Changeset 7bd34e5 in mainline for uspace/drv/uhci/root_hub/port.c

Timestamp:

2011-01-07T14:40:56Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

8324b65

Parents:

92f924c8

Message:

Add synchronization via fibril_semaphore

WARNING: fibril_semaphore BREAKS the deadlock detection system
used by fibril synch primitives

File:

• uspace/drv/uhci/root_hub/port.c (modified) (3 diffs)

uspace/drv/uhci/root_hub/port.c

@@ -185 +185 @@
         return EOK;
 }
+
 static usb_address_t assign_address_to_zero_device( device_t *hc )
 {
@@ -211 +212 @@
 
         sync_value_t value;
+        sync_init(&value);
 
         uhci_setup(
@@ -217 +219 @@
         uhci_print_verbose("address assignment sent, waiting to complete.\n");
 
-//      sync_wait_for(&value);
+        sync_wait_for(&value);
 
         uhci_print_info( "Assigned address %#x.\n", usb_address );