Offering: HULK hulk inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IALIFE -------------------------------- Remove vmw_user_bo_noref_release and its caller. Replace vmw_user_bo_noref_release with ttm_bo_put. Fixes: e14c02e6b699 ("drm/vmwgfx: Look up objects without taking a reference") Signed-off-by: Huang Xiaojia <huangxiaojia2@huawei.com> --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 9 --------- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 4 ++-- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index ad208a5f4ebe..5bf330447030 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -881,15 +881,6 @@ extern void vmw_bo_swap_notify(struct ttm_buffer_object *bo); extern struct vmw_buffer_object * vmw_user_bo_noref_lookup(struct ttm_object_file *tfile, u32 handle); -/** - * vmw_user_bo_noref_release - release a buffer object pointer looked up - * without reference - */ -static inline void vmw_user_bo_noref_release(void) -{ - ttm_base_object_noref_release(); -} - /** * vmw_bo_adjust_prio - Adjust the buffer object eviction priority * according to attached resources diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 739cbc77d886..0557f4f3aaf9 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -1173,7 +1173,7 @@ static int vmw_translate_mob_ptr(struct vmw_private *dev_priv, } ret = vmw_validation_add_bo(sw_context->ctx, vmw_bo, true, false); - vmw_user_bo_noref_release(); + ttm_bo_put(&vmw_bo->base); if (unlikely(ret != 0)) return ret; @@ -1228,7 +1228,7 @@ static int vmw_translate_guest_ptr(struct vmw_private *dev_priv, } ret = vmw_validation_add_bo(sw_context->ctx, vmw_bo, false, false); - vmw_user_bo_noref_release(); + ttm_bo_put(&vmw_bo->base); if (unlikely(ret != 0)) return ret; -- 2.34.1