Changeset 20a3465 in mainline for uspace/drv/bus/usb/ohci/utils/malloc32.h

Timestamp:

2011-10-30T19:50:54Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

3ce78580, 48902fa

Parents:

4c3ad56 (diff), 45bf63c (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

File:

• uspace/drv/bus/usb/ohci/utils/malloc32.h (modified) (2 diffs)

uspace/drv/bus/usb/ohci/utils/malloc32.h

@@ -41 +41 @@
 #include <as.h>
 
+/* Generic TDs and EDs require 16byte alignment,
+ * Isochronous TD require 32byte alignment,
+ * buffers do not have to be aligned.
+ */
+#define OHCI_ALIGN 32
+
 /** Get physical address translation
  *
@@ -62 +68 @@
  */
 static inline void * malloc32(size_t size)
-        { return memalign(size, size); }
+        { return memalign(OHCI_ALIGN, size); }
 /*----------------------------------------------------------------------------*/
 /** Physical mallocator simulator