diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index 98970a0b7a66..8d5db6d5a558 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -47,7 +47,7 @@ gk104_fifo_uevent_init(struct nvkm_fifo *fifo) } void -gk104_fifo_runlist_update(struct gk104_fifo *fifo, u32 engine) +gk104_fifo_runlist_commit(struct gk104_fifo *fifo, u32 engine) { struct gk104_fifo_engn *engn = &fifo->engine[engine]; struct gk104_fifo_chan *chan; @@ -78,6 +78,22 @@ gk104_fifo_runlist_update(struct gk104_fifo *fifo, u32 engine) mutex_unlock(&subdev->mutex); } +void +gk104_fifo_runlist_remove(struct gk104_fifo *fifo, struct gk104_fifo_chan *chan) +{ + mutex_lock(&fifo->base.engine.subdev.mutex); + list_del_init(&chan->head); + mutex_unlock(&fifo->base.engine.subdev.mutex); +} + +void +gk104_fifo_runlist_insert(struct gk104_fifo *fifo, struct gk104_fifo_chan *chan) +{ + mutex_lock(&fifo->base.engine.subdev.mutex); + list_add_tail(&chan->head, &fifo->engine[chan->engine].chan); + mutex_unlock(&fifo->base.engine.subdev.mutex); +} + static inline struct nvkm_engine * gk104_fifo_engine(struct gk104_fifo *fifo, u32 engn) { @@ -112,7 +128,7 @@ gk104_fifo_recover_work(struct work_struct *work) nvkm_subdev_fini(&engine->subdev, false); WARN_ON(nvkm_subdev_init(&engine->subdev)); } - gk104_fifo_runlist_update(fifo, gk104_fifo_subdev_engine(engn)); + gk104_fifo_runlist_commit(fifo, gk104_fifo_subdev_engine(engn)); } nvkm_wr32(device, 0x00262c, engm); |