drm/radeon: Don't unreserve twice on failure to validate.

This is done later in radeon_object_list_unvalidate(). Doing it twice triggers
a BUG in TTM, rendering X on KMS unusable until reboot.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index d5b1fd562d88..3961a44c5dce 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -433,7 +433,6 @@ int radeon_object_list_validate(struct list_head *head, void *fence)
                                                        robj->tobj.proposed_placement,
                                                        true, false);
                         if (unlikely(r)) {
-                                radeon_object_list_unreserve(head);
                                 DRM_ERROR("radeon: failed to validate.\n");
                                 return r;
                         }