Retire NO_DMA completely.

This commit is contained in:
imp 2009-02-08 08:13:36 +00:00
parent de0440230a
commit fd5959df47

View File

@ -187,7 +187,6 @@ busdma_lock_mutex(void *arg, bus_dma_lock_op_t op)
* with the tag are meant to never be defered.
* XXX Should have a way to identify which driver is responsible here.
*/
#ifndef NO_DMA
static void
dflt_lock(void *arg, bus_dma_lock_op_t op)
{
@ -197,7 +196,6 @@ dflt_lock(void *arg, bus_dma_lock_op_t op)
printf("DRIVER_ERROR: busdma dflt_lock called\n");
#endif
}
#endif
static __inline bus_dmamap_t
_busdma_alloc_dmamap(void)
@ -238,7 +236,6 @@ bus_dma_tag_create(bus_dma_tag_t parent, bus_size_t alignment,
bus_size_t maxsegsz, int flags, bus_dma_lock_t *lockfunc,
void *lockfuncarg, bus_dma_tag_t *dmat)
{
#ifndef NO_DMA
bus_dma_tag_t newtag;
int error = 0;
@ -313,10 +310,6 @@ bus_dma_tag_create(bus_dma_tag_t parent, bus_size_t alignment,
CTR4(KTR_BUSDMA, "%s returned tag %p tag flags 0x%x error %d",
__func__, newtag, (newtag != NULL ? newtag->flags : 0), error);
return (error);
#else
return ENOSYS;
#endif
}
int