Changeset 1b0b86e6 in mainline for uspace/drv/uhci-hcd/uhci_struct/link_pointer.h

Timestamp:

2011-03-13T22:02:44Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

b7d8fd9

Parents:

67f54965 (diff), deb4ba7 (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 development/ changes

File:

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

uspace/drv/uhci-hcd/uhci_struct/link_pointer.h

@@ -46 +46 @@
 #define LINK_POINTER_ADDRESS_MASK 0xfffffff0 /* upper 28 bits */
 
+#define LINK_POINTER_QH(address) \
+        ((address & LINK_POINTER_ADDRESS_MASK) | LINK_POINTER_QUEUE_HEAD_FLAG)
+
 #endif
 /**