diff options
Diffstat (limited to 'sys/powerpc/pseries/plpar_iommu.c')
| -rw-r--r-- | sys/powerpc/pseries/plpar_iommu.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sys/powerpc/pseries/plpar_iommu.c b/sys/powerpc/pseries/plpar_iommu.c index 5edbf6d..eab2ce2 100644 --- a/sys/powerpc/pseries/plpar_iommu.c +++ b/sys/powerpc/pseries/plpar_iommu.c @@ -88,19 +88,20 @@ phyp_iommu_set_dma_tag(device_t bus, device_t dev, bus_dma_tag_t tag) return (ENXIO); node = ofw_bus_get_node(p); - if (OF_getprop(node, "ibm,#dma-size-cells", &dma_scells, + if (OF_getencprop(node, "ibm,#dma-size-cells", &dma_scells, sizeof(cell_t)) <= 0) - OF_searchprop(node, "#size-cells", &dma_scells, sizeof(cell_t)); - if (OF_getprop(node, "ibm,#dma-address-cells", &dma_acells, + OF_searchencprop(node, "#size-cells", &dma_scells, + sizeof(cell_t)); + if (OF_getencprop(node, "ibm,#dma-address-cells", &dma_acells, sizeof(cell_t)) <= 0) - OF_searchprop(node, "#address-cells", &dma_acells, + OF_searchencprop(node, "#address-cells", &dma_acells, sizeof(cell_t)); if (ofw_bus_has_prop(p, "ibm,my-dma-window")) - OF_getprop(node, "ibm,my-dma-window", dmawindow, + OF_getencprop(node, "ibm,my-dma-window", dmawindow, sizeof(cell_t)*(dma_scells + dma_acells + 1)); else - OF_getprop(node, "ibm,dma-window", dmawindow, + OF_getencprop(node, "ibm,dma-window", dmawindow, sizeof(cell_t)*(dma_scells + dma_acells + 1)); struct dma_window *window = malloc(sizeof(struct dma_window), |
