#include "cthw20k1.h"
#include "ct20k1reg.h"
-#if BITS_PER_LONG == 32
-#define CT_XFI_DMA_MASK DMA_BIT_MASK(32) /* 32 bit PTE */
-#else
-#define CT_XFI_DMA_MASK DMA_BIT_MASK(64) /* 64 bit PTE */
-#endif
-
struct hw20k1 {
struct hw hw;
spinlock_t reg_20k1_lock;
{
int err;
struct pci_dev *pci = hw->pci;
+ const unsigned int dma_bits = BITS_PER_LONG;
err = pci_enable_device(pci);
if (err < 0)
return err;
/* Set DMA transfer mask */
- if (pci_set_dma_mask(pci, CT_XFI_DMA_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
- printk(KERN_ERR "architecture does not support PCI "
- "busmaster DMA with mask 0x%llx\n",
- CT_XFI_DMA_MASK);
- err = -ENXIO;
- goto error1;
+ if (dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) {
+ dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits));
+ } else {
+ dma_set_mask(&pci->dev, DMA_BIT_MASK(32));
+ dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32));
}
if (!hw->io_base) {