Commit 9aa02674 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/vram-helper: Unexport drm_vram_helper_{alloc,release}_mm() 



All GEM-VRAM-based drivers use auto-cleanup via drmm_vram_helper_init().
Unexport the manual APIs and make them internal implementation.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210702075434.27677-4-tzimmermann@suse.de
parent 11e96701

drivers/gpu/drm/drm_gem_vram_helper.c

+3 −6
Original line number Diff line number Diff line
@@ -1012,9 +1012,8 @@ static void drm_vram_mm_cleanup(struct drm_vram_mm *vmm) 
 * Helpers for integration with struct drm_device

 */



/* deprecated; use drmm_vram_mm_init() */

struct drm_vram_mm *drm_vram_helper_alloc_mm(

	struct drm_device *dev, uint64_t vram_base, size_t vram_size)

static struct drm_vram_mm *drm_vram_helper_alloc_mm(struct drm_device *dev, uint64_t vram_base,

						    size_t vram_size)

{

	int ret;
@@ -1036,9 +1035,8 @@ struct drm_vram_mm *drm_vram_helper_alloc_mm( 
	dev->vram_mm = NULL;

	return ERR_PTR(ret);

}

EXPORT_SYMBOL(drm_vram_helper_alloc_mm);



void drm_vram_helper_release_mm(struct drm_device *dev)

static void drm_vram_helper_release_mm(struct drm_device *dev)

{

	if (!dev->vram_mm)

		return;
@@ -1047,7 +1045,6 @@ void drm_vram_helper_release_mm(struct drm_device *dev) 
	kfree(dev->vram_mm);

	dev->vram_mm = NULL;

}

EXPORT_SYMBOL(drm_vram_helper_release_mm);



static void drm_vram_mm_release(struct drm_device *dev, void *ptr)

{

include/drm/drm_gem_vram_helper.h

+0 −4
Original line number Diff line number Diff line
@@ -204,10 +204,6 @@ void drm_vram_mm_debugfs_init(struct drm_minor *minor); 
 * Helpers for integration with struct drm_device

 */



struct drm_vram_mm *drm_vram_helper_alloc_mm(

	struct drm_device *dev, uint64_t vram_base, size_t vram_size);

void drm_vram_helper_release_mm(struct drm_device *dev);



int drmm_vram_helper_init(struct drm_device *dev, uint64_t vram_base,

			  size_t vram_size);