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[Qemu-devel] [PATCH v5 3/3] convert pci-host to QOM
From: |
Wanpeng Li |
Subject: |
[Qemu-devel] [PATCH v5 3/3] convert pci-host to QOM |
Date: |
Mon, 23 Jul 2012 20:35:59 +0800 |
From: Anthony Liguori <address@hidden>
makes pci_host a proper QOM type.
Changelog:
* against Andreas pci_host branch
* make host bridge TypeInfos const
* use PCI_HOST_BRIDGE() where appropriate
Signed-off-by: Anthony Liguori <address@hidden>
Signed-off-by: Wanpeng Li <address@hidden>
---
hw/i440fx.c | 6 +++---
hw/pc.c | 2 +-
hw/pci_host.c | 14 ++++++++++++++
hw/pci_host.h | 2 ++
hw/piix3.c | 4 ++--
5 files changed, 22 insertions(+), 6 deletions(-)
diff --git a/hw/i440fx.c b/hw/i440fx.c
index 720a25a..fdf040b 100644
--- a/hw/i440fx.c
+++ b/hw/i440fx.c
@@ -191,7 +191,7 @@ static const VMStateDescription vmstate_i440fx_pmc = {
static int i440fx_realize(SysBusDevice *dev)
{
I440FXState *s = I440FX(dev);
- PCIHostState *h = PCI_HOST(s);
+ PCIHostState *h = PCI_HOST_BRIDGE(s);
int bios_size, isa_bios_size;
char *filename;
int ret;
@@ -401,7 +401,7 @@ static void i440fx_pmc_class_init(ObjectClass *klass, void
*data)
dc->vmsd = &vmstate_i440fx_pmc;
}
-static TypeInfo i440fx_pmc_info = {
+static const TypeInfo i440fx_pmc_info = {
.name = TYPE_I440FX_PMC,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(I440FXPMCState),
@@ -418,7 +418,7 @@ static void i440fx_class_init(ObjectClass *klass, void
*data)
dc->no_user = 1;
}
-static TypeInfo i440fx_info = {
+static const TypeInfo i440fx_info = {
.name = TYPE_I440FX,
.parent = TYPE_PCI_HOST_BRIDGE,
.instance_size = sizeof(I440FXState),
diff --git a/hw/pc.c b/hw/pc.c
index d9a0443..f095109 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1217,7 +1217,7 @@ static PCIBus *i440fx_init(I440FXPMCState
**pi440fx_state, int *piix3_devfn,
PCIHostState *h;
s = I440FX(object_new(TYPE_I440FX));
- h = PCI_HOST(s);
+ h = PCI_HOST_BRIDGE(s);
/* FIXME make a properties */
h->address_space = address_space_mem;
diff --git a/hw/pci_host.c b/hw/pci_host.c
index 3950e94..4e10042 100644
--- a/hw/pci_host.c
+++ b/hw/pci_host.c
@@ -165,11 +165,25 @@ const MemoryRegionOps pci_host_data_be_ops = {
.endianness = DEVICE_BIG_ENDIAN,
};
+void pci_host_set_mmio(PCIHostState *s, MemoryRegion *value)
+{
+ object_property_set_link(OBJECT(s), OBJECT(value), "mmio", NULL);
+}
+
+static void pci_host_initfn(Object *obj)
+{
+ PCIHostState *s = PCI_HOST_BRIDGE(obj);
+
+ object_property_add_link(obj, "mmio", "memory-region",
+ (Object **)&s->address_space, NULL);
+}
+
static const TypeInfo pci_host_type_info = {
.name = TYPE_PCI_HOST_BRIDGE,
.parent = TYPE_SYS_BUS_DEVICE,
.abstract = true,
.instance_size = sizeof(PCIHostState),
+ .instance_init = pci_host_initfn,
};
static void pci_host_register_types(void)
diff --git a/hw/pci_host.h b/hw/pci_host.h
index 4b9c300..9f28728 100644
--- a/hw/pci_host.h
+++ b/hw/pci_host.h
@@ -54,6 +54,8 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev,
uint32_t addr,
void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len);
uint32_t pci_data_read(PCIBus *s, uint32_t addr, int len);
+void pci_host_set_mmio(PCIHostState *s, MemoryRegion *value);
+
extern const MemoryRegionOps pci_host_conf_le_ops;
extern const MemoryRegionOps pci_host_conf_be_ops;
extern const MemoryRegionOps pci_host_data_le_ops;
diff --git a/hw/piix3.c b/hw/piix3.c
index eca6ec8..3b69b15 100644
--- a/hw/piix3.c
+++ b/hw/piix3.c
@@ -204,7 +204,7 @@ static void piix3_class_init(ObjectClass *klass, void *data)
k->class_id = PCI_CLASS_BRIDGE_ISA;
}
-static TypeInfo piix3_info = {
+static const TypeInfo piix3_info = {
.name = TYPE_PIIX3,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(PIIX3State),
@@ -219,7 +219,7 @@ static void piix3_xen_class_init(ObjectClass *klass, void
*data)
k->config_write = piix3_write_config_xen;
};
-static TypeInfo piix3_xen_info = {
+static const TypeInfo piix3_xen_info = {
.name = "PIIX3-xen",
.parent = TYPE_PIIX3,
.instance_size = sizeof(PIIX3State),
--
1.7.5.4