Commit e90f8be3 authored by Thomas Zimmermann's avatar Thomas Zimmermann Committed by Alex Deucher
Browse files

drm/amdgpu: Remove unused function amdgpu_bo_fbdev_mmap() 



Remove an unused function. Mapping the fbdev framebuffer is apparently
not supported.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 55fa622f

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

+0 −19
Original line number Diff line number Diff line
@@ -1129,25 +1129,6 @@ void amdgpu_bo_fini(struct amdgpu_device *adev) 
	}

}



/**

 * amdgpu_bo_fbdev_mmap - mmap fbdev memory

 * @bo: &amdgpu_bo buffer object

 * @vma: vma as input from the fbdev mmap method

 *

 * Calls ttm_fbdev_mmap() to mmap fbdev memory if it is backed by a bo.

 *

 * Returns:

 * 0 for success or a negative error code on failure.

 */

int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo,

			     struct vm_area_struct *vma)

{

	if (vma->vm_pgoff != 0)

		return -EACCES;



	return ttm_bo_mmap_obj(vma, &bo->tbo);

}



/**

 * amdgpu_bo_set_tiling_flags - set tiling flags

 * @bo: &amdgpu_bo buffer object

drivers/gpu/drm/amd/amdgpu/amdgpu_object.h

+0 −2
Original line number Diff line number Diff line
@@ -279,8 +279,6 @@ void amdgpu_bo_unpin(struct amdgpu_bo *bo); 
int amdgpu_bo_evict_vram(struct amdgpu_device *adev);

int amdgpu_bo_init(struct amdgpu_device *adev);

void amdgpu_bo_fini(struct amdgpu_device *adev);

int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo,

				struct vm_area_struct *vma);

int amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags);

void amdgpu_bo_get_tiling_flags(struct amdgpu_bo *bo, u64 *tiling_flags);

int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,