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#ifndef __NVKM_BAR_H__
#define __NVKM_BAR_H__
#include <core/subdev.h>
struct nvkm_vma;
struct nvkm_bar {
const struct nvkm_bar_func *func;
struct nvkm_subdev subdev;
spinlock_t lock;
bool bar2;
/* whether the BAR supports to be ioremapped WC or should be uncached */
bool iomap_uncached;
};
void nvkm_bar_bar2_init(struct nvkm_device *);
void nvkm_bar_bar2_fini(struct nvkm_device *);
void nvkm_bar_flush(struct nvkm_bar *);
struct nvkm_vm *nvkm_bar_kmap(struct nvkm_bar *);
int nvkm_bar_umap(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *);
int nv50_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
int g84_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
int gf100_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
int gk20a_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
#endif
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