Commit 3ac65259 authored by Dave Airlie's avatar Dave Airlie

drm/ast: invalidate page tables when pinning a BO

same fix as cirrus and mgag200.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent ecaac1c8
...@@ -323,6 +323,7 @@ int ast_bo_create(struct drm_device *dev, int size, int align, ...@@ -323,6 +323,7 @@ int ast_bo_create(struct drm_device *dev, int size, int align,
astbo->gem.driver_private = NULL; astbo->gem.driver_private = NULL;
astbo->bo.bdev = &ast->ttm.bdev; astbo->bo.bdev = &ast->ttm.bdev;
astbo->bo.bdev->dev_mapping = dev->dev_mapping;
ast_ttm_placement(astbo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM); ast_ttm_placement(astbo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM);
......
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