diff options
Diffstat (limited to 'sys/arch/alpha/pci/mcpcia_dma.c')
| -rw-r--r-- | sys/arch/alpha/pci/mcpcia_dma.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/arch/alpha/pci/mcpcia_dma.c b/sys/arch/alpha/pci/mcpcia_dma.c index 7dba6aa8823..4d019dbb2cf 100644 --- a/sys/arch/alpha/pci/mcpcia_dma.c +++ b/sys/arch/alpha/pci/mcpcia_dma.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mcpcia_dma.c,v 1.4 2012/12/05 23:20:10 deraadt Exp $ */ +/* $OpenBSD: mcpcia_dma.c,v 1.5 2014/06/14 23:11:20 jmatthew Exp $ */ /* $NetBSD: mcpcia_dma.c,v 1.15 2001/07/19 18:55:40 thorpej Exp $ */ /*- @@ -108,8 +108,12 @@ mcpcia_dma_init(ccp) t->_boundary = 0; t->_sgmap = NULL; t->_get_tag = mcpcia_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; |