Date: Wed, 5 Dec 2012 21:07:27 +0000 (UTC) From: Olivier Houchard <cognet@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r243909 - head/sys/arm/arm Message-ID: <201212052107.qB5L7Rla036012@svn.freebsd.org>
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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
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