[Midnightbsd-cvs] src [7955] trunk/sys/dev/pci/pci_pci.c: always enable bus mastering on bridges so that transactions on teh secondary are passed to the primary

[laffer1 at midnightbsd.org]

Revision: 7955
          http://svnweb.midnightbsd.org/src/?rev=7955
Author:   laffer1
Date:     2016-09-14 18:45:05 -0400 (Wed, 14 Sep 2016)
Log Message:
-----------
always enable bus mastering on bridges so that transactions on teh secondary are passed to the primary

Modified Paths:
--------------
    trunk/sys/dev/pci/pci_pci.c

Modified: trunk/sys/dev/pci/pci_pci.c
===================================================================
--- trunk/sys/dev/pci/pci_pci.c	2016-09-14 22:35:01 UTC (rev 7954)
+++ trunk/sys/dev/pci/pci_pci.c	2016-09-14 22:45:05 UTC (rev 7955)
@@ -683,6 +683,13 @@
      *     would be more widely routed than absolutely necessary.  We could
      *     then do a walk of the tree later and fix it.
      */
+
+    /*
+     * Always enable busmastering on bridges so that transactions
+     * initiated on the secondary bus are passed through to the
+     * primary bus.
+     */
+    pci_enable_busmaster(dev);
 }
 
 int