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kernel add
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#ifndef __NV50_BAR_H__
#define __NV50_BAR_H__
#define nv50_bar(p) container_of((p), struct nv50_bar, base)
#include "priv.h"
struct nv50_bar {
struct nvkm_bar base;
u32 pgd_addr;
struct nvkm_gpuobj *mem;
struct nvkm_gpuobj *pad;
struct nvkm_gpuobj *pgd;
struct nvkm_vm *bar1_vm;
struct nvkm_gpuobj *bar1;
struct nvkm_vm *bar3_vm;
struct nvkm_gpuobj *bar3;
};
int nv50_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *,
int, u32 pgd_addr, struct nvkm_bar **);
void *nv50_bar_dtor(struct nvkm_bar *);
int nv50_bar_oneinit(struct nvkm_bar *);
int nv50_bar_init(struct nvkm_bar *);
struct nvkm_vm *nv50_bar_kmap(struct nvkm_bar *);
int nv50_bar_umap(struct nvkm_bar *, u64, int, struct nvkm_vma *);
void nv50_bar_unmap(struct nvkm_bar *, struct nvkm_vma *);
#endif
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