summaryrefslogtreecommitdiffstats
path: root/sys/boot/ofw
diff options
context:
space:
mode:
Diffstat (limited to 'sys/boot/ofw')
-rw-r--r--sys/boot/ofw/libofw/ofw_net.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/boot/ofw/libofw/ofw_net.c b/sys/boot/ofw/libofw/ofw_net.c
index 6340508..11c8dab 100644
--- a/sys/boot/ofw/libofw/ofw_net.c
+++ b/sys/boot/ofw/libofw/ofw_net.c
@@ -203,9 +203,11 @@ ofwn_init(struct iodesc *desc, void *machdep_hint)
printf("ofwn_init: OpenFirmware instance handle: %08x\n", netinstance);
#endif
- if (OF_call_method("dma-alloc", netinstance, 1, 1, MAXPHYS, &dmabuf)
- == -1)
+ if (OF_call_method("dma-alloc", netinstance, 1, 1, NULL, &dmabuf)
+ < 0) {
+ printf("Failed to allocate DMA buffer (got %08x).\n", dmabuf);
goto punt;
+ }
#if defined(NETIF_DEBUG)
printf("ofwn_init: allocated DMA buffer: %08x\n", dmabuf);
OpenPOWER on IntegriCloud