Changeset c8c758d in mainline

Timestamp:

2013-01-07T16:50:54Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

3df8ea9

Parents:

56bd6f11

Message:

libusbdev: Create USB bus connection during initialization.

Location:

uspace/lib/usbdev

Files:

• include/usb/dev/driver.h (modified) (2 diffs)
• src/devdrv.c (modified) (2 diffs)

uspace/lib/usbdev/include/usb/dev/driver.h

@@ -40 +40 @@
 #include <usb/dev/usb_device_connection.h>
 #include <usb/dev/pipes.h>
+#include <usb_iface.h>
 
 /** Descriptors for USB device. */
@@ -109 +110 @@
          */
         void *driver_data;
+        usb_dev_session_t *bus_session;
 } usb_device_t;
 

uspace/lib/usbdev/src/devdrv.c

@@ -411 +411 @@
         usb_dev->pipes = NULL;
 
+        usb_dev->bus_session = usb_dev_connect(ddf_dev);
+        if (!usb_dev->bus_session) {
+                *errstr_ptr = "device bus session create";
+                return ENOMEM;
+        }
+
         /* Get assigned params */
         devman_handle_t hc_handle;
@@ -497 +503 @@
 {
         if (dev) {
+                usb_dev_session_close(dev->bus_session);
                 /* Destroy existing pipes. */
                 destroy_current_pipes(dev);