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-rw-r--r--sys/dev/pci/if_mcx.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/pci/if_mcx.c b/sys/dev/pci/if_mcx.c
index 5b0b697bd00..9082b46d5a5 100644
--- a/sys/dev/pci/if_mcx.c
+++ b/sys/dev/pci/if_mcx.c
@@ -1,4 +1,4 @@
-/* $NetBSD: if_mcx.c,v 1.1.2.8 2020/01/31 11:14:50 martin Exp $ */
+/* $NetBSD: if_mcx.c,v 1.1.2.9 2020/03/01 12:47:10 martin Exp $ */
/* $OpenBSD: if_mcx.c,v 1.33 2019/09/12 04:23:59 jmatthew Exp $ */
/*
@@ -2215,7 +2215,10 @@ mcx_attach(device_t parent, device_t self, void *aux)
sc->sc_dev = self;
sc->sc_pc = pa->pa_pc;
sc->sc_tag = pa->pa_tag;
- sc->sc_dmat = pa->pa_dmat;
+ if (pci_dma64_available(pa))
+ sc->sc_dmat = pa->pa_dmat64;
+ else
+ sc->sc_dmat = pa->pa_dmat;
/* Map the PCI memory space */
memtype = pci_mapreg_type(sc->sc_pc, sc->sc_tag, MCX_HCA_BAR);