diff options
| author | Dave Airlie <airlied@redhat.com> | 2013-08-07 10:01:56 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-08-07 10:01:56 +1000 |
| commit | 3ac65259328324de323dc006b52ff7c1a5b18d19 (patch) | |
| tree | a3ef02b1a240b40f8d4d681c87e7a64ea023a482 /drivers/gpu/drm/ast | |
| parent | ecaac1c866bcda4780a963b3d18cd310d971aea3 (diff) | |
drm/ast: invalidate page tables when pinning a BO
same fix as cirrus and mgag200.
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ast')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_ttm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c index 98d670825a1..6e8887fe6c1 100644 --- a/drivers/gpu/drm/ast/ast_ttm.c +++ b/drivers/gpu/drm/ast/ast_ttm.c @@ -323,6 +323,7 @@ int ast_bo_create(struct drm_device *dev, int size, int align, astbo->gem.driver_private = NULL; 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); |