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author | Ben Skeggs <bskeggs@redhat.com> | 2014-08-10 04:10:28 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2014-08-10 05:28:11 +1000 |
commit | b76f15295eadd37405cdb4855351a6ceda0bd1b1 (patch) | |
tree | 8029e02c6f197511d090e87100fb4a93fabe6ca7 /drivers/gpu/drm/nouveau/nv50_display.c | |
parent | drm/nouveau/disp: audit and version display classes (diff) | |
download | linux-dev-b76f15295eadd37405cdb4855351a6ceda0bd1b1.tar.xz linux-dev-b76f15295eadd37405cdb4855351a6ceda0bd1b1.zip |
drm/nouveau/disp: allow user direct access to channel control registers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to '')
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 82d6b4f6a5c2..9e9fa585b304 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -69,8 +69,10 @@ nv50_chan_create(struct nvif_object *disp, const u32 *oclass, u8 head, int ret = nvif_object_init(disp, NULL, (oclass[0] << 16) | head, oclass[0], data, size, &chan->user); - if (oclass++, ret == 0) + if (oclass++, ret == 0) { + nvif_object_map(&chan->user); return ret; + } } return -ENOSYS; } |