diff options
Diffstat (limited to 'sys/arch/alpha/pci/tsp_dma.c')
| -rw-r--r-- | sys/arch/alpha/pci/tsp_dma.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/arch/alpha/pci/tsp_dma.c b/sys/arch/alpha/pci/tsp_dma.c index 32f5d3fb695..819a3c710ee 100644 --- a/sys/arch/alpha/pci/tsp_dma.c +++ b/sys/arch/alpha/pci/tsp_dma.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tsp_dma.c,v 1.10 2014/05/08 20:46:49 miod Exp $ */ +/* $OpenBSD: tsp_dma.c,v 1.11 2014/06/14 23:11:20 jmatthew Exp $ */ /* $NetBSD: tsp_dma.c,v 1.1 1999/06/29 06:46:47 ross Exp $ */ /*- @@ -153,8 +153,12 @@ tsp_dma_init(struct device *tsp, struct tsp_config *pcp) t->_boundary = 0; t->_sgmap = NULL; t->_get_tag = tsp_dma_get_tag; - t->_dmamap_create = _bus_dmamap_create; - t->_dmamap_destroy = _bus_dmamap_destroy; + /* + * Since we fall back to sgmap if the direct mapping fails, + * we need to set up for sgmap in any case. + */ + t->_dmamap_create = alpha_sgmap_dmamap_create; + t->_dmamap_destroy = alpha_sgmap_dmamap_destroy; t->_dmamap_load = _bus_dmamap_load_direct; t->_dmamap_load_mbuf = _bus_dmamap_load_mbuf_direct; t->_dmamap_load_uio = _bus_dmamap_load_uio_direct; |