aboutsummaryrefslogtreecommitdiff
path: root/sys/dev/hyperv/vmbus
diff options
context:
space:
mode:
authorDexuan Cui <dexuan@FreeBSD.org>2016-11-25 04:35:40 +0000
committerDexuan Cui <dexuan@FreeBSD.org>2016-11-25 04:35:40 +0000
commitcdb316ee878150ab9835601913f7b33b6ea1ff31 (patch)
tree87edafa2af3d3b233bf69abac31d77ce742b0b54 /sys/dev/hyperv/vmbus
parent28a116bab4c3c72aee7a0fa92842a39415e7e279 (diff)
Notes
Diffstat (limited to 'sys/dev/hyperv/vmbus')
-rw-r--r--sys/dev/hyperv/vmbus/vmbus.c21
-rw-r--r--sys/dev/hyperv/vmbus/vmbus_var.h2
2 files changed, 18 insertions, 5 deletions
diff --git a/sys/dev/hyperv/vmbus/vmbus.c b/sys/dev/hyperv/vmbus/vmbus.c
index 4695d9572574..a6315025cb43 100644
--- a/sys/dev/hyperv/vmbus/vmbus.c
+++ b/sys/dev/hyperv/vmbus/vmbus.c
@@ -1020,16 +1020,21 @@ static struct resource *
vmbus_alloc_resource(device_t dev, device_t child, int type, int *rid,
rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
- struct vmbus_softc *sc = device_get_softc(dev);
device_t parent = device_get_parent(dev);
struct resource *res;
- if (type != SYS_RES_MEMORY)
- res = BUS_ALLOC_RESOURCE(parent, child, type, rid, start,
- end, count, flags);
- else
+#ifdef NEW_PCIB
+ if (type == SYS_RES_MEMORY) {
+ struct vmbus_softc *sc = device_get_softc(dev);
+
res = pcib_host_res_alloc(&sc->vmbus_mmio_res, child, type,
rid, start, end, count, flags);
+ } else
+#endif
+ {
+ res = BUS_ALLOC_RESOURCE(parent, child, type, rid, start,
+ end, count, flags);
+ }
return (res);
}
@@ -1100,6 +1105,7 @@ vmbus_get_vcpu_id_method(device_t bus, device_t dev, int cpu)
return (VMBUS_PCPU_GET(sc, vcpuid, cpu));
}
+#ifdef NEW_PCIB
#define VTPM_BASE_ADDR 0xfed40000
#define FOUR_GB (1ULL << 32)
@@ -1231,6 +1237,7 @@ vmbus_free_mmio_res(device_t dev)
pcib_host_res_free(dev, &sc->vmbus_mmio_res);
}
+#endif /* NEW_PCIB */
static int
vmbus_probe(device_t dev)
@@ -1269,7 +1276,9 @@ vmbus_doattach(struct vmbus_softc *sc)
if (sc->vmbus_flags & VMBUS_FLAG_ATTACHED)
return (0);
+#ifdef NEW_PCIB
vmbus_get_mmio_res(sc->vmbus_dev);
+#endif
sc->vmbus_flags |= VMBUS_FLAG_ATTACHED;
@@ -1417,7 +1426,9 @@ vmbus_detach(device_t dev)
mtx_destroy(&sc->vmbus_prichan_lock);
mtx_destroy(&sc->vmbus_chan_lock);
+#ifdef NEW_PCIB
vmbus_free_mmio_res(dev);
+#endif
return (0);
}
diff --git a/sys/dev/hyperv/vmbus/vmbus_var.h b/sys/dev/hyperv/vmbus/vmbus_var.h
index 7aa035f94d85..a5f4db554c93 100644
--- a/sys/dev/hyperv/vmbus/vmbus_var.h
+++ b/sys/dev/hyperv/vmbus/vmbus_var.h
@@ -128,8 +128,10 @@ struct vmbus_softc {
struct mtx vmbus_chan_lock;
TAILQ_HEAD(, vmbus_channel) vmbus_chans;
+#ifdef NEW_PCIB
/* The list of usable MMIO ranges for PCIe pass-through */
struct pcib_host_resources vmbus_mmio_res;
+#endif
};
#define VMBUS_FLAG_ATTACHED 0x0001 /* vmbus was attached */