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Christian König authored
commit f229407d upstream. Semaphore values have 64 bits, not 32. This fixes a very subtle bug that disables synchronization when the upper 32bits wasn't zero. Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-By:
Grigori Goronzy <greg@chown.ath.cx> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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