Release 4.11 drivers/gpu/drm/nouveau/nouveau_chan.h

#ifndef __NOUVEAU_CHAN_H__

#define __NOUVEAU_CHAN_H__
#include <nvif/object.h>
#include <nvif/notify.h>
struct nvif_device;


struct nouveau_channel {
	
struct nvif_device *device;
	
struct nouveau_drm *drm;

	
int chid;

	
struct nvif_object vram;
	
struct nvif_object gart;
	
struct nvif_object nvsw;

	struct {
		
struct nouveau_bo *buffer;
		
struct nvkm_vma vma;
		
struct nvif_object ctxdma;
	} 
push;

	/* TODO: this will be reworked in the near future */
	
bool accel_done;
	
void *fence;
	struct {
		
int max;
		
int free;
		
int cur;
		
int put;
		
int ib_base;
		
int ib_max;
		
int ib_free;
		
int ib_put;
	} 
dma;
	
u32 user_get_hi;
	
u32 user_get;
	
u32 user_put;

	
struct nvif_object user;

	
struct nvif_notify kill;
	
atomic_t killed;
};


int  nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
			 u32 arg0, u32 arg1, struct nouveau_channel **);
void nouveau_channel_del(struct nouveau_channel **);
int  nouveau_channel_idle(struct nouveau_channel *);

extern int nouveau_vram_pushbuf;

#endif
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Directory: drivers/gpu/drm/nouveau

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