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https://github.com/edk2-porting/linux-next.git
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dde5da2379
Instead of calculating the size in bytes just to recalculate the number of pages from it pass the BO directly to the function. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
26 lines
797 B
C
26 lines
797 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NOUVEAU_TTM_H__
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#define __NOUVEAU_TTM_H__
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static inline struct nouveau_drm *
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nouveau_bdev(struct ttm_bo_device *bd)
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{
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return container_of(bd, struct nouveau_drm, ttm.bdev);
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}
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extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
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extern const struct ttm_mem_type_manager_func nouveau_gart_manager;
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extern const struct ttm_mem_type_manager_func nv04_gart_manager;
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struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo,
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u32 page_flags);
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int nouveau_ttm_init(struct nouveau_drm *drm);
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void nouveau_ttm_fini(struct nouveau_drm *drm);
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int nouveau_ttm_mmap(struct file *, struct vm_area_struct *);
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int nouveau_ttm_global_init(struct nouveau_drm *);
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void nouveau_ttm_global_release(struct nouveau_drm *);
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#endif
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