kernel/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h

   1 #ifndef __GK104_FIFO_CHAN_H__
   2 #define __GK104_FIFO_CHAN_H__
   3 #define gk104_fifo_chan(p) container_of((p), struct gk104_fifo_chan, base)
   4 #include "chan.h"
   5 #include "gk104.h"
   6
   7 struct gk104_fifo_chan {
   8         struct nvkm_fifo_chan base;
   9         struct gk104_fifo *fifo;
  10         int engine;
  11
  12         struct list_head head;
  13         bool killed;
  14
  15         struct nvkm_gpuobj *pgd;
  16         struct nvkm_vm *vm;
  17
  18         struct {
  19                 struct nvkm_gpuobj *inst;
  20                 struct nvkm_vma vma;
  21         } engn[NVKM_SUBDEV_NR];
  22 };
  23
  24 int gk104_fifo_gpfifo_new(struct nvkm_fifo *, const struct nvkm_oclass *,
  25                           void *data, u32 size, struct nvkm_object **);
  26
  27 extern const struct nvkm_fifo_chan_oclass gk104_fifo_gpfifo_oclass;
  28 extern const struct nvkm_fifo_chan_oclass gm204_fifo_gpfifo_oclass;
  29 #endif