BO pinning was never meant to be part of a GEM object's vmap operation. Remove it from the related code in VRAM helpers.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/drm_gem_vram_helper.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 35a30dafccce..760d77c6c3c0 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -438,22 +438,9 @@ static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo, */ int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map) { - int ret; - dma_resv_assert_held(gbo->bo.base.resv);
- ret = drm_gem_vram_pin_locked(gbo, 0); - if (ret) - return ret; - ret = drm_gem_vram_kmap_locked(gbo, map); - if (ret) - goto err_drm_gem_vram_unpin_locked; - - return 0; - -err_drm_gem_vram_unpin_locked: - drm_gem_vram_unpin_locked(gbo); - return ret; + return drm_gem_vram_kmap_locked(gbo, map); } EXPORT_SYMBOL(drm_gem_vram_vmap);
@@ -470,7 +457,6 @@ void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *ma dma_resv_assert_held(gbo->bo.base.resv);
drm_gem_vram_kunmap_locked(gbo, map); - drm_gem_vram_unpin_locked(gbo); } EXPORT_SYMBOL(drm_gem_vram_vunmap);