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From: Olivier Houchard <cognet@FreeBSD.org>
Date: Wed, 5 Dec 2012 21:07:27 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r243909 - head/sys/arm/arm
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Author: cognet
Date: Wed Dec  5 21:07:27 2012
New Revision: 243909
URL: http://svnweb.freebsd.org/changeset/base/243909

Log:
  Don't write-back the cachelines if we really just want to invalidate them.
  
  Spotted out by:	Ian Lepore <freebsd at damnhippie DOT dyndns dot org>

Modified:
  head/sys/arm/arm/busdma_machdep-v6.c

Modified: head/sys/arm/arm/busdma_machdep-v6.c
==============================================================================
--- head/sys/arm/arm/busdma_machdep-v6.c	Wed Dec  5 21:05:00 2012	(r243908)
+++ head/sys/arm/arm/busdma_machdep-v6.c	Wed Dec  5 21:07:27 2012	(r243909)
@@ -1095,7 +1095,7 @@ _bus_dmamap_fix_user(vm_offset_t buf, bu
 #else
 #define l2cache_wb_range(va, pa, size) cpu_l2cache_wb_range(va, size)
 #define l2cache_wbinv_range(va, pa, size) cpu_l2cache_wbinv_range(va, size)
-#define l2cache_inv_range(va, pa, size) cpu_l2cache_wbinv_range(va, size)
+#define l2cache_inv_range(va, pa, size) cpu_l2cache_inv_range(va, size)
 #endif
 
 void