summaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
authorIsaku Yamahata <yamahata@valinux.co.jp>2010-06-23 16:15:28 +0900
committerBlue Swirl <blauwirbel@gmail.com>2010-07-11 20:00:57 +0300
commite327e323f103f7354a0385b835255e86b16ae669 (patch)
tree9ff56a6144150a5b6185a48cb72dd40b4d1aeb41 /hw
parentb80d4a9887fa4b6cc63f8c3a13ab2a45054d3e5c (diff)
downloadqemu-e327e323f103f7354a0385b835255e86b16ae669.tar.gz
pci: remove PCIDeviceInfo::header_type
replace PCIDeviceInfo::header_type with is_bridge as suggested by Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/apb_pci.c2
-rw-r--r--hw/dec_pci.c2
-rw-r--r--hw/pci.c15
-rw-r--r--hw/pci.h8
4 files changed, 16 insertions, 11 deletions
diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index 6dd529f57f..69a774d98b 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -434,7 +434,7 @@ static PCIDeviceInfo pbm_pci_host_info = {
.qdev.name = "pbm",
.qdev.size = sizeof(PCIDevice),
.init = pbm_pci_host_init,
- .header_type = PCI_HEADER_TYPE_BRIDGE,
+ .is_bridge = 1,
};
static SysBusDeviceInfo pbm_host_info = {
diff --git a/hw/dec_pci.c b/hw/dec_pci.c
index 024c67ce70..83ce4cd44f 100644
--- a/hw/dec_pci.c
+++ b/hw/dec_pci.c
@@ -90,7 +90,7 @@ static PCIDeviceInfo dec_21154_pci_host_info = {
.qdev.name = "dec-21154",
.qdev.size = sizeof(PCIDevice),
.init = dec_21154_pci_host_init,
- .header_type = PCI_HEADER_TYPE_BRIDGE,
+ .is_bridge = 1,
};
static void dec_register_devices(void)
diff --git a/hw/pci.c b/hw/pci.c
index 11d9b70eca..81fff66e2d 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -605,7 +605,7 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
const char *name, int devfn,
PCIConfigReadFunc *config_read,
PCIConfigWriteFunc *config_write,
- uint8_t header_type)
+ bool is_bridge)
{
if (devfn < 0) {
for(devfn = bus->devfn_min ; devfn < ARRAY_SIZE(bus->devices);
@@ -627,13 +627,12 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
pci_dev->irq_state = 0;
pci_config_alloc(pci_dev);
- header_type &= ~PCI_HEADER_TYPE_MULTI_FUNCTION;
- if (header_type == PCI_HEADER_TYPE_NORMAL) {
+ if (!is_bridge) {
pci_set_default_subsystem_id(pci_dev);
}
pci_init_cmask(pci_dev);
pci_init_wmask(pci_dev);
- if (header_type == PCI_HEADER_TYPE_BRIDGE) {
+ if (is_bridge) {
pci_init_wmask_bridge(pci_dev);
}
@@ -1563,7 +1562,9 @@ static int pci_bridge_initfn(PCIDevice *dev)
pci_set_word(dev->config + PCI_STATUS,
PCI_STATUS_66MHZ | PCI_STATUS_FAST_BACK);
pci_config_set_class(dev->config, PCI_CLASS_BRIDGE_PCI);
- dev->config[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_BRIDGE;
+ dev->config[PCI_HEADER_TYPE] =
+ (dev->config[PCI_HEADER_TYPE] & PCI_HEADER_TYPE_MULTI_FUNCTION) |
+ PCI_HEADER_TYPE_BRIDGE;
pci_set_word(dev->config + PCI_SEC_STATUS,
PCI_STATUS_66MHZ | PCI_STATUS_FAST_BACK);
return 0;
@@ -1614,7 +1615,7 @@ static int pci_qdev_init(DeviceState *qdev, DeviceInfo *base)
devfn = pci_dev->devfn;
pci_dev = do_pci_register_device(pci_dev, bus, base->name, devfn,
info->config_read, info->config_write,
- info->header_type);
+ info->is_bridge);
if (pci_dev == NULL)
return -1;
rc = info->init(pci_dev);
@@ -1890,7 +1891,7 @@ static PCIDeviceInfo bridge_info = {
.init = pci_bridge_initfn,
.exit = pci_bridge_exitfn,
.config_write = pci_bridge_write_config,
- .header_type = PCI_HEADER_TYPE_BRIDGE,
+ .is_bridge = 1,
.qdev.props = (Property[]) {
DEFINE_PROP_HEX32("vendorid", PCIBridge, vid, 0),
DEFINE_PROP_HEX32("deviceid", PCIBridge, did, 0),
diff --git a/hw/pci.h b/hw/pci.h
index 68d5c4ee25..5fda430a97 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -325,8 +325,12 @@ typedef struct {
PCIConfigReadFunc *config_read;
PCIConfigWriteFunc *config_write;
- /* pci config header type */
- uint8_t header_type;
+ /*
+ * pci-to-pci bridge or normal device.
+ * This doesn't mean pci host switch.
+ * When card bus bridge is supported, this would be enhanced.
+ */
+ int is_bridge;
/* pcie stuff */
int is_express; /* is this device pci express? */