diff options
author | Christian König <christian.koenig@amd.com> | 2018-10-19 13:49:05 +0200 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 14:21:18 -0500 |
commit | 27eb1fa9130a98edd2b321d4dbce5c8b244ee7af (patch) | |
tree | b94c90b1cec5a325161051012797155964ce0331 /drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c | |
parent | 7e07834c12b96214e95a473f7b14fc03b20e2e7a (diff) |
drm/ttm: use a static ttm_mem_global instance
As the name says we only need one global instance of ttm_mem_global.
Drop all the driver initialization and just use a single exported
instance which is initialized during BO global initialization.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c index f3ce43c41978..0ac473cd5136 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c @@ -43,36 +43,11 @@ int vmw_mmap(struct file *filp, struct vm_area_struct *vma) return ttm_bo_mmap(filp, vma, &dev_priv->bdev); } -static int vmw_ttm_mem_global_init(struct drm_global_reference *ref) -{ - DRM_INFO("global init.\n"); - return ttm_mem_global_init(ref->object); -} - -static void vmw_ttm_mem_global_release(struct drm_global_reference *ref) -{ - ttm_mem_global_release(ref->object); -} - int vmw_ttm_global_init(struct vmw_private *dev_priv) { struct drm_global_reference *global_ref; int ret; - global_ref = &dev_priv->mem_global_ref; - global_ref->global_type = DRM_GLOBAL_TTM_MEM; - global_ref->size = sizeof(struct ttm_mem_global); - global_ref->init = &vmw_ttm_mem_global_init; - global_ref->release = &vmw_ttm_mem_global_release; - - ret = drm_global_item_ref(global_ref); - if (unlikely(ret != 0)) { - DRM_ERROR("Failed setting up TTM memory accounting.\n"); - return ret; - } - - dev_priv->bo_global_ref.mem_glob = - dev_priv->mem_global_ref.object; global_ref = &dev_priv->bo_global_ref.ref; global_ref->global_type = DRM_GLOBAL_TTM_BO; global_ref->size = sizeof(struct ttm_bo_global); @@ -87,12 +62,10 @@ int vmw_ttm_global_init(struct vmw_private *dev_priv) return 0; out_no_bo: - drm_global_item_unref(&dev_priv->mem_global_ref); return ret; } void vmw_ttm_global_release(struct vmw_private *dev_priv) { drm_global_item_unref(&dev_priv->bo_global_ref.ref); - drm_global_item_unref(&dev_priv->mem_global_ref); } |