Changeset 940f576 in mainline

Timestamp:

2011-10-12T18:54:05Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

196fbb0

Parents:

51f033ce

Message:

usbhub: Add device_gone skeleton

Location:

uspace/drv/bus/usb/usbhub

Files:

• main.c (modified) (1 diff)
• port.h (modified) (1 diff)
• usbhub.c (modified) (1 diff)
• usbhub.h (modified) (2 diffs)

uspace/drv/bus/usb/usbhub/main.c

@@ -62 +62 @@
  */
 static usb_driver_ops_t usb_hub_driver_ops = {
-        .device_add = usb_hub_device_add
+        .device_add = usb_hub_device_add,
+        .device_gone = usb_hub_device_gone,
 };
 

uspace/drv/bus/usb/usbhub/port.h

@@ -40 +40 @@
 #include <usb/classes/hub.h>
 
-typedef struct usb_hub_info_t usb_hub_info_t;
+typedef struct usb_hub_info usb_hub_info_t;
 
 /** Information about single port on a hub. */

uspace/drv/bus/usb/usbhub/usbhub.c

@@ -75 +75 @@
 static void usb_hub_polling_terminated_callback(usb_device_t *device,
     bool was_error, void *data);
-
+/**
+ * Initialize hub device driver fibril
+ *
+ * Creates hub representation and fibril that periodically checks hub's status.
+ * Hub representation is passed to the fibril.
+ * @param usb_dev generic usb device information
+ * @return error code
+ */
+int usb_hub_device_gone(usb_device_t *usb_dev)
+{
+        return ENOTSUP;
+}
+/*----------------------------------------------------------------------------*/
 /**
  * Initialize hub device driver fibril

uspace/drv/bus/usb/usbhub/usbhub.h

@@ -52 +52 @@
 
 /** Information about attached hub. */
-struct usb_hub_info_t {
+struct usb_hub_info {
         /** Number of ports. */
         size_t port_count;
@@ -79 +79 @@
 
 int usb_hub_device_add(usb_device_t *usb_dev);
+int usb_hub_device_gone(usb_device_t *usb_dev);
 
 bool hub_port_changes_callback(usb_device_t *dev,