usb: move USB_REQ_SET_ADDRESS handling to common code

USB_REQ_SET_ADDRESS handling is identical in *all* emulated devices.
Move it to common code.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

9 files changed, 7 insertions, 29 deletions

diff --git a/hw/usb-bt.c b/hw/usb-bt.c
index d7959ad9fa..c0bfc352fb 100644
--- a/hw/usb-bt.c
+++ b/hw/usb-bt.c
@@ -413,10 +413,6 @@ static int usb_bt_handle_control(USBDevice *dev, int request, int value,
         }
         ret = 0;
         break;
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
     case DeviceRequest | USB_REQ_GET_CONFIGURATION:
         data[0] = 1;
         ret = 1;
diff --git a/hw/usb-desc.c b/hw/usb-desc.c
index 69ab207703..3e87f46d7b 100644
--- a/hw/usb-desc.c
+++ b/hw/usb-desc.c
@@ -266,6 +266,12 @@ int usb_desc_handle_control(USBDevice *dev, int request, int value,
 
     assert(desc != NULL);
     switch(request) {
+    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
+        dev->addr = value;
+        trace_usb_set_addr(dev->addr);
+        ret = 0;
+        break;
+
     case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
         ret = usb_desc_get_descriptor(dev, value, data, length);
         break;
diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index 74d17fc26f..72daddfe7d 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -695,10 +695,6 @@ static int usb_hid_handle_control(USBDevice *dev, int request, int value,
         }
         ret = 0;
         break;
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
     case DeviceRequest | USB_REQ_GET_CONFIGURATION:
         data[0] = 1;
         ret = 1;
diff --git a/hw/usb-hub.c b/hw/usb-hub.c
index 421d43d9d8..1d321acaeb 100644
--- a/hw/usb-hub.c
+++ b/hw/usb-hub.c
@@ -297,10 +297,6 @@ static int usb_hub_handle_control(USBDevice *dev, int request, int value,
         }
         ret = 0;
         break;
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
     case DeviceRequest | USB_REQ_GET_CONFIGURATION:
         data[0] = 1;
         ret = 1;
diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 9aa8888bae..b54ccbc599 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -261,10 +261,6 @@ static int usb_msd_handle_control(USBDevice *dev, int request, int value,
         }
         ret = 0;
         break;
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
     case DeviceRequest | USB_REQ_GET_CONFIGURATION:
         data[0] = 1;
         ret = 1;
diff --git a/hw/usb-net.c b/hw/usb-net.c
index b2fe42ea9b..141d7491f7 100644
--- a/hw/usb-net.c
+++ b/hw/usb-net.c
@@ -1076,11 +1076,6 @@ static int usb_net_handle_control(USBDevice *dev, int request, int value,
         ret = 0;
         break;
 
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
-
     case ClassInterfaceOutRequest | USB_CDC_SEND_ENCAPSULATED_COMMAND:
         if (!s->rndis || value || index != 0)
             goto fail;
diff --git a/hw/usb-serial.c b/hw/usb-serial.c
index f89eb9b3a3..c1f31c76d3 100644
--- a/hw/usb-serial.c
+++ b/hw/usb-serial.c
@@ -254,10 +254,6 @@ static int usb_serial_handle_control(USBDevice *dev, int request, int value,
         }
         ret = 0;
         break;
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
     case DeviceRequest | USB_REQ_GET_CONFIGURATION:
         data[0] = 1;
         ret = 1;
diff --git a/hw/usb-wacom.c b/hw/usb-wacom.c
index ffe6ac7b0c..ad1c3aef3d 100644
--- a/hw/usb-wacom.c
+++ b/hw/usb-wacom.c
@@ -284,10 +284,6 @@ static int usb_wacom_handle_control(USBDevice *dev, int request, int value,
         }
         ret = 0;
         break;
-    case DeviceOutRequest | USB_REQ_SET_ADDRESS:
-        dev->addr = value;
-        ret = 0;
-        break;
     case DeviceRequest | USB_REQ_GET_CONFIGURATION:
         data[0] = 1;
         ret = 1;
diff --git a/trace-events b/trace-events
index 8264ff0e77..7948c6c175 100644
--- a/trace-events
+++ b/trace-events
@@ -194,6 +194,7 @@ disable sun4m_iommu_bad_addr(uint64_t addr) "bad addr %"PRIx64""
 disable usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"
 disable usb_desc_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
 disable usb_desc_string(int addr, int index, int len, int ret) "dev %d query string %d, len %d, ret %d"
+disable usb_set_addr(int addr) "dev %d"
 
 # vl.c
 disable vm_state_notify(int running, int reason) "running %d reason %d"