PERFORCE change 150334 for review
Rafal Jaworowski
raj at FreeBSD.org
Tue Sep 23 09:47:00 UTC 2008
http://perforce.freebsd.org/chv.cgi?CH=150334
Change 150334 by raj at raj_mimi on 2008/09/23 09:46:42
Flush L2 cache in bus_dmamem_alloc() as appropriate.
Affected files ...
.. //depot/projects/arm/src/sys/arm/arm/busdma_machdep.c#19 edit
Differences ...
==== //depot/projects/arm/src/sys/arm/arm/busdma_machdep.c#19 (text+ko) ====
@@ -629,6 +629,8 @@
newmap->allocbuffer = tmpaddr;
cpu_idcache_wbinv_range((vm_offset_t)*vaddr,
dmat->maxsize);
+ cpu_l2cache_wbinv_range((vm_offset_t)*vaddr,
+ dmat->maxsize);
*vaddr = tmpaddr;
} else
newmap->origbuffer = newmap->allocbuffer = NULL;
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