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authorGerd Hoffmann <kraxel@redhat.com>2009-06-30 14:12:08 +0200
committerPaul Brook <paul@codesourcery.com>2009-07-09 13:07:03 +0100
commit10c4c98ab7dc18169b37b76f6ea5e60ebe65222b (patch)
tree94b41a4a26b82720cc8695b66cedbcf135d68669 /hw/i2c.c
parent0aab0d3a4a62505ab7e79ee0a67fe3f04f6dae23 (diff)
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qdev: replace bus_type enum with bus_info struct.
BusInfo is filled with name and size (pretty much like I did for DeviceInfo as well). There is also a function pointer to print bus-specific device information to the monitor. sysbus is hooked up there, I've also added a print function for PCI. Device creation is slightly modified as well: The device type search loop now also checks the bus type while scanning the list instead of complaining thereafter in case of a mismatch. This effectively gives each bus a private namespace for device names. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Paul Brook <paul@codesourcery.com>
Diffstat (limited to 'hw/i2c.c')
-rw-r--r--hw/i2c.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/hw/i2c.c b/hw/i2c.c
index 838f40f..98aa7fc 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -17,6 +17,11 @@ struct i2c_bus
int saved_address;
};
+static struct BusInfo i2c_bus_info = {
+ .name = "I2C",
+ .size = sizeof(i2c_bus),
+};
+
static void i2c_bus_save(QEMUFile *f, void *opaque)
{
i2c_bus *bus = (i2c_bus *)opaque;
@@ -44,8 +49,7 @@ i2c_bus *i2c_init_bus(DeviceState *parent, const char *name)
{
i2c_bus *bus;
- bus = FROM_QBUS(i2c_bus, qbus_create(BUS_TYPE_I2C, sizeof(i2c_bus),
- parent, name));
+ bus = FROM_QBUS(i2c_bus, qbus_create(&i2c_bus_info, parent, name));
register_savevm("i2c_bus", -1, 1, i2c_bus_save, i2c_bus_load, bus);
return bus;
}
@@ -156,7 +160,7 @@ void i2c_register_slave(I2CSlaveInfo *info)
{
assert(info->qdev.size >= sizeof(i2c_slave));
info->qdev.init = i2c_slave_qdev_init;
- info->qdev.bus_type = BUS_TYPE_I2C;
+ info->qdev.bus_info = &i2c_bus_info;
qdev_register(&info->qdev);
}