diff options
| -rw-r--r-- | sys/powerpc/powerpc/busdma_machdep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/powerpc/powerpc/busdma_machdep.c b/sys/powerpc/powerpc/busdma_machdep.c index 802b210..ba27713 100644 --- a/sys/powerpc/powerpc/busdma_machdep.c +++ b/sys/powerpc/powerpc/busdma_machdep.c @@ -418,6 +418,8 @@ bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dma_segment_t segs[], * Compute the segment size, and adjust counts. */ sgsize = PAGE_SIZE - ((u_long)curaddr & PAGE_MASK); + if (sgsize > dmat->maxsegsz) + sgsize = dmat->maxsegsz; if (buflen < sgsize) sgsize = buflen; |
