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Add get_fw_dev_path callback to scsi bus. 

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Gleb Natapov 2010-12-08 13:35:04 +02:00 committed by Blue Swirl
parent cdedd00613
commit db07c0f84b
1 changed files with 23 additions and 0 deletions
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23
hw/scsi-bus.c
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@ -5,9 +5,12 @@
#include "qdev.h"
#include "blockdev.h"
static char *scsibus_get_fw_dev_path(DeviceState *dev);
static struct BusInfo scsi_bus_info = {
.name = "SCSI",
.size = sizeof(SCSIBus),
.get_fw_dev_path = scsibus_get_fw_dev_path,
.props = (Property[]) {
DEFINE_PROP_UINT32("scsi-id", SCSIDevice, id, -1),
DEFINE_PROP_END_OF_LIST(),
@ -518,3 +521,23 @@ void scsi_req_complete(SCSIRequest *req)
req->tag,
req->status);
}
static char *scsibus_get_fw_dev_path(DeviceState *dev)
{
SCSIDevice *d = (SCSIDevice*)dev;
SCSIBus *bus = scsi_bus_from_device(d);
char path[100];
int i;
for (i = 0; i < bus->ndev; i++) {
if (bus->devs[i] == d) {
break;
}
}
assert(i != bus->ndev);
snprintf(path, sizeof(path), "%s@%x", qdev_fw_name(dev), i);
return strdup(path);
}