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Fix DMA macros to work on alpha.

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This commit is contained in:
Doug Rabson 1999-08-26 08:41:41 +00:00
parent 22147525d2
commit 50de873b59
1 changed files with 4 additions and 0 deletions
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4
sys/dev/usb/usb_mem.h
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@ -86,7 +86,11 @@ typedef void * usb_dma_t;
#define usb_allocmem(t,s,a,p) (*(p) = malloc(s, M_USB, M_NOWAIT), (*(p) == NULL? USBD_NOMEM: USBD_NORMAL_COMPLETION))
#define usb_freemem(t,p) (free(*(p), M_USB))
#ifdef __alpha__
#define DMAADDR(dma) (alpha_XXX_dmamap((vm_offset_t) *(dma)))
#else
#define DMAADDR(dma) (vtophys(*(dma)))
#endif
#define KERNADDR(dma) ((void *) *(dma))
#endif