Changeset f11c288 in mainline for uspace/drv/ohci/transfer_list.c

Timestamp:

2011-04-09T22:20:02Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

0748854, d32ed36

Parents:

709e868 (diff), a19a2d7 (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:

Fix crash on endpoint_t instance removal

Remove unused default address handling (support in device_keeper_t will be removed later)
Add tons of OHCI debug output (still not working), and some fixes found by using that debug output.

File:

• uspace/drv/ohci/transfer_list.c (modified) (1 diff)

uspace/drv/ohci/transfer_list.c

@@ -122 +122 @@
         usb_transfer_batch_t *first = list_get_instance(
             instance->batch_list.next, usb_transfer_batch_t, link);
-        usb_log_debug("Batch(%p) added to queue %s, first is %p.\n",
-                batch, instance->name, first);
+        usb_log_debug("Batch(%p) added to list %s, first is %p(%p).\n",
+                batch, instance->name, first, batch_ed(first));
+        if (last_ed == instance->list_head) {
+                usb_log_debug2("%s head ED: %x:%x:%x:%x.\n", instance->name,
+                        last_ed->status, last_ed->td_tail, last_ed->td_head,
+                        last_ed->next);
+        }
         fibril_mutex_unlock(&instance->guard);
 }