linux/drivers/gpu/drm/nouveau/nouveau_mem.h
Dave Airlie 2966141ad2 drm/ttm: rename ttm_mem_reg to ttm_resource.
This name better reflects what the object does. I didn't rename
all the pointers it seemed too messy.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-60-airlied@gmail.com
2020-08-06 13:19:21 +10:00

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C

#ifndef __NOUVEAU_MEM_H__
#define __NOUVEAU_MEM_H__
#include <drm/ttm/ttm_bo_api.h>
struct ttm_dma_tt;
#include <nvif/mem.h>
#include <nvif/vmm.h>
static inline struct nouveau_mem *
nouveau_mem(struct ttm_resource *reg)
{
return reg->mm_node;
}
struct nouveau_mem {
struct nouveau_cli *cli;
u8 kind;
u8 comp;
struct nvif_mem mem;
struct nvif_vma vma[2];
};
int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
struct ttm_resource *);
void nouveau_mem_del(struct ttm_resource *);
int nouveau_mem_vram(struct ttm_resource *, bool contig, u8 page);
int nouveau_mem_host(struct ttm_resource *, struct ttm_dma_tt *);
void nouveau_mem_fini(struct nouveau_mem *);
int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *);
#endif