Timur Tabi wrote:
The hang occurs with this loop in napi_disable():
while (test_and_set_bit(NAPI_STATE_SCHED, &n->state))
msleep(1);
This loop never exits. Can you give me a clue as to what could be the
reason?
I figured it out. I cannot call napi_disable() twice in a row. It's
not smart enough to know that NAPI is already disabled.
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