1 files changed, 16 insertions, 29 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c
index f9e0377d3d24..75f9632789b3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c
@@ -111,7 +111,7 @@ gf100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base,
 	struct nvkm_gpuobj *inst = chan->base.inst;
 
 	if (offset) {
-		u64 addr = chan->engn[engine->subdev.index].vma.offset;
+		u64 addr = chan->engn[engine->subdev.index].vma->addr;
 		nvkm_kmap(inst);
 		nvkm_wo32(inst, offset + 0x00, lower_32_bits(addr) | 4);
 		nvkm_wo32(inst, offset + 0x04, upper_32_bits(addr));
@@ -126,7 +126,7 @@ gf100_fifo_gpfifo_engine_dtor(struct nvkm_fifo_chan *base,
 			      struct nvkm_engine *engine)
 {
 	struct gf100_fifo_chan *chan = gf100_fifo_chan(base);
-	nvkm_gpuobj_unmap(&chan->engn[engine->subdev.index].vma);
+	nvkm_vmm_put(chan->base.vmm, &chan->engn[engine->subdev.index].vma);
 	nvkm_gpuobj_del(&chan->engn[engine->subdev.index].inst);
 }
 
@@ -146,8 +146,13 @@ gf100_fifo_gpfifo_engine_ctor(struct nvkm_fifo_chan *base,
 	if (ret)
 		return ret;
 
-	return nvkm_gpuobj_map(chan->engn[engn].inst, chan->vm,
-			       NV_MEM_ACCESS_RW, &chan->engn[engn].vma);
+	ret = nvkm_vmm_get(chan->base.vmm, 12, chan->engn[engn].inst->size,
+			   &chan->engn[engn].vma);
+	if (ret)
+		return ret;
+
+	return nvkm_memory_map(chan->engn[engn].inst, 0, chan->base.vmm,
+			       chan->engn[engn].vma, NULL, 0);
 }
 
 static void
@@ -190,10 +195,7 @@ gf100_fifo_gpfifo_init(struct nvkm_fifo_chan *base)
 static void *
 gf100_fifo_gpfifo_dtor(struct nvkm_fifo_chan *base)
 {
-	struct gf100_fifo_chan *chan = gf100_fifo_chan(base);
-	nvkm_vm_ref(NULL, &chan->vm, chan->pgd);
-	nvkm_gpuobj_del(&chan->pgd);
-	return chan;
+	return gf100_fifo_chan(base);
 }
 
 static const struct nvkm_fifo_chan_func
@@ -216,7 +218,6 @@ gf100_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
 		struct fermi_channel_gpfifo_v0 v0;
 	} *args = data;
 	struct gf100_fifo *fifo = gf100_fifo(base);
-	struct nvkm_device *device = fifo->base.engine.subdev.device;
 	struct nvkm_object *parent = oclass->parent;
 	struct gf100_fifo_chan *chan;
 	u64 usermem, ioffset, ilength;
@@ -224,10 +225,12 @@ gf100_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
 
 	nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
 	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
-		nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx "
+		nvif_ioctl(parent, "create channel gpfifo vers %d vmm %llx "
 				   "ioffset %016llx ilength %08x\n",
-			   args->v0.version, args->v0.vm, args->v0.ioffset,
+			   args->v0.version, args->v0.vmm, args->v0.ioffset,
 			   args->v0.ilength);
+		if (!args->v0.vmm)
+			return -EINVAL;
 	} else
 		return ret;
 
@@ -239,7 +242,7 @@ gf100_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
 	INIT_LIST_HEAD(&chan->head);
 
 	ret = nvkm_fifo_chan_ctor(&gf100_fifo_gpfifo_func, &fifo->base,
-				  0x1000, 0x1000, true, args->v0.vm, 0,
+				  0x1000, 0x1000, true, args->v0.vmm, 0,
 				  (1ULL << NVKM_ENGINE_CE0) |
 				  (1ULL << NVKM_ENGINE_CE1) |
 				  (1ULL << NVKM_ENGINE_GR) |
@@ -247,29 +250,13 @@ gf100_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
 				  (1ULL << NVKM_ENGINE_MSPPP) |
 				  (1ULL << NVKM_ENGINE_MSVLD) |
 				  (1ULL << NVKM_ENGINE_SW),
-				  1, fifo->user.bar.offset, 0x1000,
+				  1, fifo->user.bar->addr, 0x1000,
 				  oclass, &chan->base);
 	if (ret)
 		return ret;
 
 	args->v0.chid = chan->base.chid;
 
-	/* page directory */
-	ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &chan->pgd);
-	if (ret)
-		return ret;
-
-	nvkm_kmap(chan->base.inst);
-	nvkm_wo32(chan->base.inst, 0x0200, lower_32_bits(chan->pgd->addr));
-	nvkm_wo32(chan->base.inst, 0x0204, upper_32_bits(chan->pgd->addr));
-	nvkm_wo32(chan->base.inst, 0x0208, 0xffffffff);
-	nvkm_wo32(chan->base.inst, 0x020c, 0x000000ff);
-	nvkm_done(chan->base.inst);
-
-	ret = nvkm_vm_ref(chan->base.vm, &chan->vm, chan->pgd);
-	if (ret)
-		return ret;
-
 	/* clear channel control registers */
 
 	usermem = chan->base.chid * 0x1000;