Hello,
There is a dead lock condition in my driver code. I do not understand the
message "Deadlock: cycle in blocking chain", how does it happen? How do I avoid
it?
Tom
panic[cpu0]/thread=ffffff0003eddc80:
Deadlock: cycle in blocking chain
ffffff0003eddaa0 genunix:turnstile_block+9f3 ()
ffffff0003eddb20 unix:mutex_vector_enter+38d ()
ffffff0003eddb50 qla:qla_link_state_machine+22 ()
ffffff0003eddb70 qla:qla_timer+78 ()
ffffff0003eddbd0 genunix:callout_execute+b1 ()
ffffff0003eddc60 genunix:taskq_thread+1dc ()
ffffff0003eddc70 unix:thread_start+8 ()
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