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 _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
