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There's no nobounce_dmamap on arm.

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This commit is contained in:
cognet 2007-06-07 21:51:09 +00:00
parent 9082e6724d
commit 1f72bba084
1 changed files with 3 additions and 4 deletions
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7
sys/arm/arm/busdma_machdep.c
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@ -674,8 +674,8 @@ _bus_dmamap_count_pages(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf,
CTR4(KTR_BUSDMA, "lowaddr= %d Maxmem= %d, boundary= %d, "
"alignment= %d", dmat->lowaddr, ptoa((vm_paddr_t)Maxmem),
dmat->boundary, dmat->alignment);
CTR3(KTR_BUSDMA, "map= %p, nobouncemap= %p, pagesneeded= %d",
map, &nobounce_dmamap, map->pagesneeded);
CTR2(KTR_BUSDMA, "map= %p, pagesneeded= %d",
map, map->pagesneeded);
/*
* Count the number of bounce pages
* needed in order to complete this transfer
@ -1384,8 +1384,7 @@ add_bounce_page(bus_dma_tag_t dmat, bus_dmamap_t map, vm_offset_t vaddr,
struct bounce_page *bpage;
KASSERT(dmat->bounce_zone != NULL, ("no bounce zone in dma tag"));
KASSERT(map != NULL && map != &nobounce_dmamap,
("add_bounce_page: bad map %p", map));
KASSERT(map != NULL, ("add_bounce_page: bad map %p", map));
bz = dmat->bounce_zone;
if (map->pagesneeded == 0)