svn commit: r290082 - head/sys/mips/mips

[Adrian Chadd]

Author: adrian
Date: Tue Oct 27 23:11:22 2015
New Revision: 290082
URL: https://svnweb.freebsd.org/changeset/base/290082

Log:
  mips: use the correct va for wbinv flushing.
  
  arge doesn't trigger this, but ath(4) does.
  
  Tested:
  
  * AR9331 SoC (Carambola2); ath(4) hostap
  
  Submitted by:	ian

Modified:
  head/sys/mips/mips/busdma_machdep.c

Modified: head/sys/mips/mips/busdma_machdep.c
==============================================================================
--- head/sys/mips/mips/busdma_machdep.c	Tue Oct 27 22:59:24 2015	(r290081)
+++ head/sys/mips/mips/busdma_machdep.c	Tue Oct 27 23:11:22 2015	(r290082)
@@ -1128,7 +1128,7 @@ bus_dmamap_sync_buf(vm_offset_t buf, int
 		break;
 
 	case BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE:
-		mips_dcache_wbinv_range(buf_cl, len);
+		mips_dcache_wbinv_range(buf, len);
 		break;
 
 	case BUS_DMASYNC_PREREAD: