vmwgfx is the only driver actually using this. Move the handling into the driver instead.
Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/ttm/ttm_bo.c | 11 ----------- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 10 ++++++++++ include/drm/ttm/ttm_bo_api.h | 19 ------------------- 3 files changed, 10 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 80831df0ef61..38183e227116 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -460,8 +460,6 @@ static void ttm_bo_release(struct kref *kref)
atomic_dec(&ttm_glob.bo_count); dma_fence_put(bo->moving); - if (!ttm_bo_uses_embedded_gem_object(bo)) - dma_resv_fini(&bo->base._resv); bo->destroy(bo); }
@@ -1056,15 +1054,6 @@ int ttm_bo_init_reserved(struct ttm_device *bdev, } else { bo->base.resv = &bo->base._resv; } - if (!ttm_bo_uses_embedded_gem_object(bo)) { - /* - * bo.base is not initialized, so we have to setup the - * struct elements we want use regardless. - */ - bo->base.size = size; - dma_resv_init(&bo->base._resv); - drm_vma_node_reset(&bo->base.vma_node); - } atomic_inc(&ttm_glob.bo_count);
/* diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c index 50e529a01677..587314d57991 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c @@ -460,6 +460,7 @@ void vmw_bo_bo_free(struct ttm_buffer_object *bo) WARN_ON(vmw_bo->dirty); WARN_ON(!RB_EMPTY_ROOT(&vmw_bo->res_tree)); vmw_bo_unmap(vmw_bo); + dma_resv_fini(&bo->base._resv); kfree(vmw_bo); }
@@ -512,6 +513,11 @@ int vmw_bo_create_kernel(struct vmw_private *dev_priv, unsigned long size, if (unlikely(ret)) goto error_free;
+ + bo->base.size = size; + dma_resv_init(&bo->base._resv); + drm_vma_node_reset(&bo->base.vma_node); + ret = ttm_bo_init_reserved(&dev_priv->bdev, bo, size, ttm_bo_type_device, placement, 0, &ctx, NULL, NULL, NULL); @@ -570,6 +576,10 @@ int vmw_bo_init(struct vmw_private *dev_priv, if (unlikely(ret)) return ret;
+ vmw_bo->base.base.size = size; + dma_resv_init(&vmw_bo->base.base._resv); + drm_vma_node_reset(&vmw_bo->base.base.vma_node); + ret = ttm_bo_init_reserved(bdev, &vmw_bo->base, size, ttm_bo_type_device, placement, 0, &ctx, NULL, NULL, bo_free); diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 3587f660e8f4..e88da481a976 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -562,25 +562,6 @@ ssize_t ttm_bo_io(struct ttm_device *bdev, struct file *filp, int ttm_bo_swapout(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, gfp_t gfp_flags);
-/** - * ttm_bo_uses_embedded_gem_object - check if the given bo uses the - * embedded drm_gem_object. - * - * Most ttm drivers are using gem too, so the embedded - * ttm_buffer_object.base will be initialized by the driver (before - * calling ttm_bo_init). It is also possible to use ttm without gem - * though (vmwgfx does that). - * - * This helper will figure whenever a given ttm bo is a gem object too - * or not. - * - * @bo: The bo to check. - */ -static inline bool ttm_bo_uses_embedded_gem_object(struct ttm_buffer_object *bo) -{ - return bo->base.dev != NULL; -} - /** * ttm_bo_pin - Pin the buffer object. * @bo: The buffer object to pin