Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details Signed-off-by: Tobias Klauser Signed-off-by: Domen Puncer --- kj-domen/drivers/scsi/megaraid.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff -puN drivers/scsi/megaraid.c~dma_mask-drivers_scsi_megaraid drivers/scsi/megaraid.c --- kj/drivers/scsi/megaraid.c~dma_mask-drivers_scsi_megaraid 2005-03-02 10:48:23.000000000 +0100 +++ kj-domen/drivers/scsi/megaraid.c 2005-03-02 10:48:23.000000000 +0100 @@ -2060,7 +2060,7 @@ make_local_pdev(adapter_t *adapter, stru memcpy(*pdev, adapter->dev, sizeof(struct pci_dev)); - if( pci_set_dma_mask(*pdev, 0xffffffff) != 0 ) { + if( pci_set_dma_mask(*pdev, DMA_32BIT_MASK) != 0 ) { kfree(*pdev); return -1; } @@ -4854,10 +4854,10 @@ megaraid_probe_one(struct pci_dev *pdev, /* Set the Mode of addressing to 64 bit if we can */ if ((adapter->flag & BOARD_64BIT) && (sizeof(dma_addr_t) == 8)) { - pci_set_dma_mask(pdev, 0xffffffffffffffffULL); + pci_set_dma_mask(pdev, DMA_64BIT_MASK); adapter->has_64bit_addr = 1; } else { - pci_set_dma_mask(pdev, 0xffffffff); + pci_set_dma_mask(pdev, DMA_32BIT_MASK); adapter->has_64bit_addr = 0; } _