diff options
Diffstat (limited to 'sys/dev/bge/if_bge.c')
| -rw-r--r-- | sys/dev/bge/if_bge.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c index 0963abe..3f9d6d2 100644 --- a/sys/dev/bge/if_bge.c +++ b/sys/dev/bge/if_bge.c @@ -2475,18 +2475,8 @@ bge_dma_alloc(struct bge_softc *sc) boundary = 0; if ((sc->bge_flags & BGE_FLAG_4G_BNDRY_BUG) != 0) boundary = BGE_DMA_BNDRY; - /* - * XXX - * It seems bus_dma(9) still has issue on dealing with boundary - * restriction for dynamic buffers so disable the boundary - * restriction and limit DMA address space to 32bit. It's not - * clear whether there is another hardware issue here. - */ - lowaddr = BUS_SPACE_MAXADDR; - if ((sc->bge_flags & BGE_FLAG_40BIT_BUG) != 0) - lowaddr = BUS_SPACE_MAXADDR_32BIT; error = bus_dma_tag_create(bus_get_dma_tag(sc->bge_dev), - 1, 0, lowaddr, BUS_SPACE_MAXADDR, NULL, + 1, boundary, lowaddr, BUS_SPACE_MAXADDR, NULL, NULL, BUS_SPACE_MAXSIZE_32BIT, 0, BUS_SPACE_MAXSIZE_32BIT, 0, NULL, NULL, &sc->bge_cdata.bge_buffer_tag); if (error != 0) { |
