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Diffstat (limited to 'sys/arch/sparc64/dev/ebus.c')
-rw-r--r--sys/arch/sparc64/dev/ebus.c41
1 files changed, 10 insertions, 31 deletions
diff --git a/sys/arch/sparc64/dev/ebus.c b/sys/arch/sparc64/dev/ebus.c
index 5fcdceacd9f..53c9d7a7383 100644
--- a/sys/arch/sparc64/dev/ebus.c
+++ b/sys/arch/sparc64/dev/ebus.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ebus.c,v 1.4 2001/10/01 16:55:57 jason Exp $ */
+/* $OpenBSD: ebus.c,v 1.5 2001/10/07 15:27:12 jason Exp $ */
/* $NetBSD: ebus.c,v 1.24 2001/07/25 03:49:54 eeh Exp $ */
/*
@@ -174,11 +174,6 @@ ebus_attach(parent, self, aux)
printf("\n");
- /*
- * The "parent" of an ebus is the pci layer, in this case we
- * really want the grandparent.
- */
- sc->sc_parent = (struct psycho_softc *)parent->dv_parent;
sc->sc_memtag = pa->pa_memt;
sc->sc_iotag = pa->pa_iot;
sc->sc_childbustag = ebus_alloc_bus_tag(sc, PCI_MEMORY_BUS_SPACE);
@@ -548,7 +543,8 @@ ebus_intr_establish(t, pri, level, flags, handler, arg)
int (*handler) __P((void *));
void *arg;
{
- return (bus_intr_establish(t->parent, pri, level, flags, handler, arg));
+ return (bus_intr_establish(t->parent, pri, level, flags,
+ handler, arg));
}
/*
@@ -563,10 +559,7 @@ ebus_dmamap_load(t, map, buf, buflen, p, flags)
struct proc *p;
int flags;
{
- struct ebus_softc *sc = t->_cookie;
-
- return (iommu_dvmamap_load(t, sc->sc_parent->sc_is, map, buf, buflen,
- p, flags));
+ return (bus_dmamap_load(t->_parent, map, buf, buflen, p, flags));
}
void
@@ -574,9 +567,7 @@ ebus_dmamap_unload(t, map)
bus_dma_tag_t t;
bus_dmamap_t map;
{
- struct ebus_softc *sc = t->_cookie;
-
- iommu_dvmamap_unload(t, sc->sc_parent->sc_is, map);
+ bus_dmamap_unload(t->_parent, map);
}
void
@@ -587,9 +578,6 @@ ebus_dmamap_sync(t, map, offset, len, ops)
bus_size_t len;
int ops;
{
- struct ebus_softc *sc = t->_cookie;
-
- iommu_dvmamap_sync(t, sc->sc_parent->sc_is, map, offset, len, ops);
bus_dmamap_sync(t->_parent, map, offset, len, ops);
}
@@ -604,10 +592,8 @@ ebus_dmamem_alloc(t, size, alignment, boundary, segs, nsegs, rsegs, flags)
int *rsegs;
int flags;
{
- struct ebus_softc *sc = t->_cookie;
-
- return (iommu_dvmamem_alloc(t, sc->sc_parent->sc_is, size, alignment,
- boundary, segs, nsegs, rsegs, flags));
+ return (bus_dmamem_alloc(t->_parent, size, alignment, boundary, segs,
+ nsegs, rsegs, flags));
}
void
@@ -616,9 +602,7 @@ ebus_dmamem_free(t, segs, nsegs)
bus_dma_segment_t *segs;
int nsegs;
{
- struct ebus_softc *sc = t->_cookie;
-
- iommu_dvmamem_free(t, sc->sc_parent->sc_is, segs, nsegs);
+ bus_dmamem_free(t->_parent, segs, nsegs);
}
int
@@ -630,10 +614,7 @@ ebus_dmamem_map(t, segs, nsegs, size, kvap, flags)
caddr_t *kvap;
int flags;
{
- struct ebus_softc *sc = t->_cookie;
-
- return (iommu_dvmamem_map(t, sc->sc_parent->sc_is, segs, nsegs,
- size, kvap, flags));
+ return (bus_dmamem_map(t->_parent, segs, nsegs, size, kvap, flags));
}
void
@@ -642,7 +623,5 @@ ebus_dmamem_unmap(t, kva, size)
caddr_t kva;
size_t size;
{
- struct ebus_softc *sc = t->_cookie;
-
- iommu_dvmamem_unmap(t, sc->sc_parent->sc_is, kva, size);
+ return (bus_dmamem_unmap(t->_parent, kva, size));
}