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drm/nv40/mpeg: write magic value to channel object to make it work
author
Ilia Mirkin
<imirkin@alum.mit.edu>
Mon, 29 Jul 2013 23:05:17 +0000
(19:05 -0400)
committer
Ben Skeggs
<bskeggs@redhat.com>
Tue, 30 Jul 2013 03:05:00 +0000
(13:05 +1000)
Looks like the rewrite in commit
ebb945a94b
("drm/nouveau: port all
engines to new engine module format") missed that one little detail.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
patch
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diff --git
a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
index
f7c581a
..
dd61960
100644
(file)
--- a/
drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
+++ b/
drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
@@
-61,6
+61,7
@@
nv40_mpeg_context_ctor(struct nouveau_object *parent,
if (ret)
return ret;
+ nv_wo32(&chan->base.base, 0x78, 0x02001ec1);
return 0;
}