engine/disp/chan.c

22 #include "chan.h"
32 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
33 	struct nvkm_device *device = chan->disp->engine.subdev.device;
34 	u64 size, base = chan->func->user(chan, &size);
43 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
44 	struct nvkm_device *device = chan->disp->engine.subdev.device;
45 	u64 size, base = chan->func->user(chan, &size);
54 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
55 	struct nvkm_disp *disp = chan->disp;
72 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
73 	struct nvkm_device *device = chan->disp->engine.subdev.device;
77 	*addr = base + chan->func->user(chan, size);
104 	struct nvkm_disp_chan *chan = nvkm_disp_chan(oclass->parent);
105 	struct nvkm_disp *disp = chan->disp;
121 	object->hash = chan->func->bind(chan, object->oproxy.object, oclass->handle);
131 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
132 	struct nvkm_device *device = chan->disp->engine.subdev.device;
135 	if (chan->func->bind)
155 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
157 	chan->func->fini(chan);
158 	chan->func->intr(chan, false);
165 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
167 	chan->func->intr(chan, true);
168 	return chan->func->init(chan);
174 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
175 	struct nvkm_disp *disp = chan->disp;
178 	if (disp->chan[chan->chid.user] == chan)
179 		disp->chan[chan->chid.user] = NULL;
182 	nvkm_memory_unref(&chan->memory);
183 	return chan;
203 	struct nvkm_disp_chan *chan;
209 			user = disp->func->user[i].chan;
222 	if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
224 	*pobject = &chan->object;
226 	nvkm_object_ctor(&nvkm_disp_chan, oclass, &chan->object);
227 	chan->func = user->func;
228 	chan->mthd = user->mthd;
229 	chan->disp = disp;
230 	chan->chid.ctrl = user->ctrl + args->v0.id;
231 	chan->chid.user = user->user + args->v0.id;
232 	chan->head = args->v0.id;
234 	if (chan->func->push) {
235 		ret = chan->func->push(chan, args->v0.pushbuf);
241 	if (disp->chan[chan->chid.user]) {
245 	disp->chan[chan->chid.user] = chan;