Changeset f8dfb40 in mainline for uspace/drv/bus/usb/ohci/hw_struct/hcca.h

Timestamp:

2011-10-16T17:24:02Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

98fb010

Parents:

19746a96

Message:

ohci: Use saner alignment rules.

File:

• uspace/drv/bus/usb/ohci/hw_struct/hcca.h (modified) (2 diffs)

uspace/drv/bus/usb/ohci/hw_struct/hcca.h

@@ -36 +36 @@
 
 #include <stdint.h>
+#include <malloc.h>
 
 /** Host controller communication area.
@@ -48 +49 @@
 } __attribute__((packed, aligned)) hcca_t;
 
+static inline void * hcca_get(void)
+{
+        assert(sizeof(hcca_t) == 256);
+        return memalign(256, sizeof(hcca_t));
+}
 #endif
 /**