diff options
| author | Dave Airlie <airlied@redhat.com> | 2013-08-07 10:01:56 +1000 |
|---|---|---|
| committer | Kamal Mostafa <kamal@canonical.com> | 2013-08-21 10:58:22 -0700 |
| commit | ea6d583b7726e805f07555b39be1e18218cb5ac1 (patch) | |
| tree | 046d306b96f88c142a35dc1a8acf94eb20af1b91 | |
| parent | dc5055db03f98f33d8537ba97222f6e69f97cf35 (diff) | |
drm/ast: invalidate page tables when pinning a BO
commit 3ac65259328324de323dc006b52ff7c1a5b18d19 upstream.
same fix as cirrus and mgag200.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
| -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 09da3393c527..d5902e21d4a3 100644 --- a/drivers/gpu/drm/ast/ast_ttm.c +++ b/drivers/gpu/drm/ast/ast_ttm.c @@ -348,6 +348,7 @@ 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); |