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authorFelix Kuehling <Felix.Kuehling@amd.com>2017-08-01 22:34:55 -0400
committerAlex Deucher <alexander.deucher@amd.com>2017-08-02 14:29:58 -0400
commit68c9793d63e02f0683fdbf5e82d148d72ed1dbe0 (patch)
treec94f75cdedcfb98e118773f0bf39f1402d927f06 /drivers/gpu
parent5694785cf09bf0e7bd8e5f62361ea34fa162a4a0 (diff)
drm/amdgpu: Use list_del_init in amdgpu_mn_unregister
Otherwise bo->shadow_list (which is aliased by bo->mn_list) will not appear empty in amdgpu_ttm_bo_destroy and cause an oops when freeing former userptr BOs. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
index 38f739fb727b..6558a3ed57a7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
@@ -359,7 +359,7 @@ void amdgpu_mn_unregister(struct amdgpu_bo *bo)
head = bo->mn_list.next;
bo->mn = NULL;
- list_del(&bo->mn_list);
+ list_del_init(&bo->mn_list);
if (list_empty(head)) {
struct amdgpu_mn_node *node;