aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--hw/scsi-bus.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 2cb5a18da2..8e76c5d32c 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -7,6 +7,7 @@
#include "trace.h"
#include "dma.h"
+static char *scsibus_get_dev_path(DeviceState *dev);
static char *scsibus_get_fw_dev_path(DeviceState *dev);
static int scsi_req_parse(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf);
static void scsi_req_dequeue(SCSIRequest *req);
@@ -14,6 +15,7 @@ static void scsi_req_dequeue(SCSIRequest *req);
static struct BusInfo scsi_bus_info = {
.name = "SCSI",
.size = sizeof(SCSIBus),
+ .get_dev_path = scsibus_get_dev_path,
.get_fw_dev_path = scsibus_get_fw_dev_path,
.props = (Property[]) {
DEFINE_PROP_UINT32("channel", SCSIDevice, channel, 0),
@@ -1423,6 +1425,22 @@ void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense)
sdev->unit_attention = sense;
}
+static char *scsibus_get_dev_path(DeviceState *dev)
+{
+ SCSIDevice *d = DO_UPCAST(SCSIDevice, qdev, dev);
+ DeviceState *hba = dev->parent_bus->parent;
+ char *id = NULL;
+
+ if (hba && hba->parent_bus && hba->parent_bus->info->get_dev_path) {
+ id = hba->parent_bus->info->get_dev_path(hba);
+ }
+ if (id) {
+ return g_strdup_printf("%s/%d:%d:%d", id, d->channel, d->id, d->lun);
+ } else {
+ return g_strdup_printf("%d:%d:%d", d->channel, d->id, d->lun);
+ }
+}
+
static char *scsibus_get_fw_dev_path(DeviceState *dev)
{
SCSIDevice *d = SCSI_DEVICE(dev);