svn commit: r207788 - stable/8/sys/dev/ahci

[Alexander Motin]

Author: mav
Date: Sat May  8 16:10:54 2010
New Revision: 207788
URL: http://svn.freebsd.org/changeset/base/207788

Log:
  MFC r207511:
  Enable PCI busmastering explicitly to be sure.

Modified:
  stable/8/sys/dev/ahci/ahci.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)
  stable/8/sys/geom/sched/   (props changed)

Modified: stable/8/sys/dev/ahci/ahci.c
==============================================================================
--- stable/8/sys/dev/ahci/ahci.c	Sat May  8 16:06:54 2010	(r207787)
+++ stable/8/sys/dev/ahci/ahci.c	Sat May  8 16:10:54 2010	(r207788)
@@ -340,6 +340,7 @@ ahci_attach(device_t dev)
 		rman_fini(&ctlr->sc_iomem);
 		return (error);
 	}
+	pci_enable_busmaster(dev);
 	/* Reset controller */
 	if ((error = ahci_ctlr_reset(dev)) != 0) {
 		bus_release_resource(dev, SYS_RES_MEMORY, ctlr->r_rid, ctlr->r_mem);