scsi: add channel to addressing

[qemu.git] / hw / usb-msd.c

diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index e92434cc942446310234b0251c44cf8667ec685e..1a0815a136615a52d7bc9093bc6dd97bc9c17b12 100644 (file)
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -325,7 +325,10 @@ static int usb_msd_handle_control(USBDevice *dev, USBPacket *p,
 static void usb_msd_cancel_io(USBDevice *dev, USBPacket *p)
 {
     MSDState *s = DO_UPCAST(MSDState, dev, dev);
-    scsi_req_cancel(s->req);
+
+    if (s->req) {
+        scsi_req_cancel(s->req);
+    }
 }
 
 static int usb_msd_handle_data(USBDevice *dev, USBPacket *p)
@@ -492,7 +495,11 @@ static void usb_msd_password_cb(void *opaque, int err)
         qdev_unplug(&s->dev.qdev);
 }
 
-static const struct SCSIBusOps usb_msd_scsi_ops = {
+static const struct SCSIBusInfo usb_msd_scsi_info = {
+    .tcq = false,
+    .max_target = 0,
+    .max_lun = 0,
+
     .transfer_data = usb_msd_transfer_data,
     .complete = usb_msd_command_complete,
     .cancel = usb_msd_request_cancelled
@@ -533,7 +540,7 @@ static int usb_msd_initfn(USBDevice *dev)
     }
 
     usb_desc_init(dev);
-    scsi_bus_new(&s->bus, &s->dev.qdev, 0, 1, &usb_msd_scsi_ops);
+    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info);
     s->scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0, !!s->removable);
     if (!s->scsi_dev) {
         return -1;