev));				return rc;			}		}	} else {		rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);		if (rc) {			printk(KERN_ERR DRV_NAME				"(%s): 32-bit DMA enable failed\n",				pci_name(pdev));			return rc;		}		rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);		if (rc) {			printk(KERN_ERR DRV_NAME				"(%s): 32-bit consistent DMA enable failed\n",				pci_name(pdev));			return rc;		}	}	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/a9524a76f70f3343e4be27f95a7e92a8ba5f9009/sata_qstor.c/clean/drivers/scsi/sata_qstor.c