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authorGleb Natapov <gleb@redhat.com>2010-12-08 13:34:57 +0200
committerBlue Swirl <blauwirbel@gmail.com>2010-12-11 21:27:47 +0000
commit6a26e1197db1684798c4255955c04e31270eccb8 (patch)
treedf6df708020fe37be785c7b7468eca9d5a00e9a1 /hw/isa-bus.c
parentdee41d58ef7b874fd8a07e9e0ae4ef6e7fe624fc (diff)
Add get_fw_dev_path callback to ISA bus in qdev.
Use device ioports to create unique device path. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/isa-bus.c')
-rw-r--r--hw/isa-bus.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index 5486efa4f4..0cb1afbf2e 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -31,11 +31,13 @@ static ISABus *isabus;
target_phys_addr_t isa_mem_base = 0;
static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent);
+static char *isabus_get_fw_dev_path(DeviceState *dev);
static struct BusInfo isa_bus_info = {
.name = "ISA",
.size = sizeof(ISABus),
.print_dev = isabus_dev_print,
+ .get_fw_dev_path = isabus_get_fw_dev_path,
};
ISABus *isa_bus_new(DeviceState *dev)
@@ -185,4 +187,18 @@ static void isabus_register_devices(void)
sysbus_register_withprop(&isabus_bridge_info);
}
+static char *isabus_get_fw_dev_path(DeviceState *dev)
+{
+ ISADevice *d = (ISADevice*)dev;
+ char path[40];
+ int off;
+
+ off = snprintf(path, sizeof(path), "%s", qdev_fw_name(dev));
+ if (d->nioports) {
+ snprintf(path + off, sizeof(path) - off, "@%04x", d->ioports[0]);
+ }
+
+ return strdup(path);
+}
+
device_init(isabus_register_devices)