05.09.2020 23:41, Dmitry Osipenko пишет:
> Apparently barrier() was intended to reduce possibility of racing
> with the interrupt handler, but driver's code evolved significantly
> and today's driver enables interrupt only when it waits for completion
> notification. Hence barrier() has no good
Apparently barrier() was intended to reduce possibility of racing
with the interrupt handler, but driver's code evolved significantly
and today's driver enables interrupt only when it waits for completion
notification. Hence barrier() has no good use anymore, let's remove it.
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