Changeset eb1a2f4 in mainline for uspace/lib/usb/src/usbdevice.c

Timestamp:

2011-02-22T23:30:56Z (15 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

3b5d1535, a9c674e0

Parents:

dbe25f1 (diff), 664af708 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes (DDF refactoring)

This merge includes DDF refactoring that brought multifunctional devices
(i.e. ddf_dev_t and ddf_fun_t). Please, see ticket #295 at HelenOS
upstream Trac.

The conflicts themselves were easy to solve (merely several renamings).

Changes to USB subsystem:

• drivers uses ddf_dev_t and ddf_fun_t
• different signatures of many library functions
• several hacks around communication with parent device (now the communication is clearer and somehow what we have now is hack about other hacks)
  • will repair and clean later
• maybe added some extra debugging messages (the diff has about 240K, and I admit I have no energy to double check that)

WARNING:

• the diff is VERY long, recommended is viewing partial diffs of the merge (i.e. merges in mainline branch that lead to the parent one)
• merging with your branches might involve huge renamings, sorry, no other way is possible

BUGS:

• hub driver will not work (no function created)

GOOD NEWS:

• QEMU keyboard seems to work with QEMU 0.13 and 0.14
• we are up-to-date with mainline again

File:

• uspace/lib/usb/src/usbdevice.c (modified) (3 diffs)

uspace/lib/usb/src/usbdevice.c

@@ -37 +37 @@
 #include <usb_iface.h>
 #include <usb/usbdevice.h>
+#include <usb/debug.h>
 #include <errno.h>
+#include <assert.h>
 
 /** Find host controller handle that is ancestor of given device.
@@ -55 +57 @@
 
         devman_handle_t h;
+        usb_log_debug("asking for HC handle (my handle is %zu).\n", device_handle);
         int rc = async_req_1_1(parent_phone, DEV_IFACE_ID(USB_DEV_IFACE),
             IPC_M_USB_GET_HOST_CONTROLLER_HANDLE, &h);
@@ -78 +81 @@
  */
 int usb_hc_connection_initialize_from_device(usb_hc_connection_t *connection,
-    device_t *device)
+    ddf_dev_t *device)
 {
         assert(connection);