[PATCHv6 06/16] Add get_fw_dev_path callback to IDE bus.

Gleb Natapov
2010-11-17T16:44:13Z

Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
hw/ide/qdev.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 88ff657..01a181b 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -24,9 +24,12 @@

/* --------------------------------- */

+static char *idebus_get_fw_dev_path(DeviceState *dev);
+
static struct BusInfo ide_bus_info = {
.name = "IDE",
.size = sizeof(IDEBus),
+ .get_fw_dev_path = idebus_get_fw_dev_path,
};

void ide_bus_new(IDEBus *idebus, DeviceState *dev, int bus_id)
@@ -35,6 +38,16 @@ void ide_bus_new(IDEBus *idebus, DeviceState *dev, int bus_id)
idebus->bus_id = bus_id;
}

+static char *idebus_get_fw_dev_path(DeviceState *dev)
+{
+ char path[30];
+
+ snprintf(path, sizeof(path), "%s@%d", qdev_fw_name(dev),
+ ((IDEBus*)dev->parent_bus)->bus_id);
+
+ return strdup(path);
+}
+
static int ide_qdev_init(DeviceState *qdev, DeviceInfo *base)
{
IDEDevice *dev = DO_UPCAST(IDEDevice, qdev, qdev);
--
1.7.2.3