diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/powerpc/powerpc/busdma_machdep.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/powerpc/powerpc/busdma_machdep.c b/sys/powerpc/powerpc/busdma_machdep.c index d93f251..4bb5f0c 100644 --- a/sys/powerpc/powerpc/busdma_machdep.c +++ b/sys/powerpc/powerpc/busdma_machdep.c @@ -509,12 +509,14 @@ bus_dmamap_load_uio(bus_dma_tag_t dmat, bus_dmamap_t map, struct uio *uio, */ void bus_dmamap_unload(bus_dma_tag_t dmat, bus_dmamap_t map) -{} +{ + + return; +} void bus_dmamap_sync(bus_dma_tag_t dmat, bus_dmamap_t map, bus_dmasync_op_t op) { - if ((op == BUS_DMASYNC_PREREAD) || (op == BUS_DMASYNC_PREWRITE)) - powerpc_mb(); + return; } |