Changeset d4beec3 in mainline for uspace/drv/uhci-hcd/uhci_struct/transfer_descriptor.h

Timestamp:

2011-03-06T19:01:09Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

960bee9, c867a216

Parents:

24d5432 (diff), 8a20380 (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 toggle protocol implementation

File:

• uspace/drv/uhci-hcd/uhci_struct/transfer_descriptor.h (modified) (1 diff)

uspace/drv/uhci-hcd/uhci_struct/transfer_descriptor.h ¶

@@ -115 +115 @@
 }
 
+static inline int td_toggle(td_t *instance)
+{
+        assert(instance);
+        return ((instance->device & TD_DEVICE_DATA_TOGGLE_ONE_FLAG) != 0)
+            ? 1 : 0;
+}
+
 static inline bool td_is_active(td_t *instance)
 {