diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_object.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_object.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 54078186fe65..94429553433c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -113,6 +113,24 @@ nouveau_gpuobj_mthd_call(struct nouveau_channel *chan, return -ENOENT; } +int +nouveau_gpuobj_mthd_call2(struct drm_device *dev, int chid, + u32 class, u32 mthd, u32 data) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = NULL; + unsigned long flags; + int ret = -EINVAL; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + if (chid > 0 && chid < dev_priv->engine.fifo.channels) + chan = dev_priv->channels.ptr[chid]; + if (chan) + ret = nouveau_gpuobj_mthd_call(chan, class, mthd, data); + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + return ret; +} + /* NVidia uses context objects to drive drawing operations. Context objects can be selected into 8 subchannels in the FIFO, |