68 	struct nv31_mpeg *mpeg = chan->mpeg;  in nv31_mpeg_chan_dtor()  local
71 	spin_lock_irqsave(&mpeg->engine.lock, flags);  in nv31_mpeg_chan_dtor()
72 	if (mpeg->chan == chan)  in nv31_mpeg_chan_dtor()
73 		mpeg->chan = NULL;  in nv31_mpeg_chan_dtor()
74 	spin_unlock_irqrestore(&mpeg->engine.lock, flags);  in nv31_mpeg_chan_dtor()
88 	struct nv31_mpeg *mpeg = nv31_mpeg(oclass->engine);  in nv31_mpeg_chan_new()  local
96 	chan->mpeg = mpeg;  in nv31_mpeg_chan_new()
100 	spin_lock_irqsave(&mpeg->engine.lock, flags);  in nv31_mpeg_chan_new()
101 	if (!mpeg->chan) {  in nv31_mpeg_chan_new()
102 		mpeg->chan = chan;  in nv31_mpeg_chan_new()
105 	spin_unlock_irqrestore(&mpeg->engine.lock, flags);  in nv31_mpeg_chan_new()
116 	struct nv31_mpeg *mpeg = nv31_mpeg(engine);  in nv31_mpeg_tile()  local
117 	struct nvkm_device *device = mpeg->engine.subdev.device;  in nv31_mpeg_tile()
164 nv31_mpeg_mthd(struct nv31_mpeg *mpeg, u32 mthd, u32 data)  in nv31_mpeg_mthd()  argument
166 	struct nvkm_device *device = mpeg->engine.subdev.device;  in nv31_mpeg_mthd()
171 		return mpeg->func->mthd_dma(device, mthd, data);  in nv31_mpeg_mthd()
181 	struct nv31_mpeg *mpeg = nv31_mpeg(engine);  in nv31_mpeg_intr()  local
182 	struct nvkm_subdev *subdev = &mpeg->engine.subdev;  in nv31_mpeg_intr()
191 	spin_lock_irqsave(&mpeg->engine.lock, flags);  in nv31_mpeg_intr()
201 			if (!nv31_mpeg_mthd(mpeg, mthd, data))  in nv31_mpeg_intr()
211 			   mpeg->chan ? mpeg->chan->fifo->chid : -1,  in nv31_mpeg_intr()
212 			   mpeg->chan ? mpeg->chan->object.client->name :  in nv31_mpeg_intr()
216 	spin_unlock_irqrestore(&mpeg->engine.lock, flags);  in nv31_mpeg_intr()
220 nv31_mpeg_init(struct nvkm_engine *mpeg)  in nv31_mpeg_init()  argument
222 	struct nvkm_subdev *subdev = &mpeg->subdev;  in nv31_mpeg_init()
274 	struct nv31_mpeg *mpeg;  in nv31_mpeg_new_()  local
276 	if (!(mpeg = kzalloc(sizeof(*mpeg), GFP_KERNEL)))  in nv31_mpeg_new_()
278 	mpeg->func = func;  in nv31_mpeg_new_()
279 	*pmpeg = &mpeg->engine;  in nv31_mpeg_new_()
282 				true, &mpeg->engine);  in nv31_mpeg_new_()