[src/trunk]: src/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/instmem P...

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

details:   https://anonhg.NetBSD.org/src/rev/456713f31c08
branches:  trunk
changeset: 343586:456713f31c08
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Feb 15 19:36:35 2016 +0000

description:
Print error code for failure to map PRAMIN BAR.

diffstat:

 sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/instmem/nouveau_subdev_instmem_nv40.c |  12 +++++----
 1 files changed, 7 insertions(+), 5 deletions(-)

diffs (34 lines):

diff -r 9ce7781ee2e2 -r 456713f31c08 sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/instmem/nouveau_subdev_instmem_nv40.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/instmem/nouveau_subdev_instmem_nv40.c  Mon Feb 15 19:00:42 2016 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/instmem/nouveau_subdev_instmem_nv40.c  Mon Feb 15 19:36:35 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_subdev_instmem_nv40.c,v 1.2 2014/08/23 08:03:34 riastradh Exp $        */
+/*     $NetBSD: nouveau_subdev_instmem_nv40.c,v 1.3 2016/02/15 19:36:35 riastradh Exp $        */
 
 /*
  * Copyright 2012 Red Hat Inc.
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_subdev_instmem_nv40.c,v 1.2 2014/08/23 08:03:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_subdev_instmem_nv40.c,v 1.3 2016/02/15 19:36:35 riastradh Exp $");
 
 #include <engine/graph/nv40.h>
 
@@ -80,10 +80,12 @@
 #ifdef __NetBSD__
        priv->iomemt = nv_device_resource_tag(device, bar);
        priv->iomemsz = nv_device_resource_len(device, bar);
-       if (bus_space_map(priv->iomemt, nv_device_resource_start(device, bar),
-               priv->iomemsz, 0, &priv->iomemh)) {
+       ret = bus_space_map(priv->iomemt,
+           nv_device_resource_start(device, bar),
+           priv->iomemsz, 0, &priv->iomemh);
+       if (ret) {
                priv->iomemsz = 0;
-               nv_error(priv, "unable to map PRAMIN BAR\n");
+               nv_error(priv, "unable to map PRAMIN BAR: %d\n", ret);
                return -EFAULT;
        }
 #else