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| author | Christian König <christian.koenig@amd.com> | 2014-08-07 09:36:03 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-11 11:04:26 -0400 |
| commit | 341cb9e426fac32523427c80c67543a16be46605 (patch) | |
| tree | e83be125f262aa6dd3cd345bb0f55d735abfc44e /drivers/gpu/drm/radeon/radeon_object.c | |
| parent | 2a84a4476d6e13de72472f6ca4338aed0a8269b8 (diff) | |
| download | lwn-341cb9e426fac32523427c80c67543a16be46605.tar.gz lwn-341cb9e426fac32523427c80c67543a16be46605.zip | |
drm/radeon: add userptr flag to register MMU notifier v3
Whenever userspace mapping related to our userptr change
we wait for it to become idle and unmap it from GTT.
v2: rebased, fix mutex unlock in error path
v3: improve commit message
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index c73c1e320585..287523807989 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -75,6 +75,7 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo) bo = container_of(tbo, struct radeon_bo, tbo); radeon_update_memory_usage(bo, bo->tbo.mem.mem_type, -1); + radeon_mn_unregister(bo); mutex_lock(&bo->rdev->gem.mutex); list_del_init(&bo->list); |