The init, cleanup and mmap functions of VRAM MM are only used internally. Remove them from the public interface.
v2: * update for debugfs support
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Acked-by: Gerd Hoffmann kraxel@redhat.com --- drivers/gpu/drm/drm_gem_vram_helper.c | 38 ++++----------------------- include/drm/drm_gem_vram_helper.h | 6 ----- 2 files changed, 5 insertions(+), 39 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index c87fed608ffa..1a05e2a97b93 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -889,19 +889,8 @@ int drm_vram_mm_debugfs_init(struct drm_minor *minor) } EXPORT_SYMBOL(drm_vram_mm_debugfs_init);
-/** - * drm_vram_mm_init() - Initialize an instance of VRAM MM. - * @vmm: the VRAM MM instance to initialize - * @dev: the DRM device - * @vram_base: the base address of the video memory - * @vram_size: the size of the video memory in bytes - * - * Returns: - * 0 on success, or - * a negative error code otherwise. - */ -int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, - uint64_t vram_base, size_t vram_size) +static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, + uint64_t vram_base, size_t vram_size) { int ret;
@@ -920,34 +909,17 @@ int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
return 0; } -EXPORT_SYMBOL(drm_vram_mm_init);
-/** - * drm_vram_mm_cleanup() - Cleans up an initialized instance of VRAM MM. - * @vmm: the VRAM MM instance to clean up - */ -void drm_vram_mm_cleanup(struct drm_vram_mm *vmm) +static void drm_vram_mm_cleanup(struct drm_vram_mm *vmm) { ttm_bo_device_release(&vmm->bdev); } -EXPORT_SYMBOL(drm_vram_mm_cleanup);
-/** - * drm_vram_mm_mmap() - Helper for implementing &struct file_operations.mmap() - * @filp: the mapping's file structure - * @vma: the mapping's memory area - * @vmm: the VRAM MM instance - * - * Returns: - * 0 on success, or - * a negative error code otherwise. - */ -int drm_vram_mm_mmap(struct file *filp, struct vm_area_struct *vma, - struct drm_vram_mm *vmm) +static int drm_vram_mm_mmap(struct file *filp, struct vm_area_struct *vma, + struct drm_vram_mm *vmm) { return ttm_bo_mmap(filp, vma, &vmm->bdev); } -EXPORT_SYMBOL(drm_vram_mm_mmap);
/* * Helpers for integration with struct drm_device diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index fd978e0c9542..9aaef4f8c327 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -171,12 +171,6 @@ static inline struct drm_vram_mm *drm_vram_mm_of_bdev( }
int drm_vram_mm_debugfs_init(struct drm_minor *minor); -int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, - uint64_t vram_base, size_t vram_size); -void drm_vram_mm_cleanup(struct drm_vram_mm *vmm); - -int drm_vram_mm_mmap(struct file *filp, struct vm_area_struct *vma, - struct drm_vram_mm *vmm);
/* * Helpers for integration with struct drm_device