svn commit: r243909 - head/sys/arm/arm
Olivier Houchard
cognet at FreeBSD.org
Wed Dec 5 21:07:28 UTC 2012
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
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