[src/trunk]: src/sys/dev/pci Make sure bus mastering is enabled.

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a9d6c4dbddab
branches:  trunk
changeset: 467381:a9d6c4dbddab
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Mar 23 23:18:50 1999 +0000

description:
Make sure bus mastering is enabled.

diffstat:

 sys/dev/pci/if_fxp.c |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (21 lines):

diff -r c3d46260e983 -r a9d6c4dbddab sys/dev/pci/if_fxp.c
--- a/sys/dev/pci/if_fxp.c      Tue Mar 23 23:02:14 1999 +0000
+++ b/sys/dev/pci/if_fxp.c      Tue Mar 23 23:18:50 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_fxp.c,v 1.32 1999/02/28 17:08:52 explorer Exp $     */
+/*     $NetBSD: if_fxp.c,v 1.33 1999/03/23 23:18:50 thorpej Exp $      */
 
 /*-
  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@@ -326,6 +326,11 @@
 
        printf(": Intel EtherExpress Pro 10+/100B Ethernet\n");
 
+       /* Make sure bus-mastering is enabled. */
+       pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
+           pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG) |
+           PCI_COMMAND_MASTER_ENABLE);
+
        /*
         * Allocate our interrupt.
         */