Release 4.9 drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h

#ifndef __NVKM_DMA_H__

#define __NVKM_DMA_H__
#include <core/engine.h>
struct nvkm_client;


struct nvkm_dmaobj {
	
const struct nvkm_dmaobj_func *func;
	
struct nvkm_dma *dma;

	
struct nvkm_object object;
	
u32 target;
	
u32 access;
	
u64 start;
	
u64 limit;

	
struct rb_node rb;
	
u64 handle; /*XXX HANDLE MERGE */
};


struct nvkm_dma {
	
const struct nvkm_dma_func *func;
	
struct nvkm_engine engine;
};

struct nvkm_dmaobj *
nvkm_dma_search(struct nvkm_dma *, struct nvkm_client *, u64 object);

int nv04_dma_new(struct nvkm_device *, int, struct nvkm_dma **);
int nv50_dma_new(struct nvkm_device *, int, struct nvkm_dma **);
int gf100_dma_new(struct nvkm_device *, int, struct nvkm_dma **);
int gf119_dma_new(struct nvkm_device *, int, struct nvkm_dma **);
#endif
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Directory: drivers/gpu/drm/nouveau/include/nvkm/engine