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From: Ed Maste <emaste@FreeBSD.org>
Date: Fri, 16 Mar 2012 13:46:54 +0000 (UTC)
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Subject: svn commit: r233033 - stable/8/sys/dev/aac
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Author: emaste
Date: Fri Mar 16 13:46:54 2012
New Revision: 233033
URL: http://svn.freebsd.org/changeset/base/233033

Log:
  MFC r232668:
  
    Use bus_get_dma_tag() to inherit the PCI bus' 4G boundary constraint.

Modified:
  stable/8/sys/dev/aac/aac_pci.c
Directory Properties:
  stable/8/sys/   (props changed)

Modified: stable/8/sys/dev/aac/aac_pci.c
==============================================================================
--- stable/8/sys/dev/aac/aac_pci.c	Fri Mar 16 13:44:40 2012	(r233032)
+++ stable/8/sys/dev/aac/aac_pci.c	Fri Mar 16 13:46:54 2012	(r233033)
@@ -402,7 +402,7 @@ aac_pci_attach(device_t dev)
 	 *
 	 * Note that some of these controllers are 64-bit capable.
 	 */
-	if (bus_dma_tag_create(NULL, 			/* parent */
+	if (bus_dma_tag_create(bus_get_dma_tag(sc->aac_dev), /* parent */
 			       PAGE_SIZE, 0,		/* algnmnt, boundary */
 			       BUS_SPACE_MAXADDR,	/* lowaddr */
 			       BUS_SPACE_MAXADDR, 	/* highaddr */