diff options
| -rw-r--r-- | drivers/dahdi/wctc4xxp/base.c | 2 | ||||
| -rw-r--r-- | include/dahdi/kernel.h | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/dahdi/wctc4xxp/base.c b/drivers/dahdi/wctc4xxp/base.c index b3e3f07..037eed5 100644 --- a/drivers/dahdi/wctc4xxp/base.c +++ b/drivers/dahdi/wctc4xxp/base.c @@ -3475,7 +3475,7 @@ wctc4xxp_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) init_waitqueue_head(&wc->waitq); - if (pci_set_dma_mask(wc->pdev, DMA_32BIT_MASK)) { + if (pci_set_dma_mask(wc->pdev, DMA_BIT_MASK(32))) { release_region(wc->iobase, 0xff); DTE_PRINTK(WARNING, "No suitable DMA available.\n"); return -EIO; diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h index 029a9d5..cee9229 100644 --- a/include/dahdi/kernel.h +++ b/include/dahdi/kernel.h @@ -1167,4 +1167,8 @@ static inline short dahdi_txtone_nextsample(struct dahdi_chan *ss) #define kzalloc(a, b) kcalloc(1, a, b) #endif +#ifndef DMA_BIT_MASK +#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) +#endif + #endif /* _DAHDI_KERNEL_H */ |