It is possible to race between unreference of the underlying BO and
importing it from prime_fd/name. Verify that the behaviour of libdrm
is consistent for prime/flink.
v2: more comments in source file, dropped extra whitespace
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Raw system calls aren't portable to other kernels.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Multithreaded test to validate the (lack of) locking in the flink/open
code in libdrm-intel. Based on a testcase from Rafel Sapala.
Cc: Rafal Sapala <rafal.a.sapala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
